96918-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96918-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,1 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 96918-55:
(7*9)+(6*6)+(5*9)+(4*1)+(3*8)+(2*5)+(1*5)=187
187 % 10 = 7
So 96918-55-7 is a valid CAS Registry Number.