Methotrexate - Impurity K

EP/BP

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Catalogue number:	PA 13 28110
Chemical name:	(2S)-2-[(4-Aminobenzoyl)amino]pentanedioic Acid
CAS Number:	4271-30-1
Similar Products:	97772-96-8(monosodium salt);4271-30-1(Freebase);4271-30-1(Freebase);4271-30-1(Freebase)
Category:	impurities,metabolites,amino acid derivatives
Synonyms:	(4-Aminobenzoyl)-L-glutamic Acid; N-(4-Aminobenzoyl)-L-glutamic Acid; (S)-2-(4-Aminobenzamido)pentanedioic Acid; N-(p-Aminobenzoyl)glutamic Acid; N-(p-Aminobenzoyl)-L(+)-glutamic Acid; 4-Aminobenzoylglutamic acid; N-(4-Aminobenzoyl)-l-glutamic acid (USP);
Molecular form:	C₁₂H₁₄N₂O₅
Appearance:	White to Light Beige Waxy Solid to Solid
Mol. Weight:	266.25
Storage:	2-8°C Refrigerator, Under inert atmosphere
Shipping Conditions:	Ambient
Applications:	NA