1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride structure

1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride

TL;DR: 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride (CAS 6971-41-1) is a chemical compound with molecular formula C32H22O3 and molecular weight 454.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4,5,6,7-tetraphenyl-3a,7a-dihydro-2-benzofuran-1,3-dione

Also Known As: 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride, 4,5,6,7-tetraphenyl-3a,7a-dihydro-2-benzofuran-1,3-dione, 3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-5-amine, 4,5,6,7-Tetraphenylisobenzofuran-1,3(3aH,7aH)-dione, 4,5,6,7-tetraphenyl-1,3,3a,7a-tetrahydro-2-benzofuran-1,3-dione

CAS: 6971-41-1
Molecular Formula C32H22O3
Molecular Weight 454.16 g/mol
LogP 5.7
Topological Polar Surface Area 43.4 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 4
Exact Mass 454.1569
Heavy Atoms 35
Complexity 798.0

Chemical Identifiers

CAS Number 6971-41-1
SMILES C1=CC=C(C=C1)C2=C(C(=C(C3C2C(=O)OC3=O)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC=C6
InChIKey SDIBWMJFIDQLCK-UHFFFAOYSA-N

Product Overview

1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride (CAS 6971-41-1), with molecular formula C32H22O3 and molecular weight 454.16 g/mol. IUPAC: 4,5,6,7-tetraphenyl-3a,7a-dihydro-2-benzofuran-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.
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Chemical Property Profile of 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride

XLogP
5.7
TPSA (Topological Polar Surface Area)
43.4
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
4
Heavy Atoms
35
Complexity
798.0
Exact Mass
454.1569
Monoisotopic Mass
454.1569
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 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride

The XLogP value of 5.7 indicates that 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 43.4 Ų, 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride has 0 hydrogen bond donor(s) and 3 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

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 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride?

The CAS number of 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride is 6971-41-1.

What is the molecular formula of 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride?

The molecular formula of 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride is C32H22O3.

What is the molecular weight of 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride?

The molecular weight of 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride is 454.16 g/mol.

Where can I buy 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride?

You can request a quote for 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride?

Yes, KEHONG BIO provides custom synthesis services for 1,2-Dihydro-3,4,5,6-tetraphenylphthalic anhydride and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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