11-Hydroxy-Δ9-tetrahydrocannabinol

CAS Registry Number®

36557-05-8

CAS Name

11-Hydroxy-Δ9-tetrahydrocannabinol

Molecular Formula

C21H30O3

Molecular Mass

330.46

Cite this Page

11-Hydroxy-Δ9-tetrahydrocannabinol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=36557-05-8 (retrieved 2025-07-18) (CAS RN: 36557-05-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    140.5-141.5 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C21H30O3/c1-4-5-6-7-14-11-18(23)20-16-10-15(13-22)8-9-17(16)21(2,3)24-19(20)12-14/h10-12,16-17,22-23H,4-9,13H2,1-3H3/t16-,17-/m1/s1

InChIKey

InChIKey=YCBKSSAWEUDACY-IAGOWNOFSA-N

SMILES

OC1=C2[C@]3([C@](C(C)(C)OC2=CC(CCCCC)=C1)(CCC(CO)=C3)[H])[H]

Canonical SMILES

OC=1C=C(C=C2OC(C)(C)C3CCC(=CC3C12)CO)CCCCC

Other Names for this Substance

  • 6H-Dibenzo[b,d]pyran-9-methanol, 6a,7,8,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-, (6aR,10aR)-
  • 6H-Dibenzo[b,d]pyran-9-methanol, 6a,7,8,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-, (6aR-trans)-
  • (6aR,10aR)-6a,7,8,10a-Tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo[b,d]pyran-9-methanol
  • 11-Hydroxytetrahydrocannabinol
  • 11-Hydroxy-Δ9-THC

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Deleted or Replaced CAS Registry Numbers

52435-76-4