PRODUCT NAME: Metoprolol Related Compound A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MTP-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	109632-08-8
Mol. Formula	C14H23NO3
Molecular Wt	253.34 g/mol
IUPAC	1-(ethylamino)-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol
Synonyms	Metoprolol Impurity A; 1-(Ethylamino)-3-[4-(2-methoxyethyl)phenoxy]-2-propanol; [4-(2-methoxyethyl)phenoxy]-2-propanol, 1-(Ethylamino)-3-; (±)1-(Ethylamino)-3-[4-(2-methoxyethyl)phenoxy]-propan-2-ol; Metoprolol Succinate Impurity A (IP); 1-Ethylamino-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol; Metoprolol Related Compound A (USP)
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off-White 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
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