6610-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6610-82-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,1 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6610-82:
(6*6)+(5*6)+(4*1)+(3*0)+(2*8)+(1*2)=88
88 % 10 = 8
So 6610-82-8 is a valid CAS Registry Number.