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521-10-8

Basic Information
CAS No.: 521-10-8
Name: Methandriol
Article Data: 16
Molecular Structure:
Molecular Structure of 521-10-8 (Methandriol)
Formula: C20H32 O2
Molecular Weight: 304.473
Synonyms: Androst-5-ene-3b,17b-diol, 17-methyl- (7CI,8CI); 17-Methylandrost-5-ene-3b,17b-diol; 17a-Methyl-17b-hydroxy-5-androsten-3b-ol; 17a-Methyl-5-androstene-3b,17b-diol; 17a-Methylandrost-5-ene-3b,17-diol; 3b,17b-Dihydroxy-17-methylandrost-5-ene;Androdiol; Androteston-M; Androtestone-M; Crestabolic; Diolandrone; Diolostene;Esjaydiol; MAD; Madiol; Masdiol; Megabion; Mestenediol; Metandiol; Metandriol;Metendiol; Methanabol; Methandiol; Methandriol; Methandrolan; Methostan;Methylandrostenediol; Metidione; Metildiolo; Metocryst; NSC 22366; Nabadial;Neostene; Neosteron; Neutrormone; Neutrosteron; Notandron; Notandron-depot; Protandren;Stenediol; Stenibell; Stenosterone; Testodiol; Troformone
EINECS: 208-301-0
Density: 1.11g/cm3
Melting Point: 205 °C
Boiling Point: 430.4°Cat760mmHg
Flash Point: 192.3°C
Hazard Symbols: Xn
Risk Codes: 20/21/22-40
Safety: Human reproductive effects by an unspecified route: developmental abnormalities of the urogenital system. A human and experimental teratogen. When heated to decomposition it emits acrid smoke and irritating fumes.
PSA: 40.46000
LogP: 4.06110
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Chemistry


IUPAC Name: (17S)-10,13,17-trimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-diol 
Molecular Weight: 304.46688 g/mol
Molecular Formula: C20H32O2 
Density: 1.11 g/cm3
Melting Point: 206 °C 
Boiling Point: 430.4 °C at 760 mmHg 
Flash Point: 192.4 °C
Index of Refraction: 1.564
Molar Refractivity: 89.17 cm3
Molar Volume: 274 cm3
Polarizability: 35.34*10-24cm3
Surface Tension: 45.5 dyne/cm
Enthalpy of Vaporization: 79.19 kJ/mol
Vapour Pressure: 3.25E-09 mmHg at 25°C 
Merck: 5950
XLogP:3 3.7
H-Bond Donor: 2
H-Bond Acceptor: 2
Exact Mass: 304.24023
MonoIsotopic Mass: 304.24023
Topological Polar Surface Area: 40.5
Heavy Atom Count: 22 
Complexity: 512
Defined Atom StereoCenter Count: 1
Undefined Atom StereoCenter Count: 6
Isomeric SMILES: C[C@@]1(CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C)O
InChIKey: WRWBCPJQPDHXTJ-SYRRFROPSA-N
EINECS: 208-301-0
Product Categories: Steroids; Biochemistry; Hydroxysteroids

Uses

Androstestone-m (CAS NO.521-10-8) is used to be the intermediate of methyl testosterone .

Production

 Iodomethane --> Dehydroepiandrosterone acetate 

Safety Profile

Human reproductive effects by an unspecified route: developmental abnormalities of the urogenital system. A human and experimental teratogen. When heated to decomposition it emits acrid smoke and irritating fumes.
RIDADR: 3249
RTECS: BV8100000
HazardClass: 6.1(b)
PackingGroup: III
 

Specification

The synonyms of Androstestone-m (CAS NO.521-10-8) are 17-alpha-Methyl-5-androstene-3-beta,17-beta-diol ; 17-alpha-Methylandrost-5-ene-3beta,17-beta-diol ; 17-alpha-Methyl-delta5-androsten-3beta,17-beta-diol ; 17-beta-diol,17-methyl-androst-5-ene-3-bet ;17-Methylandrost-5-ene-3,17-diol ; 17-methylandrost-5-ene-3-beta,17-beta-diol ; Androdiol ; Androst-5-ene-3,17-diol . Androstestone-m (CAS NO.521-10-8) is slightly soluble in some organic solvents and insoluble in water.