Stearoyl Leucine structure

Stearoyl Leucine

TL;DR: Stearoyl Leucine (CAS 14379-43-2) is a chemical compound with molecular formula C24H47NO3 and molecular weight 397.36 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-4-methyl-2-(octadecanoylamino)pentanoic acid

Also Known As: N-Octadecanoylleucine, Leucine, N-stearoyl-, L-, N-Stearoyl-L-leucine, N-Stearoylleucine, STEAROYL LEUCINE

CAS: 14379-43-2
Molecular Formula C24H47NO3
Molecular Weight 397.36 g/mol
LogP 9.3
Topological Polar Surface Area 66.4 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 3
Rotatable Bonds 20
Exact Mass 397.3556
Heavy Atoms 28
Complexity 382.0

Chemical Identifiers

CAS Number 14379-43-2
SMILES CCCCCCCCCCCCCCCCCC(=O)N[C@@H](CC(C)C)C(=O)O
InChIKey FTIQEVPFMLQJJT-QFIPXVFZSA-N

Patent-Derived Application Labels

Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.

Biotechnology (3 patents) Peptides & Amino Acids (4 patents) Pharmaceutical Intermediates (22 patents) Surfactants & Detergents (1 patents)

Product Overview

Stearoyl Leucine (CAS 14379-43-2), with molecular formula C24H47NO3 and molecular weight 397.36 g/mol. IUPAC: (2S)-4-methyl-2-(octadecanoylamino)pentanoic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of Stearoyl Leucine

XLogP
9.3
TPSA (Topological Polar Surface Area)
66.4
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
3
Rotatable Bonds
20
Heavy Atoms
28
Complexity
382.0
Exact Mass
397.3556
Monoisotopic Mass
397.3556
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Stearoyl Leucine

The XLogP value of 9.3 indicates that Stearoyl Leucine is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 66.4 Ų falls within the moderate polarity range, balancing permeability and solubility for Stearoyl Leucine. Following Lipinski's Rule of Five, Stearoyl Leucine has 2 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Stearoyl Leucine?

The CAS number of Stearoyl Leucine is 14379-43-2.

What is the molecular formula of Stearoyl Leucine?

The molecular formula of Stearoyl Leucine is C24H47NO3.

What is the molecular weight of Stearoyl Leucine?

The molecular weight of Stearoyl Leucine is 397.36 g/mol.

Where can I buy Stearoyl Leucine?

You can request a quote for Stearoyl Leucine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Stearoyl Leucine?

Yes, KEHONG BIO provides custom synthesis services for Stearoyl Leucine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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