88635-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88635-99-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,3 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88635-99:
(7*8)+(6*8)+(5*6)+(4*3)+(3*5)+(2*9)+(1*9)=188
188 % 10 = 8
So 88635-99-8 is a valid CAS Registry Number.