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Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2007-05-23 12:26:48 UTC
Update Date2020-02-26 21:26:27 UTC
HMDB IDHMDB0006500
Secondary Accession Numbers
  • HMDB06500
Metabolite Identification
Common NamePrevitamin D3
DescriptionPrevitamin D3, also known as tachysterol(3), belongs to the class of organic compounds known as vitamin d and derivatives. Vitamin D and derivatives are compounds containing a secosteroid backbone, usually secoergostane or secocholestane. Previtamin D3 is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1582752387
Synonyms
ValueSource
(3beta,6Z)-9,10-Secocholesta-5(10),6,8-trien-3-olHMDB
(6Z)-(3S)-9,10-Seco-5(10),6,8-cholestatrien-3-olHMDB
Previtamin D(3)HMDB
Previtamin d_3 / precholecalciferol / (6Z)-tacalciolHMDB
Previtamin D(3), (3beta,6E)-isomerHMDB
14-Epi-19-nortachysterolHMDB
Previtamin D(3), (3alpha,6Z)-isomerHMDB
1,25-Dihydroxy-3-epi-19-nor-previtamin D3HMDB
Tachysterol(3)HMDB
PrecholecalciferolMeSH
PrecalciferolMeSH
Previtamin D3MeSH
Tachysterol 3MeSH
Chemical FormulaC27H44O
Average Molecular Weight384.6377
Monoisotopic Molecular Weight384.33921603
IUPAC Name(1S)-3-[(Z)-2-[(1R,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol
Traditional Name(1S)-3-[(Z)-2-[(1R,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol
CAS Registry Number1173-13-3
SMILES
CC(C)CCC[C@@H](C)[C@H]1CCC2([H])C(=CCC[C@]12C)\C=C/C1=C(C)CC[C@H](O)C1
InChI Identifier
InChI=1S/C27H44O/c1-19(2)8-6-9-21(4)25-15-16-26-22(10-7-17-27(25,26)5)12-13-23-18-24(28)14-11-20(23)3/h10,12-13,19,21,24-26,28H,6-9,11,14-18H2,1-5H3/b13-12-/t21-,24+,25-,26?,27-/m1/s1
InChI KeyYUGCAAVRZWBXEQ-QEYGBBHESA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as vitamin d and derivatives. Vitamin D and derivatives are compounds containing a secosteroid backbone, usually secoergostane or secocholestane.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassVitamin D and derivatives
Direct ParentVitamin D and derivatives
Alternative Parents
Substituents
  • Triterpenoid
  • Secondary alcohol
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Process

Naturally occurring process:

Role

Biological role:

Industrial application:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.00037 g/LALOGPS
logP7.38ALOGPS
logP7.07ChemAxon
logS-6ALOGPS
pKa (Strongest Acidic)18.31ChemAxon
pKa (Strongest Basic)-1.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area20.23 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity124.3 m³·mol⁻¹ChemAxon
Polarizability48.05 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0aou-3029000000-a763d8761e43e391b03aSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0006-8207900000-5e6f5c8698fcd5e9bbd8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014r-0129000000-015a6d1d725487e37f53Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ab9-4796000000-6e3f939ebe58c4a08defSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9268000000-37051f03d804993ffff4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0009000000-8ff4cced50a3c638abbaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0009000000-6c4d19908d24b76afd02Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-066r-1139000000-5cbc7e24c55d3a387d1dSpectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023943
KNApSAcK IDNot Available
Chemspider ID9375051
KEGG Compound IDC07711
BioCyc IDNot Available
BiGG ID2288991
Wikipedia LinkPrevitamin D3
METLIN IDNot Available
PubChem Compound11199982
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB ID
References
Synthesis ReferenceVelluz, Leon; Amiard, Gaston. Precursors for vitamin D2 or calciferol and for vitamin D3. (1952), FR 999987 19520206 CAN 51:30144 AN 1957:30144
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available