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4-Nitro-3-pyrazolecarboxylic acid

BGC Id:	981907273632
CAS No:	5334-40-7
Synonyms:	4-nitro-1h-pyrazole-5-carboxylic acid ; 4-nitro-3-pyrazolecarboxylic acid ; 4-nitropyrazole-3-carboxylic acid ; nsc 1411 ; 4-nitro-3-pyrazolecarboxylic acid,95% ; 4-nitro-1h-pyrazole-3-carboxylic acid ; 4 - nitro pyrazole - 3 - formic acid ; akos b000132 ; 3-carboxy-4-nitro-1h-pyrazole ; timtec-bb sbb001727
Molecular Formula:	C4H3N3O4
Molecular Weight:	157.08
EINECS:

The most competitive supplier in 2025

The following 4 notable providers have been checked and can be recommended.

Dayang Chem

Carbone Scientific

BIOZOL Diagnostica Vertrieb

BuGuCh & Partners

What other providers are available for CAS 5334-40-7?

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

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Synonyms:

4-nitro-1h-pyrazole-5-carboxylic acid ; 4-nitro-3-pyrazolecarboxylic acid ; 4-nitropyrazole-3-carboxylic acid ; nsc 1411 ; 4-nitro-3-pyrazolecarboxylic acid,95% ; 4-nitro-1h-pyrazole-3-carboxylic acid ; 4 - nitro pyrazole - 3 - formic acid ; akos b000132 ; 3-carboxy-4-nitro-1h-pyrazole ; timtec-bb sbb001727

CAS:

5334-40-7

EINECS:

Molecular Formula:

C4H3N3O4

MDL:

MFCD00090899

SMILES:

C1=CC(=CC=C1C2=CN3C(=N2)SC(=N3)N)Cl.Br

Properties

Molecular Weight:

157.08 g·mol−1

Melting point:

195 °C

Physical Description:

white to off-white crystalline powder

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

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. We sell N-Cyanoformamide sodium salt as well. We expect to cooperate with more partners in ...

Country: P.R.China Phone: +86-571-88938639 Telefax: +86-571-8893-8652

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Carbone Scientific Co., Ltd.

Company type: Supplier

Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Carbone scientific is located at London, UK. We are supplier of 3-Methylsulfolane. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

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BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. We supply our chemical product Benzoic acid isopropyl ester. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

Company type: Supplier of chemical products

Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

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BuGuCh & Partners

Company type: Producer

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 ...

Country: Germany

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

20/21/22-36/37/38 (R)

Safety Codes:

22-36/37/39-37/39-26 (S)

What other providers are available for CAS 5334-40-7?

In addition to the providers presented here for 4-Nitro-3-pyrazolecarboxylic acid with the CAS number 5334-40-7, there are other 46 providers with slightly different product names available for this CAS number.

4-Nitropyrazole-3-carboxylic acid