1,4-Dihydro-4-oxoquinoline-3-carboxylic acid

BGC Id:	602213266642
CAS No:	13721-01-2
Synonyms:	4-oxo-1,4-dihydroquinoline carboxylic acid ; 4-quinolone-3-carboxylicacid ; 1,2-dihydro-4-oxo-quinoline-3-carboxylic acid ; 13721-01-2 ; 4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; 4-oxo-1,4-dihydro-3-quinolinecarboxylic acid ; aurora 17733 ; timtec-bb sbb000272 ; 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid ; 3-quinolinecarboxylicacid, 1,4-dihydro-4-oxo- ; 1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ; 4-quinolone-3-carboxylic acid ; 1,4-dihydro-4-oxo-3-quinolinecarboxylicacid
Molecular Formula:	C10H7 N O3
Molecular Weight:	189.17
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Country: Germany

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 2-Methyldecane. 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 wh ...

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

The last intensive check and update was carried out on 2025/02/21.

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Synonyms:

4-oxo-1,4-dihydroquinoline carboxylic acid ; 4-quinolone-3-carboxylicacid ; 1,2-dihydro-4-oxo-quinoline-3-carboxylic acid ; 13721-01-2 ; 4-oxo-1,4-dihydroquinoline-3-carboxylic acid ; 4-oxo-1,4-dihydro-3-quinolinecarboxylic acid ; aurora 17733 ; timtec-bb sbb000272 ; 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid ; 3-quinolinecarboxylicacid, 1,4-dihydro-4-oxo- ; 1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ; 4-quinolone-3-carboxylic acid ; 1,4-dihydro-4-oxo-3-quinolinecarboxylicacid

CAS:

13721-01-2

EINECS:

Molecular Formula:

C10H7 N O3

MDL:

MFCD00498984

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

Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

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 1,4-Dihydro-4-oxoquinoline-3-carboxylic acid with the CAS number 13721-01-2, there are other 36 providers with slightly different product names available for this CAS number.

4-Quinolone-3-carboxylic acid-D4

+1 additional providers that we know from the past

4-Oxo-1H-quinoline-3-carboxylic acid

Finetech Industry Limited

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