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Zhejiang East-Asia Pharmaceutical Co.,Ltd.
Zhejiang East-Asia Pharmaceutical Co.,Ltd.
26 YRS
Zhejiang, China
Main Products:
Ofloxacin / Levofloxacin Hemihydrate / Levofloxacin Hydrochloride / Trimebutine Maleate Salt / Ketoconazole / Tioconazole / Terbinafine Hydrochloride / Loratadine / Cefaclor
Zhejiang, China
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Levofloxacin Hemihydrate / CAS 138199-71-0
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Levofloxacin Hemihydrate
English name： | Levofloxacin Hemihydrate |
Chemical name： | (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazin-yl)-7-oxo-7H-pyrido(1,2,3-de)-1,4-benzoxazine-6-carboxylic hemihydrate |
Category involved： | Intermediates |
Structural type： |
|
CAS#： | 138199-71-0 |
Molecular formula： | C18H20FN3O4_1/2。H2O |
Molecular weight： | 370.38 |
Quality standard： | Comply with the standards of CP/EP/JP/USP |
Application： | This product is synthetic antibiotics for the treatment of disease caused by various bacterial infections.病。 |
Storage condition： | Room temperature storage, heat proof, moisture proof. |
Packaging specifications： | 25 KG/barrel, cardboard drum, lined with two layers of plastic film. |
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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