Chinese name: Mexiongnolong

English name: Mestanolone

CAS: 521-11-9

EINECS number: 208-302-6

Molecular formula: C20H32O2

MDL number: MFCD00021158

Molecular weight: 304.47

Appearance: crystal (ethyl acetate). Melting point 224-226℃. Soluble in acetone, ethanol, ethyl ether acetate, insoluble in water.

Melting point: 191 °C

Boiling point: 385.28°C (rough estimate)

Density: 1.0279 (rough estimate)

Refractive index: 1.4824 (estimate)

Storage conditions: Controlled Substance, -20°C Freezer

Solubility: Acetonitrile: 1 mg/ml; Ethanol: 1 mg/ml;  Methanol: 1 mg/ml

Acidity coefficient (pKa) : 15.15±0.60(Predicted)

Form: neat

Merck: 5915

InChI: InChI = 1 / C20H32O2 / c1-18-9-6-14 (21) 12-13 (18) the 4-5-15-16 (18), 7-10-19 (2) 17 (15) 7-10-19 (19, 3) 22 / h13, 15 to 17, 22 H, h2, 4 to 12, 1-3 h3 / t13-1 5+,16-,17-,18-,19-,20-/s3

A: I don't know. I don't know

SMILES: C/C @ 12 CCC (= O) C @ [C], [H] 1 CC @ @ [C] 1 ([H]) @ [C] 3 [H]) (CC @ @ [C] (O) (C) 3 (C) @ @ [C] CC @ [C] and [H] | & 1:1, 7,11,13,17,20,24, r |

use

For male hypogonadism and sperm reduction infertility, dehydromethyltestosterone intermediate.

Preparation method

17α-methyl-3, 17β-androstanediol was oxidized by chromic acid.