Cas 516492-91-4,benzoic acid 4-[3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1-isopropyl-pentyl ester

516492-91-4

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Basic information

Product Name: benzoic acid 4-[3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1-isopropyl-pentyl ester
Synonyms:
CAS NO:516492-91-4
Molecular Formula:
Molecular Weight: 621.032
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: benzoic acid 4-[3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1-isopropyl-pentyl ester(CAS DataBase Reference)
NIST Chemistry Reference: benzoic acid 4-[3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1-isopropyl-pentyl ester(516492-91-4)
EPA Substance Registry System: benzoic acid 4-[3-(tert-butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1-isopropyl-pentyl ester(516492-91-4)

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: 516492-91-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 516492-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,6,4,9 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 516492-91:
(8*5)+(7*1)+(6*6)+(5*4)+(4*9)+(3*2)+(2*9)+(1*1)=164
164 % 10 = 4
So 516492-91-4 is a valid CAS Registry Number.

516492-91-4Upstream product

296758-98-0 24-hydroxycholesterol 3-(O)-tert-butyldimethylsilyl ether

516492-91-4Downstream Products

516492-91-4Relevant academic research and scientific papers

Stereochemistry of reduction of the C-24,25 double bond in the conversion of desmosterol into cholesterol

Takahashi, Kyoko,Hashimoto, Kenichiro,Fujiyama, Ayako,Yamada, Junko,Kobayashi, Noriko,Morisaki, Masuo,Nakano, Sayaka,Hara, Noriyuki,Fujimoto, Yoshinori

, p. 341 - 344 (2007/10/03)

Feeding of the chemically prepared [24-13C, 24-2H]desmosterol to cell-free systems derived from rat liver and silkworm gut and to cultured cells of Oryza sativa followed by deuterium-decoupled 1H, 13C shift correlation NMR analysis of the biosynthesized cholesterol revealed the stereospecific incorporation of hydrogen atoms from the re-face of the C-24 position of desmosterol.

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