Cas 117620-67-4,1-(3-Chloro-phenyl)-5-cyano-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester

117620-67-4

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Basic information

Product Name: 1-(3-Chloro-phenyl)-5-cyano-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
Synonyms: 1-(3-Chloro-phenyl)-5-cyano-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
CAS NO:117620-67-4
Molecular Formula:
Molecular Weight: 277.71
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: 1-(3-Chloro-phenyl)-5-cyano-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 1-(3-Chloro-phenyl)-5-cyano-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester(117620-67-4)
EPA Substance Registry System: 1-(3-Chloro-phenyl)-5-cyano-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester(117620-67-4)

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: 117620-67-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 117620-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,2 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117620-67:
(8*1)+(7*1)+(6*7)+(5*6)+(4*2)+(3*0)+(2*6)+(1*7)=114
114 % 10 = 4
So 117620-67-4 is a valid CAS Registry Number.

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117620-67-4Relevant academic research and scientific papers

The Regioselectivity in the Reactions of N-Aryl-C-Ethoxycarbonylnitrilimines with Acrylic Acid Derivatives

Ezmirly, Saleh T.,Shawali, Ahmad S.

, p. 257 - 263 (2007/10/02)

The cycloaddition of a series of C-ethoxycarbonyl-N-arylnitrilimines 5a-f to acrylic acid derivatives namely acrylamide, acrylonitrile and ethyl acrylate has been studied.Under thermal conditions 1,3-dipolar cycloadditions proceed with complete regioselec

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