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Oxygen-fluorine acid

CAS No.: 82419-35-0

Chemical Name:: Oxygen-fluorine acid

Synonyms: OFLOXACIN Q ACID;Ofloxacin Carboxylic Acid;Ofloxacin-1;AURORA 21894;Olfoxacin Acid;Oxygen-fluorine;AKOS BBS-00001807;OXYGEN-FLUORINE ACID;OTAVA-BB BB0111050010;DIFLUOROCARBOYLIC ACID

CBNumber:: CB9427004

Molecular Formula:: C13H9F2NO4

Molecular Weight:: 281.21

MOL File:: 82419-35-0.mol

MSDS File:: SDS

Modify Date:: 2024/4/16 13:12:53

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Oxygen-fluorine acid Properties

Melting point	320-322 °C (lit.)
Boiling point	459.2±45.0 °C(Predicted)
Density	1.61±0.1 g/cm3(Predicted)
storage temp.	2-8°C
solubility	DMSO (Slightly, Heated)
pka	4.87±0.40(Predicted)
color	Off-White
BRN	4202751
CAS DataBase Reference	82419-35-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29349990

Oxygen-fluorine acid price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	472670	9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid 97%	82419-35-0	5G	₹11041.5	2022-06-14	Buy
TCI Chemicals (India)	O0404	9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid	82419-35-0	5G	₹7100	2022-05-26	Buy
TCI Chemicals (India)	O0404	9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid	82419-35-0	25G	₹28200	2022-05-26	Buy

Product number	Packaging	Price	Buy
472670	5G	₹11041.5	Buy
O0404	5G	₹7100	Buy
O0404	25G	₹28200	Buy

Oxygen-fluorine acid Chemical Properties,Uses,Production

Chemical Properties

Grey-Yellow Powder

General Description

(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid may be used in the preparation of the following:

kynurenine aminotransferase II (KAT II) inhibitor, [(S)-(-)-9-(4-aminopiperazine-1-yl)-8-fluoro-3-methyl-6-oxo-2,3,5,6-tetrahydro-4H-1-oxa-3a-aza-phenalene-5-carboxylic acid]
fused-ring derivatives
N-desmethyllevofloxacin

Oxygen-fluorine acid Preparation Products And Raw materials

Raw materials

Sodium hydride Ethyl 2,3,4,5-tetrafluorobenzoyl acetate Acetic anhydride Potassium hydroxide Triethyl orthoformate

DL-Alaninol Tetrahydrofuran Hydrochloric acid Dimethyl sulfoxide

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Preparation Products

Ofloxacin

Oxygen-fluorine acid Suppliers

Global( 264)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Saral Chemtech LLP	+91-9045505010 +91-9760958282	Maharashtra, India	12	58	Inquiry
Rivashaa Agrotech Biopharma Pvt. Ltd.	+91-26463395 +91-7926462688	Gujarat, India	1615	58	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd	+91-172-5066494	Haryana, India	6773	58	Inquiry
Aizant Drug Research Solutions Private Limited	08048372419Ext 855	Telangana, India	30	58	Inquiry
Anax Laboratories	+91 (40) 6464-2010	New Delhi, India	177	0	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Molecraft LifeSciences Pvt Ltd	+91 (91) 6018-8881	New Delhi, India	760	0	Inquiry
Dr. Jcr Bio-Sciences Private Limited.	91-9849274624	Hyderabad, India	49	58	Inquiry

Supplier	Advantage
Saral Chemtech LLP	58
Rivashaa Agrotech Biopharma Pvt. Ltd.	58
CLEARSYNTH LABS LTD.	58
A.J Chemicals	58
Pharmaffiliates Analytics and Synthetics P. Ltd	58
Aizant Drug Research Solutions Private Limited	58
Anax Laboratories	0
TCI Chemicals (India) Pvt. Ltd.	58
Molecraft LifeSciences Pvt Ltd	0
Dr. Jcr Bio-Sciences Private Limited.	58

Oxygen-fluorine acid Spectrum

Oxygen-fluorine acid(82419-35-0)IR

82419-35-0(Oxygen-fluorine acid)Related Search:

Methyl salicylate Dihydromyrcenol 1-AdaMantanethylaMine Oxygen Ofloxacin

Levofloxacin Tribenuron methyl Basic Violet 1 Methylparaben Methyl acrylate

Kresoxim-methyl Methanol Levofloxacin carboxylic acid Piperazine 1-Piperazinecarbaldehyde

2,3,4,5-Tetrafluorobenzoyl chloride 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 10-amino-9-fluoro-2,3-dihydro-3-methyl-7-oxo-, (S)- (9CI) Methyl

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9,10-DIFLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-7H-PYRIDO[1,2,3-DE]-1,4-BENZ-OXAZINE-6-CARBOXYLIC ACID 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7h-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxyllic acid 9,10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-[1,4]OXAZINO[2,3,4-IJ]QUINOLINE-6-CARBOXYLIC ACID AURORA 21894 AKOS BBS-00001807 OXYGEN-FLUORINE ACID OTAVA-BB BB0111050010 9,10-Difluoro-2,3-Dihydro-3-Methyl-7-Oxo-7h-Pyroido(1,2,3-De)(1,4)Benzoxazine-6-Carboxylic Acid Oxygen fluorine acid(FPA) DIFLUOROCARBOYLIC ACID 9,10-DIFLUORO-2,3-DIHYDRO-3-ME-7-OXO-7H- PYRIDO(1,2,3-DE)1,4-BENZOXAZINE-6-COOH 9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro 7-H-Pyrido-1,2,3-DE]-1,4-Benzoxyazine-6-Carboxylic Acid Oxygen-fluorine 9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylicacid 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3de]-1,4-benzoxazine 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (RS-Ofloxacin Carboxylic Acid) Ofloxacin EP IMpurity A (RS)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-DE]-1,4-benz-oxazine-6-carboxylic acid ,97% 9,10-difluoro-2,3-dihydro-3-me-7-oxo-7h-pyrido-1, Oxygen-fluorine acid ,98% 9,10-DIFLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBO 7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLICACID,9,10-DIFLUORO-2,3-DIHYDRO-3-METHYL-7-OXO Olfoxacin Acid (RS)-9,10-Difluro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (FPA) 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Ofloxacin Impurity 4(Ofloxacin EP Impurity A) Ofloxacin Impurity A(EP) Ofloxacin-1 Levofloxacin Hydrochloride ImpurityⅡ: Impurity A(9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid(RS-Ofloxacin Carboxylic Acid)) 6,7-Difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.0^{5,13}]trideca-5(13),6,8,11-tetraene-11-carboxylic acid RS-Ofloxacin Carboxylic Acid 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid> Ofloxacin impurity A CRS (RS)-9,10-Difluoro-3-methyl-7-oxo-2 (+/-)9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]lbenzoxazine-6-carboylic acid Ofloxacin EP Impurity A (Ofloxacin Difluoro Carboxylic Acid) Ofloxacin impurity A (O0120010) Levofloxacin Hydrochloride ImpurityⅡ: Impurity A(9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid(RS-Ofloxacin Carboxylic Acid)) OFLOXACIN Q ACID Ofloxacin Carboxylic Acid Levofloxacin Hydrochloride ImpurityⅡ: Impurity A(9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid_x000b_(RS-Ofloxacin Carboxylic Acid)) 82419-35-0 C13H9F2NO4 C13H8F2NO4 Heterocyclic Building Blocks Benzoxazines Building Blocks Various Intermediates Intermediates Intermediates & Fine Chemicals Pharmaceuticals Benzoxazines Building Blocks Heterocyclic Building Blocks OFLOXACIN INTERMIDATE