Tetraethyl squarate structure

Tetraethyl squarate

TL;DR: Tetraethyl squarate (CAS 121496-65-9) is a chemical compound with molecular formula C24H30N2O4 and molecular weight 410.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-[4-(diethylamino)-2-hydroxyphenyl]-4-[4-(diethylamino)-3-hydroxyphenyl]cyclobutane-1,3-dione

Also Known As: Tetraethyl squarate, 1,3-Bis(4-diethylamino-2-hydroxyphenyl)-2,4-dihydroxycyclobutenediylium, 2-[4-(diethylamino)-2-hydroxyphenyl]-4-[4-(diethylamino)-3-hydroxyphenyl]cyclobutane-1,3-dione, 1,3-Cyclobutanedione, 2-(4-(diethylamino)-2-hydroxyphenyl)-4-(4-(diethylamino)-3-hydroxyphenyl)-, RefChem:188558

CAS: 121496-65-9
Molecular Formula C24H30N2O4
Molecular Weight 410.22 g/mol
LogP 4.3
Topological Polar Surface Area 81.1 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 6
Rotatable Bonds 8
Exact Mass 410.22055
Heavy Atoms 30
Complexity 588.0

Chemical Identifiers

CAS Number 121496-65-9
SMILES CCN(CC)C1=CC(=C(C=C1)C2C(=O)C(C2=O)C3=CC(=C(C=C3)N(CC)CC)O)O
InChIKey WQOCBXDIJFBKAH-UHFFFAOYSA-N

Product Overview

Tetraethyl squarate (CAS 121496-65-9), with molecular formula C24H30N2O4 and molecular weight 410.22 g/mol. IUPAC: 2-[4-(diethylamino)-2-hydroxyphenyl]-4-[4-(diethylamino)-3-hydroxyphenyl]cyclobutane-1,3-dione.

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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 Tetraethyl squarate

XLogP
4.3
TPSA (Topological Polar Surface Area)
81.1
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
6
Rotatable Bonds
8
Heavy Atoms
30
Complexity
588.0
Exact Mass
410.22055
Monoisotopic Mass
410.22055
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 Tetraethyl squarate

The XLogP value of 4.3 indicates that Tetraethyl squarate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 81.1 Ų falls within the moderate polarity range, balancing permeability and solubility for Tetraethyl squarate. Following Lipinski's Rule of Five, Tetraethyl squarate has 2 hydrogen bond donor(s) and 6 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 Tetraethyl squarate?

The CAS number of Tetraethyl squarate is 121496-65-9.

What is the molecular formula of Tetraethyl squarate?

The molecular formula of Tetraethyl squarate is C24H30N2O4.

What is the molecular weight of Tetraethyl squarate?

The molecular weight of Tetraethyl squarate is 410.22 g/mol.

Where can I buy Tetraethyl squarate?

You can request a quote for Tetraethyl squarate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Tetraethyl squarate?

Yes, KEHONG BIO provides custom synthesis services for Tetraethyl squarate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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