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17543-99-6

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17543-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17543-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,5,4 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17543-99:
(7*1)+(6*7)+(5*5)+(4*4)+(3*3)+(2*9)+(1*9)=126
126 % 10 = 6
So 17543-99-6 is a valid CAS Registry Number.

17543-99-6Downstream Products

17543-99-6Relevant articles and documents

C-H?Br-C: Vs. C-Br?Br-C vs. C-Br?N bonding in molecular self-assembly of pyridine-containing dyes

Safin, Damir A.,Babashkina, Maria G.,Robeyns, Koen,Garcia, Yann

, p. 53669 - 53678 (2016)

We have studied a series of closely related N-(5-bromosalicylidene)-x-aminopyridine compounds (x = 2, 1; 3, 2; 4, 3), obtained by condensation of 5-bromosalicylaldehyde with the corresponding aminopyridine. 1H NMR spectroscopy in solution revea

Synthesis, spectral studies of salicylidine-pyridines: Crystal and molecular structure of 2-[(1E)-2-aza-2-(5-methyl(2-pyridyl)ethenyl)]-4-bromobenzen-1-ol

Dal, Hakan,Suezen, Yasemin,Sahin, Ertan

, p. 808 - 814 (2008/02/03)

Schiff bases derived from different meta-substituted salicylaldehyde and 5-methylaminopyridine have been synthesized and characterized by elemental analysis, FT-IR, NMR and UV-vis techniques. NMR assignments were made using 1H, 13C N

Hydrogen Bonding and Tautomeric Equilibria in Schiff Bases Derived from 2-Aminopyridines: Electronic Spectral Evidence for Substituent Effects

Ranganathan, Hemalatha,Ramasami, T.,Ramaswamy, D.,Santappa, M.

, p. 127 - 130 (2007/10/02)

Schiff bases of the type C6H3(R)(OH)CH=NC5H3N(Y) have now been synthesised and evidence sought for th

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