CAS No.3943-89-3 Roflumilast intermediate 3,4-DIHYDROXYBENZOIC ACID ETHYL ESTER ETHYL PROTOCATECHUATE sigma

Assay:99% Appearance:white powder Package:25kgs/drum Storage:Place the Shade Transportation:room temperature Application:food ingredients , nutrition supplement,feed additives, pharmaceutical intermediates 

Min. Order:1Kilogram

Supplier:Hangzhou Viablife Biotech CO.,LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:white powder Package:suitable for delivery Storage:closed and cool Transportation:by sea or air or courier Application:Erlotinib intermediate 

Min. Order:1Gram

Supplier:Jinan Finer Chemical Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 NewblueCHEM--3943-89-3--Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:white powder Package:As your request Storage:RT Transportation:sea Application:Reagent 

Min. Order:1Metric Ton

Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [ China (Mainland)]

CAS No.3943-89-3 High purity Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China

Assay:98% Appearance:pale yellow to beige crystalline powder Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. 

Min. Order:100Gram

Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate Manufacturer

Assay:99%min Appearance:white crystalline powder  Package:1kg/Al-foiled bag; 25kg/drum Storage:In well-closed container, protected from light and in cool & dry place of 2-8掳C. Transportation:by Air, by Sea, by courier (door to door) Application:The product is used for pharmaceutical research and development.  

Min. Order:1Gram

Supplier:LIDE PHARMACEUTICALS LIMITED [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate

Assay:99% Appearance:Crystalline Powder Package:according to your need for packing Storage:dry Transportation:sea,air,courier Application:INTERMEDIATE 

Min. Order:1Kilogram

Supplier:Shanghai Minstar Chemical Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material. 

Min. Order:10Gram

Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 High Quality Ethyl 3,4-Dihydroxy Benzoate

Assay:99% Appearance:White-like crystalline powder Package:25kg/drum Storage:Cool and dry place Transportation:by sea or by air, express for small quantity Application:CAS: 3943-89-3 

Min. Order:1Kilogram

Supplier:Siwei Development Group Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:detailed see specifications Package:100g/bag,1kg/bag,25kg/drum,according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals 

Min. Order:1Gram

Supplier:Hangzhou Zhongqi chem Co.,Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate manufacture

Assay:99.0% Appearance:White solid Package:According to client's requirements Storage:keep sealed and keep from direct light Transportation:by sea/by air/by courier Application:Pharmaceutical Intermediate 

Min. Order:1Kilogram

Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 High purity Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China

Assay:99% Appearance:white powder Package:According to the customer's requestment Storage:Store in dry, dark and ventilated plac... Transportation:Fast! Safe! Promise 100% safe and successful transportation. Door to door transportation services. Application:Pharmaceutical intermediates 

Min. Order:1Kilogram

Supplier:Zibo Dorne chemical technology co. LTD [ China (Mainland)]

CAS No.3943-89-3 High quality Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3

Assay:99% Appearance:powder Package:According to customer requirements Storage:Sealed and preserved Transportation:Express/sea/air Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents 

Min. Order:1Gram

Supplier:Qingdao Beluga Import and Export Co., LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate)

Assay:99% Appearance:white Package:Inside plastic outside Storage:Store sealed, away from light, at 2-8 degrees Celsius Transportation:We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.? Application:Used for content determination, identification, pharmacological experiment, activity screening, etc  

Min. Order:1Kilogram

Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 3943-89-3

Assay:98% Appearance:White or almost white powder Package:25kg/drum Storage:Keep in dark place,Sealed in dry,Room Temperature Transportation:Keep in dark place,Sealed in dry,Room Temperature Application:Pharmaceutical  

Min. Order:100Kilogram

Supplier:JINING XINHE CHEMICAL CO., LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:Colorless to slightly yellow liquid Package:25kg/drum or as you request Storage:Sealed in dry, Room Temperature Transportation:by sea or by air Application:Used as food additives, pharmaceutical intermediates, etc. 

Min. Order:25Kilogram

Supplier:COLORCOM LTD. [ China (Mainland)]

CAS No.3943-89-3 High quality Ethyl 3,4-Dihydroxybenzoate supplier in China

Assay:99% Appearance:white-off powder or granule ( referto COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Pharma intermediate 

Min. Order:0Metric Ton

Supplier:Simagchem Corporation [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3

Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use 

Min. Order:100Gram

Supplier:Chemlyte Solutions [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:Pharmaceutical 

Min. Order:1Kilogram

Supplier:Shandong Hanjiang Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3

Assay:99% Appearance:White Powder Package:25kg/drum, also according to the clients requirement Storage:Store In Dry, Cool And Ventilated Place Transportation:By Sea Or By Air Application:It is widely used as a thickener, emulsifier and stabilizer 

Min. Order:1Kilogram

Supplier:EAST CHEMSOURCES LIMITED [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98% Appearance:white crystalline powder Package:25kg/drum, or as per your request. Storage:stored in a cool, dry and ventilated place to provent sun and rain Transportation:as per your request. Application:Used as Pharmaceutical Intermediates 

Min. Order:1Kilogram

Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [ China (Mainland)]

CAS No.3943-89-3 High Purity Ethyl 3,4-Dihydroxybenzoate 3943-89-3

Assay:99.5%  Appearance:white or almost white crystalline powder Package:Pack & Store:25kg cardboard barrels lined with plastic bags; or otherwise customized Storage:In cool ,dry place Transportation:Preservce in well-closed containers, prptected from light, Application:USP34 Or EP STANDERUsed as Antibiotic and Antimicrobial Agents 

Min. Order:100Kilogram

Supplier:Lonwin Chemical Group Limited [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:鈮?8% Appearance:powder Package:BAG Storage:In cool ,dry place Transportation:Air or sea freight Application:for pharma use 

Min. Order:1Kilogram

Supplier:Qingdao Chengyuan Kaisheng Industry and Trade Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate

Assay:NLT 98% Appearance:White powder Package:Aluminum bag Storage:Room temperature Transportation:By air Application:Used in producing API 

Min. Order:0

Supplier:Hangzhou Huarong Pharm Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98% or more Appearance:high quality Package:5kg 25kg According to clients' requirement Storage:Store in dry, dark and ventilated place Application:Intermediate and Industrial use 

Min. Order:0Metric Ton

Supplier:Hangzhou Keyingchem Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate 

Min. Order:0

Supplier:Antimex Chemical Limied [ China (Mainland)]

CAS No.3943-89-3 ethyl 4-hydroxy-3,5-dimethoxybenzoate

Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use 

Min. Order:0

Supplier:Kono Chem Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:HPLC鈮?8% Appearance:powder Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:for pharma use 

Min. Order:0

Supplier:Hangzhou Shanyi Biotechnology Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 ETHYL 3,4-DIHYDROXYBENZOATE

Assay:99% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals 

Min. Order:1Gram

Supplier:Afine Chemicals Limited [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98%,99% Appearance:refer to COA Package:According to the clients requirement Storage:Store in dry, cool and ventilated place Transportation:By sea or by air or by courier Application:Liquid crystal intermediate 

Min. Order:0

Supplier:Hangzhou Ocean Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl3,4-dihydroxybenzoate

Assay:99% Appearance:pale yellow to beige crystalline powder Package:25kg/Barrel Storage:ln stock Transportation:Express/Sea/Air Application:Chemicals 

Min. Order:0

Supplier:Hangzhou Sartort Biopharma Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Package:25kg/Drum Storage:100tons Transportation:By air/By sea Application:Chemical industry 

Min. Order:0

Supplier:Hebei Mujin Biotechnology Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Benzoic acid, 3,4-dihydroxy-, ethyl ester

Assay:98% Application:intermediate 

Min. Order:0

Supplier:SAGECHEM LIMITED [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:Solid Storage:Protect from light and keep dry Application:Pharmaceutical intermediates 

Min. Order:0

Supplier:ORCHID CHEMICAL SUPPLIES LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98% Package:25kg/drum,or as per customers'demand Transportation:air,sea,courier Application:API,or Intermediates,fine chemicals 

Min. Order:0

Supplier:GIHI CHEMICALS CO.,LIMITED [ China (Mainland)]

CAS No.3943-89-3 ethyl 3,4-dihydroxybenzoate

Assay:98%min Package:1kg Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement. 

Min. Order:0

Supplier:Hangzhou Dingyan Chem Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 High purity Ethyl 3,4-dihydroxybenzoate supplier in China CAS NO.3943-89-3

Assay:98% Appearance:pale yellow to beige crystalline powder Package:10g,20g,50g,100g,500g,1KGS,5KGS,10KGS,25KGS?per?bag?/?drum?/?bottle Storage:store in cool, dry, ventilated place 20鈩?nbsp;Transportation:by Sea, air and express  Application:Applied to the basic raw materials and oil fields of medicine, pesticide, fuel and other organic synthesis. 

Min. Order:10Gram

Supplier:Jilin Artel New Materials Co., LTD [ China (Mainland)]

CAS No.3943-89-3 Benzoicacid, 3,4-dihydroxy-, ethyl ester

Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates 

Min. Order:0

Supplier:Hangzhou J&H Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoateCAS NO.: 3943-89-3

Assay:99% Appearance:White solid Package:drum Storage:Room temperature Transportation:By Sea/Air/DHL Application:Pharmaceutical intermediates 

Min. Order:1Gram

Supplier:Henan Wentao Chemical Product Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay: 99%HPLC Appearance: White powder Package:1kg/aluminum foil bag or 25kg/drum Storage:Placed in Shade, dry, dark and low-temperature Transportation:By express, by air and by sea Application:Healthcare Raw Materials and Nutritional supplements 

Min. Order:1Kilogram

Supplier:Xi'an Lyna Bio-Tech Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:powder Package:according to the clients requirement Storage:Sealed in dry,Room Temperature Transportation: by sea or by air Application:Used in pharmaceutical intermediates 

Min. Order:1Kilogram

Supplier:Hebei Ganmiao New Materials Technology Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Package:box or opp package Storage:cool drum  Transportation:air or sea Application:Ethyl 3,4-dihydroxybenzoate 

Min. Order:1Milligram

Supplier:weifang yangxu group co.,ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3

Assay:鈮?9.0% Appearance:White powder Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:銆?Use 1 銆? A nutritional supplement. One of the essential amino acids in the human body. Because the price is higher than DL-methionine and the effect is equal, DL-methionine is often used. 銆?Use  

Min. Order:1Metric Ton

Supplier:KAISA GROUP INC [ United States]

CAS No.3943-89-3 Ethyl3,4-Dihydroxybenzoate

Assay:99% Appearance:detailed see specifications Package:25kg/drum;200kg/drum Storage:Keep away of light, cool place Transportation:Sea/air/courier Application:Chemical synthesis 

Min. Order:0

Supplier:Xiamen Hisunny Chemical Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:powder Package:1kg/bag; 25kg/drum, or as customer's request. Storage:Far from fire and heat, keep in cool place Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Application:Pharma grade & Food grade 

Min. Order:0

Supplier:DB BIOTECH CO., LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:Pale yellow to beige Crystalline Powder Package:as your requirement Storage:Keep it in dry,shady and cool place Transportation:by Sea, by Air, by Land/EMS/TNT/DHL/ Application:Pharma;Industry;Agricultural;chemical reaserch 

Min. Order:0

Supplier:Hubei Jiutian Bio-medical Technology Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl protocatechuate

Assay:99%+ Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,2741kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on. For mass orders, it will be delivered by air or sea. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days... Application:Pharma;Industry;Agricultural;chemical reaserch 

Min. Order:0

Supplier:Wuhan Circle Star Chem-medical Technology co.,Ltd. [ China (Mainland)]

CAS No.3943-89-3 Erlotinib Impurity 25

Assay:95%+ or 98%+ Application:for drug impurity for drug standards,for drug research and development銆侱rug impurity reference, drug standard, analytical chemistry, standard substance, organic chemical synthesis, chemical custo... 

Min. Order:25Milligram

Supplier:Hubei Moxin Biotechnology Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Benzoic acid CAS No:3943-89-3

Assay:HPLC鈮?8% Transportation:by air Application:The product is only used for scientific research experiments and should not be used for human injection, food or other purposes. Excellent quality, reasonable price, fast delivery, high-quality se... 

Min. Order:0

Supplier:Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals 

Min. Order:0

Supplier:LEAP CHEM Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate

Assay:COA Appearance:COA Storage:in stock Application:MSDS/TDS 

Min. Order:0

Supplier:Aecochem Corp. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Application:API 

Min. Order:0

Supplier:WLP INGREDIENT INC [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Application:API 

Min. Order:0

Supplier:Xian Changyue Biological Technology Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Application:API 

Min. Order:0

Supplier:Wuhan Bright Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate CAS: 3943-89-3

Assay:99% Appearance:white Powder Package:25KG/Drum Storage:Store in cool and dry place, away from sun light. Transportation:By sea or by air  Application: Pharmaceutical Intermediates  

Min. Order:1Kilogram

Supplier:Henan Sinotech Import&Export Corporation [ China (Mainland)]

CAS No.3943-89-3 Factory supply Ethyl 3,4-dihydroxybenzoate CAS 3943-89-3 with best price

Assay:99% min Appearance:white or off-white powder Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc Application:Pharmaceutical Intermediate  

Min. Order:100Gram

Supplier:Wuhan 90000 Lithium Industry and Trade Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Pharmaceutical Grade CAS 3943-89-3 with competitive price

Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Raw materials in the pharmaceutical field 

Min. Order:10Kilogram

Supplier:Zhuozhou Wenxi import and Export Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Factory Supply Ethyl 3,4-dihydroxybenzoate

Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials 

Min. Order:1

Supplier:Ality Chemical Corporation [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:powder/liquid Package:According to client's requirements Storage:Store in dry, dark and ventilated place. Transportation:by sea/by air/by express Application:pharmaceutical intermediates 

Min. Order:1Gram

Supplier:Hangzhou KieRay Chem Co.,Ltd. [ China (Mainland)]

CAS No.3943-89-3 China Biggest Factory & Manufacturer supply Ethyl 3,4-dihydroxybenzoate

Assay:99.9% Appearance:White powder Package: Foil bag/Carton/Drum/Barrel Storage:Inert atmosphere,Room Temperature Transportation:By courier /air /Sea Application:Chemical raw material 

Min. Order:1Kilogram

Supplier:Leader Biochemical Group [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate/cas锛?943-89-3 /Raw material spot

Assay:99% Appearance:White or off white crystalline powder Package:100g/bag 1kg/bag 25kg/barrels Storage:Keep dry and cool Transportation:Air freight; shipping锛汥HL;FEDEX;TNT... Application:Medical scientific research and export  

Min. Order:25Kilogram

Supplier:Hubei DiBo chemical co., LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99%min Appearance:white or almost white powder Package:1kg/drum, 25kg/drum, 200kg/drum,500kg/drum Storage:Keep it in dry, cool and ventilated place Transportation:by sea or by air Application:For scientific research 

Min. Order:1Kilogram

Supplier:Shanghai Seasonsgreen Chemical Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:White powder Package:0.5kgs/Al-foil bag 1.0kgs/Al-foil bag 2.0kgs/Al-foil Storage:2-8掳C Transportation:Ais,sea,land transport Application:An antioxidant compound found in Sicilian virgin olive oils and red wines. 

Min. Order:1Kilogram

Supplier:Baoji Guokang Healthchem co.,ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:鈮?8% Appearance:detailed see specifications Package:According to the clients requirement. Storage:Store at 2~8掳C Transportation:by air or by ocean shipping Application:analysis,activity test,Botanical Reference Materials,Standard materials 

Min. Order:10Milligram

Supplier:Hubei CuiRan Biotechnology Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3

Assay:99% Appearance:liquid or powder  Package:according to the clients requirement Storage:Dry and Cool Place  Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:healing drugs 

Min. Order:1Gram

Supplier:Shandong Mopai Biotechnology Co., LTD [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99.0% Appearance:Clear, colorless liquid Package:according to your requirement Storage:Store in a dry, dark and ventilated place Transportation:by air/by sea /by train Application:lt is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. 

Min. Order:1Kilogram

Supplier:Suzhou Senfeida Chemical Co., Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 98% TOP1 supplier in China CAS NO.3943-89-3

Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications 

Min. Order:1Metric Ton

Supplier:Bluecrystal chem-union [ China (Mainland)]

CAS No.3943-89-3 Protocatechuic acid ethyl ester

Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry. 

Min. Order:5Kiloliter

Supplier:Chemwill Asia Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:鈮?8% Appearance:Liquid Package:Glass bottle or drum Storage:2-8鈩?nbsp;Transportation:RT Application:IMPURTY  

Min. Order:50Milligram

Supplier:Shenzhen Regent Biochemistry Tech Co., Ltd. [ Hong Kong,China]

CAS No.3943-89-3 3,4-Dihydroxybenzoicacidethylester

Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only. 

Min. Order:10Milligram

Supplier:Amadis Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98% Appearance:Pale yellow to beige crystalline powder Storage:Sealed in dry,Room Temperature Application:An antioxidant compound found in Sicilian virgin olive oils and red wines. The compound is a prolyl 4-hydroxylase inhibitor and can be used to protect the myocardium. 

Min. Order:25Kilogram

Supplier:Triumph International Development Limilted [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98+ Appearance:solid Package:Bottle +Fiber Drum Storage:normal temperature Transportation:BY AIR Application:mainly for medical use for R &D purpose only 

Min. Order:1Kilogram

Supplier:Enke Pharma-tech Co.,Ltd. 锛圕angzhou, China 锛?/a> [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:HPLC鈮?8% Appearance:white powder Package:1kg/Aluminum foil bag with one plastic-bags inside.10kg/Carton Box with plastic-bags inside.25kg/Paper-drum with two plastic-bags inside. Storage:Sealed in dry,Room Temperature Transportation:by express or by sea Application:healing drugs 

Min. Order:1Metric Ton

Supplier:Falcon Life Sciences Pvt. Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:powder Package:1kg/bag; 101kg/drum, or as customer's required Storage:Keep in a cool & dry place Transportation:by air/by sea 

Min. Order:0Metric Ton

Supplier:Jiangsu Congzhong Chemical Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Acmec Ethyl 3,4-dihydroxybenzoate 500g

Assay:98% Appearance:See the datasheet Package:500g Storage:Dry,RT Transportation:By Express, Air and Road Application:Analytical reagent, biochemical reagent, standard 

Min. Order:1bottle

Supplier:Shanghai Acmec Biochemical Technology Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate CAS#3943-89-3

Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Storage:normal temperature Transportation:Air freight, sea freight, and express delivery Application:intermediate 

Min. Order:4Kilogram

Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Appearance:light yellow solid  Storage:Sealed in dry,Room Temperature Application:Chemical raw materials, pharmaceutical intermediates 

Min. Order:1Kilogram

Supplier:Ningbo Syntame Biotech Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:95-99% Package:10g,100g, 1kg,According to customer Storage:dry and cool Transportation:By air or by courier Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc. 

Min. Order:10Gram

Supplier:TaiChem Taizhou Limited [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99.0%, High purity. Appearance:White or almost white crystalline powder Package:Based on customer needs Storage:Store in a dry and cool place Transportation:By Sea/Air. Based on customer needs Application:Pharmaceutical Intermediate 

Min. Order:0

Supplier:ANQING CHICO PHARMACEUTICAL CO.,LTD. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98% Appearance:solid Package:according to client;s requirement Storage:room temperature Transportation:EMS , HKEMS ,FEDEX ,DHL ,TNT,UPS and BY AIR or BY SEA Application:Intermediate 

Min. Order:0

Supplier:Wuhan Fortuna Chemical Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Package:As client requirement Transportation:Express, Air , Sea shipment Application:Pharmaceutical Intermediates 

Min. Order:0

Supplier:Hunan chemfish Pharmaceutical co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate 3943-89-3

Assay:98% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural 

Min. Order:0

Supplier:Hunan Russell Chemicals Technology Co.,Ltd [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate CAS No.3943-89-3

Assay:99.90% Appearance:solid or liquid Package:As customer's requested Storage:sealed in cool and dry place Transportation:by courier/air/sea Application:Pharma Intermediate 

Min. Order:0

Supplier:Guangdong Juda Chemical Industrial Co.,Limited [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-Dihydroxybenzoate manufacturer

Assay:98% Appearance:white powder Package:According client's requirements Storage:keep sealed and keep from direct light Transportation:by express or by sea Application:pharmaceutical 

Min. Order:0

Supplier:Shanghai Yuanye Bio-Technology Co., Ltd. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:Pure Appearance:Powder Package:1kg/tin 5kg/tin 25kg/carton Storage:Store in dry, cool and ventilated place Transportation:By sea By air By courier Application:Pharmaceutical raw materials, making injection powder oral agent 

Min. Order:0

Supplier:Asure Biochem CO.,LTD. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate cas no. 3943-89-3 98%

Assay:0.98 Package:Grams, Kilograms Transportation:According to customer request Application:For R&D 

Min. Order:0

Supplier:Win-Win chemical Co.Ltd [ China (Mainland)]

CAS No.3943-89-3 3,4-Dihydroxyethylbenzoate

Assay:99.90% Appearance:10mg Package:Brown glass bottle Transportation:By Air Application:Laboratory analysis/Instrument calibration/Quality control 

Min. Order:0

Supplier:Weiyel Inc [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:98% Application:it's used for for pharmaceutical intermediates, organic chemicals 

Min. Order:0

Supplier:SHANDONG BENRITE NEW CHEMICAL MATERIALS CO.,LTD. [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Assay:99% Application:Industrial use 

Min. Order:0

Supplier:Yinglang Chemical Company [ China (Mainland)]

CAS No.3943-89-3 Ethyl 3,4-dihydroxybenzoate

Min. Order:0

Supplier:BOC Sciences [ United States]

CAS No.3943-89-3 Protocatechuic acid ethyl ester

Assay:98% Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis 

Min. Order:0

Supplier:Henan Allgreen Chemical Co.,Ltd [ China (Mainland)]