1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol structure

1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol

TL;DR: 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol (CAS 87861-89-0) is a chemical compound with molecular formula C16H20N4O5S and molecular weight 380.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-hydroxy-2-[(3-methoxyphenyl)methylideneamino]guanidine;4-methylbenzenesulfonic acid

Also Known As: 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol, 1-hydroxy-2-[(3-methoxyphenyl)methylideneamino]guanidine; 4-methylbenzenesulfonic acid, 1-hydroxy-2-[(E)-(3-methoxyphenyl)methylideneamino]guanidine,4-methylbenzenesulfonic acid, 1-hydroxy-2-[(E)-(3-methoxyphenyl)methylideneamino]guanidine;4-methylbenzenesulfonic acid, N-Hydroxy-2-(3-methoxybenzylidene)hydrazinecarboximidamide 4-methylbenzenesulfonate

CAS: 87861-89-0
Molecular Formula C16H20N4O5S
Molecular Weight 380.12 g/mol
LogP 1.56432
Topological Polar Surface Area 155.0 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 7
Rotatable Bonds 5
Exact Mass 380.11545
Heavy Atoms 26
Complexity 449.0

Chemical Identifiers

CAS Number 87861-89-0
SMILES CC1=CC=C(C=C1)S(=O)(=O)O.COC1=CC=CC(=C1)C=NN=C(N)NO
InChIKey KHAPRIJYRVYVCR-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.

Pharmaceutical Intermediates (2 patents)

Product Overview

1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol (CAS 87861-89-0), with molecular formula C16H20N4O5S and molecular weight 380.12 g/mol. IUPAC: 1-hydroxy-2-[(3-methoxyphenyl)methylideneamino]guanidine;4-methylbenzenesulfonic acid.

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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 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol

XLogP
1.56432
TPSA (Topological Polar Surface Area)
155.0
Hydrogen Bond Donors
4
Hydrogen Bond Acceptors
7
Rotatable Bonds
5
Heavy Atoms
26
Complexity
449.0
Exact Mass
380.11545
Monoisotopic Mass
380.11545
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-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol

The XLogP value of 1.56432 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol. The TPSA of 155.0 Ų indicates high polarity, suggesting 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol has 4 hydrogen bond donor(s) and 7 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-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol?

The CAS number of 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol is 87861-89-0.

What is the molecular formula of 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol?

The molecular formula of 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol is C16H20N4O5S.

What is the molecular weight of 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol?

The molecular weight of 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol is 380.12 g/mol.

Where can I buy 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol?

You can request a quote for 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol?

Yes, KEHONG BIO provides custom synthesis services for 1-[(2-Methoxy-5-methylphenyl)azo]-2-naphthol and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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