Cas 76987-94-5,(R)-4-((3S,5R,10S,13R,14S,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-7-oxo-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester

76987-94-5

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Basic information

Product Name: (R)-4-((3S,5R,10S,13R,14S,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-7-oxo-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester
Synonyms:
CAS NO:76987-94-5
Molecular Formula:
Molecular Weight: 486.692
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: (R)-4-((3S,5R,10S,13R,14S,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-7-oxo-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (R)-4-((3S,5R,10S,13R,14S,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-7-oxo-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester(76987-94-5)
EPA Substance Registry System: (R)-4-((3S,5R,10S,13R,14S,17R)-3-Acetoxy-4,4,10,13,14-pentamethyl-7-oxo-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanoic acid methyl ester(76987-94-5)

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: 76987-94-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 76987-94-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,8 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 76987-94:
(7*7)+(6*6)+(5*9)+(4*8)+(3*7)+(2*9)+(1*4)=205
205 % 10 = 5
So 76987-94-5 is a valid CAS Registry Number.

76987-94-5Upstream product

35844-33-8 Methyl-3β-acetoxy-25,26,27-trinorlanosta-7,9(11)-dien-24-oat

76987-94-5Downstream Products

76987-94-5Relevant academic research and scientific papers

Tetracyclic Triterpenes. Part 5. The Synthesis of Epimeric 9,11-Epoxides in the Tri-, Hexa-, and Octa-Norlanostane Series

Paryzek, Zdzislaw,Wydra, Roman

, p. 1427 - 1432 (1980)

Lanosterol was converted by degradation of the side chain followed by transformations within rings B and C into a series of 9,11-epoxy-7-oxo-4,4,14α-trimethylsteroids. - Keywords: Stereochemistry of epoxidation; Steroidal 9,11-epoxides; 4.4.14α-Trimethylsteroids

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