(1S,2R,5S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.02,7.011,15]heptadeca-7,9-dien-5-ol

• ChemBase ID: 125528
• Molecular Formular: C27H42O
• Molecular Mass: 382.62178
• Monoisotopic Mass: 382.32356596
• SMILES: C[C@H](CCC=C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]1C2=CC=C2[C@@]1(CC[C@@H](C2)O)C)C
• Canonical SMILES: O[C@H]1CC[C@]2(C(=CC=C3[C@@H]2CC[C@]2([C@H]3CC[C@@H]2[C@@H](CCC=C(C)C)C)C)C1)C
• InChI: InChI=1S/C27H42O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h7,9-10,19,21,23-25,28H,6,8,11-17H2,1-5H3/t19-,21+,23-,24+,25+,26+,27-/m1/s1
• InChIKey: RUSSPKPUXDSHNC-DDPQNLDTSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (1S,2R,5S,11R,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-7,9-dien-5-ol
• IUPAC Traditional name: 7-dehydrodesmosterol
• Synonyms: 24-Dehydroprovitamin D3; Cholest-5Z,7Z,24-trien-3β-ol; 7-Dehydrodesmosterol; (3β)-Cholesta-5,7,24-trien-3-ol; Cholesta-5,7,24-trien-3β-ol; 7-Dehydrodesmosterol; Cholesta-5,7,24(25)-trien-3β-ol; Cholesta-5,7,24-triene-3β-ol; 7-Dehydro Desmosterol

Database IDs

• CAS Number: 1715-86-2; 143982-69-8
• PubChem SID: 162219878
• PubChem CID: 440558
• CHEBI ID: 27910
• Chemspider ID: 389458
• Wikipedia Title: 7-Dehydrodesmosterol

CALCULATED PROPERTIES

• Acid pKa: 18.270805
• H Acceptors: 1
• H Donor: 1
• LogD (pH = 5.5): 6.30173
• LogD (pH = 7.4): 6.30173
• Log P: 6.30173
• Molar Refractivity: 122.3165 cm^3
• Polarizability: 47.510044 Å^3
• Polar Surface Area: 20.23 Å^2
• Rotatable Bonds: 4
• Lipinski's Rule of Five: false

DETAILS

Toronto Research Chemicals - D229555

A precursor of Cholesterol (C432501).

REFERENCES

• Marx, J., et al.: Science, 294, 508 (2001)
• Plosch, T., et al.: J. Biol. Chem., 277, 33870 (2001)
• Lund, E., et al.: J .Biol. Chem., 278, 22980 (2001)