24530-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24530-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,5,3 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 24530-53:
(7*2)+(6*4)+(5*5)+(4*3)+(3*0)+(2*5)+(1*3)=88
88 % 10 = 8
So 24530-53-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H14N2O4S.Ba/c23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h1-12,23H,(H,24,25,26);/q;+2/p-2/b22-21+;