343783-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343783-92-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,7,8 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 343783-92:
(8*3)+(7*4)+(6*3)+(5*7)+(4*8)+(3*3)+(2*9)+(1*2)=166
166 % 10 = 6
So 343783-92-6 is a valid CAS Registry Number.