88441-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88441-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,4,4 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 88441-83:
(7*8)+(6*8)+(5*4)+(4*4)+(3*1)+(2*8)+(1*3)=162
162 % 10 = 2
So 88441-83-2 is a valid CAS Registry Number.