Pregnenolone

产品详情：

更新时间： 2024-09-25 11:53:17

CAS号：145-13-1

常用名： 孕烯醇酮

价格：
$需询单/2kg

纯度： 95.0%

备货期： 需询单

库存： 现货

其他详情（用途，包装）：
Names
[ Name ]: pregnenolone
[ Synonym ]: More Synonyms
Chemical & Physical Properties
[ Density ]: 1.1±0.1 g/cm3
[ Boiling Point ]: 443.3±45.0 °C at 760 mmHg
[ Melting Point ]: 188-190 °C
[ Molecular Formula ]: C21H32O2
[ Molecular Weight ]: 316.478
[ Flash Point ]: 188.9±21.3 °C
[ Exact Mass ]: 316.240234
[ PSA ]: 37.30000
[ LogP ]: 4.52
[ Vapour Pressure ]: 0.0±2.4 mmHg at 25°C
[ Index of Refraction ]: 1.550
MSDS
Pregnenolone MSDS(Chinese)
Toxicological Information
CHEMICAL IDENTIFICATION
RTECS NUMBER :
TU5560700
CHEMICAL NAME :
Pregn-5-en-20-one, 3-beta-hydroxy-
CAS REGISTRY NUMBER :
145-13-1
LAST UPDATED :
199609
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C21-H32-O2
MOLECULAR WEIGHT :
316.53
HEALTH HAZARD DATA
ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,117,1968 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Parenteral
DOSE :
35 mg/kg
SEX/DURATION :
female 7 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
JEMEAV Journal of Experimental Medicine. (Rockefeller Univ. Press, 1230 York Ave., New York, NY 10021) V.1- 1896- Volume(issue)/page/year: 102,347,1955
Safety Information
[ Symbol ]: GHS02 GHS07
GHS02, GHS07
[ Signal Word ]: Danger
[ Hazard Statements ]: H225-H302 + H312 + H332-H319
[ Precautionary Statements ]: P210-P280-P305 + P351 + P338
[ Personal Protective Equipment ]: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Safety Phrases ]: S22-S24/25
[ RIDADR ]: NONH for all modes of transport
[ WGK Germany ]: 3
[ RTECS ]: TU5560700
[ HS Code ]: 2937290090
Synthetic RoutePrevious 1/17 Next
3β-acetoxy-pregn-5-en-20-one
1778-02-5

3β-acetoxy...

~97%

Pregnenolone
145-13-1

Pregnenolone

Literature: Shingate, Bapurao B.; Hazra, Braja G.; Pore, Vandana S.; Gonnade, Rajesh G.; Bhadbhade, Mohan M. Tetrahedron, 2007 , vol. 63, # 25 p. 5622 - 5635
3β-formyloxypregn-5-en-20-one
18843-28-2

3β-formylo...

~90%

Pregnenolone
145-13-1

Pregnenolone

Literature: Perez, Marina G.; Maier, Marta S. Tetrahedron Letters, 1995 , vol. 36, # 19 p. 3311 - 3314
3β-Acetoxypregna-5,16-dien-20-one
979-02-2

3β-Acetoxy...

~%

Pregnenolone
145-13-1

Pregnenolone

Literature: Tetrahedron, , vol. 63, # 25 p. 5622 - 5635
Precursor & DownStream
Precursor 8 Previous 1/2 Next
3β-acetoxy-pregn-5-en-20-one Structure CAS#:1778-02-5
3β-acetoxy-preg...
3β-formyloxypregn-5-en-20-one Structure CAS#:18843-28-2
3β-formyloxypre...
3β-Acetoxypregna-5,16-dien-20-one Structure CAS#:979-02-2
3β-Acetoxypregn...
(20R)-3β,20,26-trihydroxy-27-norcholest-5-en-22-one Structure CAS#:136634-01-0
(20R)-3β,20,26-...
DownStream 10 Previous 1/3 Next
21-Acetoxypregnenolone structure CAS#:566-78-9
21-Acetoxypregn...
17a-Hydroxypregnolone structure CAS#:387-79-1
17a-Hydroxypreg...
Dehydroepiandrosterone structure CAS#:53-43-0
Dehydroepiandro...
Androstenediol structure CAS#:521-17-5
Androstenediol
Customs
[ HS Code ]: 2937290090
Articles92More Articles
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PLoS ONE 10 , e0141252, (2015)

Cytochrome P450c17 (P450 17A1, CYP17A1) is a critical enzyme in the synthesis of androgens and is now a target enzyme for the treatment of prostate cancer. Cytochrome P450c17 can exhibit either one or...

Detail
HBCDD-induced sustained reduction in mitochondrial membrane potential, ATP and steroidogenesis in peripubertal rat Leydig cells.
Toxicol. Appl. Pharmacol. 282(1) , 20-9, (2015)

Hexabromocyclododecane (HBCDD), a brominated flame retardant added to various consumer products, is a ubiquitous environmental contaminant. We have previously shown that 6-hour exposure to HBCDD distu...

Detail
Calculating virtual log P in the alkane/water system (log P(N)(alk)) and its derived parameters deltalog P(N)(oct-alk) and log D(pH)(alk).
J. Med. Chem. 48 , 3269-79, (2005)

Growing interest in the use of both the logarithm of the partition coefficient of the neutral species in the alkane/water system (log P(N)(alk)) and the difference between log P(N)(oct) (the logarithm...

Detail
Synonyms
EINECS 205-647-4
prenolon
ZK-5553
MFCD00003628
Pregn-5-en-20-one, 3-hydroxy-
prenenolone
Pregnelone
Pregnenlolone
3-Hydroxypregn-5-en-20-one
Pregnenolone
3β-Hydroxy-5-pregnen-20-one
5-Pregnen-3β-ol-20-one
pregnolon
Progeserone

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Pregnenolone

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