20867-15-6

Basic information

• Product Name: 3beta,17-dihydroxypregn-5-en-20-one 3-formate
• Synonyms: 3beta,17-dihydroxypregn-5-en-20-one 3-formate;Einecs 244-090-1
• CAS NO: 20867-15-6
• Molecular Formula: C₂₂H₃₂O₄
• Molecular Weight: 360.48708
• EINECS: 244-090-1
• Mol File: 20867-15-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 200-204 °C
• Boiling Point: 481.5°Cat760mmHg
• Flash Point: 161.7°C
• Appearance: /
• Density: 1.16g/cm³
• PKA: 13.00±0.70(Predicted)
• CAS DataBase Reference: 3beta,17-dihydroxypregn-5-en-20-one 3-formate(CAS DataBase Reference)
• NIST Chemistry Reference: 3beta,17-dihydroxypregn-5-en-20-one 3-formate(20867-15-6)
• EPA Substance Registry System: 3beta,17-dihydroxypregn-5-en-20-one 3-formate(20867-15-6)

Safety Data

• Hazardous Substances Data: 20867-15-6(Hazardous Substances Data)

Upstream product

• 974-23-2 3β-hydroxy-16α,17α-epoxypregn-5-en-20-one 
• 14072-39-0 16β-bromo-3β,17α-dihydroxypregn-5-ene-20-one 
• 64-18-6 formic acid 
• 387-79-1 17-Hydroxypregnenolone 

Downstream Products

• 68-96-2 17-hydroxyprogesterone 
• 4134-58-1 hydroxyprogesterone acetate 
• 1807-14-3 17α,21-dihydroxypregna-1,4-diene-3,20-dione 
• 1249-67-8 17α,21-dihydroxypregna-1,4-diene-3,20-dione 21-acetate 
• 630-56-8 17-hexanoyloxy-pregn-4-ene-3,20-dione 
• 4596-16-1 17-heptanoyloxy-pregn-4-ene-3,20-dione 
• 26033-83-0 3β-acetoxy-4'-methylene-3'-phenyl-(17αO)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-78-3 3β-acetoxy-3'-(3-chloro-phenyl)-4'ξ-hydroxy-4'ξ-methyl-(17αO,5'rC¹⁶)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-79-4 3β-acetoxy-3'-(4-chloro-phenyl)-4'ξ-hydroxy-4'ξ-methyl-(17αO,5'rC¹⁶)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-86-3 3β-acetoxy-3'-(3-chloro-phenyl)-4'-methylene-(17αO)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-84-1 3β-acetoxy-3'-(4-chloro-phenyl)-4'-methylene-(17αO)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-80-7 3β-acetoxy-4'ξ-hydroxy-4'ξ-methyl-3'-m-tolyl-(17αO,5'rC¹⁶)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-81-8 3β-acetoxy-4'ξ-hydroxy-4'ξ-methyl-3'-p-tolyl-(17αO,5'rC¹⁶)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 
• 26033-77-2 3β-acetoxy-4'ξ-hydroxy-4'ξ-methyl-3'-phenyl-(17αO,5'rC¹⁶)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 

Relevant articles and documents

Further syntheses of cyproterone acetate

The present invention relates to improved methods for synthesising cyproterone acetate (17α-Acetoxy-6-chloro-1α, 2α-methylene-4,6-pregnadiene-3,20-dione) from solasodine. The methods of the invention are shorter as those of the prior art and therefore more economic.