99056-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99056-01-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,0,5 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99056-01:
(7*9)+(6*9)+(5*0)+(4*5)+(3*6)+(2*0)+(1*1)=156
156 % 10 = 6
So 99056-01-6 is a valid CAS Registry Number.