AS-871/42487973 structure

AS-871/42487973

TL;DR: AS-871/42487973 (CAS 631857-07-3) is a chemical compound with molecular formula C20H24N2O2S and molecular weight 356.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

[5,6-dimethyl-3-(oxolan-2-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-phenylmethanone

Also Known As: AS-871/42487973, [5,6-dimethyl-3-(tetrahydrofuran-2-ylmethyl)-3,4-dihydrothieno[2,3-d]pyrimidin-1(2H)-yl](phenyl)methanone, [5,6-dimethyl-3-(oxolan-2-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-phenylmethanone, 1-benzoyl-5,6-dimethyl-3-(tetrahydro-2-furanylmethyl)-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine, 5,6-dimethyl-3-(oxolan-2-ylmethyl)(1,2,3,4-tetrahydrothiopheno[2,3-d]pyrimidin yl) phenyl ketone

CAS: 631857-07-3
Molecular Formula C20H24N2O2S
Molecular Weight 356.16 g/mol
LogP 3.96384
Topological Polar Surface Area 32.78 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 3
Exact Mass 356.15585
Heavy Atoms 25
Complexity 765.50336

Chemical Identifiers

CAS Number 631857-07-3
SMILES CC1=C(SC2=C1CN(CN2C(=O)C3=CC=CC=C3)CC4CCCO4)C

Product Overview

AS-871/42487973 (CAS 631857-07-3), with molecular formula C20H24N2O2S and molecular weight 356.16 g/mol. IUPAC: [5,6-dimethyl-3-(oxolan-2-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-phenylmethanone.

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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 AS-871/42487973

XLogP
3.96384
TPSA (Topological Polar Surface Area)
32.78
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
25
Complexity
765.50336
Exact Mass
356.15585
Monoisotopic Mass
356.15585
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 AS-871/42487973

The XLogP value of 3.96384 indicates that AS-871/42487973 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 32.78 Ų, AS-871/42487973 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, AS-871/42487973 has 0 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 AS-871/42487973?

The CAS number of AS-871/42487973 is 631857-07-3.

What is the molecular formula of AS-871/42487973?

The molecular formula of AS-871/42487973 is C20H24N2O2S.

What is the molecular weight of AS-871/42487973?

The molecular weight of AS-871/42487973 is 356.16 g/mol.

Where can I buy AS-871/42487973?

You can request a quote for AS-871/42487973 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for AS-871/42487973?

Yes, KEHONG BIO provides custom synthesis services for AS-871/42487973 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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