3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one structure

3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one

TL;DR: 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one (CAS 431998-63-9) is a chemical compound with molecular formula C19H18ClN3O and molecular weight 339.11 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

3-(4-chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one

Also Known As: BAS 03636126, 3-(4-chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one, 3-(4-chlorophenyl)-2,8,8-trimethyl-6,7,8,9-tetra-hydropyrazolo[1,5-a]quinazolin-6-one, 3-(4-CHLOROPHENYL)-2,8,8-TRIMETHYL-6H,7H,8H,9H-PYRAZOLO[1,5-A]QUINAZOLIN-6-ONE, 3-(4-chlorophenyl)-2,8,8-trimethyl-7,8,9,10-tetrahydropyrazolo[1,5-a]quinazoli n-6-one

CAS: 431998-63-9
Molecular Formula C19H18ClN3O
Molecular Weight 339.11 g/mol
LogP 4.51322
Topological Polar Surface Area 47.26 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 339.11383
Heavy Atoms 24
Complexity 970.4357

Chemical Identifiers

CAS Number 431998-63-9
SMILES CC1=NN2C3=C(C=NC2=C1C4=CC=C(C=C4)Cl)C(=O)CC(C3)(C)C

Product Overview

3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one (CAS 431998-63-9), with molecular formula C19H18ClN3O and molecular weight 339.11 g/mol. IUPAC: 3-(4-chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one.

🧪
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-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one

XLogP
4.51322
TPSA (Topological Polar Surface Area)
47.26
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
24
Complexity
970.4357
Exact Mass
339.11383
Monoisotopic Mass
339.11383
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-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one

The XLogP value of 4.51322 indicates that 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 47.26 Ų, 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one has 0 hydrogen bond donor(s) and 3 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-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one?

The CAS number of 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one is 431998-63-9.

What is the molecular formula of 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one?

The molecular formula of 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one is C19H18ClN3O.

What is the molecular weight of 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one?

The molecular weight of 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one is 339.11 g/mol.

Where can I buy 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one?

You can request a quote for 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one?

Yes, KEHONG BIO provides custom synthesis services for 3-(4-Chlorophenyl)-2,8,8-trimethyl-7,9-dihydropyrazolo[1,5-a]quinazolin-6-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

🤖 科弘生物 AI 助手 ×
您好!我是 科弘生物 AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?