L-Proline Methyl Ester Hydrochloride

• CAT Number: R051210
• CAS Number: 2133-40-6
• Molecular Formula: C6H12ClNO2
• Molecular Weight: 165.62
• Purity: ≥95%
• Synonyms: L-Proline Methyl Ester Monohydrochloride; Methyl L-Prolinate Hydrochloride; Methyl Prolinate Hydrochloride; Methyl Proline Hydrochloride
• Storage: Desiccate at RT
• IUPAC Name: methyl (2S)-pyrrolidine-2-carboxylate;hydrochloride
• InChI: InChI=1S/C6H11NO2.ClH/c1-9-6(8)5-3-2-4-7-5;/h5,7H,2-4H2,1H3;1H/t5-;/m0./s1
• InChIKey: HQEIPVHJHZTMDP-JEDNCBNOSA-N
• SMILES: COC(=O)[C@@H]1CCCN1.Cl

L-Proline methyl ester hydrochloride（Cat No.:R051210）is a white to off-white crystalline compound derived from the natural amino acid L-proline. It features a methyl ester functional group and is commonly used as an intermediate in peptide synthesis and pharmaceutical development. The hydrochloride salt form enhances its stability and solubility in water and polar solvents. L-Proline methyl ester hydrochloride is valuable in stereoselective synthesis, serving as a chiral building block for producing biologically active molecules. Its applications extend to organic synthesis, medicinal chemistry, and the development of proline-based catalysts or drug precursors.