93201-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93201-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,0 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93201-55:
(7*9)+(6*3)+(5*2)+(4*0)+(3*1)+(2*5)+(1*5)=109
109 % 10 = 9
So 93201-55-9 is a valid CAS Registry Number.
93201-55-9Relevant articles and documents
Organic fluorides from fluoroformic esters
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, (2008/06/13)
A method for the preparation of an organic fluoride by contacting a fluoroformic acid ester with alumina at a temperature in the range 200°-600° C.