PRODUCT NAME: Levofloxacin Diamine Derivative
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LEF-001
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	151250-76-9
Mol. Formula	C₁₆H₁₈FN₃O₄
Molecular Wt	335.33
Long Term Storage Condition	Keep it in Refrigerator, Under Cool Condition	Handling instruction	Sample COA
Chemical Name	Levofloxacin Diamine Derivative
Synonyms	(S)-9-Fluoro-3-methyl-10-((2-(methylamino)ethyl)amino)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic Acid; Levofloxacin impurity;

Test	Results
Appearance	Light Yellow 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
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