(14S,15S)-4-(2H3)methoxy-15-methyltetracyclo[8.7.0.02,7.011,15]heptadeca-2(7),3,5-triene-5,14-diol

• ChemBase ID: 172963
• Molecular Formular: C19H26O3
• Molecular Mass: 302.40794
• Monoisotopic Mass: 302.18819469
• SMILES: c1c(c(cc2c1C1C(CC2)C2[C@](CC1)([C@H](CC2)O)C)O)OC
• Canonical SMILES: COc1cc2c(cc1O)CCC1C2CC[C@]2(C1CC[C@@H]2O)C
• InChI: InChI=1S/C19H26O3/c1-19-8-7-12-13(15(19)5-6-18(19)21)4-3-11-9-16(20)17(22-2)10-14(11)12/h9-10,12-13,15,18,20-21H,3-8H2,1-2H3/t12?,13?,15?,18-,19-/m0/s1
• InChIKey: CQOQDQWUFQDJMK-WRWXEFHESA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (14S,15S)-4-(^2H₃)methoxy-15-methyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-2(7),3,5-triene-5,14-diol
• IUPAC Traditional name: (14S,15S)-4-(^2H₃)methoxy-15-methyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-2(7),3,5-triene-5,14-diol
• Synonyms: (17β)-2-Methoxy-d3-estra-1,3,5(10)-triene-3,17-diol; 2-Hydroxyestradiol 2-Methyl-d3 Ether; 2-Methoxy-d3-estra-1,3,5(10)-triene-3,17β-diol; 2-Methoxy-d3-estradiol; NSC 659853-d3; Panzem-d3; 2-Methoxy-d3 17β-Estradiol

Database IDs

• PubChem SID: 164228873
• PubChem CID: 71750082

CALCULATED PROPERTIES

• Acid pKa: 10.290903
• H Acceptors: 3
• H Donor: 2
• LogD (pH = 5.5): 3.587823
• LogD (pH = 7.4): 3.5872755
• Log P: 3.58783
• Molar Refractivity: 86.3679 cm^3
• Polarizability: 33.825172 Å^3
• Polar Surface Area: 49.69 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: Dichloromethane
• Apperance: Crystalline Solid
• Melting Point: 188-190°C

DETAILS

Toronto Research Chemicals - M262627

A natural metabolite of 17β-Estradiol which is devoid of estrogenic activity. Inhibits cell proliferation and angiogenesis. Binds to the colchicine binding site of tubulin, and has been suggested to function as a natural regulator of microtubule assembl

REFERENCES

• Cushman, M., et al.: J. Med. Chem., 38, 2041 (1995)
• D’Amato, R.J., et al.: Proc. Natl. Acad. Sci. USA, 91, 3964 (1995)
• Forsis, T., et al.: Nature, 368, 237 (1994)