L-Alanyl-L-leucine
TL;DR: L-Alanyl-L-leucine (CAS 3303-34-2) is a chemical compound with molecular formula C9H18N2O3 and molecular weight 202.13 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2S)-2-[[(2S)-2-aminopropanoyl]amino]-4-methylpentanoic acid
Also Known As: l-alanyl-l-leucine, Ala-Leu, H-Ala-Leu-OH, alanylleucine, alanyl-leucine
| Molecular Formula | C9H18N2O3 |
|---|---|
| Molecular Weight | 202.13 g/mol |
| LogP | -2.8 |
| Topological Polar Surface Area | 92.4 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 5 |
| Exact Mass | 202.13174 |
| Heavy Atoms | 14 |
| Complexity | 216.0 |
Chemical Identifiers
| CAS Number | 3303-34-2 |
|---|---|
| SMILES | C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)O)N |
| InChIKey | RDIKFPRVLJLMER-BQBZGAKWSA-N |
Patent-Derived Application Labels
Derived from 8 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
L-Alanyl-L-leucine (CAS 3303-34-2), with molecular formula C9H18N2O3 and molecular weight 202.13 g/mol. IUPAC: (2S)-2-[[(2S)-2-aminopropanoyl]amino]-4-methylpentanoic acid.
Chemical Property Profile of L-Alanyl-L-leucine
Property Insights of L-Alanyl-L-leucine
The XLogP value of -2.8 indicates that L-Alanyl-L-leucine is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 92.4 Ų falls within the moderate polarity range, balancing permeability and solubility for L-Alanyl-L-leucine. Following Lipinski's Rule of Five, L-Alanyl-L-leucine has 3 hydrogen bond donor(s) and 4 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-Alanyl-L-leucine?
The CAS number of L-Alanyl-L-leucine is 3303-34-2.
What is the molecular formula of L-Alanyl-L-leucine?
The molecular formula of L-Alanyl-L-leucine is C9H18N2O3.
What is the molecular weight of L-Alanyl-L-leucine?
The molecular weight of L-Alanyl-L-leucine is 202.13 g/mol.
Where can I buy L-Alanyl-L-leucine?
You can request a quote for L-Alanyl-L-leucine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for L-Alanyl-L-leucine?
Yes, KEHONG BIO provides custom synthesis services for L-Alanyl-L-leucine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.