Arg-Ser
TL;DR: Arg-Ser (CAS 70921-62-9) is a chemical compound with molecular formula C9H19N5O4 and molecular weight 261.14 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxypropanoic acid
Also Known As: Arginyl-Serine, Arg-Ser, arginylserine, H-Arg-Ser-OH, RS dipeptide
| Molecular Formula | C9H19N5O4 |
|---|---|
| Molecular Weight | 261.14 g/mol |
| LogP | -3.071 |
| Topological Polar Surface Area | 177.05 Ų |
| Hydrogen Bond Donors | 6 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 8 |
| Exact Mass | 261.1437 |
| Heavy Atoms | 18 |
| Complexity | 316.07986 |
Chemical Identifiers
| CAS Number | 70921-62-9 |
|---|---|
| SMILES | C(C[C@@H](C(=O)N[C@@H](CO)C(=O)O)N)CN=C(N)N |
Product Overview
Arg-Ser (CAS 70921-62-9), with molecular formula C9H19N5O4 and molecular weight 261.14 g/mol. IUPAC: (2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxypropanoic acid.
Chemical Property Profile of Arg-Ser
Property Insights of Arg-Ser
The XLogP value of -3.071 indicates that Arg-Ser is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 177.05 Ų indicates high polarity, suggesting Arg-Ser may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Arg-Ser has 6 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Arg-Ser?
The CAS number of Arg-Ser is 70921-62-9.
What is the molecular formula of Arg-Ser?
The molecular formula of Arg-Ser is C9H19N5O4.
What is the molecular weight of Arg-Ser?
The molecular weight of Arg-Ser is 261.14 g/mol.
Where can I buy Arg-Ser?
You can request a quote for Arg-Ser directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Arg-Ser?
Yes, KEHONG BIO provides custom synthesis services for Arg-Ser and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.