13344-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13344-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13344-99:
(7*1)+(6*3)+(5*3)+(4*4)+(3*4)+(2*9)+(1*9)=95
95 % 10 = 5
So 13344-99-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H13Cl2N5/c1-11(2)17-9(14)16-10(15)18(11)6-3-4-7(12)8(13)5-6/h3-5H,1-2H3,(H4,14,15,16,17)