4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol structure

4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol

TL;DR: 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol (CAS 73179-39-2) is a chemical compound with molecular formula C66H87O3PS3 and molecular weight 1054.56 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol

Also Known As: p,p',p''-[phosphinylidynetris[[5-tert-butyl-2-methyl-4,1-phenylene]thio]]tris[6-tert-butyl-m-cresol]

CAS: 73179-39-2
Molecular Formula C66H87O3PS3
Molecular Weight 1054.56 g/mol
LogP 22.0
Topological Polar Surface Area 137.0 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 6
Rotatable Bonds 15
Exact Mass 1054.5555
Heavy Atoms 73
Complexity 1540.0

Chemical Identifiers

CAS Number 73179-39-2
SMILES CC1=CC(=C(C=C1SC2=CC(=C(C=C2C)P(C3=C(C=C(C(=C3)C)SC4=CC(=C(C=C4C)O)C(C)(C)C)C(C)(C)C)C5=C(C=C(C(=C5)C)SC6=CC(=C(C=C6C)O)C(C)(C)C)C(C)(C)C)C(C)(C)C)C(C)(C)C)O
InChIKey LLDIVEFMRRYPPV-UHFFFAOYSA-N

Product Overview

4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol (CAS 73179-39-2), with molecular formula C66H87O3PS3 and molecular weight 1054.56 g/mol. IUPAC: 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol.

🧪
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 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol

XLogP
22.0
TPSA (Topological Polar Surface Area)
137.0
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
6
Rotatable Bonds
15
Heavy Atoms
73
Complexity
1540.0
Exact Mass
1054.5555
Monoisotopic Mass
1054.5555
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 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol

The XLogP value of 22.0 indicates that 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 137.0 Ų falls within the moderate polarity range, balancing permeability and solubility for 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol. Following Lipinski's Rule of Five, 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol has 3 hydrogen bond donor(s) and 6 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 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol?

The CAS number of 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol is 73179-39-2.

What is the molecular formula of 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol?

The molecular formula of 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol is C66H87O3PS3.

What is the molecular weight of 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol?

The molecular weight of 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol is 1054.56 g/mol.

Where can I buy 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol?

You can request a quote for 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol?

Yes, KEHONG BIO provides custom synthesis services for 4-[4-bis[2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenyl]phosphanyl-5-tert-butyl-2-methylphenyl]sulfanyl-2-tert-butyl-5-methylphenol and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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