PRODUCT NAME: Amikacin EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AMK-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	927821-99-6
Mol. Formula	C26H50N6O15
Molecular Wt	686.7 g/mol
Long Term Storage Condition	2-8°C Hygroscopic, Refrigerator, Under Inert Atmosphere	Handling instruction	Sample COA
IUPAC	(2S,2'S)-N,N'-((1S,3R,4S,5R,6R)-4-(((2S,3R,4S,5S,6R)-4-Amino-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-6-(((2R,3R,4S,5S,6R)-6-(amin
Chemical Name	Amikacin EP Impurity B
Synonyms	Amikacin Sulfate Impurity B (As per 35.1 EP Monograph); 1,3-Di-HABA Kanamycin A; (2S,2'S)-N,N'-((1S,3R,4S,5R,6R)-4-(((2S,3R,4S,5S,6R)-4-Amino-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-6-(((2R,3R,4S,5S,6R)-6-(aminomethyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-5-hydroxycyclohexane-1,3-diyl)bis(4-amino-2-hydroxybutanamide);O-3-Amino-3-deoxy-α-D-glucopyranosyl-(1→6)-O-[6-amino-6-deoxy-α-D-glucopyranosyl-(1→4)]-N1,N3-bis[(2S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-D-streptamine

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
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