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ChemicalBook >> CAS DataBase List >> Oxygen-fluorine acid

Oxygen-fluorine acid

Oxygen-fluorine acid price.
  • $10 - $1250
  • Product name: Oxygen-fluorine acid
  • CAS: 82419-35-0
  • MF: C13H9F2NO4
  • MW: 281.21
  • EINECS:700-160-8
  • MDL Number:MFCD00226106
  • Synonyms: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
Price15 Properties Safety Information Description
15 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Ambeed
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 250g
  • ManufacturerAHH
  • Product numberMT-09429
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 98%
  • Packaging250g
  • Price$818
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50819
  • Product descriptionOxygen-fluorineacid
  • Packaging25g
  • Price$240
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA150088
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97%
  • Packaging250mg
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA150088
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97%
  • Packaging1g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA150088
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97%
  • Packaging5g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA150088
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97%
  • Packaging10g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA150088
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97%
  • Packaging25g
  • Price$104
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11051711
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97%
  • Packaging25g
  • Price$277
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number64337
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid(RS-OfloxacinCarboxylicAcid)
  • Packaging50g
  • Price$1250
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number472670
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid 97%
  • Packaging5g
  • Price$39.36
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H29-3-20
  • Product description6,7-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
  • Packaging250mg
  • Price$295
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0404
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid >98.0%(HPLC)
  • Packaging5g
  • Price$83
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0404
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid >98.0%(HPLC)
  • Packaging25g
  • Price$290
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberD445745
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid(RS-OfloxacinCarboxylicAcid)
  • Packaging10g
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number009538
  • Product description9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid|
  • Packaging1g
  • Price$425
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-09429 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 98% 250g $818 2021-12-16 Buy
AK Scientific J50819 Oxygen-fluorineacid 25g $240 2021-12-16 Buy
Ambeed A150088 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97% 250mg $10 2021-12-16 Buy
Ambeed A150088 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97% 1g $15 2021-12-16 Buy
Ambeed A150088 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97% 5g $24 2021-12-16 Buy
Ambeed A150088 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97% 10g $44 2021-12-16 Buy
Ambeed A150088 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97% 25g $104 2021-12-16 Buy
Crysdot CD11051711 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid 97% 25g $277 2021-12-16 Buy
Medical Isotopes, Inc. 64337 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid(RS-OfloxacinCarboxylicAcid) 50g $1250 2021-12-16 Buy
Sigma-Aldrich 472670 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid 97% 5g $39.36 2024-03-01 Buy
SynQuest Laboratories 4H29-3-20 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 250mg $295 2021-12-16 Buy
TCI Chemical O0404 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid >98.0%(HPLC) 5g $83 2024-03-01 Buy
TCI Chemical O0404 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid >98.0%(HPLC) 25g $290 2024-03-01 Buy
TRC D445745 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid(RS-OfloxacinCarboxylicAcid) 10g $255 2021-12-16 Buy
Usbiological 009538 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid| 1g $425 2021-12-16 Buy

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 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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid is an ofloxacin intermediate.

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Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
Oxygen-fluorine acid
$1.20 /1000kg
Oxygen-fluorine acid CAS:82419-35-0
career henan chemical co
Oxygen-fluorine acid
$1.00 /1KG
Oxygen-fluorine acid CAS:82419-35-0
Henan Tianfu Chemical Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Standardpharm Co. Ltd.
Chongqing Chemdad Co., Ltd
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Antai Fine Chemical Technology Co.,Limited