Description

(R)-alpha-Propargylalanine (CAS No. 403519-98-2) is a high-purity, chiral amino acid derivative with the molecular formula C₆H₉NO₂. This compound features a propargyl group attached to the alpha-carbon of alanine, making it a valuable building block in organic synthesis, peptide modification, and pharmaceutical research. Its stereospecific (R)-configuration ensures precise enantioselective applications. With exceptional chemical stability and reactivity, (R)-alpha-Propargylalanine is ideal for click chemistry, bioconjugation, and the development of novel bioactive molecules. Packaged under inert conditions to maintain integrity, this product is rigorously tested via HPLC, NMR, and MS to guarantee ≥98% purity, meeting the stringent demands of researchers and industrial scientists.

Properties

• CAS Number: 403519-98-2
• Complexity: 167
• IUPAC Name: (2R)-2-amino-2-methyl-pent-4-ynoic acid
• InChI: InChI=1S/C6H9NO2/c1-3-4-6(2,7)5(8)9/h1H,4,7H2,2H3,(H,8,9)/t6-/m1/s1
• InChI Key: FSBNDYYRTZBHAN-ZCFIWIBFSA-N
• Exact Mass: 127.063328530
• Molecular Formula: C6H9NO2
• Molecular Weight: 127.14
• SMILES: C[C@@](CC#C)(C(=O)O)N
• Topological: 63.3
• Monoisotopic Mass: 127.063328530
• Synonyms: 403519-98-2, (R)-alpha-Propargylalanine, (2R)-2-amino-2-methylpent-4-ynoic acid, (R)-2-amino-2-methylpent-4-ynoic acid, alpha-methyl-D-Propargylglycine, alpha-methyl-L-Propargylglycine, (2R)-2-amino-2-methyl-pent-4-ynoic acid, (r)-2-amino-2-methyl-4-pentynoic acid, r-alpha-propargylalanine, (2R)-2-amino-2-methyl-4-pentynoic acid, SCHEMBL600730, FSBNDYYRTZBHAN-ZCFIWIBFSA-N, AKOS006302464, AT32910, 4-Pentynoicacid,2-amino-2-methyl-,(2R)-, CS-0452172

(R)-alpha-Propargylalanine is widely used in peptide chemistry for introducing alkyne functionalities, enabling click chemistry modifications. It serves as a key intermediate in the synthesis of chiral pharmaceuticals and bioactive compounds. Researchers utilize it for studying enzyme mechanisms and designing enzyme inhibitors due to its structural mimicry of natural amino acids.

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