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

Catalogue Number	GEN-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	66803-19-8
Alternate CAS Number	Free amine: 52093-21-7
Mol. Formula	C₂₀H₄₁N₅O₇ xH₂SO₄
Molecular Wt	463.57
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
Long Term Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	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	DMSO (Very Slightly, Heated, Sonicated), Water (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