93978-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93978-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,9,7 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93978-96:
(7*9)+(6*3)+(5*9)+(4*7)+(3*8)+(2*9)+(1*6)=202
202 % 10 = 2
So 93978-96-2 is a valid CAS Registry Number.