Arg-Lys-Arg
TL;DR: Arg-Lys-Arg (CAS 174899-35-5) is a chemical compound with molecular formula C18H38N10O4 and molecular weight 458.31 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
Also Known As: Arg-Lys-Arg, arginyllysylarginine, Arginyl-lysyl-arginine, L-Arginyl-L-lysyl-L-arginine, L-Arginine,L-arginyl-L-lysyl
| Molecular Formula | C18H38N10O4 |
|---|---|
| Molecular Weight | 458.31 g/mol |
| LogP | -3.3959 |
| Topological Polar Surface Area | 276.34 Ų |
| Hydrogen Bond Donors | 9 |
| Hydrogen Bond Acceptors | 7 |
| Rotatable Bonds | 17 |
| Exact Mass | 458.30774 |
| Heavy Atoms | 32 |
| Complexity | 647.67163 |
Chemical Identifiers
| CAS Number | 174899-35-5 |
|---|---|
| SMILES | C(CCN)C[C@@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)NC(=O)[C@H](CCCN=C(N)N)N |
Product Overview
Arg-Lys-Arg (CAS 174899-35-5), with molecular formula C18H38N10O4 and molecular weight 458.31 g/mol. IUPAC: (2S)-2-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid.
Chemical Property Profile of Arg-Lys-Arg
Property Insights of Arg-Lys-Arg
The XLogP value of -3.3959 indicates that Arg-Lys-Arg is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 276.34 Ų indicates high polarity, suggesting Arg-Lys-Arg may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Arg-Lys-Arg has 9 hydrogen bond donor(s) and 7 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Arg-Lys-Arg?
The CAS number of Arg-Lys-Arg is 174899-35-5.
What is the molecular formula of Arg-Lys-Arg?
The molecular formula of Arg-Lys-Arg is C18H38N10O4.
What is the molecular weight of Arg-Lys-Arg?
The molecular weight of Arg-Lys-Arg is 458.31 g/mol.
Where can I buy Arg-Lys-Arg?
You can request a quote for Arg-Lys-Arg directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Arg-Lys-Arg?
Yes, KEHONG BIO provides custom synthesis services for Arg-Lys-Arg and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.