29579-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29579-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,5,7 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 29579-98:
(7*2)+(6*9)+(5*5)+(4*7)+(3*9)+(2*9)+(1*8)=174
174 % 10 = 4
So 29579-98-4 is a valid CAS Registry Number.