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

Catalogue Number	ADP-006
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	43109-77-9
Mol. Formula	C17H22O
Molecular Wt	242.36 g/mol
IUPAC	1-(2-Methoxyphenyl)tricyclo[3.3.1.13,7]decane
Synonyms	o-Adamantylanisole; 1-(2-methoxyphenyl)adamantane; 1-[2-(methyloxy)phenyl]tricyclo[3.3.1.13,7]decane; 1-(o-Methoxyphenyl)adamantane; 2-(Adamant-1-yl)methoxybenzene; Adapalene Related Compound C (USP)
Long Term Storage Condition	2–8°C in sealed containers, protected from light
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white 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