874008-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874008-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,0,0 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 874008-92:
(8*8)+(7*7)+(6*4)+(5*0)+(4*0)+(3*8)+(2*9)+(1*2)=181
181 % 10 = 1
So 874008-92-1 is a valid CAS Registry Number.