Product Name: H-Pyr-OH Synonyms: L-Pyroglutamic Acid CAS#: 98-79-3 amino acid 1.L-Pyr is our major product ,The ... output is 15 tons every month. 2.Synonyms: L-Pyroglutamic Acid 3.CAS#: 98-79-3 amino acidProduct Name: H-Pyr ... -OH CAS#: 98-79-3Synonyms: L-Pyroglutamic Acid, L-5-Oxo-2-pyrrolidinecarboxylic acid,(S)-2-Pyrrolidone-5-carboxylic acidMolecular Formula: C5H7NO3 ...