PRODUCT NAME: Adapalene Impurity 7
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ADP-019
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	106685-43-2
Mol. Formula	C28H28O3
Molecular Wt	412.5 g/mol
IUPAC	Methyl 6-(3-((3r,5r,7r)-adamantan-1-yl)-4-hydroxyphenyl)-2-naphthoate
Synonyms	2-Naphthalenecarboxylic acid, 6-(4-hydroxy-3-tricyclo[3.3.1.13,7]dec-1-ylphenyl)-, methyl ester; Methyl 6-(4-hydroxy-3-tricyclo[3.3.1.13,7]dec-1-ylphenyl)-2-naphthalenecarboxylate; 6-[3-(1-Adamantyl)-4-hydroxyphenyl]-2-naphthoic Acid Methyl Ester
Long Term Storage Condition	2-8°C (desiccated)
Handling instruction	Sample COA

Test	Results
Appearance	Off-white to pale yellow crystalline powder
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
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