3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid structure

3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid

TL;DR: 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid (CAS 957503-52-5) is a chemical compound with molecular formula C9H11N3O3 and molecular weight 209.08 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

3-(1-ethylpyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

Also Known As: BAS 11403063, 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid, 3-(1-ethyl-1H-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid, 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-isoxazole-5-carboxylic acid, 3-(1-ethylpyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

CAS: 957503-52-5
Molecular Formula C9H11N3O3
Molecular Weight 209.08 g/mol
LogP 0.4806
Topological Polar Surface Area 76.71 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 3
Exact Mass 209.08005
Heavy Atoms 15
Complexity 410.49

Chemical Identifiers

CAS Number 957503-52-5
SMILES CCN1C=C(C=N1)C2=NOC(C2)C(=O)O

Product Overview

3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid (CAS 957503-52-5), with molecular formula C9H11N3O3 and molecular weight 209.08 g/mol. IUPAC: 3-(1-ethylpyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic 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.
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Chemical Property Profile of 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid

XLogP
0.4806
TPSA (Topological Polar Surface Area)
76.71
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
15
Complexity
410.49
Exact Mass
209.08005
Monoisotopic Mass
209.08005
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-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid

The XLogP value of 0.4806 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid. The TPSA of 76.71 Ų falls within the moderate polarity range, balancing permeability and solubility for 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid. Following Lipinski's Rule of Five, 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid 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 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid?

The CAS number of 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid is 957503-52-5.

What is the molecular formula of 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid?

The molecular formula of 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid is C9H11N3O3.

What is the molecular weight of 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid?

The molecular weight of 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid is 209.08 g/mol.

Where can I buy 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid?

You can request a quote for 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid?

Yes, KEHONG BIO provides custom synthesis services for 3-(1-Ethyl-1H-pyrazol-4-yl)-4,5-dihydro-5-isoxazolecarboxylic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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