Oxygen-fluorine acid
- CAS NO.:82419-35-0
- Empirical Formula: C13H9F2NO4
- Molecular Weight: 281.21
- MDL number: MFCD00226106
- EINECS: 700-160-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-04-16 13:12:53
What is Oxygen-fluorine acid?
Chemical properties
Grey-Yellow Powder
The Uses of Oxygen-fluorine acid
Ofloxacin intermediate
The Uses of Oxygen-fluorine acid
9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Ofloxacin EP Impurity A) is an Ofloxacin intermediate.
What are the applications of Application
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
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
Properties of Oxygen-fluorine acid
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) |
form | neat |
pka | 4.87±0.40(Predicted) |
color | Off-White |
BRN | 4202751 |
CAS DataBase Reference | 82419-35-0(CAS DataBase Reference) |
Safety information for Oxygen-fluorine acid
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
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. |
Computed Descriptors for Oxygen-fluorine acid
Abamectin manufacturer
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9-Piperazino Ofloxacin
OFLOXACIN N-OXIDE (MIXTURE OF DIASTEREOMERS)
Ofloxacin EP Impurity B
OFLOXACIN RELATED COMPOUND A (25 MG) ((RS)-9-FLUORO-2,3-DIHYDRO-3-METHYL-7-OXO-10-(PIPERA-ZIN-1 -YL)-7H-PYRIDO[1,2,3-DE]-1,4-BENZOXAZINE-6-CARBOXYLIC ACID)
Ofloxacin EP Impurity C
Defluoro Levofloxacin
N,N'-Desethylene-N,N'-diforMyl Levofloxacin
R-7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-3-Methyl-10-(4-Methyl-1-piperazinyl)-7-oxo- Methyl ester
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