566-91-6

Basic information

• Product Name: (8S,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
• Synonyms: (8S,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one;5α-Cholesta-1,4-dien-3-one;Cholesta-1,4-dien-3-one;ZK-92151
• CAS NO: 566-91-6
• Molecular Formula: C₂₇H₄₂O
• Molecular Weight: 382.62178
• Mol File: 566-91-6.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 483.6°Cat760mmHg
• Flash Point: 203.9°C
• Appearance: /
• Density: 0.99g/cm³
• Vapor Pressure: 1.66E-09mmHg at 25°C
• Refractive Index: 1.529
• CAS DataBase Reference: (8S,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: (8S,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one(566-91-6)
• EPA Substance Registry System: (8S,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one(566-91-6)

Safety Data

• Hazardous Substances Data: 566-91-6(Hazardous Substances Data)

Usage

General Description

The chemical "(8S,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one" is a steroid compound with a complex and specific molecular structure. It contains a cyclopenta[a]phenanthren-3-one core with multiple methyl and isopropyl groups attached at various positions, contributing to its unique properties and potential biological activities. The compound's intricate structure suggests potential pharmacological applications, such as hormone regulation or anti-inflammatory effects, given the known activities of similar steroid compounds. Further studies are warranted to fully understand the chemical's potential uses and biological effects.

InChI:InChI=1/C27H42O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h13,15,17-19,22-25H,6-12,14,16H2,1-5H3/t19-,22+,23-,24+,25+,26+,27-/m1/s1

Upstream product

• 108-75-8 2,4,6-trimethyl-pyridine 
• 2239-57-8 2α,4α-dibromo-5α-cholestan-3-one 
• 78854-37-2 2α-iodocholest-4-en-3-one 
• 76748-84-0 2,4-dibromo-5α-cholestan-3-one 
• 566-88-1 dihydrocholesterone 
• 57-88-5 cholesterol 

Downstream Products

• 33433-00-0 Trifluoro-acetic acid N-[(8S,9S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-4,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-1-yl]-N'-(2,4-dinitro-phenyl)-hydrazide 
• 33432-93-8 4-Methyl-1-(p-methoxyphenyl)-19-nor-1,3,5⁽¹⁰⁾-cholestatrien 
• 116027-95-3 5α-cholest-1-en-3-one semicarbazone 
• 601-57-0 Cholest-4-en-3-one 
• 19202-76-7 cholestene-1 one-3 (5β) 
• 601-53-6 coprostanone 
• 19202-72-3 1-hydroxy-4-methyl-19-norcholesta-1,3,5⁽¹⁰⁾-triene 
• 17605-79-7 3-hydroxy-1-methyl-19-norcholesta-1,3,5(10)-triene 
• 566-88-1 dihydrocholesterone 
• 1162-54-5 pregna-1,4-diene-3,20-dione 
• 68710-38-3 Cholesta-1,4-dien-3,24-dion 
• 108354-92-3 (8R,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-7,8,9,10,11,12,13,14,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,15-dione 
• 33432-99-4 N-[(8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-cyclopenta[a]phenanthren-(3Z)-ylidene]-N'-(2,4-dinitro-phenyl)-hydrazine 
• 33432-92-7 3-(p-Methoxyphenyl)-1,3,5-cholestatrien 

Relevant articles and documents

Synthesis of α,β-unsaturated ketone from α-iodo ketone using photoirradiation

Irradiation of α-iodo ketone in hexane under a nitrogen atmosphere with a high-pressure mercury lamp (λ>300nm) at room temperature afforded the corresponding α,β-unsaturated ketones in good yield. This reaction affords a new, clean and convenient synthetic method for the α,β-unsaturated ketone.

CHROMIUM(VI) BASED OXIDANTS-1. CHROMIUM PEROXIDE COMPLEXES AS VERSATILE, MILD, AND EFFICIENT OXIDANTS IN ORGANIC SYNTHESIS.

The preparation of 2,2'-bipyridylchromium peroxide, pyridinechromium peroxide, and chromium peroxide etherate is described. 2,2'-Bipyridylchromium peroxide converts different classes of alcohols to the carbonyl compounds.In 1,2-diols C-C bond cleavage occurs extensively. α-Hydroxy acids are decarboxylated quantitatively.Oximes are converted to their carbonyl compounds and thiols to their disulfides, dihydroxy phenolic compounds to quinones, benzyl amine to benzaldehyde, aromatic amines to their azo compounds, anthracene and phenanthrene to their quinones.Pyridinechromium peroxide converts different classes of alcohols efficiently to the carbonyl compounds, thiols to their disulfides, anthracene to anthraquinone.Mandelic and benzilic acids are decarboxylated very efficiently.Chromium peroxide etherate is an efficient reagent for the oxidation of different classes of alcohols to their carbonyl compounds.

Effect of additional double bonds on the mass spectrometric fragmentations of Δ4-3-keto steroids

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