Cas 14958-41-9,Acetic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl ester

14958-41-9

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Basic information

Product Name: Acetic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl ester
Synonyms: Acetic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl ester
CAS NO:14958-41-9
Molecular Formula:
Molecular Weight: 458.725
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: Acetic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl ester(14958-41-9)
EPA Substance Registry System: Acetic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl ester(14958-41-9)

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: 14958-41-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 14958-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,5 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14958-41:
(7*1)+(6*4)+(5*9)+(4*5)+(3*8)+(2*4)+(1*1)=129
129 % 10 = 9
So 14958-41-9 is a valid CAS Registry Number.

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14958-41-9Relevant academic research and scientific papers

CLEAVAGES OF ETHERS BY CHLOROTRIMETHYLSILANE AND ACETIC ANHYDRIDE

Sarma, J. C.,Borbaruah, M.,Sarma, D. N.,Barua, N. C.,Sharma, R. P.

, p. 3999 - 4006 (1986)

Methyl and benzyl ethers have been cleaved with a combination of reagents consisting of chlorotrimethylsilane and acetic anhydride containing a catalytic amount of concentrated sulfuric acid.Methylthiomethyl ethers yield the correponding acetoxymethyl ethers with chlorotrimethylsilane and acetic anhydride.Comparative study with the borontrifluoride etherate and acetic anhydride method of ether cleavage suggests that chlorotrimethylsilane and acetic anhydride (conc.H2SO4 catalysis) could be a useful alternative to it.

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