343375-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343375-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,3,7 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 343375-85:
(8*3)+(7*4)+(6*3)+(5*3)+(4*7)+(3*5)+(2*8)+(1*5)=149
149 % 10 = 9
So 343375-85-9 is a valid CAS Registry Number.