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

Catalogue Number	CRD-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	72955-94-3
Mol. Formula	C31H32N2O4
Molecular Wt	496.60 g/mol
IUPAC	1-[benzyl-[2-(2-methoxyphenoxy)ethyl]amino]-3-(9H-carbazol-4-yloxy)propan-2-ol
Synonyms	(2RS)-1-[Benzyl[2-(2-methoxyphenoxy)ethyl]amino]-3-(9Hcarbazol-4-yloxy)propan-2-ol; 1-(9H-Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl](phenylmethyl)amino]-2-propanol; 1-(9H-Carbazol-4-yloxy)-3-(benzyl(2-(2-methoxyphenoxy)ethyl)amino)propan-2-ol; Carvedilol Related Compound C (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	Freely soluble in Methanol
Purity	NLT 90 % by HPLC
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