861576-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861576-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,5,7 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 861576-82:
(8*8)+(7*6)+(6*1)+(5*5)+(4*7)+(3*6)+(2*8)+(1*2)=201
201 % 10 = 1
So 861576-82-1 is a valid CAS Registry Number.