PRODUCT NAME: Alvimopan Impurity 11
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	AVP-019
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2250243-53-7
Mol. Formula	C14H19NO
Molecular Wt	217.3 g/mol
IUPAC	3-(1,3,3-Trimethyl-1,2,3,6-tetrahydropyridin-4-yl)phenol
Synonyms	Phenol, 3-(1,2,3,6-tetrahydro-1,3,3-trimethyl-4-pyridinyl)-
Long Term Storage Condition	Cool, dry, and well-ventilated place
Handling instruction	Sample COA

Test	Results
Appearance	Off-white to beige or tan 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