4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole structure

4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole

TL;DR: 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole (CAS 50847-40-0) is a chemical compound with molecular formula C8H9ClN2 and molecular weight 168.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-(2-chloroethynyl)-1,3,5-trimethylpyrazole

Also Known As: 4-(2-chloroethynyl)-1,3,5-trimethylpyrazole, 4-chloroethynyl-1,3,5-trimethyl-1H-pyrazole, 4-(2-chloroethynyl)-1,3,5-trimethyl-pyrazole, 4-(Chloroethynyl)-1,3,5-trimethyl-1H-pyrazole, 1H-Pyrazole, 4-(chloroethynyl)-1,3,5-trimethyl-

CAS: 50847-40-0
Molecular Formula C8H9ClN2
Molecular Weight 168.05 g/mol
LogP 1.58474
Topological Polar Surface Area 17.82 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 1
Rotatable Bonds 0
Exact Mass 168.04543
Heavy Atoms 11
Complexity 327.84174

Chemical Identifiers

CAS Number 50847-40-0
SMILES CC1=C(C(=NN1C)C)C#CCl

Product Overview

4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole (CAS 50847-40-0), with molecular formula C8H9ClN2 and molecular weight 168.05 g/mol. IUPAC: 4-(2-chloroethynyl)-1,3,5-trimethylpyrazole.

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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 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole

XLogP
1.58474
TPSA (Topological Polar Surface Area)
17.82
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
11
Complexity
327.84174
Exact Mass
168.04543
Monoisotopic Mass
168.04543
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 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole

The XLogP value of 1.58474 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole. With a topological polar surface area (TPSA) of 17.82 Ų, 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole has 0 hydrogen bond donor(s) and 1 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 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole?

The CAS number of 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole is 50847-40-0.

What is the molecular formula of 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole?

The molecular formula of 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole is C8H9ClN2.

What is the molecular weight of 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole?

The molecular weight of 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole is 168.05 g/mol.

Where can I buy 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole?

You can request a quote for 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole?

Yes, KEHONG BIO provides custom synthesis services for 4-(2-Chloroethynyl)-1,3,5-trimethylpyrazole and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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