1434253-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1434253-82-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,4,2,5 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1434253-82:
(9*1)+(8*4)+(7*3)+(6*4)+(5*2)+(4*5)+(3*3)+(2*8)+(1*2)=143
143 % 10 = 3
So 1434253-82-3 is a valid CAS Registry Number.