EINECS 254-768-9 structure

EINECS 254-768-9

TL;DR: EINECS 254-768-9 (CAS 40034-74-0) is a chemical compound with molecular formula C21H22N2O3 and molecular weight 350.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ethyl 7-(2,6-dimethyl-4-pyridinyl)-1-ethyl-4-oxoquinoline-3-carboxylate

Also Known As: EINECS 254-768-9, Ethyl 7-(2,6-dimethyl-4-pyridyl)-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylate, Ethyl 7-(2,6-dimethylpyridin-4-yl)-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylate, ethyl 7-(2,6-dimethylpyridin-4-yl)-1-ethyl-4-oxoquinoline-3-carboxylate, 7-(2,6-Dimethyl-4-pyridinyl)-1-ethyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester

CAS: 40034-74-0
Molecular Formula C21H22N2O3
Molecular Weight 350.16 g/mol
LogP 3.87694
Topological Polar Surface Area 61.19 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 4
Exact Mass 350.16306
Heavy Atoms 26
Complexity 1030.7909

Chemical Identifiers

CAS Number 40034-74-0
SMILES CCN1C=C(C(=O)C2=C1C=C(C=C2)C3=CC(=NC(=C3)C)C)C(=O)OCC

Product Overview

EINECS 254-768-9 (CAS 40034-74-0), with molecular formula C21H22N2O3 and molecular weight 350.16 g/mol. IUPAC: ethyl 7-(2,6-dimethyl-4-pyridinyl)-1-ethyl-4-oxoquinoline-3-carboxylate.

🧪
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 EINECS 254-768-9

XLogP
3.87694
TPSA (Topological Polar Surface Area)
61.19
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
4
Heavy Atoms
26
Complexity
1030.7909
Exact Mass
350.16306
Monoisotopic Mass
350.16306
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 EINECS 254-768-9

The XLogP value of 3.87694 indicates that EINECS 254-768-9 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 61.19 Ų falls within the moderate polarity range, balancing permeability and solubility for EINECS 254-768-9. Following Lipinski's Rule of Five, EINECS 254-768-9 has 0 hydrogen bond donor(s) and 4 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 EINECS 254-768-9?

The CAS number of EINECS 254-768-9 is 40034-74-0.

What is the molecular formula of EINECS 254-768-9?

The molecular formula of EINECS 254-768-9 is C21H22N2O3.

What is the molecular weight of EINECS 254-768-9?

The molecular weight of EINECS 254-768-9 is 350.16 g/mol.

Where can I buy EINECS 254-768-9?

You can request a quote for EINECS 254-768-9 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for EINECS 254-768-9?

Yes, KEHONG BIO provides custom synthesis services for EINECS 254-768-9 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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