293329-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 293329-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,3,2 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 293329-43:
(8*2)+(7*9)+(6*3)+(5*3)+(4*2)+(3*9)+(2*4)+(1*3)=158
158 % 10 = 8
So 293329-43-8 is a valid CAS Registry Number.