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

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Min. Order:1Kilogram

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

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

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Min. Order:100Gram

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Supplier

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

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

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

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

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

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

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

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

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Min. Order:100Kilogram

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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

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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

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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

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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

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

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

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Supplier

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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 

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

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Min. Order:0

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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)]

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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

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

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

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Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China

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

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Min. Order:0

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

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

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Min. Order:0

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

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Supplier:SAGECHEM LIMITED [ China (Mainland)]

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

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Min. Order:0

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

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Address:607, North Zhongshan Road, Hangzhou 310000 China

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)]

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Supplier

Tel:+86-571-86217390

Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

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)]

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Supplier

Tel:86-571-87157530-8002

Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

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)]

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Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

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)]

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Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

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)]

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Tel:+86-19990500590

Address:Dianshi Plazza,Chaoyang District

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)]

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Address:Room 203, Yuetong Hotel, No. 89-4 Shizhuang Road, Hezuo Road Street, Xinhua District, Shijiazhuang City, Hebei Province

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 

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

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Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

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 

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

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Address:No.99 Road, Xi'an, China

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 

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

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

Assay:0.99 Appearance:powder or Liquid Package:25kg bag/ 25kg drum Storage:1) Store in a cool,dry and ventilated house away from moisture 2) Avoid handling or transporting together with acidic or alkaline substances 3) Prevent the material from rain and insolation 4) Loa... Transportation:By air/sea Application:Good product 

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Supplier:Wuxi TAA Chemical Industry Co.,LTD. [ China (Mainland)]

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Tel:18168326835

Address:2202 Scientific Research Business Center, Lihu Road, Wuxi 214128 China

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 

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

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Tel:+86-13437180835

Address:Room 02-31, 13 / F, Building 9, Guannan Fuxing Medical Park Phase II, No.58, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan, Hubei, China (Wuhan Area, Free Trade Zone)

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... 

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

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Address:No.128, West Section of Haike Road,Wenjiang District

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 

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

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Address:EASEY COMM BLDG 253-261 HENNESSY ROAD Hong Kong, China

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

Assay:99% Appearance:white power Package:as your requirement Storage:Keep it in dry,shady and cool place Transportation:SEA OR AIR Application:Pharma;Industry;Agricultural;chemical reaserch 

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Supplier:Wuhan ZeShanCheng Biomedical Technology Co., Ltd. [ China (Mainland)]

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Address:No. 399, lihua road, dongxihu district, wuhan city (17)

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

Assay:99%min Appearance:white crystalline powder Package:25KG drum Storage:Store in dry, dark and ventilated place Transportation:by air, by sea, by express Application:pharmaceutical intermediate 

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

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Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

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

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

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Supplier:Aecochem Corp. [ China (Mainland)]

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Tel:+86-592 599 8717-.

Address:No 611 Sishui Road,Huli

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

Assay:99% Application:API 

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Address:xian

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

Assay:99% Application:API 

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

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Address:Keji Road NO.70

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

Assay:99% Application:API 

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Address:鐭冲搴勬ˉ瑗垮尯浠佸拰鍢夊洯3鍙锋ゼ1鍗曞厓702

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

Assay:99% Application:API 

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

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Address:Rm 9FC11,Caishen plaza,Hankou trainstation Wuhan,CN

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)]

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

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

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

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

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

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

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

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

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

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

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

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

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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 

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

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

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

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

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

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

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

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

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

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CAS No.3943-89-3 3943-89-3

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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 

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