129152-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129152-00-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,5 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129152-00:
(8*1)+(7*2)+(6*9)+(5*1)+(4*5)+(3*2)+(2*0)+(1*0)=107
107 % 10 = 7
So 129152-00-7 is a valid CAS Registry Number.