296884-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 296884-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,6,8,8 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 296884-34:
(8*2)+(7*9)+(6*6)+(5*8)+(4*8)+(3*4)+(2*3)+(1*4)=209
209 % 10 = 9
So 296884-34-9 is a valid CAS Registry Number.