Epitestosterone

Names

[ CAS No. ]:
481-30-1

[ Name ]:
Epitestosterone

[Synonym ]:
Isotestosterone
(8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
17a-Testosterone
17α-Hydroxyandrost-4-en-3-one
17alpha-Testosterone
cis-Testosterone
17a-hydroxy-androst-4-en-3-one
17-Epitestosterone
17α-Testosterone
17-epi-testosterone
(17α)-17-Hydroxyandrost-4-en-3-one
Epitestosterone
17alpha-Hydroxyandrost-4-en-3-one
α epitestosterone
UNII-48L726977Z
Androst-4-en-3-one, 17-hydroxy-, (17α)-
17a-Epitestosterone
MFCD00067129
17a-cis-Testosterone
EINECS 200-835-2
Androst-4-en-3-one, 17α-hydroxy-
epi-Testosterone

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
432.9±45.0 °C at 760 mmHg

[ Melting Point ]:
218-220ºC

[ Molecular Formula ]:
C₁₉H₂₈O₂

[ Molecular Weight ]:
288.424

[ Flash Point ]:
184.7±21.3 °C

[ Exact Mass ]:
288.208923

[ PSA ]:
37.30000

[ LogP ]:
3.47

[ Vapour Pressure ]:
0.0±2.3 mmHg at 25°C

[ Index of Refraction ]:
1.560

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BV8395600

CHEMICAL NAME :: Androst-4-en-3-one, 17-alpha-hydroxy-

CAS REGISTRY NUMBER :: 481-30-1

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H28-O2

MOLECULAR WEIGHT :: 288.47

WISWESSER LINE NOTATION :: L E5 B666 OV MUTJ A1 E1 FQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 25 mg/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: ACENA7 Acta Endocrinologica (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) V.1- 1948- Volume(issue)/page/year: 49,193,1965

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302 + H312 + H332-H319

[ Precautionary Statements ]:
P210-P261-P302 + P352 + P312-P304 + P340 + P312-P337 + P313-P403 + P235

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R68

[ Safety Phrases ]:
22-36

[ RIDADR ]:
UN 1648 3 / PGII

[ WGK Germany ]:
3

[ RTECS ]:
BV8395600

[ HS Code ]:
2914400020

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914400020

Articles

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Anal. Bioanal. Chem 405(6) , 1969-76, (2013)

This study describes an on-line stacking CE approach by sweeping with whole capillary sample filling for analyzing five anabolic androgenic steroids in urine samples. The five anabolic steroids for de...

Relevance of the selective oestrogen receptor modulators tamoxifen, toremifene and clomiphene in doping field: endogenous steroids urinary profile after multiple oral doses.

Steroids 76(12) , 1400-6, (2011)

The present study was performed to investigate the influence of the intake of selective oestrogen receptor modulators on the urinary endogenous steroids profile. For this purpose the circadian variabi...

UDP-glucuronosyltransferase 2B17 genotyping in Japanese athletes and evaluation of the current sports drug testing for detecting testosterone misuse.

Drug Test. Anal. 5(3) , 166-81, (2013)

Ethnicity has been found to influence urinary testosterone glucuronide to epitestosterone glucuronide (T/E) ratios among athletes. Uridine diphospho-glucuronosyltransferase 2B17 (UGT2B17) is the most ...