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BGC » Chemicals A-Z » 2-Hydroxypyridine N-oxide
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2-Hydroxypyridine N-oxide

BGC Id:700028699036
CAS No:13161-30-3
Synonyms:1-hydroxy-2-pyridone ; 1-hydroxypyridin-2-one ; 2-pyridinol n-oxide ; 1-oxide ; hpno ; 2-hydroxypridine-n-oxide ; timtec-bb sbb004330 ; pyridin-2-ol 1-oxide ; hopo ; 2-pyridinol-1-oxide
Molecular Formula:C5H5NO2
Molecular Weight:111.1
EINECS:236-100-8
Structural Formula

2026 - The most valued supplier

The following 11 notable providers have been checked and can be recommended.
Chemical-Suppliers
Molekula
Molecular Weight : 111.1 Formula : C5H5NO2 HS Code : 2933399940 Categories : Pyridines
Chemical-Suppliers
Iris Biotech
Mol Weight (Unit) : 111,10 g/mol Formula : C5H5NO2

The last intensive check and update was carried out on 2026/06/19.

Identify

Synonyms:
1-hydroxy-2-pyridone ; 1-hydroxypyridin-2-one ; 2-pyridinol n-oxide ; 1-oxide ; hpno ; 2-hydroxypridine-n-oxide ; timtec-bb sbb004330 ; pyridin-2-ol 1-oxide ; hopo ; 2-pyridinol-1-oxide
CAS:
13161-30-3
EINECS:
236-100-8
Molecular Formula:
C5H5NO2
MDL:
MFCD00006195
SMILES:
COc1ccccc1c1cc(=O)c2c(o1)ccc(c2)C

Properties

Molecular Weight:
111.1 g·mol−1
Density:
1.11 g/cm3 at 20° C
Melting point:
149-152 °C(lit.)
Boiling point:
~252.3° C at 760 mmHg (Predicted)
Flash point:
100 °C
download Download Molfile for :
2-Hydroxypyridine-N-oxide

Suppliers

Richman Chemical Inc.,

For over 17 years, Richman Chemical, Inc. (RCI) has been providing project management, custom manufacturing and sourcing services to the chemical and life sciences industries. RCI has an extensive chemical and pharmaceutical raw material and intermediate product range. Because of its widespread custom/contract services activities, RCI can offer customers access to its extensive network of worldwide suppliers.
Country: USA   Phone: +1-215-628-2946   Telefax: +1-215-628-4262

Hangzhou Verychem Science & Technology Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-571-8816 2785
Telefax: +86-571-81906939
Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Additionally Etizolam is supplied by us. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...

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 Menthol carboxamide 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

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Zehao Industry Co., Ltd. also offers 1,6-Naphthalenedisulfonic acid disodium salt. 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

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 2-Bromo-5-chloro-3-nitropyridine as well. We expect to cooperate with more partners in ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. We are seller of 2-Naphthoyl chloride. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
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 supply our chemical product (S)-2-Amino-1-phenylethanol.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Molekula GmbH

Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901
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.

Iris Biotech GmbH

IRIS Biotech is specialized in reagents for Peptide Synthesis, PEGylation, Life Science Research and Biocatalysis. We sell Pomalidomide-PEG5-Alkyne as well. We have specific know-how and production capabilities to manufacture and supply products from the following areas from Grams to Multi-Ton Lots: Starting Materials for Peptide Synthesis, Peptidomimetic and Medicinal Chemistry Protected Amino Acids, Coupling Reagents, Linkers and Resins, Natural and Unusual Amino Acids and Building Blocks used in Peptide Synthe ...
Company type: Supplier
Country: Germany
Phone: +49-(0)9231-97121-0
Telefax: +49-(0)9231-97121-99

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. BIOZOL Diagnostica Vertrieb GmbH is a seller of 5-Bromo-2-chloro-4-fluoroanisole. 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:
Risk Codes:
36/37/38-40 (R)
Safety Codes:
26-36-22 (S)
WGK Germany:
3
Storage temperature:
Store at RT.

What other providers are available for CAS 13161-30-3?

In addition to the providers presented here for 2-Hydroxypyridine N-oxide with the CAS number 13161-30-3, there are other 54 providers with slightly different product names available for this CAS number.

Iris Biotech GmbH
Hangzhou Verychem Science & Technology Co., Ltd. | H&Z Industry Co.,Ltd | Shandong Minglang Chemical Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Capot Chemical Co., Ltd. | Win-Win Chemical Co., Limited | Shandong SanYoung Industry Co., Ltd | AK Scientific, Inc. | Leap Chem Co., Ltd +33 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past




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