1098340-12-5 Usage
Uses
1-(2,4-Difluorobenzyl)-5-oxopyrrolidine-3-carboxylic acid
Check Digit Verification of cas no
The CAS Registry Mumber 1098340-12-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,8,3,4 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1098340-12:
(9*1)+(8*0)+(7*9)+(6*8)+(5*3)+(4*4)+(3*0)+(2*1)+(1*2)=155
155 % 10 = 5
So 1098340-12-5 is a valid CAS Registry Number.