PRODUCT NAME: Tofacitinib Impurity M
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	TOF-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	477600-74-1
Mol. Formula	C₁₃H₁₉N₅
Molecular Wt	245.32
Synonyms	(3R,4R)-Methyl{(4-methylpiperidin-3-yl)(7H-pyrrolo[2,3-d]pyrimidin-4-yl)}amine; N-Methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-1H-Pyrrolo[2,3-d]pyrimidin-4-amine
Long Term Storage Condition	Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to 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	Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly, Heated)
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