1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole structure

1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole

TL;DR: 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole (CAS 2755-65-9) is a chemical compound with molecular formula C25H20N2 and molecular weight 348.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-naphthalen-2-yl-3,5-diphenyl-3,4-dihydropyrazole

Also Known As: 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole, 2-naphthalen-2-yl-3,5-diphenyl-3,4-dihydropyrazole

CAS: 2755-65-9
Molecular Formula C25H20N2
Molecular Weight 348.16 g/mol
LogP 6.1955
Topological Polar Surface Area 15.6 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 3
Exact Mass 348.16266
Heavy Atoms 27
Complexity 1100.6915

Chemical Identifiers

CAS Number 2755-65-9
SMILES C1C(N(N=C1C2=CC=CC=C2)C3=CC4=CC=CC=C4C=C3)C5=CC=CC=C5

Product Overview

1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole (CAS 2755-65-9), with molecular formula C25H20N2 and molecular weight 348.16 g/mol. IUPAC: 2-naphthalen-2-yl-3,5-diphenyl-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 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole

XLogP
6.1955
TPSA (Topological Polar Surface Area)
15.6
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
3
Heavy Atoms
27
Complexity
1100.6915
Exact Mass
348.16266
Monoisotopic Mass
348.16266
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 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole

The XLogP value of 6.1955 indicates that 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 15.6 Ų, 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole has 0 hydrogen bond donor(s) and 2 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 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole?

The CAS number of 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole is 2755-65-9.

What is the molecular formula of 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole?

The molecular formula of 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole is C25H20N2.

What is the molecular weight of 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole?

The molecular weight of 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole is 348.16 g/mol.

Where can I buy 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole?

You can request a quote for 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole?

Yes, KEHONG BIO provides custom synthesis services for 1-(naphthalen-2-yl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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