129699-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129699-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,9 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129699-95:
(8*1)+(7*2)+(6*9)+(5*6)+(4*9)+(3*9)+(2*9)+(1*5)=192
192 % 10 = 2
So 129699-95-2 is a valid CAS Registry Number.