29808-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29808-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,8,0 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 29808-59:
(7*2)+(6*9)+(5*8)+(4*0)+(3*8)+(2*5)+(1*9)=151
151 % 10 = 1
So 29808-59-1 is a valid CAS Registry Number.