PRODUCT NAME: Apremilast Dimethoxy Analog
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	APL-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1809089-51-7
Mol. Formula	C₂₁H₂₂N₂O₇S
Molecular Wt	446.47 g/mol
IUPAC	(S)-N-(2-(1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide
Synonyms	N-[2-[(1S)-1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide; Acetamide, N-[2-[(1S)-1-(3,4-dimethoxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]- ; Apremilast dimethoxy analog; (S)-N-{2-[1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethyl]-1,3-dioxoisoindolin-4-yl}acetamide (As per USP Commenting Opening 51(2))
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off-white to light 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