344319-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344319-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,3,1 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 344319-82:
(8*3)+(7*4)+(6*4)+(5*3)+(4*1)+(3*9)+(2*8)+(1*2)=140
140 % 10 = 0
So 344319-82-0 is a valid CAS Registry Number.