Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate

CAS No.: 106939-34-8

Chemical Name:: Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate

Synonyms: 7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid;(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester;Ethyl (S)-9;Levofloxacin-13;LEVOFLOXACIN ESTER;Ofloxacin Ethyl Ester;3-dihydro-7H-pyrido[1;LEVOFLOXACINCYCLIZEDESTER;4-benzoxazine-6-carboxylate;10-difluoro-3-methyl-7-oxo-2

CBNumber:: CB1949760

Molecular Formula:: C15H13F2NO4

Molecular Weight:: 309.26

MOL File:: 106939-34-8.mol

MSDS File:: SDS

Modify Date:: 2024/7/2 14:09:54

Request For Quotation

Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate Properties

Melting point	258-260°C
Boiling point	442.2±45.0 °C(Predicted)
Density	1.43±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,2-8°C
solubility	Acetic Acid (Slightly), Chloroform (Slightly), Methanol (Slightly, Heated)
form	Solid
pka	-3.62±0.60(Predicted)
color	Off-White to Light Yellow
CAS DataBase Reference	106939-34-8

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H319-H315-H335
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate Chemical Properties,Uses,Production

Chemical Properties

Off-White Pale Yellow Solid

Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate Suppliers

Global( 230)Suppliers

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Supplier	Advantage
Saral Chemtech LLP	58
Rivashaa Agrotech Biopharma Pvt. Ltd.	58
Pharmaffiliates Analytics and Synthetics P. Ltd	58
A.J Chemicals	58
CHEMSWORTH	30
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Duling International Trade Co. LTD	58
career henan chemical co	58
Hebei Guanlang Biotechnology Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58

106939-34-8(Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate)Related Search:

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Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido Levofloxacin cyclization ester (S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carbox ethyl (S)-9,10-difluoro-3-methyl-7- oxo-2,3-dihydro-7H- [1,4]oxazino[2,3,4-ij]quinoline-6- carboxylate 7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid, 9,10-Difluoro-2,3-Dihydro-3-Methyl-7-Oxo-, Ethyl Ester, (3s)- Levofloxacin carboxylic acid, ethyl ester LEVOFLOXACINCYCLIZEDESTER (3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicacidethylester ETHYL (S)-9,10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLATE 7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLIC ACID, 9,10-DIFLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-, ETHYL ESTER 9,10-Difluoro-3-(S)-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate (S)-Ethyl 9,10-difluoro-3-Methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate (S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxyla Ofloxacin Ethyl Ester ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4] oxazino[2,3,4-ij]quinoline-6- ethyl carboxylate 10-difluoro-3-methyl-7-oxo-2 3-dihydro-7H-pyrido[1 4-benzoxazine-6-carboxylate Ethyl (S)-9 Levofloxacin-13 Ethyl (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxy LEVOFLOXACIN ACID ESTER USP/EP/BP (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester 7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylic Acid (S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester Ethyl (3S)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate LEVOFLOXACIN ESTER Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate or [levofloxacin acid ester Ethyl (3S)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido1,2,3-debenzob1,4oxazine-6-carboxylate Ethyl 8,9-Difluoro-3(S)-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-aza-phenalene-5-carboxylate 106939-34-8 C15H13F2NO4 Various Intermediates Intermediates Intermediates & Fine Chemicals Pharmaceuticals LEVOFLOXACIN INTERMIDATE