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4-Benzolazo-thiocarbanilsaeure-O-ethylester, also known as 4-benzylazothiophenol O-ethyl ester, is a chemical compound with the molecular formula C15H14N2O2S. It is an organic compound that belongs to the class of azo dyes, characterized by the presence of an azo group (-N=N-). 4-Benzolazo-thiocarbanilsaeure-O-ethylester is derived from the combination of benzylazothiophenol and ethyl ester, which gives it unique chemical properties. It is often used in the synthesis of various dyes and pigments due to its ability to form stable color compounds. The compound is also known for its potential applications in analytical chemistry as a reagent for the detection and quantification of certain metal ions, particularly copper, due to its ability to form colored complexes with these ions.

2974-65-4

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2974-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2974-65-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2974-65:
(6*2)+(5*9)+(4*7)+(3*4)+(2*6)+(1*5)=114
114 % 10 = 4
So 2974-65-4 is a valid CAS Registry Number.

2974-65-4Downstream Products

2974-65-4Relevant academic research and scientific papers

Some nucleophilic reactions with isothiocyanatoazobenzene

El-Adasy, Abu-Bakr A. A. M.

, p. 2625 - 2635 (2007)

The reactivity of Isothiocyanatoazobenzene 2 towards some nucleophiles was investigated. Thus, reaction of isothiocyanate 2 with aromatic amines gave thioureas 3a-d. The reaction of compound 3a with arylidenemalononitriles 4a,b afforded the corresponding

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