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

Catalogue Number	ACI-008
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1797131-64-6
Alternate CAS Number	No Data Available
Mol. Formula	C₁₇H₂₂N₁₀O₆
Molecular Wt	462.42
Synonyms	Acyclovir Impurity K; 2,2’-(Methylenediimino)bis[9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-purin-6-one]; Valaciclovir EP Impurity L;
Long Term Storage Condition	-20°C Freezer
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White 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 (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