743364-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 743364-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,3,3,6 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 743364-14:
(8*7)+(7*4)+(6*3)+(5*3)+(4*6)+(3*4)+(2*1)+(1*4)=159
159 % 10 = 9
So 743364-14-9 is a valid CAS Registry Number.