870195-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870195-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,1,9 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 870195-98:
(8*8)+(7*7)+(6*0)+(5*1)+(4*9)+(3*5)+(2*9)+(1*8)=195
195 % 10 = 5
So 870195-98-5 is a valid CAS Registry Number.