![21899-50-3,Elephantin,2-Butenoicacid, 3-methyl-,1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-ylester, [1aR-(1aR*,3R*,8S*,8aR*,11aS*,11bR*)]-; Elephantin (7CI); Germacra-1(10),11(13)-diene-12,14-dioicacid, 4,5a-epoxy-2b,6a,8a-trihydroxy-, 12,6:14,2-dilactone, 3-methylcrotonate (8CI);5H-3,6-Methenofuro[2,3-f]oxireno[d]oxacycloundecin, 2-butenoic acid deriv.;Crotonic acid, 3-methyl-, 8-ester with 4,5a-epoxy-2b,6a,8a-trihydroxygermacra-1(10),11(13)-diene-12,14-dioicacid di-g-lactone (8CI); NSC 102817](/2010/0629/21899-50-3.jpg)
Elephantin(21899-50-3)
- CAS Registry Number:
- 21899-50-3
- Synonyms:
- 2-Butenoicacid, 3-methyl-,1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-ylester, [1aR-(1aR*,3R*,8S*,8aR*,11aS*,11bR*)]-; Elephantin (7CI); Germacra-1(10),11(13)-diene-12,14-dioicacid, 4,5a-epoxy-2b,6a,8a-trihydroxy-, 12,6:14,2-dilactone, 3-methylcrotonate (8CI);5H-3,6-Methenofuro[2,3-f]oxireno[d]oxacycloundecin, 2-butenoic acid deriv.;Crotonic acid, 3-methyl-, 8-ester with 4,5a-epoxy-2b,6a,8a-trihydroxygermacra-1(10),11(13)-diene-12,14-dioicacid di-g-lactone (8CI); NSC 102817
- Molecular Formula:
- C20H22 O7
- Molecular Weight:
- 374.3845
- EINECS:
CAS No.:21899-50-3
Name: Elephantin
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CAS No.21899-50-3 2-Butenoic acid,3-methyl-,(1aR,3R,8S,8aR,11aS,11bR)-1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-ylester
Assay:90%,98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by sea Application:Used in Synthesis, Pharmaceuticals and other fields
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
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CAS No.21899-50-3 2-Butenoic acid,3-methyl-,(1aR,3R,8S,8aR,11aS,11bR)-1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-ylester cas 21899-50-3
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:intermediate
Min. Order:0
Supplier:Hangzhou Fandachem Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:+86-571-28800458
Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China
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