1003152-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1003152-22-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,3,1,5 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1003152-22:
(9*1)+(8*0)+(7*0)+(6*3)+(5*1)+(4*5)+(3*2)+(2*2)+(1*2)=64
64 % 10 = 4
So 1003152-22-4 is a valid CAS Registry Number.