N -4 Aminobenzoyl L glutamic acid Folic acid Cas: 4271-30-1

Chemical Formula:

Basic Parameters:

Raw materials:

P-Nitrobenzoic acid-->4-Nitrobenzoyl chloride-->Ammonium sulfide-->P-NITROBENZOYL-L-GLUTAMIC ACID

Preparation Products:Aminopterin

Purification Methods:

Crystallise the acid from H2O. Also purify it by dissolving 2.7g in H2O (130mL), adding aqueous NaOH to pH 5.5 and adding portionwise a solution of 0.5M CuSO4 to complete precipitation of the Cu salt. This salt is filtered off, suspended in H2O and H2S is bubbled through to precipitate CuS, filter, evaporate and recrystallise the residue from H2O. It has max (H2O) at 273nm.

Uses:

• Marker in folate metabolism studies.

• Major metabolite of 5-Methyltetrahydrofolic Acid

Product Categaries:

amino;Intermediate;Amino Acids;A - HPeptide Synthesis;Amino Acids & Derivatives;Metabolites & Impurities;Amino Acid Derivatives;Amino Acids;Glutamic Acid;Modified Amino Acids