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BGC » Chemicals A-Z » 3-Ethoxy-1-(4-nitrophenyl)-2-p...
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3-Ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one

BGC Id:860202158582
CAS No:4105-90-2
Synonyms:5-ethoxy-2-(4-nitrophenyl)-4h-pyrazol-3-one ; 5-ethoxy-2-(4-nitrophenyl)-2,4-dihydro-3h-pyrazol-3-one ; 5-ethoxy-2,4-dihydro-2-(4-nitrophenyl)-3h-pyrazol-3-on ; 5-ethoxy-2,4-dihydro-2-(4-nitrophenyl)-3h-pyrazol-3-one ; 3-ethoxy-1-(4-nitrophenyl)-2-pyrazolin- 5-one 98% ; 2-pyrazolin-5-one, 3-ethoxy-1-(p-nitrophenyl)- ; 3-ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one,98% ; 3-ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one ; 1-(p-nitrophenyl)-3-ethoxy-5-pyrazolone ; 3-ethoxy-1-(4-nitrophenyl)-5-oxo-2-pyrazoline
Molecular Formula:C11H11N3O4
Molecular Weight:249.22
EINECS:223-882-0
Structural Formula

Verified providers in 2025

The following 5 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C11H11N3O4 Molecular Weight: 249.22

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
5-ethoxy-2-(4-nitrophenyl)-4h-pyrazol-3-one ; 5-ethoxy-2-(4-nitrophenyl)-2,4-dihydro-3h-pyrazol-3-one ; 5-ethoxy-2,4-dihydro-2-(4-nitrophenyl)-3h-pyrazol-3-on ; 5-ethoxy-2,4-dihydro-2-(4-nitrophenyl)-3h-pyrazol-3-one ; 3-ethoxy-1-(4-nitrophenyl)-2-pyrazolin- 5-one 98% ; 2-pyrazolin-5-one, 3-ethoxy-1-(p-nitrophenyl)- ; 3-ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one,98% ; 3-ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one ; 1-(p-nitrophenyl)-3-ethoxy-5-pyrazolone ; 3-ethoxy-1-(4-nitrophenyl)-5-oxo-2-pyrazoline
CAS:
4105-90-2
EINECS:
223-882-0
Molecular Formula:
C11H11N3O4
MDL:
MFCD00143123
SMILES:
CCCCCCC[N+](CC)(CCCCC1=CC=C(Cl)C=C1)CC.O=S(C2=CC=C(C)C=C2)([O-])=O

Properties

Molecular Weight:
249.22 g·mol−1
Melting point:
142 °C

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. We provide Ethyl 3-iodo-5-methoxybenzoate as well. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. Dayang Chem (Hangzhou) Co.,Ltd. is a seller of 4-Hydrazino-N-methtylbenzeneethanesulfonamide. We expect to cooperate with more partners in ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are supplier of N-Boc-4-Oxo-L-proline methyl ester. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

BuGuCh & Partners

Company type: Producer
Country: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Safety Codes:
24/25 (S)
Storage temperature:
0-6°C





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