674782-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 674782-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,4,7,8 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 674782-59:
(8*6)+(7*7)+(6*4)+(5*7)+(4*8)+(3*2)+(2*5)+(1*9)=213
213 % 10 = 3
So 674782-59-3 is a valid CAS Registry Number.