CAS 7683-81-0

N-(2,4-Dinitrophenyl)-L-aspartic acid

Description:

N-(2,4-Dinitrophenyl)-L-aspartic acid, commonly referred to as DNPA, is an organic compound characterized by its structure, which includes an L-aspartic acid backbone modified with a 2,4-dinitrophenyl group. This compound is typically used in biochemical research, particularly in studies involving neurotransmitter receptors and amino acid transport. DNPA is known for its ability to act as a competitive antagonist at certain glutamate receptors, making it valuable in neuropharmacology. The presence of the dinitrophenyl group enhances its reactivity and solubility in various solvents, which is advantageous for laboratory applications. Additionally, DNPA exhibits properties such as being a crystalline solid at room temperature, with a specific melting point range. It is important to handle this compound with care due to its potential toxicity and the presence of the dinitrophenyl moiety, which can pose risks associated with nitro compounds. Proper safety protocols should be followed when working with DNPA in a laboratory setting.

Formula: C₁₀H₉N₃O₈

InChI: InChI=1S/C10H9N3O8/c14-9(15)4-7(10(16)17)11-6-2-1-5(12(18)19)3-8(6)13(20)21/h1-3,7,11H,4H2,(H,14,15)(H,16,17)/t7-/m0/s1

InChI key: InChIKey=VPBRVQFBZHIBPS-ZETCQYMHSA-N

SMILES: N([C@@H](CC(O)=O)C(O)=O)C1=C(N(=O)=O)C=C(N(=O)=O)C=C1

Synonyms:

• Aspartic acid, N-(2,4-dinitrophenyl)-, L-
• L-Aspartic acid, N-(2,4-dinitrophenyl)-
• N-(2,4-dinitrophenyl)aspartic acid
• 2,4-Dinitrophenyl-L-aspartic acid
• N-(2,4-Dinitrophenyl)-L-aspartic acid
• N-2,4-DNP-L-aspartic acid