330998-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330998-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,9,9 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 330998-10:
(8*3)+(7*3)+(6*0)+(5*9)+(4*9)+(3*8)+(2*1)+(1*0)=152
152 % 10 = 2
So 330998-10-2 is a valid CAS Registry Number.