929809-29-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929809-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,8,0 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 929809-29:
(8*9)+(7*2)+(6*9)+(5*8)+(4*0)+(3*9)+(2*2)+(1*9)=220
220 % 10 = 0
So 929809-29-0 is a valid CAS Registry Number.