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514793-45-4

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514793-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 514793-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,4,7,9 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 514793-45:
(8*5)+(7*1)+(6*4)+(5*7)+(4*9)+(3*3)+(2*4)+(1*5)=164
164 % 10 = 4
So 514793-45-4 is a valid CAS Registry Number.

514793-45-4Downstream Products

514793-45-4Relevant academic research and scientific papers

Synthesis and antimicrobial activity of novel thiazolidinone and azetidinone derivatives

Kshirsagar,Nimje,Chaudhari,Bayas,Patel,Karjikar,Girme,Oswal

, p. 4021 - 4023 (2012/01/12)

Reaction of 2,3-diketoquinoxaline in presence of phosphorus pentachloride and hydrazine hydrate gives 2-hydrazino-3-hydroxyquinoxalin (4) which on treatment with various aldehydes in appropriate solvent gives 2-p-anisyl-3-(3-hydroxy quinoxalin-2 yl-amino)-4-thiazolidinones (6) and 1-N-(3-hydroxy quinoxalin-2'yl-amino)-4-aryl-3-chloro-2-azetidinones (7). The structure of compounds 6a-6l and 7a-7l has been confirmed by IR and 1H NMR data. All these compounds were tested for their antimicrobial and antifungal activity against different microorganisms.

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