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Home › Product Catalog › 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester

4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester

CAS 1929-56-2C18H14ClN5O5MW 415.8

4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester (CAS 1929-56-2) — formula C18H14ClN5O5, molecular weight 415.8; category organic chemicals.

Product Description

4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester (CAS 1929-56-2) is a chemical raw material in the organic chemicals category. Its molecular formula C18H14ClN5O5 comprises 18 C, 14 H, 1 Cl, 5 N, 5 O atoms. Its molecular weight is about 415.8. Reported physicochemical data: LogP about 4.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number1929-56-2
Molecular FormulaC18H14ClN5O5
Molecular Weight415.8
LogP4.1
Applications1H-Pyrazole-3-carboxylic acid, 4-[2-(4-chloro-2-nitrophenyl)diazenyl]-4, 5-dihydro-5-oxo-1-phenyl, ethyl ester: INACTIVE
CategoryOrganic Chemicals

Applications

Documented applications: 1H-Pyrazole-3-carboxylic acid, 4-[2-(4-chloro-2-nitrophenyl)diazenyl]-4, 5-dihydro-5-oxo-1-phenyl, ethyl ester: INACTIVE.

Technical Profile

What this product is

4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester is a carbon-based organic compound with CAS registry number 1929-56-2 and molecular formula C18H14ClN5O5 (molecular weight 415.8), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 1929-56-2

Its molecular formula C18H14ClN5O5 comprises 18 C, 14 H, 1 Cl, 5 N, 5 O atoms.

Also known as: 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester · 4-[(4-氯-2-硝基苯基)偶氮]-4,5-二氢-5-氧代-1-苯基-1H-吡唑-3-甲酸乙酯

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester?

The CAS registry number of 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester is 1929-56-2.

What is the molecular formula and molecular weight of 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester?

Molecular formula C18H14ClN5O5, molecular weight 415.8.

What other names is 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester known by?

It is also registered under: 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester, 4-[(4-氯-2-硝基苯基)偶氮]-4,5-二氢-5-氧代-1-苯基-1H-吡唑-3-甲酸乙酯.

What are the documented applications of 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester?

Recorded applications: 1H-Pyrazole-3-carboxylic acid, 4-[2-(4-chloro-2-nitrophenyl)diazenyl]-4, 5-dihydro-5-oxo-1-phenyl, ethyl ester: INACTIVE.

Which category does 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester (CAS 1929-56-2), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number1929-56-2
PubChem CID74729
Molecular FormulaC18H14ClN5O5
IUPAC Nameethyl 4-[(4-chloro-2-nitrophenyl)diazenyl]-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate

Computed descriptors

Molecular Weight415.8
XLogP34.1
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count8
Rotatable Bond Count6
Exact Mass415.0683463
Monoisotopic Mass415.0683463
Topological Polar Surface Area130
Heavy Atom Count29

Synonyms and trade names

1H-Pyrazole-3-carboxylic acid, 4-((4-chloro-2-nitrophenyl)azo)-4,5-dihydro-5-oxo-1-phenyl-, ethyl ester; DTXSID60883775; 1H-Pyrazole-3-carboxylic acid, 4-[(4-chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-, ethyl ester; RefChem:439051; DTXCID301023264; 1929-56-2; XXGRQUKHXMCRNJ-UHFFFAOYSA-N; ethyl 4-[(4-chloro-2-nitrophenyl)diazenyl]-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate; 4-[(4-Chloro-2-nitrophenyl)azo]-4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl ester; Ethyl 4-[(4-chloro-2-nitrophenyl)diazenyl]-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 4-[(4-氯-2-硝基苯基)偶氮]-4,5-二氢-5-氧代-1-苯基-1H-吡唑-3-甲酸乙酯

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