EINECS 257-023-6 structure

EINECS 257-023-6

TL;DR: EINECS 257-023-6 (CAS 51156-91-3) is a chemical compound with molecular formula C22H22O12 and molecular weight 478.11 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4,5-bis[2-(2-methylprop-2-enoyloxy)ethoxycarbonyl]phthalic acid

Also Known As: EINECS 257-023-6, EINECS 257-023-6;, Bis(2-((2-methyl-1-oxoallyl)oxy)ethyl) dihydrogen benzene-1,2,4,5-tetracarboxylate, 4,5-bis[2-(2-methylprop-2-enoyloxy)ethoxycarbonyl]phthalic acid, 4,5-Bis((2-(methacryloyloxy)ethoxy)carbonyl)phthalic acid

CAS: 51156-91-3
Molecular Formula C22H22O12
Molecular Weight 478.11 g/mol
LogP 1.6352
Topological Polar Surface Area 179.8 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 10
Rotatable Bonds 12
Exact Mass 478.1111
Heavy Atoms 34
Complexity 967.2099

Chemical Identifiers

CAS Number 51156-91-3
SMILES CC(=C)C(=O)OCCOC(=O)C1=C(C=C(C(=C1)C(=O)O)C(=O)O)C(=O)OCCOC(=O)C(=C)C

Product Overview

EINECS 257-023-6 (CAS 51156-91-3), with molecular formula C22H22O12 and molecular weight 478.11 g/mol. IUPAC: 4,5-bis[2-(2-methylprop-2-enoyloxy)ethoxycarbonyl]phthalic acid.

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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 EINECS 257-023-6

XLogP
1.6352
TPSA (Topological Polar Surface Area)
179.8
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
10
Rotatable Bonds
12
Heavy Atoms
34
Complexity
967.2099
Exact Mass
478.1111
Monoisotopic Mass
478.1111
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 257-023-6

The XLogP value of 1.6352 suggests moderate lipophilicity, balancing water solubility and membrane permeability for EINECS 257-023-6. The TPSA of 179.8 Ų indicates high polarity, suggesting EINECS 257-023-6 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, EINECS 257-023-6 has 2 hydrogen bond donor(s) and 10 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 257-023-6?

The CAS number of EINECS 257-023-6 is 51156-91-3.

What is the molecular formula of EINECS 257-023-6?

The molecular formula of EINECS 257-023-6 is C22H22O12.

What is the molecular weight of EINECS 257-023-6?

The molecular weight of EINECS 257-023-6 is 478.11 g/mol.

Where can I buy EINECS 257-023-6?

You can request a quote for EINECS 257-023-6 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for EINECS 257-023-6?

Yes, KEHONG BIO provides custom synthesis services for EINECS 257-023-6 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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