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Pyridine-3-sulfonyl chloride hydrochloride

BGC Id:414076875211
CAS No:42899-76-3
Synonyms:pyridine-3-sulfonyl chloride hydrochloride ,95% ; pyridine-3-sulfonylchloridehcl ; 3-(chlorosulphonyl)pyridine hydrochloride ; asinex-reag bas 13031029 ; pyridine-3-sulphonyl chloride hydrochloride, tech ; pyridine-3-sulfonyl chlor... ; pyridine-3-sulfonyl chloride ; 3-pyridinesulfonylchloride, hydrochloride (1:1) ; timtec-bb sbb010621 ; pyridine-3-sulphonyl chloride hcl
Molecular Formula:C5H5Cl2NO2S
Molecular Weight:177.61
EINECS:
Structural Formula

The most competitive supplier in 2026

The following 14 notable providers have been checked and can be recommended.
Chemical-Suppliers
Win-Win Chemical
Purity : 0.98 Chemical Formula : C5H4ClNO2S Molecular Weight (g/mol) : 177.609 Delivery time : 5Day(s) Application : For R&D
Chemical-Suppliers
Leap Chem
Molecular Formula: C5H4ClNO2S Molecular Weight: 177.61 Hazard Symbols: Xi,C UN Number: 3261 WGKGermany: 3 PackingGroup: III

The last intensive check and update was carried out on 2026/06/11.

Identify

Synonyms:
pyridine-3-sulfonyl chloride hydrochloride ,95% ; pyridine-3-sulfonylchloridehcl ; 3-(chlorosulphonyl)pyridine hydrochloride ; asinex-reag bas 13031029 ; pyridine-3-sulphonyl chloride hydrochloride, tech ; pyridine-3-sulfonyl chlor... ; pyridine-3-sulfonyl chloride ; 3-pyridinesulfonylchloride, hydrochloride (1:1) ; timtec-bb sbb010621 ; pyridine-3-sulphonyl chloride hcl
CAS:
42899-76-3
EINECS:
Molecular Formula:
C5H5Cl2NO2S
MDL:
MFCD04035552
SMILES:
Clc1ccc2c([nH]1)nc1c2cccc1

Properties

Molecular Weight:
177.61 g·mol−1
Melting point:
120-126

Suppliers

Shandong Chenghui Shuangda Pharmaceutical Co., Ltd.

Company type: Bulk chemical producer
Shandong Chenghui Shuangda Pharma (est. 2014)‌ A rapidly growing API/CDMO leader with 200+ synthesis patents and 100MT monthly capacity across 6 cGMP facilities. Holding 22 CDE, 4 FDA DMF, 8 CEP approvals plus NMPA/MFDS/USFDA certifications. Serving 60+ countries with advanced intermediates and custom manufacturing solutions. Shandong Chenghui Shuangda Pharmaceutical Co., Ltd. is a seller of Lidocaine. Third-party patented products for R&D use only
Country: P.R.China   Phone: +86 531 58897029  

Alcatraz Chemicals

Company type: Leading producer
Country: India
Phone: +91 7433813484
Telefax: +91 265 2353920
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 . Additionally Methyl methanesulfonylacetate is supplied by us. Our core strength in manufacturing is the field of Sulfonations and production of Mono , Di and Tri Sulfonic Acids . We have t ...

Xiamen Hisunny Chemical Co., Ltd.

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 sell 5-Nitrooxindole as well. 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!
Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. We are supplier of Cyclophosphamide 1-hydrate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

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 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 1-Propyn-1-boronic acid pinacol ester as well. We expect to cooperate with more partners in ...

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. Nantong Xindao Biotech Ltd is a seller of Boc-Asn-OH. 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 provide 4-(4-Ethylpiperazin-1-yl)aniline as well. 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 ...

Win-Win Chemical Co., Limited

Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is located in Longwan Industry District, Wenzhou, China. We have high-tech research capability, and advanced production and inspecting equipment. We are especially engaged in customize production of aromatic fluoride compounds, chiral building blocks, and heterocyclic compounds. We can provide our customers with ...
Company type: Bulk chemical supplier
Country: P.R.China
Phone: +86-577-64498589
Telefax: +86-577-56994596

Xingrui Industry Co., Limited

Company type: Leading producer
Xingrui Industry CO., LTD. We supply our chemical product 3-Fluoro-4-nitrophenol. 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. 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. L-alpha-Aminopropionitrile hydrochloride is also served by Xiamen Equation Chemical Co.,Ltd.

Leap Chem Co., Ltd

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 ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

Company type: 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 seller of Diammonium 3-nitronaphthalene-1,5-disulfonate. 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 supplying and producing lab quantities from tiny qua ...
Country: Germany   Phone: +49-871-966346-0   Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
Country: 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:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Storage temperature:
Store below -20C

What other providers are available for CAS 42899-76-3?

In addition to the providers presented here for Pyridine-3-sulfonyl chloride hydrochloride with the CAS number 42899-76-3, there are other 9 providers with slightly different product names available for this CAS number.

+8 additional providers that we know from the past




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