56788-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56788-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,8 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56788-04:
(7*5)+(6*6)+(5*7)+(4*8)+(3*8)+(2*0)+(1*4)=166
166 % 10 = 6
So 56788-04-6 is a valid CAS Registry Number.