PRODUCT NAME: Levofloxacin N-oxide
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LEF-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	-
Alternate CAS Number	117678-37-2
Mol. Formula	C₁₈H₂₀FN₃O₅ • C₂H₄O₂
Molecular Wt	377.37
Long Term Storage Condition	Room Temperature	Handling instruction	Sample COA
Chemical Name	Levofloxacin N-oxide
Synonyms	(3R)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-4-oxido-1-Piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-Benzoxazine-6-Varboxylic Acid Acetic Acid Salt

Test	Results
Appearance	White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	DMSO (Slightly), Methanol (Slightly)
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption