PRODUCT NAME: Pemetrexed Di-Sodium Secondary Reference Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SRST-004
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	357166-29-1
Alternate CAS Number	137281-23-3(Freebase)
Mol. Formula	C20H19N5Na2O6.7H2O
Molecular Wt	597.49
IUPAC	Disodium N-{p-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-l-glutamate heptahydrate
Synonyms	N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid Disodium Salt Heptahydrate
Long Term Storage Condition	-20 °C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	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	ACN:H2O (9:1)
Purity	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