1032129-83-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1032129-83-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,2,1,2 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1032129-83:
(9*1)+(8*0)+(7*3)+(6*2)+(5*1)+(4*2)+(3*9)+(2*8)+(1*3)=101
101 % 10 = 1
So 1032129-83-1 is a valid CAS Registry Number.