Pyroglutamylhistidine is a dipeptide. References: Chambery A, Severino V, Di Maro A, D'Aniello A, Ruvo M, Parente A. Quantification of thyrotropin-releasing hormone by liquid chromatography-electrospray mass spectrometry. Amino Acids. 2010 Apr;38(4):1031-41. doi: 10.1007/s00726-009-0311-2. Epub 2009 Jun 13. PubMed PMID: 19526311.

纯度：≥98%

CAS：32159-22-1