871882-17-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871882-17-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,8,8 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 871882-17:
(8*8)+(7*7)+(6*1)+(5*8)+(4*8)+(3*2)+(2*1)+(1*7)=206
206 % 10 = 6
So 871882-17-6 is a valid CAS Registry Number.