Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate structure

Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate

TL;DR: Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate (CAS 21436-90-8) is a chemical compound with molecular formula C18H16O2 and molecular weight 264.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ethyl spiro[cyclopropane-2,9'-fluorene]-1-carboxylate

Also Known As: ZGLGCCUGERDNKB-UHFFFAOYSA, ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate, ZGLGCCUGERDNKB-UHFFFAOYSA-, ethyl spiro[cyclopropane-2,9'-fluorene]-1-carboxylate, ethylspiro[cyclopropane-1,9'-fluorene]-2-carboxylate

CAS: 21436-90-8
Molecular Formula C18H16O2
Molecular Weight 264.12 g/mol
LogP 3.7
Topological Polar Surface Area 26.3 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 3
Exact Mass 264.11502
Heavy Atoms 20
Complexity 380.0

Chemical Identifiers

CAS Number 21436-90-8
SMILES CCOC(=O)C1CC12C3=CC=CC=C3C4=CC=CC=C24
InChIKey ZGLGCCUGERDNKB-UHFFFAOYSA-N

Product Overview

Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate (CAS 21436-90-8), with molecular formula C18H16O2 and molecular weight 264.12 g/mol. IUPAC: ethyl spiro[cyclopropane-2,9'-fluorene]-1-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 Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate

XLogP
3.7
TPSA (Topological Polar Surface Area)
26.3
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
3
Heavy Atoms
20
Complexity
380.0
Exact Mass
264.11502
Monoisotopic Mass
264.11502
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 Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate

The XLogP value of 3.7 indicates that Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 26.3 Ų, Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate 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

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 Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate?

The CAS number of Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate is 21436-90-8.

What is the molecular formula of Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate?

The molecular formula of Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate is C18H16O2.

What is the molecular weight of Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate?

The molecular weight of Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate is 264.12 g/mol.

Where can I buy Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate?

You can request a quote for Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate?

Yes, KEHONG BIO provides custom synthesis services for Ethyl spiro[cyclopropane-1,9'-fluorene]-2-carboxylate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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