PRODUCT NAME: N-Nitroso Adagrasib Impurity 4
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIT-058
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	NA
Mol. Formula	C20H22ClN7O
Molecular Wt	411.89 g/mol
IUPAC	(S)-2-(4-(7-benzyl-2-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)-1-nitrosopiperazin-2-yl)acetonitrile
Synonyms	(S)-2-(4-(7-benzyl-2-chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)-1-nitrosopiperazin-2-yl)acetonitrile
Long Term Storage Condition	-20°C in amber vials under argon atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Pale yellow to light brown crystalline powder
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