919767-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 919767-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,9,7,6 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 919767-08:
(8*9)+(7*1)+(6*9)+(5*7)+(4*6)+(3*7)+(2*0)+(1*8)=221
221 % 10 = 1
So 919767-08-1 is a valid CAS Registry Number.