Methotrexate impurity 3

cas: 5623-18-7 — see every product listed under this CAS number, including other names

Methotrexate impurity 3 (CAS 5623-18-7) is a chemical reagent available from Chemat. Available pack sizes: Get quote. Offered by: MedChemExpress.

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4-[(2-amino-4-oxo-3H-pteridin-6-yl)methyl-methylamino]benzoic acid (CAS 5623-18-7) is a chemical compound with the molecular formula C15H14N6O3 and a molecular weight of 326.31 g/mol. IUPAC name: 4-[(2-amino-4-oxo-3H-pteridin-6-yl)methyl-methylamino]benzoic acid. InChIKey: QHNLFEQJGRZKTK-UHFFFAOYSA-N.

Identity
Molecular formulaC15H14N6O3
Molecular weight326.31 g/mol
IUPAC name4-[(2-amino-4-oxo-3H-pteridin-6-yl)methyl-methylamino]benzoic acid
InChIKeyQHNLFEQJGRZKTK-UHFFFAOYSA-N
SMILESCN(CC1=CN=C2C(=N1)C(=O)NC(=N2)N)C3=CC=C(C=C3)C(=O)O

Computed by PubChem (NCBI)

Synonyms: Metfol-B, N10-Methylpteroic acid, N(10)-Methylpteroic acid, n(10)-Methyl pteroic acid, p-((N-(2-Amino-4-hydroxy)pteridin-6-ylmethyl)-N-methylamino)benzoic acid, 4-26-00-03948 (Beilstein Handbook Reference), METHOTREXATE IMPURITY D [EP IMPURITY], Benzoic acid, p-(((2-amino-4-hydroxy-6-pteridinyl)methyl)methylamino)-, Benzoic acid, 4-(((2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl)methylamino)-, BENZOIC ACID, p-((N-(2-AMINO-4-HYDROXY)PTERIDIN-6-YLMETHYL)-N-METHYLAMINO)-
Isomers (same molecular formula)
4-[2-(2-amino-4-oxo-3H-pteridin-6-yl)ethylamino]benzoic acid C15H14N6O3
ethyl 8-azido-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate C15H14N6O3

Also listed as

Methotrexate EP Impurity D Chemat Brand CAS 5623-18-7
Methotrexate Impurity 4（EP-D） Hubei YoungXin CAS 5623-18-7
4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)(methyl)amino)benzoic acid, 98% Chemat Brand CAS 5623-18-7
N10-Methyl Pteroic Acid, >95% (HPLC) TRC CAS 5623-18-7
N10-Methyl pteroic acid Biosynth CAS 5623-18-7

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