Specification
Description
High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities.
Standard building block for introduction of histidine amino-acid residues by Fmoc SPPS.
Synonyms
Fmoc-His(Trt)-OH, N-α-Fmoc-N-im-trityl-L-histidine
InChI
1S/C40H33N3O4/c44-38(45)37(42-39(46)47-26-36-34-22-12-10-20-32(34)33-21-11-13-23-35(33)36)24-31-25-43(27-41-31)40(28-14-4-1-5-15-28,29-16-6-2-7-17-29)30-18-8-3-9-19-30/h1-23,25,27,36-37H,24,26H2,(H,42,46)(H,44,45)/t37-/m0/s1
InChI Key
XXMYDXUIZKNHDT-QNGWXLTQSA-N
Melting Point
130-145 ℃(decomposition)
Application
Peptide synthesis.
Assay
≥97.0% (acidimetric)
≥98% (TLC)
≥99.0% (HPLC)
Reaction Suitability
reaction type: Fmoc solid-phase peptide synthesis
Storage Temperature
-20℃(-15℃to -25℃)
Type
Unlabeled Standard Amino Acids, Histidine (His)