L-Histidyl-L-glutamine
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L-Histidyl-L-glutamine

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L-Histidyl-L-glutamine is a dipeptide consisting of histidine (His) and glutamine (Gln). Histidine is an aromatic, basic amino acid important for enzyme active sites and metal ion binding, while glutamine is a polar amino acid crucial for nitrogen metabolism and cellular function. This dipeptide may be used in studies of protein interactions, structural analysis, or as a model for exploring the effects of these amino acids in peptide-based research. Its specific sequence can influence binding properties, stability, and biological activity.

Category
Peptide Synthesis Reagents
Catalog number
BAT-016599
CAS number
224638-13-5
Molecular Formula
C11H17N5O4
Molecular Weight
283.28
L-Histidyl-L-glutamine
IUPAC Name
(2S)-5-amino-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-5-oxopentanoic acid
Synonyms
HQ; Histidylglutamine; His-Gln; L-Glutamine, L-histidyl-; Histidinyl-glutamine; H-His-Gln-OH; Histidine-Glutamine dipeptide; Histidinyl-glutamine; Histidinylglutamine; L-Histidinyl-L-Glutamine
Purity
≥95%
Density
1.426±0.06 g/cm3
Boiling Point
841.8±65.0 °C at 760 mmHg
Sequence
His-Gln
InChI
InChI=1S/C11H17N5O4/c12-7(3-6-4-14-5-15-6)10(18)16-8(11(19)20)1-2-9(13)17/h4-5,7-8H,1-3,12H2,(H2,13,17)(H,14,15)(H,16,18)(H,19,20)/t7-,8-/m0/s1
InChI Key
CTCFZNBRZBNKAX-YUMQZZPRSA-N
Canonical SMILES
C1=C(NC=N1)CC(C(=O)NC(CCC(=O)N)C(=O)O)N
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