129824-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129824-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,2 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129824-26:
(8*1)+(7*2)+(6*9)+(5*8)+(4*2)+(3*4)+(2*2)+(1*6)=146
146 % 10 = 6
So 129824-26-6 is a valid CAS Registry Number.