788-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 788-85-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,8 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 788-85:
(5*7)+(4*8)+(3*8)+(2*8)+(1*5)=112
112 % 10 = 2
So 788-85-2 is a valid CAS Registry Number.