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Sodium 5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylate

BGC Id:293064388157
CAS No:52126-51-9
Synonyms:4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1h-pyrazole-3-carboxylic acid monosodium salt ; sodium hydrogen 4,5-dihydro-5-oxo-1-(4-sulphonatophenyl)-1h-pyrazole-3-carboxylate ; sodium 5-oxo-1-(4-sulfophenyl)-4h-pyrazole-3-carboxylate ; 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1h-pyrazole-3-carboxylicacimonosodium ; 1-(4-sodiosulfophenyl)-5-oxo-4,5-dihydro-1h-pyrazole-3-carboxylic acid ; carboxysulfophenyl pyrazolone ; 1-(4-sulfophenyl)-5-oxo-4,5-dihydro-1h-pyrazole-3-carboxylic acid·sodium salt ; 3-carboxy-1-(4''-sulfophenyl)-5-pyrazolone sodium salt 98+% ; 3-carboxy-1-(4'-sulfophenyl)-5-pyrazolone sodium salt ; carboxysulfophenylpyrazolonesodiumsalt
Molecular Formula:C10H7N2O6S.Na
Molecular Weight:306.23
EINECS:257-677-2
Structural Formula

Verified providers in 2026

The following 4 notable providers have been checked and can be recommended.
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C10H7N2NaO6S

Chemical-Suppliers
Leap Chem
Molecular Formula: C10H7N2O6S.Na Molecular Weight: 306.23

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:
4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1h-pyrazole-3-carboxylic acid monosodium salt ; sodium hydrogen 4,5-dihydro-5-oxo-1-(4-sulphonatophenyl)-1h-pyrazole-3-carboxylate ; sodium 5-oxo-1-(4-sulfophenyl)-4h-pyrazole-3-carboxylate ; 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1h-pyrazole-3-carboxylicacimonosodium ; 1-(4-sodiosulfophenyl)-5-oxo-4,5-dihydro-1h-pyrazole-3-carboxylic acid ; carboxysulfophenyl pyrazolone ; 1-(4-sulfophenyl)-5-oxo-4,5-dihydro-1h-pyrazole-3-carboxylic acid·sodium salt ; 3-carboxy-1-(4''-sulfophenyl)-5-pyrazolone sodium salt 98+% ; 3-carboxy-1-(4'-sulfophenyl)-5-pyrazolone sodium salt ; carboxysulfophenylpyrazolonesodiumsalt
CAS:
52126-51-9
EINECS:
257-677-2
Molecular Formula:
C10H7N2O6S.Na
MDL:
MFCD00059720

Properties

Molecular Weight:
306.23 g·mol−1

Suppliers

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. Additionally bis-(Trimethylsiloxy)methylsilane is supplied by us. inquiries, you will get it!
Country: P.R.China   Phone: +86-592-3327115   Telefax: +86-592-5823596

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 supply our chemical product 1-Octyl-2,3-dimethyl-1H-imidazolium tetrafluoroborate. 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. We expect to cooperate with more partners in ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. We are supplier of 1-Ethyl-3-methylimidazolium dicyanomethanide. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...
Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908

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  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36/37/39 (S)

What other providers are available for CAS 52126-51-9?

In addition to the providers presented here for Sodium 5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylate with the CAS number 52126-51-9, there are other 8 providers with slightly different product names available for this CAS number.

AK Scientific, Inc. | BuGuCh & Partners +6 additional providers that we know from the past




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