PRODUCT NAME: Desoxo-palbociclib
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PLB-004
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	2204863-06-7
Mol. Formula	C₂₄H₂₉N₇O
Molecular Wt	431.53
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	8-cyclopentyl-6-ethenyl-5-methyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[2,3-d]pyrimidin-7-one
Chemical Name	Desoxo-palbociclib
Synonyms	Palbociclib Impurity-2; Palbociclib Impurity D

Test	Results
Appearance	Light Yellow Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95% BY HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	DMSO (Very Slightly, Heated)
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