88644-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88644-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,4 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88644-82:
(7*8)+(6*8)+(5*6)+(4*4)+(3*4)+(2*8)+(1*2)=180
180 % 10 = 0
So 88644-82-0 is a valid CAS Registry Number.