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387-79-1

387-79-1 structure
387-79-1 structure
  • Name: 17a-Hydroxypregnenolone
  • Chemical Name: 17α-hydroxypregnenolone
  • CAS Number: 387-79-1
  • Molecular Formula: C21H32O3
  • Molecular Weight: 334.493
  • Catalog: Research Areas Endocrinology
  • Create Date: 2018-09-26 15:25:00
  • Modify Date: 2024-01-02 07:25:15
  • 17a-Hydroxypregnenolone is a pregnane steroid. 17a-Hydroxypregnenolone is a prohormone in the formation of dehydroepiandrosterone (DHEA).
Name 17α-hydroxypregnenolone
Synonyms MFCD00021129
Pregnan-2-one, 3,17-dihydroxy-
Hydroxypregnenolone
EINECS 206-862-6
HYDROXYPREGNENOLONE,17A
17a-Hydroxypregnolone
17alpha-Hydroxy
5-Pregnen-3.β.,17.α.-diol-20-one
17-OH PREG
3,17-Dihydroxypregnan-2-one
17-OH-pregnenolone
17A-HYDROXY PREGNENOLONE
17alpha-hydroxypregnenolone
17-Hydroxy Pregnenolone
17A-HYDROXYPREGENOLONE
Description 17a-Hydroxypregnenolone is a pregnane steroid. 17a-Hydroxypregnenolone is a prohormone in the formation of dehydroepiandrosterone (DHEA).
Related Catalog
Target

Human Endogenous Metabolite
Density 1.1±0.1 g/cm3
Boiling Point 468.1±40.0 °C at 760 mmHg
Melting Point 273℃
Molecular Formula C21H32O3
Molecular Weight 334.493
Flash Point 251.0±23.8 °C
Exact Mass 334.250793
PSA 57.53000
LogP 3.46
Vapour Pressure 0.0±2.6 mmHg at 25°C
Index of Refraction 1.540
Storage condition ?20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TU5548000
CHEMICAL NAME :
Pregn-5-en-20-one, 3-beta,17-dihydroxy-
CAS REGISTRY NUMBER :
387-79-1
LAST UPDATED :
198910
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C21-H32-O3
MOLECULAR WEIGHT :
332.53
WISWESSER LINE NOTATION :
L E5 B666 LUTJ A1 E1 FV1 FQ OQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
DOSE :
99600 ug/kg
SEX/DURATION :
male 48 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 5,45,1967
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
DOSE :
96 mg/kg
SEX/DURATION :
male 48 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles)
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 11,484,1973
Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
Signal Word Danger
Hazard Statements H225-H301 + H311 + H331-H370
Precautionary Statements P210-P260-P280-P301 + P310-P311
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes F,T
Risk Phrases 11-23/24/25-39/23/24/25
Safety Phrases 7-16-36/37-45
RIDADR UN1230 - class 3 - PG 2 - Methanol
WGK Germany 3
RTECS TU5548000

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title: CAS No. 387-79-1 | Chemsrc address: https://www.chemsrc.com/en/baike/763238.html

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