29789-88-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29789-88-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,7,8 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 29789-88:
(7*2)+(6*9)+(5*7)+(4*8)+(3*9)+(2*8)+(1*8)=186
186 % 10 = 6
So 29789-88-6 is a valid CAS Registry Number.