PRODUCT NAME: Gentamicin C2b Sulfate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GEN-001
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	66803-19-8
Alternate CAS Number	Free amine: 52093-21-7
Mol. Formula	C₂₀H₄₁N₅O₇ xH₂SO₄
Molecular Wt	463.57
Long Term Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere	Handling instruction	Sample COA
Chemical Name	Gentamicin C2b Sulfate
Synonyms	O-2-Amino-2,3,4,6-tetradeoxy-6-(methylamino)-α-D-erythro-hexopyranosyl-(1→4)-O-[3-deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl-(1→6)]-2-deoxy-D-streptamine Sulfate (Salt); Gentamicin C2b Sulfate

Test	Results
Appearance	White to Pale Yellow 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	DMSO (Very Slightly, Heated, Sonicated), Water (Slightly)
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