Pregnenolone
Published date: 2018-07-26 15:07:54
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Name | Pregnenolone | CAS# | 145-13-1 |
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| Price | $Inquiry/2kg | Purity | 95.0% | |
| Stocking Period |
Inquiry | Stock | In Stock |
| Detail
Product Information
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 Mechanistic Scrutiny Identifies a Kinetic Role for Cytochrome b5 Regulation of Human Cytochrome P450c17 (CYP17A1, P450 17A1). 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 More
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Pregnenolone
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Pregnenolone
- Price: ￥788.0/20mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- ShangHai DC Chemicals Co.,Ltd
- China
- Product Name: Pregnenolone
- Price: ￥Inquiry/1g
- Purity: 98.9%
- Stocking Period: 1 Day
- Contact: Tony Lai
- Email: order@dcchemicals.com
- DC Chemicals Limited
- China
- Product Name: Pregnenolone
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Pregnenolone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Pregnenolone
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
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Price: ￥62/5g