871895-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871895-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,8,9 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 871895-98:
(8*8)+(7*7)+(6*1)+(5*8)+(4*9)+(3*5)+(2*9)+(1*8)=236
236 % 10 = 6
So 871895-98-6 is a valid CAS Registry Number.