88870-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88870-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,8,7 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 88870-07:
(7*8)+(6*8)+(5*8)+(4*7)+(3*0)+(2*0)+(1*7)=179
179 % 10 = 9
So 88870-07-9 is a valid CAS Registry Number.