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Pyridine-3-sulfonic acid

BGC Id:730223549367
CAS No:636-73-7
Synonyms:3-pyridinesulfonic acid ; -pyridinesulfonic acid ; 3-pyridinesulfonic ; pyridinesulfonic aci ; beta-sulfopyridine ; 3-pyridylsulphonicacid ; pyridine-3-sulfonic acid ; 3-sulfopyridine ; 3-pyridylsulfonicacid ; 3-pyridinesulphonic acid
Molecular Formula:C5H5NO3S
Molecular Weight:159.16
EINECS:211-265-9
Structural Formula

The most competitive supplier in 2025

The following 11 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=S(C1=CC=CN=C1)(O)=O MDL Number: MFCD00006381 Purity : 97% Available in stock: 15435 g

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

Identify

Synonyms:
3-pyridinesulfonic acid ; -pyridinesulfonic acid ; 3-pyridinesulfonic ; pyridinesulfonic aci ; beta-sulfopyridine ; 3-pyridylsulphonicacid ; pyridine-3-sulfonic acid ; 3-sulfopyridine ; 3-pyridylsulfonicacid ; 3-pyridinesulphonic acid
CAS:
636-73-7
EINECS:
211-265-9
Molecular Formula:
C5H5NO3S
MDL:
MFCD00006381

Properties

Molecular Weight:
159.16 g·mol−1
Melting point:
>300 °C(lit.)
Physical Description:
white to almost white crystalline powder

Suppliers

Alcatraz Chemicals

会社のタイプ: Leading producer
Alcatraz Chemicals was established at Vadodara , India in 1985 .We are an ISO 9001:2008 & 14001 : 2004 certified company and are following it's stringent quality management system with great emphasis on environment protection by ensuring that we have high yield in our process reactions with minimal waste generation and maximum recycling of resources . Our core strength in manufacturing is the field of Sulfonations and production of Mono , Di and Tri Sulfonic Acids . We have t ...
カントリー: India   電話: +91 7433813484   ファックス: +91 265 2353920

IBIS Chemie International

会社のタイプ: Leading producer
カントリー: India
電話: +91 22-22001993
ファックス: +91 22-22088450
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. 我々としても4-Chloro-o-phenylenediamineを提供します。 Our integrity is our greatest strength. It is our balance sheet, it defines us to ourselves, our customers and to t ...

Simagchem Corporation

Your partner in China for chemicals business. 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. Simagchem CorporationもEptaplatinを提供しています。
会社のタイプ: Bulk chemical producer
カントリー: P.R.China
電話: +86 592 2680 277
ファックス: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

会社のタイプ: Leading producer
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. 我々としてもEthoxycarbonyl acetyl chlorideを提供します。 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. inquiries, you will get it!
カントリー: P.R.China   電話: +86-592-3327115   ファックス: +86-592-5823596

Sancai Industry Co.,Ltd.

会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-531-88913079
ファックス: +86-531-88913079
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

Hangzhou Zhongqi Chem Co., Ltd

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. さらに2',3,5-Trifluoro-4''-propyl-[1,1':4',1''-terphenyl]-4-olは私達によって供給されている。 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 ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-571-86976032
ファックス: +86-571-86972162

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. 我々としてもPyreneを販売しています。 Our company has a large number of customers with good reputation at home and abroad, ...
カントリー: P.R.China   電話: +86 155-64526813   ファックス: +86 531-56897532

Xiamen Equation Chemical Co.,Ltd

会社のタイプ: Bulk chemical producer
カントリー: P.R.China
電話: +86 592 6515854
ファックス: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. 我々はAbarelix acetateのサプライヤーです。 We are committed to provide experienced high quality product and JIT performance to benefit our customers.

BLD Pharmatech Ltd

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 我々としても9-((3aR,4S,6R,6aR)-6-(Aminomethyl)-2,2-dimethyl-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-9H-purin-6-amineを提供します。 Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
会社のタイプ: Supplier
カントリー: P.R.China
電話: +86-21-61629022
ファックス: +86-21-50201702

BIOZOL Diagnostica Vertrieb GmbH

会社のタイプ: Supplier of chemical products
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. 我々としても4-Formyl-3-methylphenylboronic acidを販売しています。 We are supplying and producing lab quantities from tiny qua ...
カントリー: Germany   電話: +49-871-966346-0   ファックス: +49-871-966346-13

BuGuCh & Partners

会社のタイプ: Producer
カントリー: 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:
8
Risk Codes:
34-22 (R)
Safety Codes:
26-36/37/39-45-27 (S)
WGK Germany:
3
RID / ADR:
UN 2585 8 / PG 3
RTECS:
UT7920000

What other providers are available for CAS 636-73-7?

In addition to the providers presented here for Pyridine-3-sulfonic acid with the CAS number 636-73-7, there are other 46 providers with slightly different product names available for this CAS number.

Wuhan PharmChem Co., LTD. | Hangzhou Keying Chem Co., Ltd. | Xingrui Industry Co., Limited | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Finetech Industry Limited | Dayang Chem (Hangzhou) Co.,Ltd. | Nantong Xindao Biotech Ltd | Capot Chemical Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | AK Scientific, Inc. | Leap Chem Co., Ltd | BuGuCh & Partners +33 additional providers that we know from the past
+1 additional providers that we know from the past




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