127815-79-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127815-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,1 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127815-79:
(8*1)+(7*2)+(6*7)+(5*8)+(4*1)+(3*5)+(2*7)+(1*9)=146
146 % 10 = 6
So 127815-79-6 is a valid CAS Registry Number.