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3,3,4,4,4-pentafluorobutanoate de cholestanyle is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97509-98-3

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97509-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97509-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,0 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 97509-98:
(7*9)+(6*7)+(5*5)+(4*0)+(3*9)+(2*9)+(1*8)=183
183 % 10 = 3
So 97509-98-3 is a valid CAS Registry Number.

97509-98-3Relevant academic research and scientific papers

Photoreduction d'esters d'acides perfluores dans l'hexamethylphosphortriamide (HMPT). Elimination selective du fluor en α du groupe carboxyle

Portella, C.,Pete, J. P.

, p. 211 - 214 (1985)

The first example of fluorine elimination α to a carboxyl group is reported.The defluorination occurs when solution of perfluorocarboxylic esters in hexamethylphosphortriamide are irradiated with UV light (254 nm).Mechanistic and synthetic aspects of this new reaction are described.

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