96615-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96615-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,6,1 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 96615-21:
(7*9)+(6*6)+(5*6)+(4*1)+(3*5)+(2*2)+(1*1)=153
153 % 10 = 3
So 96615-21-3 is a valid CAS Registry Number.