1319716-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1319716-35-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,9,7,1 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1319716-35:
(9*1)+(8*3)+(7*1)+(6*9)+(5*7)+(4*1)+(3*6)+(2*3)+(1*5)=162
162 % 10 = 2
So 1319716-35-2 is a valid CAS Registry Number.