88128-15-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88128-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,1,2 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88128-15:
(7*8)+(6*8)+(5*1)+(4*2)+(3*8)+(2*1)+(1*5)=148
148 % 10 = 8
So 88128-15-8 is a valid CAS Registry Number.