Product Information

Methotrexate EP Impurity K

Catalogue number	MEX-002
Product Name	Methotrexate EP Impurity K
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Methotrexate
CAS Number	4271-30-1
HS Code	2924296000
Molecular formula	C₁₂H₁₄N₂O₅
Molecular Weight	266.25
Synonyms	N-(p-Aminobenzoyl)glutamic Acid; N-(p-Aminobenzoyl)-L(+)-glutamic Acid;EP Methotrexate Impurity K
Chemical Name	(2S)-2-[(4-aminobenzoyl)amino]pentanedioic acid
Appearance	White to Light Beige Waxy Solid to Solid
Melting Point	170 °C(dec.)
Storage	-20°C, Hygroscopic
Solubility	Aqueous Base (Sparingly), Aqueous Acid (Slightly), DMSO (Slightly), Methanol (Sl
Stability	Hygroscopic
Applications	Major metabolite of 5-Methyltetrahydrofolic Acid
Shipping Condition	Stable to be shipped at room temperature
Inventory Status	In Stock
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