(1aR,2R,3aR,3bR,5S,6aR,7aS)-Decahydro-2-hydroxy-3a,5-dimethyl-3-methylenecyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid

CAS Registry Number®

3650-17-7
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CAS Name

(1aR,2R,3aR,3bR,5S,6aR,7aS)-Decahydro-2-hydroxy-3a,5-dimethyl-3-methylenecyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid

Molecular Formula

C15H20O4

Molecular Mass

264.32

Cite this Page

(1aR,2R,3aR,3bR,5S,6aR,7aS)-Decahydro-2-hydroxy-3a,5-dimethyl-3-methylenecyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3650-17-7 (retrieved 2024-05-18) (CAS RN: 3650-17-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    182 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H20O4/c1-7-10(16)11-15(19-11)5-8-4-13(2,12(17)18)6-9(8)14(7,15)3/h8-11,16H,1,4-6H2,2-3H3,(H,17,18)/t8-,9-,10-,11-,13+,14+,15-/m1/s1

InChIKey

InChIKey=IZLOHISHEUGGDJ-BLYYJXBTSA-N

SMILES

C[C@]12[C@]3([C@](O3)([C@H](O)C1=C)[H])C[C@@]4([C@]2(C[C@](C(O)=O)(C)C4)[H])[H]

Canonical SMILES

O=C(O)C1(C)CC2CC34OC4C(O)C(=C)C3(C)C2C1

Other Names for this Substance

  • Cyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid, decahydro-2-hydroxy-3a,5-dimethyl-3-methylene-, (1aR,2R,3aR,3bR,5S,6aR,7aS)-
  • 1H-Cyclopenta[a]pentalene-2-carboxylic acid, 6β,6aβ-epoxy-2,3,3aα,3b,4,5,6,6a,7,7aα-decahydro-5β-hydroxy-2β,3bβ-dimethyl-4-methylene-
  • Cyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid, decahydro-2-hydroxy-3a,5-dimethyl-3-methylene-, [1aR-(1aα,2β,3aβ,3bα,5α,6aα,7aS*)]-
  • (1aR,2R,3aR,3bR,5S,6aR,7aS)-Decahydro-2-hydroxy-3a,5-dimethyl-3-methylenecyclopenta[4,5]pentaleno[1,6a-b]oxirene-5-carboxylic acid
  • Hirsutic acid

View All

Deleted or Replaced CAS Registry Numbers

1403-73-2

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