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BGC » Chemicals A-Z » Isonicotinic acid
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Isonicotinic acid

BGC Id:240023125577
CAS No:55-22-1
Synonyms:isonicotinic ; akos b030576 ; neurofilament 5 ; 4-picolinate ; 4-carboxypyridin ; 4-picolinic acid ; 4-carboxypyridine ; nef5 ; isonicotinic aci ; ina
Molecular Formula:C6H5NO2
Molecular Weight:123.11
EINECS:200-228-2
Structural Formula

Verified providers in 2026

The following 17 notable providers have been checked and can be recommended.
Chemical-Suppliers
Molekula
Molecular Weight : 123.11 Formula : C6H5NO2 HS Code : 2933399990 Categories : Biochemicals,Building Blocks,Pyridines
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H5NO2 Molecular Weight: 123.11 Hazard Symbols: Xi WGKGermany: 2 HS Code: 29333999

The last intensive check and update was carried out on 2026/04/28.

Identify

Synonyms:
isonicotinic ; akos b030576 ; neurofilament 5 ; 4-picolinate ; 4-carboxypyridin ; 4-picolinic acid ; 4-carboxypyridine ; nef5 ; isonicotinic aci ; ina
CAS:
55-22-1
EINECS:
200-228-2
Molecular Formula:
C6H5NO2
MDL:
MFCD00006429
SMILES:
CCN(CCO[Si](CCC1=CC=CC=C1)(OC)OC)N

Properties

Molecular Weight:
123.11 g·mol−1
Density:
1,47g/cm
Melting point:
≥300 °C(lit.)
Boiling point:
260 °C (15 mmHg)
Flash point:
260°C/15mm
Solubility:
Soluble in water (6 mg/ml), and 2 N NH4OH (5%). Insoluble in ether, benzene, and boiling alcohol.

Suppliers

SPR Oncocare Pvt Ltd

Company type: Producer
SPR Oncocare is manufacturer and exporter. We also represent some good companies for a few items for exports. We import items for own use as well as for contract manufacturing. We supply our chemical product Nikethamide.
Country: India   Phone: +9180 26724861   Telefax: +9180 26725705

Biesterfeld Spezialchemie GmbH

Company type: Import and export company
Country: Germany
Phone: +49-40 32008 326
Telefax: +49-40 32008 696
Additionally n-Butyric acid is supplied by us. Biesterfeld Spezialchemie is one of the leading international distributors of specialty chemicals. As solution provider we offer: a broad range of innovative raw materials, customer-specific advice and solution-oriented, technical expertise, formulation know-how, comprehensive market knowledge, close long-term cooperation with leading global suppliers, efficient logistic processes and customised logistical solutions, proximity to our customers thanks to branches in Eur ...

IBIS Chemie International

Maker and exporter since 1982 from India of API's,pharmaceutical intermediates and pigment intermediates. Most of our items have enduse in pharmaceuticals,API's,flavour/fragrance enduse,textiles, etc. For over 34 yrs, Ibis has been building our reputation as a leading maker and exporter of chemicals from India. The cornerstone of our reputation is integrity. We sell Choline dihydrogencitrate as well. Our integrity is our greatest strength. It is our balance sheet, it defines us to ourselves, our customers and to t ...
Company type: Leading producer
Country: India
Phone: +91 22-22001993
Telefax: +91 22-22088450

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We sell Triphenyl phosphate as well. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...
Country: P.R.China   Phone: +86-531-88909322   Telefax: +86-531-88909322

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer
Country: P.R.China
Phone: +86-571-86976032
Telefax: +86-571-86972162
Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Phenol,4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- is also served by Hangzhou Zhongqi Chem Co., Ltd. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557

Capot Chemical Co., Ltd.

Company type: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We supply our chemical product 1-Acetamido-3,5-dimethyladmantane. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Country: P.R.China   Phone: +86-571-85586718   Telefax: +86-571-85864795

Hangzhou Lingrui Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908
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. 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 ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. We are seller of trans-4-Phenyl-3-buten-2-one. 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 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. 5,5-Dimethylhydantoin (DMH) will be also provided by us. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We provide 2-(2-Bromoethoxy)anisole as well.

Molekula GmbH

Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. We supply our chemical product 9-Carboxyfluorene. 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  

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We supply our chemical product Loxoprofen sodium. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

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. 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 seller of 4-[[4-(Acetylamino)-2-nitrophenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)naphthalene-2-carboxamide. 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

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  

Anhui Senrise Technology Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86 13699286009
Telefax: +86 13248271319
Welcome to Senrise Technology, where innovation meets chemistry. Established in 2010 and headquartered in the vibrant city of Shanghai, we take pride in being a leading provider of over 450,000 chemicals under our brand name, 3ASenrise. Since our inception, Senrise has been dedicated to pushing the boundaries of chemical innovation. Over the years, we have honed our expertise in research chemicals, custom synthesis, and scaled-up production, empowering us to deliver tailor ...

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
2
RTECS:
NS1103000
Storage temperature:
-20°C

What other providers are available for CAS 55-22-1?

In addition to the providers presented here for Isonicotinic acid with the CAS number 55-22-1, there are other 26 providers with slightly different product names available for this CAS number.

+7 additional providers that we know from the past
+2 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. | BLD Pharmatech Ltd +10 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past




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