PRODUCT NAME: Adapalene Impurity 1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ADP-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	132292-17-2
Alternate CAS Number	No Data Available
Mol. Formula	C₁₈H₁₄O₃
Molecular Wt	278.30
Synonyms	2-(4-Methoxyphenyl)naphthalene-6-carboxylic Acid; 6-(4-Methoxyphenyl)-2-naphthalenecarboxylic Acid
Long Term Storage Condition	-20°C Freezer
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Pale Grey 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