Formestane (formerly also known as CGP-32349, NSC 282175) is a second generation, selective, orally bioactive and synthetic steroidal aromatase inhibitor with an IC50 of 80 nM. Formestane is a substance with anticancer activity. Formestane binds irreversibly to and inhibits the enzyme aromatase, thereby blocking the conversion of cholesterol to pregnenolone and the peripheral aromatization of androgenic precursors into estrogens.
理化性质和储存条件
| Molecular Weight (MW) | 302.41 |
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| Formula | C19H26O3 |
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| CAS No. | 566-48-3 |
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| Storage | -20℃ for 3 years in powder form |
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| -80℃ for 2 years in solvent |
| Solubility (In vitro) | DMSO: 61 mg/mL (201.7 mM) |
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| Water: <1 mg/mL |
| Ethanol:<1 mg/mL |
Other info
| Chemical Name: (8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione
InChi Key: OSVMTWJCGUFAOD-KZQROQTASA-N
InChi Code: InChI=1S/C19H26O3/c1-18-10-8-15(20)17(22)14(18)4-3-11-12-5-6-16(21)19(12,2)9-7-13(11)18/h11-13,22H,3-10H2,1-2H3/t11-,12-,13-,18+,19-/m0/s1
SMILES Code: O=C(C(O)=C1CC[C@@]2([H])[C@]3([H])CC4)CC[C@]1(C)[C@@]2([H])CC[C@]3(C)C4=O |
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| Synonyms | CGP-32349, NSC282175; NSC-282175; NSC 282175; CGP32349; CGP 32349; CGP-32349; 4OHA; 4OHAD; Formestane; Lentaron.
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