7244-14-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7244-14-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,4 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7244-14:
(6*7)+(5*2)+(4*4)+(3*4)+(2*1)+(1*4)=86
86 % 10 = 6
So 7244-14-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H14N2O10S3/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15/h1-10,21H,(H,24,25,26)(H,27,28,29)(H,30,31,32)/b22-20-