Cas 117137-07-2,4-(4-Nitro-phenyl)-2-phenyl-5-phenylcarbamoyl-2H-pyrazole-3-carboxylic acid ethyl ester

117137-07-2

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Basic information

Product Name: 4-(4-Nitro-phenyl)-2-phenyl-5-phenylcarbamoyl-2H-pyrazole-3-carboxylic acid ethyl ester
Synonyms: 4-(4-Nitro-phenyl)-2-phenyl-5-phenylcarbamoyl-2H-pyrazole-3-carboxylic acid ethyl ester
CAS NO:117137-07-2
Molecular Formula:
Molecular Weight: 456.458
EINECS: N/A
Product Categories: N/A
Mol File: 117137-07-2.mol
Article Data: 1

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: 4-(4-Nitro-phenyl)-2-phenyl-5-phenylcarbamoyl-2H-pyrazole-3-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 4-(4-Nitro-phenyl)-2-phenyl-5-phenylcarbamoyl-2H-pyrazole-3-carboxylic acid ethyl ester(117137-07-2)
EPA Substance Registry System: 4-(4-Nitro-phenyl)-2-phenyl-5-phenylcarbamoyl-2H-pyrazole-3-carboxylic acid ethyl ester(117137-07-2)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 117137-07-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 117137-07-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,3 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117137-07:
(8*1)+(7*1)+(6*7)+(5*1)+(4*3)+(3*7)+(2*0)+(1*7)=102
102 % 10 = 2
So 117137-07-2 is a valid CAS Registry Number.

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117137-07-2Relevant articles and documents

Regioselective synthesis of 2-pyrazolines and pyrazoles from ethyl α-cyanocinnamates

Hassaneen, Hamdi M.,Mousa, Hiyam A. H.,Ezmirly, Saleh T.,Shawali, Ahmad S.

, p. 1386 - 1389 (2007/10/02)

The cycloaddition of nitrilimines 1a-e to ethyl α-cyanocinnamate 6a furnished the 2-pyrazoline derivatives 11a-e respectively.Similar reactions of 1a-e with ethyl α-cyano-p-nitrocinnamate 6b yielded 1,3-disubstituted 4-(p-nitrophenyl)-5-ethoxycarbonylpyra

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