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8,9-Difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3alpha-aza-phenalene-5-carboxylic acid

BGC Id:	633911170470
CAS No:	100986-89-8
Synonyms:	levofluorocarboxylic acid ; levofloxacin difluoro carboxylic acid ; levofloxacin carboxylic acid ; levofloxacin usp rc b ; 9,10-difluoro-2,3-dihydro-3-(s)-methyl-7-oxo-7h-py ; 9,10-difluoro-3(s)-methyl-7-oxo-2,3-dihyd ; levofloxacin usp related compound b (ep impc) ; levefluorocarboxylic acid ; s(-)-9,10-difl-2,3-dihydro-3-me-7h-pyri& ; levofloxacin related compound b
Molecular Formula:	C13H9F2NO4
Molecular Weight:	281.21
EINECS:

The most competitive supplier in 2025

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

Carbone Scientific Co., Ltd.

type bedrift: Supplier

telefon: +44 (0)203 769 4441 ext 1
Fax: +44 (0)203 769 4441 ext 2
land: U.K.

Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Vi er leverandør av 4,6-Dimethylpyrimidine. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceuti ...

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What other providers are available for CAS 100986-89-8?

The last intensive check and update was carried out on 2025/03/27.

Identify

Synonyms:

levofluorocarboxylic acid ; levofloxacin difluoro carboxylic acid ; levofloxacin carboxylic acid ; levofloxacin usp rc b ; 9,10-difluoro-2,3-dihydro-3-(s)-methyl-7-oxo-7h-py ; 9,10-difluoro-3(s)-methyl-7-oxo-2,3-dihyd ; levofloxacin usp related compound b (ep impc) ; levefluorocarboxylic acid ; s(-)-9,10-difl-2,3-dihydro-3-me-7h-pyri& ; levofloxacin related compound b

CAS:

100986-89-8

EINECS:

Molecular Formula:

C13H9F2NO4

MDL:

MFCD04039905

Properties

Molecular Weight:

281.21 g·mol−1

Melting point:

>300 °C(lit.)

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Storage temperature:

Refrigerator

What other providers are available for CAS 100986-89-8?

In addition to the providers presented here for 8,9-Difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3alpha-aza-phenalene-5-carboxylic acid with the CAS number 100986-89-8, there are other 68 providers with slightly different product names available for this CAS number.

Levofloxacin acid

Simagchem Corporation | H&Z Industry Co.,Ltd | Xiamen Equation Chemical Co.,Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +7 additional providers that we know from the past

Levofluorocarboxylic acid

+2 additional providers that we know from the past

Levofloxacin EP Impurity C

+1 additional providers that we know from the past

Levofloxacin carboxylic acid

Levofloxacin related compound B

+1 additional providers that we know from the past

(S)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyridine-(1,2,3-de)-1,4-benzoxazine-6-carboxylic acid

Dayang Chem (Hangzhou) Co.,Ltd. | BLD Pharmatech Ltd | BuGuCh & Partners +8 additional providers that we know from the past

7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-(3S)-

Hangzhou Zhongqi Chem Co., Ltd +3 additional providers that we know from the past

(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

+1 additional providers that we know from the past

6,7-Difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0^{5,13}]trideca-5,7,9(13),11-tetraene-11-carboxylic acid

+1 additional providers that we know from the past

8,9-Difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3alpha-aza-phenalene-5-carboxylic acid(levofloxacin carboxylic acid )

+2 additional providers that we know from the past