Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) structure

Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)

TL;DR: Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) (CAS 7018-32-8) is a chemical compound with molecular formula C25H18ClN3O4S and molecular weight 491.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-(6-chloro-1,3-benzothiazol-2-yl)-4-[(3-ethoxyphenyl)-hydroxymethylidene]-5-pyridin-4-ylpyrrolidine-2,3-dione

Also Known As: Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI), 1-(6-chloro-1,3-benzothiazol-2-yl)-4-[(3-ethoxyphenyl)-hydroxymethylidene]-5-pyridin-4-ylpyrrolidine-2,3-dione, 1-(6-Chloro-1,3-benzothiazol-2-yl)-4-[(3-ethoxyphenyl)(hydroxy)methylidene]-5-(pyridin-4-yl)pyrrolidine-2,3-dione

CAS: 7018-32-8
Molecular Formula C25H18ClN3O4S
Molecular Weight 491.07 g/mol
LogP 5.3697
Topological Polar Surface Area 92.62 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 7
Rotatable Bonds 5
Exact Mass 491.07065
Heavy Atoms 34
Complexity 1451.0902

Chemical Identifiers

CAS Number 7018-32-8
SMILES CCOC1=CC=CC(=C1)C(=C2C(N(C(=O)C2=O)C3=NC4=C(S3)C=C(C=C4)Cl)C5=CC=NC=C5)O

Product Overview

Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) (CAS 7018-32-8), with molecular formula C25H18ClN3O4S and molecular weight 491.07 g/mol. IUPAC: 1-(6-chloro-1,3-benzothiazol-2-yl)-4-[(3-ethoxyphenyl)-hydroxymethylidene]-5-pyridin-4-ylpyrrolidine-2,3-dione.

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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 Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)

XLogP
5.3697
TPSA (Topological Polar Surface Area)
92.62
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
7
Rotatable Bonds
5
Heavy Atoms
34
Complexity
1451.0902
Exact Mass
491.07065
Monoisotopic Mass
491.07065
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 Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)

The XLogP value of 5.3697 indicates that Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 92.62 Ų falls within the moderate polarity range, balancing permeability and solubility for Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI). Following Lipinski's Rule of Five, Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) has 1 hydrogen bond donor(s) and 7 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 Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)?

The CAS number of Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) is 7018-32-8.

What is the molecular formula of Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)?

The molecular formula of Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) is C25H18ClN3O4S.

What is the molecular weight of Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)?

The molecular weight of Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) is 491.07 g/mol.

Where can I buy Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)?

You can request a quote for Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI)?

Yes, KEHONG BIO provides custom synthesis services for Spiro[bicyclo[4.2.0]octane-7,3'(4'H)-[2H]pyran](8CI,9CI) and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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