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ChemicalBook >> CAS DataBase List >> Levofloxacin carboxylic acid

Levofloxacin carboxylic acid

Levofloxacin carboxylic acid price.
  • $8 - $1380
  • Product name: Levofloxacin carboxylic acid
  • CAS: 100986-89-8
  • MF: C13H9F2NO4
  • MW: 281.21
  • EINECS:1533716-785-6
  • MDL Number:MFCD04039905
  • Synonyms:Levefluorocarboxylic Acid;Levofloxacin Related Compound B (35 mg) ((S)-9,10,difluro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid);Levo Q Acid(oxa-2,3 dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid;7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicacid,9,10-difluoro-2,3-dihydro-3-Methyl-7-oxo-,(3S)-;(S)-(-)-9,10-Difluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+%;(3S)-9,10-Difluoro-2,3-dihydro-3-Methyl-7-oxo-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]benzoxadine-6-carboxylic Acid;Levofloxacin USP Related CoMpound B (EP IMpC)
33 prices
Selected condition：
Brand
  • AHH
  • Alfa Aesar
  • Ambeed
  • Arctom
  • AvaChem
  • Axon Medchem
  • Biosynth Carbosynth
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 25mg
  • 35mg
  • 100mg
  • 250mg
  • 1000mg
  • 1g
  • 2g
  • 5g
  • 5000mg
  • 10g
  • 25g
  • ManufacturerAHH
  • Product numberMT-09509
  • Product description8,9-difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-azaphenalene-5-carboxylicacid 97%
  • Packaging5g
  • Price$325
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH54086
  • Product description(S)-(-)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+%
  • Packaging250mg
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH54086
  • Product description(S)-(-)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+%
  • Packaging1g
  • Price$99.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH54086
  • Product description(S)-(-)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+%
  • Packaging5g
  • Price$345
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA111727
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging250mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA111727
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging1g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA111727
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging5g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA111727
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging10g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA111727
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging25g
  • Price$178
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS434827
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging250mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS434827
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging1g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS434827
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging5g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS434827
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging10g
  • Price$89
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS434827
  • Product description(S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97%
  • Packaging25g
  • Price$176
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3967
  • Product descriptionLevofloxacin Impurity A
  • Packaging25mg
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3967
  • Product descriptionLevofloxacin Impurity A
  • Packaging100mg
  • Price$119
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-09509 8,9-difluoro-3-methyl-6-oxo-2,3-dihydro-6H-1-oxa-3a-azaphenalene-5-carboxylicacid 97% 5g $325 2021-12-16 Buy
Alfa Aesar H54086 (S)-(-)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+% 250mg $32 2021-12-16 Buy
Alfa Aesar H54086 (S)-(-)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+% 1g $99.2 2021-12-16 Buy
Alfa Aesar H54086 (S)-(-)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 97+% 5g $345 2021-12-16 Buy
Ambeed A111727 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 250mg $8 2021-12-16 Buy
Ambeed A111727 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 1g $19 2021-12-16 Buy
Ambeed A111727 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 5g $60 2021-12-16 Buy
Ambeed A111727 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 10g $90 2021-12-16 Buy
Ambeed A111727 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 25g $178 2021-12-16 Buy
Arctom AS434827 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 250mg $8 2021-12-16 Buy
Arctom AS434827 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 1g $19 2021-12-16 Buy
Arctom AS434827 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 5g $59 2021-12-16 Buy
Arctom AS434827 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 10g $89 2021-12-16 Buy
Arctom AS434827 (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylicacid 97% 25g $176 2021-12-16 Buy
AvaChem 3967 Levofloxacin Impurity A 25mg $49 2021-12-16 Buy
AvaChem 3967 Levofloxacin Impurity A 100mg $119 2021-12-16 Buy

Properties

Melting point :>300 °C (lit.)
Boiling point :459.2±45.0 °C(Predicted)
Density :1.61±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO (Slightly)
pka :4.87±0.40(Predicted)
color :White
optical activity :[α]20/D -64°, c = 1% in DMSO
CAS DataBase Reference :100986-89-8(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Levofloxacin intermediate.

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