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Zhejiang Starry Pharmaceutical Co., Ltd.
Zhejiang Starry Pharmaceutical Co., Ltd.
27 YRS
Zhejiang, China
Main Products:
Levofloxacin / Levofloxacin Hydrochloride / Levoflurane / Levofloxacin Carboxylic Acid / Iohexol / Iopamidol
Zhejiang, China
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Levofloxacin / CAS 138199-71-0
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
In Stock
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DESCRIPTION
Levofloxacin
Structural formula
project | index |
Character | Off-white to light yellow crystalline powder |
Specific rotation | -92°～-99° |
Dextrose | ≤0.5% |
relative substance | Total impurities≤0.5% ImpuritiesA≤0.1% Other single impurities≤0.1% |
Moisture | 2.0-3.0% |
Residue on ignition | ≤0.1% |
Heavy metal | ≤10ppm |
content | 98.5%-102.0% |
package | Cardboard drum, lined with plastic bag, net weight5.00kg |
Quality Standard | Enterprise standards |
Typical Properties
Summary
Levofloxacin lactate is a kind of quinolones, which has broad-spectrum antibacterial effect and strong antibacterial effect. It has strong antibacterial activity against most Enterobacteriaceae, such as Escherichia coli, Klebsiella, proteus, Salmonella, Shigella, Haemophilus influenzae, Legionella pneumophila, Neisseria gonorrhoeae and other gram-negative bacteria.
CAS No.
138199-71-0
Formula
C36H42F2N6O9
Molecular Mass
379.38300
Exact Mass
379.15400
PSA
84.24000
Logp
1.48260
IUPAC
(2S)-7-fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid;hydrate
SMILES
CC1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CCN(CC4)C)F)C(=O)O.CC1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CCN(CC4)C)F)C(=O)O.O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Synthetic Anti Infective Drugs
Chemical and Physical Properties
Melting Point
214-216°C
Density
1.48g/cm3
Boiling Point
571.5ºC
Flash Point
299.4ºC
Appearance
It is a white solid at room temperature.
Export information
HS Code
29349990
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R50/53
Safety Label
N
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