(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-yl 3-methyl-2-butenoate
CAS Registry Number®
21899-50-3
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CAS Name
(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-yl 3-methyl-2-butenoateMolecular Formula
C20H22O7Molecular Mass
374.38Cite this Page
(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-yl 3-methyl-2-butenoate. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=21899-50-3 (retrieved ) (CAS RN: 21899-50-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
242-244 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C20H22O7/c1-9(2)5-14(21)25-13-7-11-6-12(24-19(11)23)8-20(4)17(27-20)16-15(13)10(3)18(22)26-16/h5-6,12-13,15-17H,3,7-8H2,1-2,4H3/t12-,13-,15+,16-,17+,20+/m0/s1
InChIKey
InChIKey=HSTUUCOYVIWGLJ-DXUAHVLSSA-N
SMILES
C[C@]12[C@@]([C@@]3([C@@]([C@@H](OC(C=C(C)C)=O)CC4=C[C@@](C1)(OC4=O)[H])(C(=C)C(=O)O3)[H])[H])(O2)[H]
Canonical SMILES
O=C(OC1CC2=CC(OC2=O)CC3(OC3C4OC(=O)C(=C)C14)C)C=C(C)C
Other Names for this Substance
- 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-yl ester
- Germacra-1(10),11(13)-diene-12,14-dioic acid, 4,5α-epoxy-2β,6α,8α-trihydroxy-, 12,6:14,2-dilactone, 3-methylcrotonate
- Elephantin
- 2-Butenoic acid, 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-yl ester, [1aR-(1aR*,3R*,8S*,8aR*,11aS*,11bR*)]-
- Crotonic acid, 3-methyl-, 8-ester with 4,5α-epoxy-2β,6α,8α-trihydroxygermacra-1(10),11(13)-diene-12,14-dioic acid di-γ-lactone
Deleted or Replaced CAS Registry Numbers
10247-73-1
