56615-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56615-10-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,6,1 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56615-10:
(7*5)+(6*6)+(5*6)+(4*1)+(3*5)+(2*1)+(1*0)=122
122 % 10 = 2
So 56615-10-2 is a valid CAS Registry Number.