D-Pyroglutamic Acid

Product Details

CAS No:4042-36-8

MF:C5H7NO3

Appearance:white or off-white crystalline powder

Specification:98.5%

UN number:-

Package:1/5/10/25kgs/drum

Supply Capacity:Tons

Synonyms:(R)-5-PYRROLIDONE-2-CARBOXYLIC ACID;(R)-(+)-5-OXO-2-PYRROLIDINECARBOXYLIC ACID;(R)-5-OXO-2-PYRROLIDINECARBOXYLIC ACID;(R)-5-OXOPYRROLIDINE-2-CARBOXYLIC ACID;(R)-(+)-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(R)-2-PYRROLIDINONE-5-CARBOXYLIC ACID;(R)-(+)-2-PYRROLIDONE-5-CARBOXYLIC ACID;(R)-2-PYRROLIDONE-5-CARBOXYLIC ACID,D-Pyroglutamic acid,"D-Pyroglutamic acid; 4042-36-8; 5-oxo-D-proline; (2R)-5-oxopyrrolidine-2-carboxylic acid; D-Proline, 5-oxo-; D-Pidolic acid; (+)-Pyroglutamic acid; (+)-Pidolic acid; D-5-Pyrrolidone-2-carboxylic acid; D-5-Oxoproline; CHEBI:16924; EINECS 223-735-0; DTXSID10193432; DTXCID20115923; (2R)-5-oxopyrrolidine-2-carboxylic acid;5-oxo-D-proline; 223-735-0; D-Pyr-OH; (R)-5-Oxopyrrolidine-2-carboxylic Acid; MFCD00066212; (R)-(+)-2-Pyrrolidone-5-carboxylic acid; D-(+)-Pyroglutamic Acid; D-5-Oxo-2-pyrrolidinecarboxylic acid; TQP297C4HN; (+)-2-Pyrrolidone-5-carboxylic acid; (R)-2-Pyrrolidinone-5-carboxylic Acid; 5-Oxo-L-proline-d5; (R)-()-2-Pyrrolidone-5-carboxylic acid; H-D-Pyr-OH; pyroglutaminsaure; D-PyroGlu; (R)-2-Pyrrolidone-5-carboxylic acid; (R)-pyroglutamic acid; D-Glutamic Acid Lactam; RecPGA 100k; RecPGA 373K; (+)-D-Pyroglutamic acid; (R)-(+)-2-Pyrrolidinone-5-Carboxylic Acid; Proline, 5-oxo-, D-; bmse000483; bmse000821; bmse000878; UNII-TQP297C4HN; SCHEMBL223918; orb1302544; CHEMBL1235172; BCP09505; MSK167618; s3107; AKOS006238827; AKOS015923215; CS-W002304; HY-W002304; NCGC00163340-01; DS-13756; SY002490; NS00074261; P1354; EN300-54541; C02237; (R)-(+)-2-Pyrrolidone-5-carboxylic acid, 95%; Q421383; 220C30ED-A76B-4FEA-A8DD-577CCEBEE7DE; F0001-2478; Z812534840",129.110,C5H7NO3,

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D-Pyroglutamic Acid (CAS 4042-36-8) serves as a premium chiral building block and highly efficient optical resolving agent widely utilized in the pharmaceuticals, asymmetric organic synthesis, and fine chemical industries. In pharmaceutical manufacturing, it acts as a critical intermediate for synthesizing chiral drugs, including the sedative-hypnotic agent Eszopiclone, neuroprotective agents, cardiovascular medications, and customized peptide derivatives, ensuring the precise configuration of right-handed molecular structures. In fine organic chemistry, it is extensively deployed as a chiral resolution reagent to effectively separate racemic amines and basic amino acids. Furthermore, owing to its remarkable hydrophilic properties and unique lactam ring structure, it demonstrates substantial utility in formulating high-end cosmetic additives, advanced moisturizers, and novel biodegradable surfactants.