PRODUCT NAME: Pralatrexate IHRS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PRL-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	146464-95-1
Mol. Formula	C23H23N7O5
Molecular Wt	477.5 g/mol
IUPAC	N-[4-[1-[(2,4-Diamino-6-pteridinyl)methyl]-3-butyn-1-yl]benzoyl]-L-glutamic Acid
Synonyms
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White to Light yellow
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	=23.85 mg/mL in DMSO; insoluble in H2O; insoluble in EtOH
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