PRODUCT NAME: BBO Dimer Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BPZ-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2116542-19-7
Mol. Formula	C₂₂H₂₀N₂O₄
Molecular Wt	376.41
IUPAC	7-[4-[(2-oxo-1H-quinolin-7-yl)oxy]butoxy]-1H-quinolin-2-one
Synonyms	Brexpiprazole Impurity-12; 7,7’-[(1,4-Butanediyl)bis(oxy)]bis-2(1H)quinolinone
Long Term Storage Condition	Store at 25°C
Handling instruction	Sample COA

Test	Results
Appearance	Off White to pale yellow Solid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Soluble in DMSO and Methanol
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