1072935-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1072935-22-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,9,3 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1072935-22:
(9*1)+(8*0)+(7*7)+(6*2)+(5*9)+(4*3)+(3*5)+(2*2)+(1*2)=148
148 % 10 = 8
So 1072935-22-8 is a valid CAS Registry Number.
1072935-22-8Relevant articles and documents
Process for preparing difluorocyclohexanoic acid derivatives
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Page/Page column 6, (2008/12/04)
The present invention relates to a process for preparing a difluorocyclohexanoic acid derivative comprising subjecting an oxocyclohexanoic acid ester to reaction with an activated fluorocarboxylic acid derivative and fluorinating the obtained intermediate to obtain a difluorocyclohexanoic acid ester.