887141-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887141-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,1,4 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 887141-18:
(8*8)+(7*8)+(6*7)+(5*1)+(4*4)+(3*1)+(2*1)+(1*8)=196
196 % 10 = 6
So 887141-18-6 is a valid CAS Registry Number.