13975-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13975-96-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,7 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13975-96:
(7*1)+(6*3)+(5*9)+(4*7)+(3*5)+(2*9)+(1*6)=137
137 % 10 = 7
So 13975-96-7 is a valid CAS Registry Number.