Tolpadol structure

Tolpadol

TL;DR: Tolpadol (CAS 77502-27-3) is a chemical compound with molecular formula C28H26N4O2 and molecular weight 450.21 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-methyl-N-[2-[(2-methylbenzoyl)amino]-1,2-dipyridin-4-ylethyl]benzamide

Also Known As: Tolpadol, Tolpadolum, Tolpadol [INN], Tolpadolum [Latin], Tolpadolum (Latin)

CAS: 77502-27-3
Molecular Formula C28H26N4O2
Molecular Weight 450.21 g/mol
LogP 3.8
Topological Polar Surface Area 84.0 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 4
Rotatable Bonds 7
Exact Mass 450.20557
Heavy Atoms 34
Complexity 603.0

Chemical Identifiers

CAS Number 77502-27-3
SMILES CC1=CC=CC=C1C(=O)NC(C2=CC=NC=C2)C(C3=CC=NC=C3)NC(=O)C4=CC=CC=C4C
InChIKey XOCZGIFMFBFPGQ-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 8 IPC patent classification(s) across the SureChEMBL global patent database.

Agrochemicals (11 patents) Analytical Reagents (19 patents) Biotechnology (121 patents) Heterocyclic Building Blocks (518 patents) Organic Building Blocks (81 patents) +3 more

Product Overview

Tolpadol (CAS 77502-27-3), with molecular formula C28H26N4O2 and molecular weight 450.21 g/mol. IUPAC: 2-methyl-N-[2-[(2-methylbenzoyl)amino]-1,2-dipyridin-4-ylethyl]benzamide.

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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 Tolpadol

XLogP
3.8
TPSA (Topological Polar Surface Area)
84.0
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
4
Rotatable Bonds
7
Heavy Atoms
34
Complexity
603.0
Exact Mass
450.20557
Monoisotopic Mass
450.20557
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 Tolpadol

The XLogP value of 3.8 indicates that Tolpadol is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 84.0 Ų falls within the moderate polarity range, balancing permeability and solubility for Tolpadol. Following Lipinski's Rule of Five, Tolpadol 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 Tolpadol?

The CAS number of Tolpadol is 77502-27-3.

What is the molecular formula of Tolpadol?

The molecular formula of Tolpadol is C28H26N4O2.

What is the molecular weight of Tolpadol?

The molecular weight of Tolpadol is 450.21 g/mol.

Where can I buy Tolpadol?

You can request a quote for Tolpadol directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Tolpadol?

Yes, KEHONG BIO provides custom synthesis services for Tolpadol and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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