Cas 128755-86-2,3-Amino-2-[(4-chloro-phenyl)-hydrazono]-4,4-dicyano-but-3-enoic acid ethyl ester

128755-86-2

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Basic information

Product Name: 3-Amino-2-[(4-chloro-phenyl)-hydrazono]-4,4-dicyano-but-3-enoic acid ethyl ester
Synonyms:
CAS NO:128755-86-2
Molecular Formula:
Molecular Weight: 317.735
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3-Amino-2-[(4-chloro-phenyl)-hydrazono]-4,4-dicyano-but-3-enoic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 3-Amino-2-[(4-chloro-phenyl)-hydrazono]-4,4-dicyano-but-3-enoic acid ethyl ester(128755-86-2)
EPA Substance Registry System: 3-Amino-2-[(4-chloro-phenyl)-hydrazono]-4,4-dicyano-but-3-enoic acid ethyl ester(128755-86-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 128755-86-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128755-86-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,5 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128755-86:
(8*1)+(7*2)+(6*8)+(5*7)+(4*5)+(3*5)+(2*8)+(1*6)=162
162 % 10 = 2
So 128755-86-2 is a valid CAS Registry Number.

128755-86-2Upstream product

128755-86-2Downstream Products

128755-86-2Relevant academic research and scientific papers

THE STRUCTURE OF PRODUCTS OF COUPLING OF ARENEDIAZONIUM SALTS WITH 3-AMINOCROTONONITRILE DERIVATIVES

Elnagdi, Mohamed Hilmy,Sadek, Kamal Usef,Taha, Nadia Mohamed,Yassin, Youssef Mahfous

, p. 734 - 744 (2007/10/02)

The structure of products of coupling arenediazonium salts with 3-aminocrotononitrile derivatives is reported.The spectral data as well as the chemical behaviour of coupling products indicated that it is the hydrazone in (E)-form.

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