PRODUCT NAME: Decarboxy Levofloxacin
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LEF-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	178964-53-9
Mol. Formula	C₁₇H₂₀FN₃O₂
Molecular Wt	317.36
Synonyms	(3S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4-benzoxazin-7-one; Levofloxacin Descarboxy Impurity
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Pale 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	Chloroform (Slightly), Methanol (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