PRODUCT NAME: Aciclovir Impurity 4
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ACI-018
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1417988-85-2
Mol. Formula	C18H20N10O6
Molecular Wt	472.4 g/mol
Long Term Storage Condition	Ambient temperature with desiccant	Handling instruction	Sample COA
IUPAC	N,N'-(((Ethane-1,2-diylbis(oxy))bis(methylene))bis(6-oxo-6,9-dihydro-1H-purine-9,2-diyl))diacetamide
Chemical Name	Aciclovir Impurity 4
Synonyms	N,N'-(((Ethane-1,2-diylbis(oxy))bis(methylene))bis(6-oxo-6,9-dihydro-1H-purine-9,2-diyl))diacetamide; Acyclovir - In House Impurity

Test	Results
Appearance	White to off-white crystalline powder
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