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Butanoic acid, 2,2-dichloro-3-[[(phenylamino)carbonyl]hydrazono]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

194279-33-9

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194279-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194279-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,2,7 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194279-33:
(8*1)+(7*9)+(6*4)+(5*2)+(4*7)+(3*9)+(2*3)+(1*3)=169
169 % 10 = 9
So 194279-33-9 is a valid CAS Registry Number.

194279-33-9Downstream Products

194279-33-9Relevant academic research and scientific papers

Synthesis and reactions of some 4-chloro-4-alkoxycarbonyl-1,2-diaza-1,3-butadienes

Attanasi, Orazio A.,Filippone, Paolino,Fiorucci, Chiara,Mantellini, Fabio

, p. 201 - 206 (2007/10/03)

The synthesis and some reactions of unknown 4-chloro-4-alkoxycarbonyl-1,2-diaza-1,3-butadienes are reported.In particular, the preparation of new 4,4-dichloro- and 4,4-dimethoxy-1H-pyrazol-5(2H)-one, as well as 4-chloro-5-alkoxypyrazole derivatives is des

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