11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione structure

11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione

TL;DR: 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione (CAS 53543-12-7) is a chemical compound with molecular formula C16H8O4 and molecular weight 264.04 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

chromeno[2,3-b]chromene-11,12-dione

Also Known As: 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione, chromeno[2,3-b]chromene-11,12-dione, 11,12-dihydro-5,6-dioxatetracene-11,12-dione, 11h,12h-[1]benzopyrano[2,3-b]benzo-pyran-11,12-dione

CAS: 53543-12-7
Molecular Formula C16H8O4
Molecular Weight 264.04 g/mol
LogP 3.0526
Topological Polar Surface Area 60.42 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 0
Exact Mass 264.04227
Heavy Atoms 20
Complexity 1001.7142

Chemical Identifiers

CAS Number 53543-12-7
SMILES C1=CC=C2C(=C1)C(=O)C3=C(O2)OC4=CC=CC=C4C3=O

Product Overview

11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione (CAS 53543-12-7), with molecular formula C16H8O4 and molecular weight 264.04 g/mol. IUPAC: chromeno[2,3-b]chromene-11,12-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.
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Chemical Property Profile of 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione

XLogP
3.0526
TPSA (Topological Polar Surface Area)
60.42
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
0
Heavy Atoms
20
Complexity
1001.7142
Exact Mass
264.04227
Monoisotopic Mass
264.04227
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 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione

The XLogP value of 3.0526 indicates that 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 60.42 Ų falls within the moderate polarity range, balancing permeability and solubility for 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione. Following Lipinski's Rule of Five, 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione 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 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione?

The CAS number of 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione is 53543-12-7.

What is the molecular formula of 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione?

The molecular formula of 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione is C16H8O4.

What is the molecular weight of 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione?

The molecular weight of 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione is 264.04 g/mol.

Where can I buy 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione?

You can request a quote for 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione?

Yes, KEHONG BIO provides custom synthesis services for 11H,12H-[1]benzopyrano[2,3-b][1]benzopyran-11,12-dione and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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