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Record Information
Version1.0
Created at2022-06-29 19:33:07 UTC
Updated at2022-06-29 19:33:07 UTC
NP-MRD IDNP0138952
Secondary Accession NumbersNone
Natural Product Identification
Common Name(+/-)-11-hydroxy-delta9-THC
Description11-Hydroxy-Delta(9)-tetrahydrocannabinol, also known as 11-OH-THC, belongs to the class of organic compounds known as 2,2-dimethyl-1-benzopyrans. These are organic compounds containing a 1-benzopyran moiety that carries two methyl groups at the 2-position. 11-Hydroxy-Delta(9)-tetrahydrocannabinol is an extremely weak basic (essentially neutral) compound (based on its pKa). It was first documented in 2010 (PMID: 20630472). A phytocannabinoid that is Delta(9)-tetrahydrocannabinol in which the methyl group at C-11 has been hydroxylated (PMID: 21871147) (PMID: 24185550).
Structure
Thumb
Synonyms
ValueSource
(-)-11-Hydroxy-Delta(9)-tetrahydrocannabinolChEBI
(-)-11-Hydroxy-Delta(9)-THCChEBI
(6AR,10ar)-6a,7,8,10a-tetrahydro-1-hydroxy-6,6-dimethyl-3-pentyl-6H-dibenzo[b,D]pyran-9-methanolChEBI
11-HydroxytetrahydrocannabinolChEBI
11-OH-THCChEBI
(-)-11-Hydroxy-δ(9)-tetrahydrocannabinolGenerator
(-)-11-Hydroxy-δ(9)-THCGenerator
11-Hydroxy-δ(9)-tetrahydrocannabinolGenerator
11-Hydroxy-delta(9)-tetrahydrocannabinol, (6ar-trans)-isomerHMDB
11-Hydroxy-delta(9)-tetrahydrocannabinol, (trans)-isomerHMDB
11-Hydroxy-delta(9)-THCHMDB
7-Hydroxy-delta(1)-tetrahydrocannabinolHMDB
Chemical FormulaC21H30O3
Average Mass330.4680 Da
Monoisotopic Mass330.21949 Da
IUPAC Name(6aR,10aR)-9-(hydroxymethyl)-6,6-dimethyl-3-pentyl-6H,6aH,7H,8H,10aH-benzo[c]isochromen-1-ol
Traditional Name(6aR,10aR)-9-(hydroxymethyl)-6,6-dimethyl-3-pentyl-6aH,7H,8H,10aH-benzo[c]isochromen-1-ol
CAS Registry NumberNot Available
SMILES
[H][C@@]12C=C(CO)CC[C@@]1([H])C(C)(C)OC1=CC(CCCCC)=CC(O)=C21
InChI Identifier
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
InChI KeyYCBKSSAWEUDACY-IAGOWNOFSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2,2-dimethyl-1-benzopyrans. These are organic compounds containing a 1-benzopyran moiety that carries two methyl groups at the 2-position.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrans
Sub Class1-benzopyrans
Direct Parent2,2-dimethyl-1-benzopyrans
Alternative Parents
Substituents
  • 2,2-dimethyl-1-benzopyran
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Benzenoid
  • Oxacycle
  • Ether
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.78ALOGPS
logP4.66ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)9.34ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area49.69 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity98.51 m³·mol⁻¹ChemAxon
Polarizability39.92 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0062581
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link11-Hydroxy-THC
METLIN IDNot Available
PubChem Compound644022
PDB IDNot Available
ChEBI ID77270
Good Scents IDNot Available
References
General References
  1. Niemi MH, Turunen L, Pulli T, Nevanen TK, Hoyhtya M, Soderlund H, Rouvinen J, Takkinen K: A structural insight into the molecular recognition of a (-)-Delta9-tetrahydrocannabinol and the development of a sensitive, one-step, homogeneous immunocomplex-based assay for its detection. J Mol Biol. 2010 Jul 23;400(4):803-14. doi: 10.1016/j.jmb.2010.05.048. Epub 2010 May 26. [PubMed:20630472 ]
  2. Lemos NP, Ingle EA: Cannabinoids in postmortem toxicology. J Anal Toxicol. 2011 Sep;35(7):394-401. doi: 10.1093/anatox/35.7.394. [PubMed:21871147 ]
  3. Desrosiers NA, Lee D, Concheiro-Guisan M, Scheidweiler KB, Gorelick DA, Huestis MA: Urinary cannabinoid disposition in occasional and frequent smokers: is THC-glucuronide in sequential urine samples a marker of recent use in frequent smokers? Clin Chem. 2014 Feb;60(2):361-72. doi: 10.1373/clinchem.2013.214106. Epub 2013 Nov 1. [PubMed:24185550 ]