bis bis structure

bis bis

TL;DR: bis bis (CAS 67939-64-4) is a chemical compound with molecular formula C22H44O4S2Sn and molecular weight 556.17 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-[2-(2-ethylhexanoyloxy)ethylsulfanyl-dimethylstannyl]sulfanylethyl 2-ethylhexanoate

Also Known As: bis bis, EINECS 267-846-2, Dimethyltinbis(2-(2-ethylhexanoyloxy)ethylmercaptide), (Dimethylstannylene)bis(thioethylene) bis(2-ethylhexanoate), Dimethyltinbis[2-(2-ethylhexanoyloxy)ethylmercaptide]

CAS: 67939-64-4
Molecular Formula C22H44O4S2Sn
Molecular Weight 556.17 g/mol
LogP 6.6738
Topological Polar Surface Area 52.6 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 6
Rotatable Bonds 18
Exact Mass 556.1703
Heavy Atoms 29
Complexity 408.5282

Chemical Identifiers

CAS Number 67939-64-4
SMILES CCCCC(CC)C(=O)OCCS[Sn](C)(C)SCCOC(=O)C(CC)CCCC

Product Overview

bis bis (CAS 67939-64-4), with molecular formula C22H44O4S2Sn and molecular weight 556.17 g/mol. IUPAC: 2-[2-(2-ethylhexanoyloxy)ethylsulfanyl-dimethylstannyl]sulfanylethyl 2-ethylhexanoate.

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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 bis bis

XLogP
6.6738
TPSA (Topological Polar Surface Area)
52.6
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
6
Rotatable Bonds
18
Heavy Atoms
29
Complexity
408.5282
Exact Mass
556.1703
Monoisotopic Mass
556.1703
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 bis bis

The XLogP value of 6.6738 indicates that bis bis is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 52.6 Ų, bis bis exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, bis bis has 0 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 bis bis?

The CAS number of bis bis is 67939-64-4.

What is the molecular formula of bis bis?

The molecular formula of bis bis is C22H44O4S2Sn.

What is the molecular weight of bis bis?

The molecular weight of bis bis is 556.17 g/mol.

Where can I buy bis bis?

You can request a quote for bis bis directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for bis bis?

Yes, KEHONG BIO provides custom synthesis services for bis bis and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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