915719-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 915719-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,5,7,1 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 915719-96:
(8*9)+(7*1)+(6*5)+(5*7)+(4*1)+(3*9)+(2*9)+(1*6)=199
199 % 10 = 9
So 915719-96-9 is a valid CAS Registry Number.