O-Stigmast-5-en-3-yl diphenylphosphinoselenoate structure

O-Stigmast-5-en-3-yl diphenylphosphinoselenoate

TL;DR: O-Stigmast-5-en-3-yl diphenylphosphinoselenoate (CAS 68580-21-2) is a chemical compound with molecular formula C41H59OPSe and molecular weight 678.35 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

[17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy-diphenyl-selanylidene-λ5-phosphane

Also Known As: O-Stigmast-5-en-3-yl diphenylphosphinoselenoate, O-(Stigmast-5-en-3-yl) diphenylphosphinoselenoate, [17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy-diphenyl-selanylidene-

CAS: 68580-21-2
Molecular Formula C41H59OPSe
Molecular Weight 678.35 g/mol
LogP 10.7162
Topological Polar Surface Area 9.2 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 1
Rotatable Bonds 10
Exact Mass 678.34686
Heavy Atoms 44
Complexity 1020.0

Chemical Identifiers

CAS Number 68580-21-2
SMILES CCC(CCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OP(=[Se])(C5=CC=CC=C5)C6=CC=CC=C6)C)C)C(C)C
InChIKey LDJGBIVWVIVMJF-UHFFFAOYSA-N

Product Overview

O-Stigmast-5-en-3-yl diphenylphosphinoselenoate (CAS 68580-21-2), with molecular formula C41H59OPSe and molecular weight 678.35 g/mol. IUPAC: [17-(5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy-diphenyl-selanylidene-λ5-phosphane.

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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 O-Stigmast-5-en-3-yl diphenylphosphinoselenoate

XLogP
10.7162
TPSA (Topological Polar Surface Area)
9.2
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
1
Rotatable Bonds
10
Heavy Atoms
44
Complexity
1020.0
Exact Mass
678.34686
Monoisotopic Mass
678.34686
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 O-Stigmast-5-en-3-yl diphenylphosphinoselenoate

The XLogP value of 10.7162 indicates that O-Stigmast-5-en-3-yl diphenylphosphinoselenoate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 9.2 Ų, O-Stigmast-5-en-3-yl diphenylphosphinoselenoate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, O-Stigmast-5-en-3-yl diphenylphosphinoselenoate has 0 hydrogen bond donor(s) and 1 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 O-Stigmast-5-en-3-yl diphenylphosphinoselenoate?

The CAS number of O-Stigmast-5-en-3-yl diphenylphosphinoselenoate is 68580-21-2.

What is the molecular formula of O-Stigmast-5-en-3-yl diphenylphosphinoselenoate?

The molecular formula of O-Stigmast-5-en-3-yl diphenylphosphinoselenoate is C41H59OPSe.

What is the molecular weight of O-Stigmast-5-en-3-yl diphenylphosphinoselenoate?

The molecular weight of O-Stigmast-5-en-3-yl diphenylphosphinoselenoate is 678.35 g/mol.

Where can I buy O-Stigmast-5-en-3-yl diphenylphosphinoselenoate?

You can request a quote for O-Stigmast-5-en-3-yl diphenylphosphinoselenoate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for O-Stigmast-5-en-3-yl diphenylphosphinoselenoate?

Yes, KEHONG BIO provides custom synthesis services for O-Stigmast-5-en-3-yl diphenylphosphinoselenoate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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