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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. es un vendedor de N-Cbz-Glycine ethyl ester. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...
País: P.R.China   Teléfono: +86 21-51698675   Fax: +86 21-61294690

Shandong Lanhai Industry Co.,Ltd.

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. Somos surtidor de 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 es un vendedor de 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.
País: P.R.China
Teléfono: +86 13583185792
Fax: +86 531 88905468

Xingrui Industry Co., Limited

Tipo de compañía: 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 es un vendedor de 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 ...
País: P.R.China   Teléfono: +86-531-88980365   Fax: +86-531-88980365

Dayang Chem (Hangzhou) Co.,Ltd.

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-571-88938639
Fax: +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. Somos vendedor de 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. Suministramos nuestros productos 7-Mercapto-4-methylcoumarin química. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-571-85586718
Fax: +86-571-85864795

AK Scientific, Inc.

Tipo de compañía: 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. Somos vendedor de 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 ...
País: USA   Teléfono: +1 (510) 429-8835   Fax: +1 (510) 429-8836

BLD Pharmatech Ltd

Tipo de compañía: Supplier
País: P.R.China
Teléfono: +86-21-61629022
Fax: +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. Somos vendedor de 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 ...
Tipo de compañía: Bulk and laboratory supplier
País: P.R.China
Teléfono: +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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