Description

N-(3,5-Dinitrobenzoyl)leucine (CAS No. 7495-01-4) is a high-purity chiral derivatizing agent and analytical reagent widely used in enantiomeric resolution and stereochemical studies. This compound, with the molecular formula C₁₃H₁₅N₃O₇, is a leucine derivative featuring a 3,5-dinitrobenzoyl moiety, making it ideal for HPLC and LC-MS applications in pharmaceutical and biochemical research. Its robust stability and selective reactivity enable precise chiral separation of amino acids and other biologically active compounds. Packaged under inert conditions to ensure longevity, this product is a must-have for laboratories focused on asymmetric synthesis, method development, and quality control.

Properties

• CAS Number: 7495-01-4
• Complexity: 461
• IUPAC Name: (2S)-2-[(3,5-dinitrobenzoyl)amino]-4-methyl-pentanoic acid
• InChI: InChI=1S/C13H15N3O7/c1-7(2)3-11(13(18)19)14-12(17)8-4-9(15(20)21)6-10(5-8)16(22)23/h4-7,11H,3H2,1-2H3,(H,14,17)(H,18,19)/t11-/m0/s1
• InChI Key: DIOBIOPCRMWGAT-NSHDSACASA-N
• Exact Mass: 325.09099983
• Molecular Formula: C13H15N3O7
• Molecular Weight: 325.27
• SMILES: CC(C)C[C@@H](C(=O)O)NC(=O)C1=CC(=CC(=C1)[N+](=O)[O-])[N+](=O)[O-]
• Topological: 158
• Monoisotopic Mass: 325.09099983
• Synonyms: N-(3,5-Dinitrobenzoyl)leucine, 7495-01-4, N-(3,5-Dinitrobenzoyl)-l-leucine, DNBL, (2S)-2-[(3,5-dinitrobenzoyl)amino]-4-methylpentanoic acid, SCHEMBL452264, 3,5-dinitrobenzoyl-(S)-leucine, n-(3,5-dinitrobenzoyl)-leucine, N-(3,5-Dinitrobenzoyl)leucine #, AKOS015889407, L-Leucine, N-(3,5-dinitrobenzoyl)-, NSC 401042, A800002, (2S)-2-[(3,5-dinitrophenyl)carbonylamino]-4-methyl-pentanoic acid, (2S)-2-[[(3,5-dinitrophenyl)-oxomethyl]amino]-4-methylpentanoic acid

N-(3,5-Dinitrobenzoyl)leucine is primarily employed as a chiral derivatizing agent for enantiomeric purity analysis via HPLC. It facilitates the resolution of racemic mixtures in pharmaceutical intermediates and natural products. Researchers also use it in kinetic studies and asymmetric synthesis optimization. Its nitroaromatic group enhances UV detection sensitivity, making it valuable for trace-level analyses.

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