870121-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870121-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,1,2 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 870121-96:
(8*8)+(7*7)+(6*0)+(5*1)+(4*2)+(3*1)+(2*9)+(1*6)=153
153 % 10 = 3
So 870121-96-3 is a valid CAS Registry Number.