PREGNANEDIONE

PREGNANEDIONE Suppliers list
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Progesterone Impurity 32
CAS:128-23-4
Purity:0.95 Package:Vials
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203
Email: info@chemextension.com
Products Intro: Product Name:(5R,8S,9S,10R,13S,14S,17S)-17-acetyl-5,10,13-trimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one
CAS:128-23-4
Purity:95%+ Package:1g;5g;10g;25g;50g;100g; Remarks:accept Custom Synthesis Services, support large packing
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Email: jkinfo@jkchemical.com
Products Intro: Product Name:5β-Dihydro Progesterone
CAS:128-23-4
Package:1g,250Mg,500Mg,5g
Company Name: Nanjing Chemlin Chemical Co., Ltd  
Tel: 025-83697070 13913916777;
Email: info@chemlin.com.cn
Products Intro: Product Name:(5R,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyltetradecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
CAS:128-23-4
Purity:98% Package:100mg;1g;10g;100g;1kg
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Email: shchemsky@sina.com
Products Intro: Product Name:5β-Dihydro Progesterone
CAS:128-23-4
Purity:98%
PREGNANEDIONE Basic information
Product Name:PREGNANEDIONE
Synonyms:5B-Pregnan-3,20-dione;5-BETA-DIHYDROPROGESTERONE;5-BETA-PREGNAN-3,20-DIONE;5β-Pregnan-3,20-dione;U 2411;PREGNANEDIONE;5B-pregnane-3,20-dione;NSC 82868
CAS:128-23-4
MF:C21H32O2
MW:316.48
EINECS:
Product Categories:Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol File:128-23-4.mol
PREGNANEDIONE Structure
PREGNANEDIONE Chemical Properties
Melting point 128℃
Boiling point 395.89°C (rough estimate)
density 1.0382 (rough estimate)
refractive index 1.5344 (estimate)
storage temp. Refrigerator
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
color White to Off-White
Water Solubility 58mg/L(27 ºC)
Safety Information
MSDS Information
PREGNANEDIONE Usage And Synthesis
UsesA metabolite of the neuroactive steroid Progesterone (PROG) (P755900).
DefinitionChEBI: A C21-steroid that is 5beta-pregnane with oxo groups at positions 3 and 20.
Tag:PREGNANEDIONE(128-23-4) Related Product Information
5-BETA-DIHYDROCORTISONE 17-alpha,21-dihydroxy-5-beta-pregnane-3,11,20-trione 21-acetate 5B-Pregnane-3,6,20-trione 5-BETA-DIHYDRO-17-HYDROXYPROGESTERONE PREGNANEDIONE 11-BETA,17-ALPHA,21-TRIHYDROXY-5-BETA-PREGNANE-3,20-DIONE 21-Hydroxy-5B-pregnane-3,11,20-trione 5-BETA-PREGNAN-17,21-DIOL-3,20-DIONE 5B-PREGNANE-11B,21-DIOL-3,20-DIONE 5-BETA-PREGNAN-3,12,20-TRIONE 21-HYDROXYPREGNANEDIONE 5-BETA-DIHYDRO-21-DESOXYCORTISONE 5-BETA-PREGNAN-21-OL-3,11,20-TRIONE ACETATE 5-BETA-DIHYDROCORTISOL ACETATE 6-BETA-HYDROXY PREGNANEDIONE 5-BETA-PREGNAN-12-ALPHA-OL-3,20-DIONE ACETATE 5-BETA-PREGNAN-12-ALPHA-BROMO-16,17-EPOXY-21-OL-3,11,20-TRIONE 21-ACETATE 5-BETA-DIHYDRO SUBSTANCE 'S' 21-ACETATE