1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester structure

1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester

TL;DR: 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester (CAS 885319-49-3) is a chemical compound with molecular formula C8H12N2O2 and molecular weight 168.09 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ethyl 5-ethyl-1H-pyrazole-3-carboxylate

Also Known As: Ethyl 3-ethyl-1H-pyrazole-5-carboxylate, ethyl 5-ethyl-1H-pyrazole-3-carboxylate, Sildenafil Impurity 225, 3-Ethyl-1H-pyrazole-5-carboxylic acid ethyl ester, 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester

CAS: 885319-49-3
Molecular Formula C8H12N2O2
Molecular Weight 168.09 g/mol
LogP 1.1488
Topological Polar Surface Area 54.98 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 3
Exact Mass 168.08987
Heavy Atoms 12
Complexity 267.77652

Chemical Identifiers

CAS Number 885319-49-3
SMILES CCC1=CC(=NN1)C(=O)OCC

Product Overview

1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester (CAS 885319-49-3), with molecular formula C8H12N2O2 and molecular weight 168.09 g/mol. IUPAC: ethyl 5-ethyl-1H-pyrazole-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 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester

XLogP
1.1488
TPSA (Topological Polar Surface Area)
54.98
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
3
Heavy Atoms
12
Complexity
267.77652
Exact Mass
168.08987
Monoisotopic Mass
168.08987
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 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester

The XLogP value of 1.1488 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester. With a topological polar surface area (TPSA) of 54.98 Ų, 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester has 1 hydrogen bond donor(s) and 3 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 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester?

The CAS number of 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester is 885319-49-3.

What is the molecular formula of 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester?

The molecular formula of 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester is C8H12N2O2.

What is the molecular weight of 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester?

The molecular weight of 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester is 168.09 g/mol.

Where can I buy 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester?

You can request a quote for 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester?

Yes, KEHONG BIO provides custom synthesis services for 1H-Pyrazole-3-carboxylic acid, 5-ethyl-, ethyl ester and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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