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

Catalogue Number	LEF-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1346603-62-0
Alternate CAS Number	151250-76-9-free base
Mol. Formula	C₁₆H₁₉ClFN₃O₄
Molecular Wt	371.79
Synonyms	(S)-9-Fluoro-2,3-dihydro-3-methyl-10-[[2-(methylamino)ethyl]amino]-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hydrochloride; USP  Levofloxacin Related Compound E; Levofloxacin USP Related Compound E
Long Term Storage Condition	-20°C Freezer
Handling instruction	Sample COA

Test	Results
Appearance	Light Yellow to Yellow Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	DMSO (Slightly, Heated), Methanol (Slightly), Water (Slightly)
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption