12 Pyrrole Manufacturers in 2024
This section provides an overview for pyrrole as well as their applications and principles. Also, please take a look at the list of 12 pyrrole manufacturers and their company rankings. Here are the top-ranked pyrrole companies as of November, 2024: 1.SRL, 2.Junsei Chemical Co.,Ltd., 3.Hefei Home Sunshine Pharmaceutical Technology Co., Ltd..
Table of Contents
What Is Pyrrole?
Pyrrole is an aromatic heterocyclic amine with a five-membered ring structure, commonly found as a light yellow liquid with a chloroform-like odor at room temperature.
Uses of Pyrrole
Pyrrole is used in organic synthesis, and polymer production, as a corrosion inhibitor for steel, an electrolyte in capacitors, and a solvent. It's also integral in synthesizing porphyrins, which have applications in pressure sensors, solar cells, and organic ELs.
Properties of Pyrrole
With a melting point of -11°F and a boiling point of 256.6°F, pyrrole is insoluble in water but soluble in organic solvents. It's less basic compared to pyridine due to the delocalization of the nitrogen atom's lone electron pair.
Structure of Pyrrole
The molecular formula of pyrrole is C4H5N, with a molecular weight of 67.09 and a density of 0.967 g/cm3.
Other Information on Pyrrole
1. Synthesis of Pyrrole
Pyrrole can be produced by reacting furan and ammonia using alumina as a catalyst. Various other methods include Hantzsch's, Knoll's, and Paal-Knorr synthesis, yielding substituted pyrroles.
2. Reaction of Pyrrole
While pyrrole displays aromatic reactivity similar to benzene and aniline, it undergoes alkylation, acylation, and polymerization under specific conditions.
3. Acidity of Pyrrole
The hydrogen atom bonded to nitrogen in pyrrole is slightly acidic, allowing for deprotonation and subsequent reactions with electrophiles.
4. Reduction of Pyrrole
Reduction of pyrrole leads to the formation of pyrrolidine and pyrroline, essential in various chemical syntheses.
List of 12 Pyrrole Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- China
- India
- Japan
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KANTO CHEMICAL CO.,INC.
Pyrrole
Manufacturer Overview
Kanto Chemical Co. Inc., founded in 1944 and headquartered in Tokyo, Japan, is a reagent manufacturer with overseas affiliates in other countries, including China, France, USA, Taiwan, and Malaysia. Its product portfolio includes analytical reagents, ionic liquids, Iodine compounds, ultra-pure chemicals, and water analysis kits. The company is also developing regenerative medicine and genetics reagents and has over 50,000 products. It has several certifications, including ISO 9001, acquired in 1994, making it the first Japanese company in the reagent industry. Other certifications are ISO 14001, ISO 13485, and ISO/IEC 17025.
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Junsei Chemical Co.,Ltd.
Pyrrole
Manufacturer Overview
Junsei Chemical Co. Ltd., established in 1948 and headquartered in Tokyo, Japan, is a manufacturer of chemical reagents and chemical products, including commissioned synthesis of chemical products. Some of the products it makes include Sodium chloride solution, concentrated glycerin, calcium chloride, ascorbic acid, and nitric acid. The chemical products have a wide range of applications and can be used in pathological examination, as food additives, for analysis, and in the pharmaceutical industry. All its plants, including its research institute, are ISO4001 and ISO9001 certified, while its Saitama and Ibaraki plants are equipped with buildings that comply with GMP.
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Kishida Chemical Co.,Ltd.
Pyrrole
Manufacturer Overview
Kishida Chemical Co. Ltd., established in 1924 and headquartered in Osaka, Japan, is a manufacturer of reagents and high-purity chemicals and also does drug discovery support activities. Its product portfolio includes fine chemicals, research chemicals, ionic liquid, organic micro-analytical reagents, and chemical reagents for analysis. The products support several industries, including reagent business, battery material, drug discovery, and life science. The company is ISO 14001 certified and supplies several companies worldwide, including Meterion Advanced Chemicals Inc., Acros Organics, ChemBridge Corporation, Decon Laboratories, and InerBioScreen Ltd.
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Hefei Home Sunshine Pharmaceutical Technology Co., Ltd.
Pyrrole
Manufacturer Overview
Hefei Home Sunshine Pharmaceutical Technology Co., Ltd, established in 2013 and headquartered in Hefei City, China, is a manufacturer specializing in both standard and custom chemical synthesis. With manufacturing facilities in Anhui, Jiangsu, Zhejiang, and Inner Mongolia, Home Sunshine Pharma offers a range of products, including active pharmaceutical ingredients (APIs), intermediates, fine chemicals, coenzymes, and nucleotides. As an ISO 9001:2015 certified company, Home Sunshine Pharma serves research institutions, universities, and industries in Europe, America, and Southeast Asia with their chemical products.
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Hangzhou Keying Chem Co., Ltd.
Pyrrole
Manufacturer Overview
Hangzhou Keying Chem Co., Ltd. (HKC) is a Chinese manufacturer of fine chemicals and polymers that was established in 2010. Based in Hangzhou, Zhejiang, the company offers various fine chemicals such as reagents and catalysts, as well as polymers, active pharmaceutical ingredients (APIs), and feed additives. It also produces specialty chemicals including pesticides and natural as well as synthetic dyes. HKC products are used by clients in the agricultural and industrial sectors, including Mitsubishi Chemical, Sanofi, and Dow AgroSciences.
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Capot Chemical Co.,Ltd
Pyrrole
Manufacturer Overview
Capot Chemical Co.,Ltd was established in 1996 and is a manufacturer of custom synthesis products based in Hanghzhou, P.R. China. The company manufactures various organics products such as boronic acids, unnatural amino acids, cross linkers, chiral building blocks, and heterocyclic compounds. The management of the company have obtained the ISO 9001:2015 standards certification for the safety management system. The company have participated in various exhibitions, such as Chemspec Europe in Basel and CPhI in Barcelona, Shanghai, Milan, and Philadelphia.
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Merck
Pyrrole
Manufacturer Overview
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
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nacalai
Pyrrole
Company Overview
Nacalai Tesque Inc., founded in 1846 and headquartered in Kyoto, Japan, is a manufacturer of research chemicals, fine chemicals, diagnostics, and the related instruments. Some of its products include cytokines, nucleic acid electrophoresis, cell dissociation reagents, and sialic acid-related products, and it also offers custom and bulk service for bulk reagents and cell culture media. The company has more than 50 domestic distributors and several worldwide, including Asia, the Middle East, Oceania, Europe, and Africa. It is ISO 9001 and ISO 9002 certified, while the Kyoto South brand and Tesque factory are ISO 14001 certified.
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SRL
Pyrrole
Company Overview
Sisco Research Laboratories Pvt. Ltd. was established in 1975 and is headquartered in Mumbai, Maharashtra, India. The company manufactures highly complex reagents and biochemicals for public and private customers across industries with over 5000 products in different grades and packing sizes across product segments. The company’s 6 product categories are General Laboratory Chemicals & Solvents, Biochemicals & Specialty Fine Chemicals, Animal Cell Culture, Nanotechnology Products, Dehydrated Culture Media & Media Kits, and Biolit™ range of DNA and Protein tools.
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Central Drug House
Pyrrole
Company Overview
Founded in 1981, Central Drug House Ltd. serves the scientific community via manufacturing and marketing a library of over 9,000 products to laboratory fine chemicals and dehydrated culture media with emphasis on purity and service. Examples are acids & bases, adsorbents, disinfectants, indicator papers, oils, and solvents. CDH provides bio chemicals, research chemicals, laboratory reagents, various solvents, stains & indicators, and dehydrated culture media. CDH is ISO 9001 certified and CDHs’ products are in compliance with specifications of IP, BP, USP, and EP standards.
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Otto Chemie Pvt. Ltd
Pyrrole
Distributor Overview
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
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NATIONAL ANALYTICAL CORPORATION
Pyrrole
Distributor Overview
National Analytical Corporation (NAC) is located in Mumbai, India. NAC was founded in 2009 as a distributor of laboratory grade chemicals used in numerous industries. NAC’s chemical offerings include biochemical & reagents such s Prunetin and 1,2-dipalmitoly-rac-glycerol, analytical grade chemicals such as chicoric acid and Vitamin E solutions, laboratory chemicals such as formic acid and nitric acid, gas chromatography chemicals such as Aalborg mass flowmeter battery kits and DEX 225, reference standard chemicals such as Palladium in HNO3, oral solid dosage forms, such as cellulosic and protect film coating systems, parenteral dosage forms, beverage & nutrition, and coating chemicals.
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Pyrrole Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | SRL |
25.0%
|
| 2 | Junsei Chemical Co.,Ltd. |
25.0%
|
| 3 | Hefei Home Sunshine Pharmaceutical Technology Co., Ltd. |
12.5%
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| 4 | Kishida Chemical Co.,Ltd. |
12.5%
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| 5 | KANTO CHEMICAL CO.,INC. |
12.5%
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| 6 | nacalai |
12.5%
|
Derivation Method
The ranking is calculated based on the click share within the pyrrole page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- KANTO CHEMICAL CO.,INC.: 1,062
- Kishida Chemical Co.,Ltd.: 283
- Junsei Chemical Co.,Ltd.: 171
Newly Established Company
- Hefei Home Sunshine Pharmaceutical Technology Co., Ltd.: 2013 (11 years ago)
- NATIONAL ANALYTICAL CORPORATION: 2009 (15 years ago)
- SRL: 1975 (49 years ago)
Company with a History
- nacalai: 1934 (90 years ago)
- KANTO CHEMICAL CO.,INC.: 1944 (80 years ago)
- Junsei Chemical Co.,Ltd.: 1948 (76 years ago)
Global Distribution of Pyrrole Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
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4 | 36.4% |
India
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4 | 36.4% |
China
|
3 | 27.3% |
