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

Catalogue Number	GEN-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	49751-51-1
Mol. Formula	C13H27N3O6
Molecular Wt	321.37
Long Term Storage Condition	-20 C for long term	Handling instruction	Sample COA
IUPAC	(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-diamino-2,3-dihydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol
Chemical Name	Gentamicine Sulphate EP Impurity B
Synonyms	Garamine; 2-Deoxy-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl]-D-streptamine

Test	Results
Appearance
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95%
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