889849-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889849-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,8,4 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 889849-94:
(8*8)+(7*8)+(6*9)+(5*8)+(4*4)+(3*9)+(2*9)+(1*4)=279
279 % 10 = 9
So 889849-94-9 is a valid CAS Registry Number.