874910-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874910-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,9,1 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 874910-09:
(8*8)+(7*7)+(6*4)+(5*9)+(4*1)+(3*0)+(2*0)+(1*9)=195
195 % 10 = 5
So 874910-09-5 is a valid CAS Registry Number.