1,3,5-Tri-tert-butylcyclopentadiene structure

1,3,5-Tri-tert-butylcyclopentadiene

TL;DR: 1,3,5-Tri-tert-butylcyclopentadiene (CAS 125736-01-8) is a chemical compound with molecular formula C21H39NO3Si and molecular weight 381.27 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

tert-butyl 2-[1-[tert-butyl(dimethyl)silyl]oxyethenyl]-9-azabicyclo[4.2.1]nonane-9-carboxylate

Also Known As: 1,3,5-Tri-tert-butylcyclopentadiene, 9-Azabicyclo(4.2.1)nonane-9-carboxylic acid, 2-(1-(((1,1-dimethylethyl)dimethylsilyl)oxy)ethenyl)-, 1,1-dimethylethyl ester, endo-, 9-Azabicyclo(4.2.1)nonane-9-carboxylic acid, 2-(1-(((1,1-dimethylethyl)dimethylsilyl)oxy)ethenyl)-, 1,1-dimethylethyl ester, exo-, 9-Azabicyclo[4.2.1]nonane-9-carboxylicacid, 2-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethenyl]-, 1,1-dimethylethylester, (1R,2S,6R)-rel-, 2-Methyl-2-propanyl 2-(1-{[dimethyl(2-methyl-2-propanyl)silyl]oxy }vinyl)-9-azabicyclo[4.2.1]nonane-9-carboxylate

CAS: 125736-01-8
Molecular Formula C21H39NO3Si
Molecular Weight 381.27 g/mol
LogP 6.0901
Topological Polar Surface Area 38.8 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 3
Rotatable Bonds 6
Exact Mass 381.26993
Heavy Atoms 26
Complexity 544.0

Chemical Identifiers

CAS Number 125736-01-8
SMILES CC(C)(C)OC(=O)N1C2CCCC(C1CC2)C(=C)O[Si](C)(C)C(C)(C)C
InChIKey MZQSBCZFDLUCAI-UHFFFAOYSA-N

Product Overview

1,3,5-Tri-tert-butylcyclopentadiene (CAS 125736-01-8), with molecular formula C21H39NO3Si and molecular weight 381.27 g/mol. IUPAC: tert-butyl 2-[1-[tert-butyl(dimethyl)silyl]oxyethenyl]-9-azabicyclo[4.2.1]nonane-9-carboxylate.

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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 1,3,5-Tri-tert-butylcyclopentadiene

XLogP
6.0901
TPSA (Topological Polar Surface Area)
38.8
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
3
Rotatable Bonds
6
Heavy Atoms
26
Complexity
544.0
Exact Mass
381.26993
Monoisotopic Mass
381.26993
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 1,3,5-Tri-tert-butylcyclopentadiene

The XLogP value of 6.0901 indicates that 1,3,5-Tri-tert-butylcyclopentadiene is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 38.8 Ų, 1,3,5-Tri-tert-butylcyclopentadiene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,3,5-Tri-tert-butylcyclopentadiene 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 1,3,5-Tri-tert-butylcyclopentadiene?

The CAS number of 1,3,5-Tri-tert-butylcyclopentadiene is 125736-01-8.

What is the molecular formula of 1,3,5-Tri-tert-butylcyclopentadiene?

The molecular formula of 1,3,5-Tri-tert-butylcyclopentadiene is C21H39NO3Si.

What is the molecular weight of 1,3,5-Tri-tert-butylcyclopentadiene?

The molecular weight of 1,3,5-Tri-tert-butylcyclopentadiene is 381.27 g/mol.

Where can I buy 1,3,5-Tri-tert-butylcyclopentadiene?

You can request a quote for 1,3,5-Tri-tert-butylcyclopentadiene directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1,3,5-Tri-tert-butylcyclopentadiene?

Yes, KEHONG BIO provides custom synthesis services for 1,3,5-Tri-tert-butylcyclopentadiene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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