Cas 99676-52-5,5α-cholestane-3β,5,6β-triol 3-acetate 5,6-bis(trifluoroacetate)

99676-52-5

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Basic information

Product Name: 5α-cholestane-3β,5,6β-triol 3-acetate 5,6-bis(trifluoroacetate)
Synonyms: 5α-cholestane-3β,5,6β-triol 3-acetate 5,6-bis(trifluoroacetate)
CAS NO:99676-52-5
Molecular Formula:
Molecular Weight: 654.731
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: 5α-cholestane-3β,5,6β-triol 3-acetate 5,6-bis(trifluoroacetate)(CAS DataBase Reference)
NIST Chemistry Reference: 5α-cholestane-3β,5,6β-triol 3-acetate 5,6-bis(trifluoroacetate)(99676-52-5)
EPA Substance Registry System: 5α-cholestane-3β,5,6β-triol 3-acetate 5,6-bis(trifluoroacetate)(99676-52-5)

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: 99676-52-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 99676-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,7 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99676-52:
(7*9)+(6*9)+(5*6)+(4*7)+(3*6)+(2*5)+(1*2)=205
205 % 10 = 5
So 99676-52-5 is a valid CAS Registry Number.

99676-52-5Upstream product

99676-52-5Downstream Products

99676-52-5Relevant academic research and scientific papers

EPOXIDATION WITH PYRIDINE-TRIFLUOROACETIC ANHYDRIDE-MOLECULAR OXYGEN AND ITS MECHANISTIC ASPECTS

Harayama, Takashi,Sakurai, Osamu,Fukushi, Hideto,Tezuka, Yasuhiro,Yoneda, Fumio

, p. 2335 - 2338 (2007/10/02)

Epoxidation of cholesteryl acetate (3) with pyridine-trifluoroacetic anhydride-molecular oxygen afforded bis(trifluoroacetate) (4), β-epoxide (5), α-epoxide (6), hydroxy trifluoroacetates A (7) and B (9), and enone (8).An oxidation mechanism proceeding via the hydroperoxide intermediate (A) is presented.

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