Sample

Compound

Epithalon 50 mg

Lot

SA-EPI-2609

Formula

C₁₄H₂₂N₄O₉

Laboratory

Independent lab

Test	Method	Limit	Result
Purity	HPLC	≥ 99.0%	99.62%
Identity	Mass spectrometry	390.4 ± 1.0 Da	390.4 Da
Net content	Quantitative HPLC	≥ 50 mg	50.80 mg
Endotoxin	LAL assay	≤ 0.5 EU/mg	0.10 EU/mg
Sterility	Membrane filtration	No growth	No growth
Heavy metals	ICP-MS	≤ 10 ppm total	0.8 ppm
Moisture	Karl Fischer	≤ 8.0%	2.4%