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58-19-5

58-19-5 structure
58-19-5 structure

Name metholone
Synonyms drostanolone
(2a,5a,17b)-17-Hydroxy-2-methyl-androstan-3-one
Androstan-3-one, 17-hydroxy-2-methyl-, (2α,5α,17β)-
(2α,5α,17β)-17-Hydroxy-2-methylandrostan-3-one
17β-hydroxy-2α-methyl-5α-androstan-3-one
2α-Methyldihydrotestosterone
2a-Methylandrostan-17b-ol-3-one
Metholone
Medrotestron
5α-Androstan-3-one, 17β-hydroxy-2α-methyl-
UNII-7DR7H00HDT
EINECS 200-367-9
DROMOSTANOLONE
Density 1.1±0.1 g/cm3
Boiling Point 420.3±45.0 °C at 760 mmHg
Melting Point 149-153ºC
Molecular Formula C20H32O2
Molecular Weight 304.467
Flash Point 179.4±21.3 °C
Exact Mass 304.240234
PSA 37.30000
LogP 4.24
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.525

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BV8063500
CHEMICAL NAME :
5-alpha-Androstan-3-one, 17-beta-hydroxy-2-alpha-methyl-
CAS REGISTRY NUMBER :
58-19-5
LAST UPDATED :
198910
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C20-H32-O2
MOLECULAR WEIGHT :
304.52

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
2 mg/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
85GRAA "The Control of Fertility," Pincus, G., New York, Academic Press, 1965 Volume(issue)/page/year: -,150,1965
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
30 mg/kg
SEX/DURATION :
female 1-3 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)
REFERENCE :
AJOGAH American Journal of Obstetrics and Gynecology. (C.V. Mosby Co., 11830 Westline Industrial Dr., St. Louis, MO 63146) V.1- 1920- Volume(issue)/page/year: 117,167,1973
HS Code 2937290015
HS Code 2937290015