671792-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 671792-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,1,7,9 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 671792-26:
(8*6)+(7*7)+(6*1)+(5*7)+(4*9)+(3*2)+(2*2)+(1*6)=190
190 % 10 = 0
So 671792-26-0 is a valid CAS Registry Number.