434335-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 434335-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,4,3,3 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 434335-29:
(8*4)+(7*3)+(6*4)+(5*3)+(4*3)+(3*5)+(2*2)+(1*9)=132
132 % 10 = 2
So 434335-29-2 is a valid CAS Registry Number.