L-histidyl-L-lysine
TL;DR: L-histidyl-L-lysine (CAS 103404-61-1) is a chemical compound with molecular formula C12H21N5O3 and molecular weight 283.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-6-amino-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoic acid
Also Known As: histidyllysine, HIS-LYS, L-histidyl-L-lysine, histidyl-lysine, Histidinyllysine
| Molecular Formula | C12H21N5O3 |
|---|---|
| Molecular Weight | 283.16 g/mol |
| LogP | -3.7 |
| Topological Polar Surface Area | 147.0 Ų |
| Hydrogen Bond Donors | 5 |
| Hydrogen Bond Acceptors | 6 |
| Rotatable Bonds | 9 |
| Exact Mass | 283.16443 |
| Heavy Atoms | 20 |
| Complexity | 326.0 |
Chemical Identifiers
| CAS Number | 103404-61-1 |
|---|---|
| SMILES | C1=C(NC=N1)C[C@@H](C(=O)N[C@@H](CCCCN)C(=O)O)N |
| InChIKey | CZVQSYNVUHAILZ-UWVGGRQHSA-N |
Patent-Derived Application Labels
Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
L-histidyl-L-lysine (CAS 103404-61-1), with molecular formula C12H21N5O3 and molecular weight 283.16 g/mol. IUPAC: (2S)-6-amino-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoic acid.
Chemical Property Profile of L-histidyl-L-lysine
Property Insights of L-histidyl-L-lysine
The XLogP value of -3.7 indicates that L-histidyl-L-lysine is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 147.0 Ų indicates high polarity, suggesting L-histidyl-L-lysine may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, L-histidyl-L-lysine has 5 hydrogen bond donor(s) and 6 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of L-histidyl-L-lysine?
The CAS number of L-histidyl-L-lysine is 103404-61-1.
What is the molecular formula of L-histidyl-L-lysine?
The molecular formula of L-histidyl-L-lysine is C12H21N5O3.
What is the molecular weight of L-histidyl-L-lysine?
The molecular weight of L-histidyl-L-lysine is 283.16 g/mol.
Where can I buy L-histidyl-L-lysine?
You can request a quote for L-histidyl-L-lysine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for L-histidyl-L-lysine?
Yes, KEHONG BIO provides custom synthesis services for L-histidyl-L-lysine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.