午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook--->CAS DataBase List--->128-21-2

128-21-2

128-21-2 Structure

128-21-2 Structure
IdentificationBack Directory
[Name]

3-BETA-HYDROXY-5-BETA-PREGNAN-20-ONE
[CAS]

128-21-2
[Synonyms]

Nsc21450
PREGNANOLONE
Pregnanolone i
EPIPREGNANOLONE
5.beta.-Pregnanolone
Pregnan-3.beta.-ol-20-one
5-BETA-PREGNAN-3-BETA-OL-20-ONE
Pregnan-20-one,3-hydroxy-, (3b,5b)-
5B-pregnan-3B-ol-20-one crystalline
3-BETA-HYDROXY-5-BETA-PREGNAN-20-ONE
Pregnan-20-one, 3-hydroxy-, (3β,5β)-
5.beta.-Pregnan-20-one, 3.beta.-hydroxy-
3-BETA-HYDROXY-5-BETA-TETRAHYDROPROGESTERONE
Pregnan-20-one, 3-hydroxy-, (3.beta.,5.beta.)-
1-[(3S,5R,8R,9S,10S,13R,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
[Molecular Formula]

C21H34O2
[MDL Number]

MFCD00069489
[MOL File]

128-21-2.mol
[Molecular Weight]

318.49
Chemical PropertiesBack Directory
[Melting point ]

136 °C
[Boiling point ]

431.2±18.0 °C(Predicted)
[density ]

1.053±0.06 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

Chloroform (Slightly), Ethanol (Slightly, Sonicated), Methanol (Slightly)
[form ]

Solid
[pka]

15.12±0.70(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

Epipregnanolone is an epimer of the hyponotic-anaesthetic agent Pregnanolone (P711300). Epipregnanolone displays anesthetic, hypnotic, and sedative properties. Epipregnanolone has been shown to reduce alcohol self-administration in rats.
[Definition]

ChEBI: The 3beta-stereoisomer of 3-hydroxy-5beta-pregnan-20-one.
[storage]

Store at -20°C
128-21-2 suppliers list
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354 +1-00000000000 , +1-00000000000
Website: https://www.targetmol.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532
Website: www.jkchemical.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Tel: 021-33632979
Website: www.tsbiochem.com
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Shanghai EFE Biological Technology Co., Ltd.  
Tel: 021-65675885 18964387627
Website: http://www.efebio.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Wuhan Yingnuo Pharmaceutical Technology Co., Ltd.  
Tel: +86-027-59232304 15387063101
Website: https://www.yingnor.com/
Company Name: LGC Science (Shanghai) Ltd.  
Tel: 17717235263
Website: https://www.lgcstandards.com/CN/en/Pharmaceutical/cat/279492
Company Name: Shanghai Yiyan Biotechnology Co. , Ltd.  
Tel: 021-69985186 13611928337
Website: www.yuhua99.com/showsupplierproductslist1691458/0.htm
Company Name: Shanghai Saikerui Biotechnology Co. , Ltd.  
Tel: 021-58000709 15900491054
Website: http://www.scrbio.com/
Company Name: Shenzhen Excellent Biomedical Technology Co., Ltd.  
Tel: 0755-26050679 18318671572
Website: www.ex-biotech.com/
Company Name: Olix (Shanghai) Pharmaceutical Technology Co., Ltd  
Tel: 17316404525
Website: www.olix.cn
Company Name: SHANGHAI ZZBIO CO., LTD.  
Tel: 15102117276 19921389125
Website: www.zzsrm.cn/
Company Name:   
Tel: 4008-099-669
Website: http://www.yuhua99.com/ShowSupplierProductsList112975/0.htm
Company Name: Chengdu Peter-like Biotechnology Co., Ltd.  
Tel: 028-81700200 13308200041
Website: www.weikeqi-biotech.com/
Company Name: Shanghai Weiyite Biotechnology Co., Ltd  
Tel: 15317051735
Website: www.wytsci.com
Tags:128-21-2 Related Product Information

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.