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Identify Suppliers 2025 Properties Safty

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

BGC Id:	255468855736
CAS No:	100986-89-8
Synonyms:	9,10-difluoro-3(s)-methyl-7-oxo-2,3-dihyd ; levofluorocarboxylic acid ; levefluorocarboxylic acid ; levofloxacin carboxylic acid ; levofloxacin difluoro carboxylic acid ; levofloxacin usp rc b ; s(-)-9,10-difl-2,3-dihydro-3-me-7h-pyri& ; levofloxacin related compound b ; 9,10-difluoro-2,3-dihydro-3-(s)-methyl-7-oxo-7h-py ; levofloxacin usp related compound b (ep impc)
Molecular Formula:	C13H9F2NO4
Molecular Weight:	281.21
EINECS:

Verified providers in 2025

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

Hangzhou Zhongqi Chem Co., Ltd

会社のタイプ: Leading producer

電話: +86-571-86976032
ファックス: +86-571-86972162
カントリー: P.R.China

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. 我々としても2-(2-Methoxyphenoxy)ethanamineを販売しています。 Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...

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

The last intensive check and update was carried out on 2025/09/28.

Identify

Synonyms:

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

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 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-(3S)- with the CAS number 100986-89-8, there are other 65 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

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

Carbone Scientific Co., Ltd.

(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

(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