Superiority:
Our company was built in 2009 with an ISO certificate.In the past 11 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you
Details:
Basic Info
Chemical Name 5beta-Pregnan-20-one, 3alpha,11alpha-dihydroxy- (8CI)
Synonyms 3alpha,11alpha-Dihydroxy-5beta-pregnan-20-one
5B-pregnane-11B-17A-21-triol-3-20-dione;
dihydrocortisol;
hydrocortison;
5BETA-PREGNAN-11BETA,17ALPHA,21-TRIOL-3,20-DIONE;
11,17,21-trihydroxy-,(5beta,11beta)-pregnane-20-dione;
Expand
CAS No. 600-52-2
Molecular Formula C21H34O3
Molecular Weight 334.49300
PSA 57.53000
LogP 3.56600
Properties
Density 1.117g/cm3
Boiling Point 469.7ºC at 760 mmHg
Flash Point 252ºC
Refractive Index 1.541