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1454284-39-9

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1454284-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1454284-39-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,4,2,8 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1454284-39:
(9*1)+(8*4)+(7*5)+(6*4)+(5*2)+(4*8)+(3*4)+(2*3)+(1*9)=169
169 % 10 = 9
So 1454284-39-9 is a valid CAS Registry Number.

1454284-39-9Downstream Products

1454284-39-9Relevant articles and documents

Synthesis, spectroscopic studies and electrochemical properties of Schiff bases derived from 2-hydroxy aromatic aldehydes and phenazopyridine hydrochloride

Yagmur, Sultan,Yilmaz, Selehattin,Saglikoglu, Gulsen,Sadikoglu, Murat,Yildiz, Mustafa,Polat, Kamran

, p. 795 - 804 (2013/07/26)

Novel Schiff bases 1-4 were synthesized by the reaction of 2-hydroxybenzaldehyde, 2-hydroxy-5-methoxybenzaldehyde, 2-hydroxy-5- nitrobenzaldehyde and 2-hydroxy-1-naphthaldehyde with phenazopypridine hydrochloride (PAP), respectively, and their structures were elucidated by means of spectroscopic techniques. The electrochemical reduction of PAP and its Schiff bases (1-4) were realized on a glassy carbon electrode (GCE) in dimethyl sulfoxide (DMSO) using the cyclic voltammetric (CV) technique. The effect of functional groups on reduction potential of the Schiff bases was investigated. A general electrochemical reduction mechanism of the compounds is suggested.

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