A-Factor structure

A-Factor

TL;DR: A-Factor (CAS 51311-41-2) is a chemical compound with molecular formula C13H22O4 and molecular weight 242.15 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(4R)-4-(hydroxymethyl)-3-(6-methylheptanoyl)oxolan-2-one

Also Known As: A Factor, A-Factor, factor A, A-Factor (lactone), A-Factor[lactone]

CAS: 51311-41-2
Molecular Formula C13H22O4
Molecular Weight 242.15 g/mol
LogP 2.1
Topological Polar Surface Area 63.6 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 7
Exact Mass 242.15181
Heavy Atoms 17
Complexity 273.0

Chemical Identifiers

CAS Number 51311-41-2
SMILES CC(C)CCCCC(=O)C1[C@@H](COC1=O)CO
InChIKey REAWNMHCBIUKLZ-RWANSRKNSA-N

Patent-Derived Application Labels

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

Biotechnology (7 patents) Organic Building Blocks (4 patents) Peptides & Amino Acids (1 patents) Pharmaceutical Intermediates (1 patents)

Product Overview

A-Factor (CAS 51311-41-2), with molecular formula C13H22O4 and molecular weight 242.15 g/mol. IUPAC: (4R)-4-(hydroxymethyl)-3-(6-methylheptanoyl)oxolan-2-one.

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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 A-Factor

XLogP
2.1
TPSA (Topological Polar Surface Area)
63.6
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
7
Heavy Atoms
17
Complexity
273.0
Exact Mass
242.15181
Monoisotopic Mass
242.15181
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 A-Factor

The XLogP value of 2.1 suggests moderate lipophilicity, balancing water solubility and membrane permeability for A-Factor. The TPSA of 63.6 Ų falls within the moderate polarity range, balancing permeability and solubility for A-Factor. Following Lipinski's Rule of Five, A-Factor has 1 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

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 A-Factor?

The CAS number of A-Factor is 51311-41-2.

What is the molecular formula of A-Factor?

The molecular formula of A-Factor is C13H22O4.

What is the molecular weight of A-Factor?

The molecular weight of A-Factor is 242.15 g/mol.

Where can I buy A-Factor?

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

Does KEHONG BIO offer custom synthesis for A-Factor?

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

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