![2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene structure](/static/products/3207/320784-74-5.webp)
2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene
TL;DR: 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene (CAS 320784-74-5) is a chemical compound with molecular formula C17H20O2 and molecular weight 256.15 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
2-ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydropyrano[3,2-c]chromene
Also Known As: 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene, BAS 00293521, 2-ethynyl-2,5,5-trimethyl-2,3,4,4a,5,10b-hexahydropyrano[3,2-c]chromene, 2-ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydropyrano[3,2-c]chromene, 4-ETHYNYL-4,8,8-TRIMETHYL-3,9-DIOXATRICYCLO[8.4.0.0(2),?]TETRADECA-1(14),10,12-TRIENE
| Molecular Formula | C17H20O2 |
|---|---|
| Molecular Weight | 256.15 g/mol |
| LogP | 3.7172 |
| Topological Polar Surface Area | 18.46 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 0 |
| Exact Mass | 256.14633 |
| Heavy Atoms | 19 |
| Complexity | 540.4382 |
Chemical Identifiers
| CAS Number | 320784-74-5 |
|---|---|
| SMILES | CC1(C2CCC(OC2C3=CC=CC=C3O1)(C)C#C)C |
Product Overview
2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene (CAS 320784-74-5), with molecular formula C17H20O2 and molecular weight 256.15 g/mol. IUPAC: 2-ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydropyrano[3,2-c]chromene.
Chemical Property Profile of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene
Property Insights of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene
The XLogP value of 3.7172 indicates that 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 18.46 Ų, 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene has 0 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene?
The CAS number of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene is 320784-74-5.
What is the molecular formula of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene?
The molecular formula of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene is C17H20O2.
What is the molecular weight of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene?
The molecular weight of 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene is 256.15 g/mol.
Where can I buy 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene?
You can request a quote for 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene?
Yes, KEHONG BIO provides custom synthesis services for 2-Ethynyl-2,5,5-trimethyl-3,4,4a,10b-tetrahydro-2H,5H-pyrano[3,2-c]chromene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.