1214348-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1214348-80-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,3,4 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1214348-80:
(9*1)+(8*2)+(7*1)+(6*4)+(5*3)+(4*4)+(3*8)+(2*8)+(1*0)=127
127 % 10 = 7
So 1214348-80-7 is a valid CAS Registry Number.