PRODUCT NAME: Tobramycin Impurity 2
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	TOB-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	64332-33-8
Mol. Formula	C19H38N6O10
Molecular Wt	510.55 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
IUPAC	1-((2R,3R,5S,6R)-6-(Aminomethyl)-2-(((1R,2S,3S,4R,6S)-4,6-diamino-3-(((2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl
Chemical Name	Tobramycin Impurity 2
Synonyms	Nebramycin Factor 11

Test	Results
Appearance	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	No Data Available
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