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32777-04-1

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32777-04-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32777-04-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,7 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 32777-04:
(7*3)+(6*2)+(5*7)+(4*7)+(3*7)+(2*0)+(1*4)=121
121 % 10 = 1
So 32777-04-1 is a valid CAS Registry Number.

32777-04-1Relevant articles and documents

Synthesis of F-alkyl α-hydroxy acids and esters from F-alkyl epoxides and F-alkyl α-bromo acids and esters from F-alkyl bromohydrins

Ould Amanetoullah,Chaabouni,Baklouti

, p. 149 - 153 (2007/10/03)

F-alkyl α-hydroxy acids and F-alkyl α-bromo acids were prepared respectively by the nitric acid ring-opening oxidative reaction of F-alkyl oxiranes, and oxidation by chromic acid of F-alkyl bromohydrins. The synthesized acids were converted to the corresponding methyl esters which may prove to be useful in the synthesis of F-alkylated heterocycles.

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