2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole structure

2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole

TL;DR: 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole (CAS 319490-75-0) is a chemical compound with molecular formula C19H15FN2S2 and molecular weight 354.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole

Also Known As: 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole, (E)-1-(3-fluorophenyl)-5-(thiophen-2-yl)-3-(2-(thiophen-2-yl)vinyl)-4,5-dihydro-1H-pyrazole, 1-(3-fluorophenyl)-5-(thiophen-2-yl)-3-[(E)-2-(thiophen-2-yl)ethenyl]-4,5-dihydro-1H-pyrazole

CAS: 319490-75-0
Molecular Formula C19H15FN2S2
Molecular Weight 354.07 g/mol
LogP 5.9695
Topological Polar Surface Area 15.6 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 4
Exact Mass 354.06607
Heavy Atoms 24
Complexity 866.68097

Chemical Identifiers

CAS Number 319490-75-0
SMILES C1C(N(N=C1/C=C/C2=CC=CS2)C3=CC(=CC=C3)F)C4=CC=CS4

Product Overview

2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole (CAS 319490-75-0), with molecular formula C19H15FN2S2 and molecular weight 354.07 g/mol. IUPAC: 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole.

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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 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole

XLogP
5.9695
TPSA (Topological Polar Surface Area)
15.6
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
4
Heavy Atoms
24
Complexity
866.68097
Exact Mass
354.06607
Monoisotopic Mass
354.06607
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 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole

The XLogP value of 5.9695 indicates that 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 15.6 Ų, 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole has 0 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

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 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole?

The CAS number of 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole is 319490-75-0.

What is the molecular formula of 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole?

The molecular formula of 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole is C19H15FN2S2.

What is the molecular weight of 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole?

The molecular weight of 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole is 354.07 g/mol.

Where can I buy 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole?

You can request a quote for 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole?

Yes, KEHONG BIO provides custom synthesis services for 2-(3-fluorophenyl)-3-thiophen-2-yl-5-[(E)-2-thiophen-2-ylethenyl]-3,4-dihydropyrazole and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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