874758-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874758-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,7,5 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 874758-70:
(8*8)+(7*7)+(6*4)+(5*7)+(4*5)+(3*8)+(2*7)+(1*0)=230
230 % 10 = 0
So 874758-70-0 is a valid CAS Registry Number.