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4-Oxo-1,4-dihydroquinoline-3-carboxylic acid

BGC Id:662492948576
CAS No:13721-01-2
Synonyms:timtec-bb sbb000272 ; 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid ; 4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; 3-quinolinecarboxylicacid, 1,4-dihydro-4-oxo- ; aurora 17733 ; 1,2-dihydro-4-oxo-quinoline-3-carboxylic acid ; 1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ; 4-quinolone-3-carboxylic acid ; 13721-01-2 ; 4-oxo-1,4-dihydro-3-quinolinecarboxylic acid ; 4-oxo-1,4-dihydroquinoline carboxylic acid ; 4-quinolone-3-carboxylicacid ; 1,4-dihydro-4-oxo-3-quinolinecarboxylicacid
Molecular Formula:C10H7 N O3
Molecular Weight:189.17
EINECS:
Structural Formula

Verified providers in 2025

The following 9 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: OC(=O)C1=CNC2=C(C=CC=C2)C1=O MDL Number: MFCD00498984 Purity : 97% Available in stock: 1197.4 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C10H7NO3 Molecular Weight: 189.17 Hazard Symbols: Xi,Xn

The last intensive check and update was carried out on 2025/09/30.

Identify

Synonyms:
timtec-bb sbb000272 ; 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid ; 4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; 3-quinolinecarboxylicacid, 1,4-dihydro-4-oxo- ; aurora 17733 ; 1,2-dihydro-4-oxo-quinoline-3-carboxylic acid ; 1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ; 4-quinolone-3-carboxylic acid ; 13721-01-2 ; 4-oxo-1,4-dihydro-3-quinolinecarboxylic acid ; 4-oxo-1,4-dihydroquinoline carboxylic acid ; 4-quinolone-3-carboxylicacid ; 1,4-dihydro-4-oxo-3-quinolinecarboxylicacid
CAS:
13721-01-2
EINECS:
Molecular Formula:
C10H7 N O3
MDL:
MFCD00498984
SMILES:
OC(=O)CNC(=O)C1=CC=CC=C1I

Properties

Molecular Weight:
189.17 g·mol−1
Density:
1.429 g/cm3
Melting point:
269-270°C
Boiling point:
358.4°C at 760 mmHg
Flash point:
170.5°C

Suppliers

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. JieJie Group Co., Ltd.賣家N-Cbz-Glycine ethyl ester。 We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...
國家: P.R.China   打電話: +86 21-51698675   傳真: +86 21-61294690

Shandong Lanhai Industry Co.,Ltd.

公司類型: Producer
國家: P.R.China
打電話: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. 我們供應商L-Carnosine。 The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. H&Z Industry Co.,Ltd賣家Trifluoroacetic acid。 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.
國家: P.R.China
打電話: +86 13583185792
傳真: +86 531 88905468

Xingrui Industry Co., Limited

公司類型: 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. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry Co., Limited賣家Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate。 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 ...
國家: P.R.China   打電話: +86-531-88980365   傳真: +86-531-88980365

Dayang Chem (Hangzhou) Co.,Ltd.

公司類型: Leading producer
國家: P.R.China
打電話: +86-571-88938639
傳真: +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. 我們是賣方Cyclo(-His-Pro)。 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 expect to cooperate with more partners in ...

Capot Chemical Co., Ltd.

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. 我們提供我們的化工產品7-Mercapto-4-methylcoumarin。 We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
公司類型: Leading producer
國家: P.R.China
打電話: +86-571-85586718
傳真: +86-571-85864795

AK Scientific, Inc.

公司類型: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. 我們是賣方4-Fluoro-2-(trifluoromethyl)aniline。 Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
國家: USA   打電話: +1 (510) 429-8835   傳真: +1 (510) 429-8836

BLD Pharmatech Ltd

公司類型: Supplier
國家: P.R.China
打電話: +86-21-61629022
傳真: +86-21-50201702
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. 我們是賣方2,5-Difluorobenzonitrile。 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 ...

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 ...
公司類型: Bulk and laboratory supplier
國家: P.R.China
打電話: +852-30606658

Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
22 (R)

What other providers are available for CAS 13721-01-2?

In addition to the providers presented here for 4-Oxo-1,4-dihydroquinoline-3-carboxylic acid with the CAS number 13721-01-2, there are other 6 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
Finetech Industry Limited
BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past




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