1217464-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1217464-02-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,4,6 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1217464-02:
(9*1)+(8*2)+(7*1)+(6*7)+(5*4)+(4*6)+(3*4)+(2*0)+(1*2)=132
132 % 10 = 2
So 1217464-02-2 is a valid CAS Registry Number.