893331-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 893331-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,3,3 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 893331-99:
(8*8)+(7*9)+(6*3)+(5*3)+(4*3)+(3*1)+(2*9)+(1*9)=202
202 % 10 = 2
So 893331-99-2 is a valid CAS Registry Number.