3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid structure

3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid

TL;DR: 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 26440-80-2) is a chemical compound with molecular formula C7H10N2O2 and molecular weight 154.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

3-ethyl-1-methylpyrazole-5-carboxylic acid

Also Known As: 3-Ethyl-1-Methyl-1H-Pyrazole-5-Carboxylic Acid, 5-Ethyl-2-methyl-2H-pyrazole-3-carboxylic acid, 1H-Pyrazole-5-carboxylic acid, 3-ethyl-1-methyl-, Sildenafil Impurity 227, 3-ethyl-1-methylpyrazole-5-carboxylic acid

CAS: 26440-80-2
Molecular Formula C7H10N2O2
Molecular Weight 154.07 g/mol
LogP 0.6807
Topological Polar Surface Area 55.12 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
Rotatable Bonds 2
Exact Mass 154.07423
Heavy Atoms 11
Complexity 277.968

Chemical Identifiers

CAS Number 26440-80-2
SMILES CCC1=NN(C(=C1)C(=O)O)C

Product Overview

3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 26440-80-2), with molecular formula C7H10N2O2 and molecular weight 154.07 g/mol. IUPAC: 3-ethyl-1-methylpyrazole-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.
View MSDS →

Chemical Property Profile of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid

XLogP
0.6807
TPSA (Topological Polar Surface Area)
55.12
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
2
Rotatable Bonds
2
Heavy Atoms
11
Complexity
277.968
Exact Mass
154.07423
Monoisotopic Mass
154.07423
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-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid

The XLogP value of 0.6807 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid. With a topological polar surface area (TPSA) of 55.12 Ų, 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid has 1 hydrogen bond donor(s) and 2 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-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid?

The CAS number of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid is 26440-80-2.

What is the molecular formula of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid?

The molecular formula of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid is C7H10N2O2.

What is the molecular weight of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid?

The molecular weight of 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid is 154.07 g/mol.

Where can I buy 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid?

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

Does KEHONG BIO offer custom synthesis for 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid?

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

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