152129-14-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152129-14-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,1,2 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 152129-14:
(8*1)+(7*5)+(6*2)+(5*1)+(4*2)+(3*9)+(2*1)+(1*4)=101
101 % 10 = 1
So 152129-14-1 is a valid CAS Registry Number.