Cas 81971-31-5,(8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-2H-3-oxa-cyclopenta[a]phenanthren-4-one

81971-31-5

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Basic information

Product Name: (8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-2H-3-oxa-cyclopenta[a]phenanthren-4-one
Synonyms:
CAS NO:81971-31-5
Molecular Formula:
Molecular Weight: 402.618
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-2H-3-oxa-cyclopenta[a]phenanthren-4-one(CAS DataBase Reference)
NIST Chemistry Reference: (8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-2H-3-oxa-cyclopenta[a]phenanthren-4-one(81971-31-5)
EPA Substance Registry System: (8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-2-hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-2H-3-oxa-cyclopenta[a]phenanthren-4-one(81971-31-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 81971-31-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81971-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,7 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81971-31:
(7*8)+(6*1)+(5*9)+(4*7)+(3*1)+(2*3)+(1*1)=145
145 % 10 = 5
So 81971-31-5 is a valid CAS Registry Number.

81971-31-5Upstream product

601-57-0 Cholest-4-en-3-one

81971-31-5Downstream Products

81971-31-5Relevant academic research and scientific papers

Superoxide-, tert-Butoxide-, and Hydroxide-Mediated Autoxidation of 3-Oxo-Δ4 Steroids in Aprotic Media

Frimer, Aryeh A.,Gilinsky-Sharon, Pessia,Hameiri, Judith,Aljadeff, Gladis

, p. 2818 - 2819 (1982)

The course of the base-catalyzed autoxidation of 3-oxo-Δ4 steroids in aprotic media differs sharply both in yield and product distribution from that reported for protic solvents and involves the oxygenation of the kinetic dienolate.

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