875854-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875854-74-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,8,5 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 875854-74:
(8*8)+(7*7)+(6*5)+(5*8)+(4*5)+(3*4)+(2*7)+(1*4)=233
233 % 10 = 3
So 875854-74-3 is a valid CAS Registry Number.