343952-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343952-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,9,5 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 343952-82:
(8*3)+(7*4)+(6*3)+(5*9)+(4*5)+(3*2)+(2*8)+(1*2)=159
159 % 10 = 9
So 343952-82-9 is a valid CAS Registry Number.