29425-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29425-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,4,2 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 29425-69:
(7*2)+(6*9)+(5*4)+(4*2)+(3*5)+(2*6)+(1*9)=132
132 % 10 = 2
So 29425-69-2 is a valid CAS Registry Number.