129867-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129867-96-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,6 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129867-96:
(8*1)+(7*2)+(6*9)+(5*8)+(4*6)+(3*7)+(2*9)+(1*6)=185
185 % 10 = 5
So 129867-96-5 is a valid CAS Registry Number.