344236-84-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344236-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,3 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 344236-84:
(8*3)+(7*4)+(6*4)+(5*2)+(4*3)+(3*6)+(2*8)+(1*4)=136
136 % 10 = 6
So 344236-84-6 is a valid CAS Registry Number.