889875-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889875-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,8,7 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 889875-56:
(8*8)+(7*8)+(6*9)+(5*8)+(4*7)+(3*5)+(2*5)+(1*6)=273
273 % 10 = 3
So 889875-56-3 is a valid CAS Registry Number.