ethyl 4H-1,2,4-triazole-3-carboxylate structure

ethyl 4H-1,2,4-triazole-3-carboxylate

TL;DR: ethyl 4H-1,2,4-triazole-3-carboxylate (CAS 65399-05-5) is a chemical compound with molecular formula C5H7N3O2 and molecular weight 141.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ethyl 1H-1,2,4-triazole-5-carboxylate

Also Known As: ethyl 1H-1,2,4-triazole-5-carboxylate, Ethyl 1H-1,2,4-triazole-3-carboxylate, ethyl 4H-1,2,4-triazole-3-carboxylate, 1-(2-methoxyphenyl)propan-2-ol, 1H-[1,2,4]Triazole-3-carboxylic acid, ethyl ester

CAS: 65399-05-5
Molecular Formula C5H7N3O2
Molecular Weight 141.05 g/mol
LogP 0.5
Topological Polar Surface Area 67.9 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 3
Exact Mass 141.05383
Heavy Atoms 10
Complexity 128.0

Chemical Identifiers

CAS Number 65399-05-5
SMILES CCOC(=O)C1=NC=NN1
InChIKey DHZYWCBUDKTLGD-UHFFFAOYSA-N

Patent-Derived Application Labels

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

Heterocyclic Building Blocks (102 patents) Pharmaceutical Intermediates (60 patents)

Product Overview

ethyl 4H-1,2,4-triazole-3-carboxylate (CAS 65399-05-5), with molecular formula C5H7N3O2 and molecular weight 141.05 g/mol. IUPAC: ethyl 1H-1,2,4-triazole-5-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.
View MSDS →

Chemical Property Profile of ethyl 4H-1,2,4-triazole-3-carboxylate

XLogP
0.5
TPSA (Topological Polar Surface Area)
67.9
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
10
Complexity
128.0
Exact Mass
141.05383
Monoisotopic Mass
141.05383
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 ethyl 4H-1,2,4-triazole-3-carboxylate

The XLogP value of 0.5 suggests moderate lipophilicity, balancing water solubility and membrane permeability for ethyl 4H-1,2,4-triazole-3-carboxylate. The TPSA of 67.9 Ų falls within the moderate polarity range, balancing permeability and solubility for ethyl 4H-1,2,4-triazole-3-carboxylate. Following Lipinski's Rule of Five, ethyl 4H-1,2,4-triazole-3-carboxylate 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 ethyl 4H-1,2,4-triazole-3-carboxylate?

The CAS number of ethyl 4H-1,2,4-triazole-3-carboxylate is 65399-05-5.

What is the molecular formula of ethyl 4H-1,2,4-triazole-3-carboxylate?

The molecular formula of ethyl 4H-1,2,4-triazole-3-carboxylate is C5H7N3O2.

What is the molecular weight of ethyl 4H-1,2,4-triazole-3-carboxylate?

The molecular weight of ethyl 4H-1,2,4-triazole-3-carboxylate is 141.05 g/mol.

Where can I buy ethyl 4H-1,2,4-triazole-3-carboxylate?

You can request a quote for ethyl 4H-1,2,4-triazole-3-carboxylate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for ethyl 4H-1,2,4-triazole-3-carboxylate?

Yes, KEHONG BIO provides custom synthesis services for ethyl 4H-1,2,4-triazole-3-carboxylate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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