5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran structure

5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran

TL;DR: 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran (CAS 4918-77-8) is a chemical compound with molecular formula C29H36O2 and molecular weight 416.27 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4,15,15,19-tetramethyl-5,20-dioxapentacyclo[17.8.0.04,13.06,11.021,26]heptacosa-6,8,10,16,21,23,25-heptaene

Also Known As: 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran

CAS: 4918-77-8
Molecular Formula C29H36O2
Molecular Weight 416.27 g/mol
LogP 7.7
Topological Polar Surface Area 18.5 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 0
Exact Mass 416.27155
Heavy Atoms 31
Complexity 668.0

Chemical Identifiers

CAS Number 4918-77-8
SMILES CC1(CC2CC3=CC=CC=C3OC2(CCC4CC5=CC=CC=C5OC4(CC=C1)C)C)C
InChIKey ISSPUSZYYOWQJE-UHFFFAOYSA-N

Product Overview

5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran (CAS 4918-77-8), with molecular formula C29H36O2 and molecular weight 416.27 g/mol. IUPAC: 4,15,15,19-tetramethyl-5,20-dioxapentacyclo[17.8.0.04,13.06,11.021,26]heptacosa-6,8,10,16,21,23,25-heptaene.

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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 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran

XLogP
7.7
TPSA (Topological Polar Surface Area)
18.5
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
31
Complexity
668.0
Exact Mass
416.27155
Monoisotopic Mass
416.27155
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 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran

The XLogP value of 7.7 indicates that 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 18.5 Ų, 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran has 0 hydrogen bond donor(s) and 2 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 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran?

The CAS number of 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran is 4918-77-8.

What is the molecular formula of 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran?

The molecular formula of 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran is C29H36O2.

What is the molecular weight of 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran?

The molecular weight of 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran is 416.27 g/mol.

Where can I buy 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran?

You can request a quote for 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran?

Yes, KEHONG BIO provides custom synthesis services for 5a,9,9,16a-Tetramethyl-5a,6,9,10,10a,16a,17,18,18a,19-decahydro-11H-dibenzo[e,e']cycloundeca[1,11-b:5,4-b']dipyran and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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