Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » 4-Oxo-1,4-dihydroquinoline-3-c...
pr

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: 829.75 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 2025/10/17.

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

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. 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. L-Carnosine is also served by Shandong Lanhai Industry Co.,Ltd.. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Country: P.R.China   Phone: +86-15953182965  

H&Z Industry Co.,Ltd

Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468
H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. 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. We provide Trifluoroacetic acid as well.

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. We are supplier of 5,12-Dibromoanthra[2,1,9-def:6,5,10-d'e'f']diisochromene-1,3,8,10-tetraone. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...
Country: P.R.China
Phone: +86 21-51698675
Telefax: +86 21-61294690

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
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 are supplier of Cyclo(-His-Pro). We expect to cooperate with more partners in ...
Country: P.R.China   Phone: +86-571-88938639   Telefax: +86-571-8893-8652

Capot Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Capot Chemical Co., Ltd. also offers 7-Mercapto-4-methylcoumarin. 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 are certified to the ISO 9001:2000 Standards, have a safety management syste ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. We are supplier of Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate. 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

AK Scientific, Inc.

Company type: 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. We are seller of 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 ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

BLD Pharmatech Ltd

Company type: Supplier
Country: P.R.China
Phone: +86-21-61629022
Telefax: +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. We are seller of 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 ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +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




Chemical-Suppliers
© Copyright 1996 to 2026 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.