3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester structure

3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester

TL;DR: 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester (CAS 15911-11-2) is a chemical compound with molecular formula C9H11NO4 and molecular weight 197.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate

Also Known As: Ethyl 4-acetyl-5-methylisoxazole-3-carboxylate, ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate, 3-ISOXAZOLECARBOXYLIC ACID, 4-ACETYL-5-METHYL-, ETHYL ESTER, 4-Acetyl-5-methyl-3-isoxazolecarboxylic acid ethyl ester, ethyl 4-acetyl-5-methyl-isoxazole-3-carboxylate

CAS: 15911-11-2
Molecular Formula C9H11NO4
Molecular Weight 197.07 g/mol
LogP 1.0
Topological Polar Surface Area 69.4 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 5
Rotatable Bonds 4
Exact Mass 197.0688
Heavy Atoms 14
Complexity 241.0

Chemical Identifiers

CAS Number 15911-11-2
SMILES CCOC(=O)C1=NOC(=C1C(=O)C)C
InChIKey KABXFHWGNZLDTD-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 2 IPC patent classification(s) across the SureChEMBL global patent database.

Heterocyclic Building Blocks (8 patents) Pharmaceutical Intermediates (9 patents)

Product Overview

3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester (CAS 15911-11-2), with molecular formula C9H11NO4 and molecular weight 197.07 g/mol. IUPAC: ethyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate.

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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.
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Chemical Property Profile of 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester

XLogP
1.0
TPSA (Topological Polar Surface Area)
69.4
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
5
Rotatable Bonds
4
Heavy Atoms
14
Complexity
241.0
Exact Mass
197.0688
Monoisotopic Mass
197.0688
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 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester

The XLogP value of 1.0 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester. The TPSA of 69.4 Ų falls within the moderate polarity range, balancing permeability and solubility for 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester. Following Lipinski's Rule of Five, 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester has 0 hydrogen bond donor(s) and 5 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 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester?

The CAS number of 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester is 15911-11-2.

What is the molecular formula of 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester?

The molecular formula of 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester is C9H11NO4.

What is the molecular weight of 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester?

The molecular weight of 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester is 197.07 g/mol.

Where can I buy 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester?

You can request a quote for 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester?

Yes, KEHONG BIO provides custom synthesis services for 3-Isoxazolecarboxylic acid, 4-acetyl-5-methyl-, ethyl ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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