1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea structure

1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea

TL;DR: 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea (CAS 905431-24-5) is a chemical compound with molecular formula C19H21N3O2S and molecular weight 355.14 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-(3-cyano-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea

Also Known As: 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea, 1-(3-cyano-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea, 1-(3-cyano-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)-3-phenethylurea, 1-(3-cyano-5,5-dimethyl-5,7-dihydro-4H-thieno[2,3-c]pyran-2-yl)-3-phenethylurea

CAS: 905431-24-5
Molecular Formula C19H21N3O2S
Molecular Weight 355.14 g/mol
LogP 3.83528
Topological Polar Surface Area 74.15 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 4
Rotatable Bonds 4
Exact Mass 355.13544
Heavy Atoms 25
Complexity 806.06696

Chemical Identifiers

CAS Number 905431-24-5
SMILES CC1(CC2=C(CO1)SC(=C2C#N)NC(=O)NCCC3=CC=CC=C3)C

Product Overview

1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea (CAS 905431-24-5), with molecular formula C19H21N3O2S and molecular weight 355.14 g/mol. IUPAC: 1-(3-cyano-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea.

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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 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea

XLogP
3.83528
TPSA (Topological Polar Surface Area)
74.15
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
4
Rotatable Bonds
4
Heavy Atoms
25
Complexity
806.06696
Exact Mass
355.13544
Monoisotopic Mass
355.13544
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-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea

The XLogP value of 3.83528 indicates that 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 74.15 Ų falls within the moderate polarity range, balancing permeability and solubility for 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea. Following Lipinski's Rule of Five, 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea has 2 hydrogen bond donor(s) and 4 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 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea?

The CAS number of 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea is 905431-24-5.

What is the molecular formula of 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea?

The molecular formula of 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea is C19H21N3O2S.

What is the molecular weight of 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea?

The molecular weight of 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea is 355.14 g/mol.

Where can I buy 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea?

You can request a quote for 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea?

Yes, KEHONG BIO provides custom synthesis services for 1-(3-cyano-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-3-(2-phenylethyl)urea and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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