68749-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68749-96-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,4 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68749-96:
(7*6)+(6*8)+(5*7)+(4*4)+(3*9)+(2*9)+(1*6)=192
192 % 10 = 2
So 68749-96-2 is a valid CAS Registry Number.