4085-88-5

Basic information

• Product Name: Δ⁹-progesterone
• CAS NO: 4085-88-5
• Molecular Weight: 312.452
• Mol File: 4085-88-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Δ⁹-progesterone(CAS DataBase Reference)
• NIST Chemistry Reference: Δ⁹-progesterone(4085-88-5)
• EPA Substance Registry System: Δ⁹-progesterone(4085-88-5)

Safety Data

• Hazardous Substances Data: 4085-88-5(Hazardous Substances Data)

Upstream product

• 2384-08-9 trans-3β-acetyl-7-methoxy-3aβ-methyl-2,3,3a,4,5,9b-hexahydro-1H-benzindene 
• 101387-16-0 C₂₄H₃₄O₅ 
• 101387-15-9 C₂₄H₃₄O₄ 
• 1231-97-6 19-nor-Δ⁹⁽¹⁰⁾-progesterone 
• 80251-92-9 3-acetoxy-5-(4-methoxybenzocyclobutenyl)pentan-2-one-2-ethylene ketal 
• 100170-36-3 20-hydroxy-19-norpregna-4,9⁽¹⁰⁾-dien-3-one 
• 80251-93-0 3-isopropenyl-5-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)pentan-2-one ethylene acetal 
• 80251-94-1 2-(7-Methoxy-3a-methyl-2,3,3a,4,5,9b-hexahydro-1H-cyclopenta[a]naphthalen-3-yl)-2-methyl-[1,3]dioxolane 
• 2454-00-4 trans-3-(1-hydroxyethyl)-7-methoxy-3aβ-methyl-2,3,3a,4,5,9b-hexahydro-1H-benzindene 
• 101387-17-1 C₂₅H₃₈O₅ 
• 75-16-1 methylmagnesium bromide 
• 101387-16-0 C₂₄H₃₄O₅ 

Relevant articles and documents

A Stereoselective Total Synthesis of 11-Oxoprogesterone, a Precursor to the Corticosteroids, via an Intramolecular Cycloaddition Reaction

A stereoselective synthesis of 11-oxoprogesterone (pregn-4-ene-3,11,20-trione) (21) has been achieved via 19-norpregna-4,9(10)-diene-3,20-dione (14) and pregna-4,9(10)-diene-3,20-dione (18).The compound (14) was derived from the des-A,B-aromatic steroid (6), which was, in turn, constructed in a stereoselective manner via (3) by the thermolysis of the olefinic benzocyclobutene (2).

A novel dehydration reaction of steroidal alcohols.

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