919710-12-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 919710-12-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,9,7,1 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 919710-12:
(8*9)+(7*1)+(6*9)+(5*7)+(4*1)+(3*0)+(2*1)+(1*2)=176
176 % 10 = 6
So 919710-12-6 is a valid CAS Registry Number.