PRODUCT NAME: Ribociclib N-Oxide Impurity 1
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	RIB-006
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	2514753-27-4
Mol. Formula	C₂₃H₃₀N₈O₂
Molecular Wt	450.54 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
IUPAC	7-Cyclopentyl-6-(dimethylcarbamoyl)-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-7H-pyrrolo[2, 3-d]pyrimidine 7-oxide
Chemical Name	Ribociclib N-Oxide Impurity 1
Synonyms	Ribociclib N-Oxide ; pyrrolopyrimidine N-oxide

Test	Results
Appearance	White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble In DMSO
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption