(S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea structure

(S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea

TL;DR: (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea (CAS 154355-79-0) is a chemical compound with molecular formula C16H15FN2O2S and molecular weight 318.08 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-[(2S)-4-[5-[(4-fluorophenyl)methyl]thiophen-2-yl]but-3-yn-2-yl]-1-hydroxyurea

Also Known As: Atreleuton, (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea, N-[(1S)-3-[5-[(4-Fluorophenyl)methyl]-2-thienyl]-1-methyl-2-propyn-1-yl]-N-hydroxyurea, N-[(2S)-4-{5-[(4-Fluorophenyl)methyl]thiophen-2-yl}but-3-yn-2-yl]-N-hydroxyurea

CAS: 154355-79-0
Molecular Formula C16H15FN2O2S
Molecular Weight 318.08 g/mol
LogP 2.9879
Topological Polar Surface Area 66.56 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 3
Rotatable Bonds 3
Exact Mass 318.08383
Heavy Atoms 22
Complexity 715.7373

Chemical Identifiers

CAS Number 154355-79-0
SMILES C[C@@H](C#CC1=CC=C(S1)CC2=CC=C(C=C2)F)N(C(=O)N)O

Product Overview

(S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea (CAS 154355-79-0), with molecular formula C16H15FN2O2S and molecular weight 318.08 g/mol. IUPAC: 1-[(2S)-4-[5-[(4-fluorophenyl)methyl]thiophen-2-yl]but-3-yn-2-yl]-1-hydroxyurea.

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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 (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea

XLogP
2.9879
TPSA (Topological Polar Surface Area)
66.56
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
3
Rotatable Bonds
3
Heavy Atoms
22
Complexity
715.7373
Exact Mass
318.08383
Monoisotopic Mass
318.08383
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 (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea

The XLogP value of 2.9879 suggests moderate lipophilicity, balancing water solubility and membrane permeability for (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea. The TPSA of 66.56 Ų falls within the moderate polarity range, balancing permeability and solubility for (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea. Following Lipinski's Rule of Five, (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea has 2 hydrogen bond donor(s) and 3 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 (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea?

The CAS number of (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea is 154355-79-0.

What is the molecular formula of (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea?

The molecular formula of (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea is C16H15FN2O2S.

What is the molecular weight of (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea?

The molecular weight of (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea is 318.08 g/mol.

Where can I buy (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea?

You can request a quote for (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea?

Yes, KEHONG BIO provides custom synthesis services for (S)-(-)-N-{3-[5-(4-fluorobenzyl)thien-2-yl]-1-methylprop-2-ynyl}-N-hydroxyurea and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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