4-Amino-1-naphthoic acid structure

4-Amino-1-naphthoic acid

TL;DR: 4-Amino-1-naphthoic acid (CAS 32018-87-4) is a chemical compound with molecular formula C11H9NO2 and molecular weight 187.06 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-aminonaphthalene-1-carboxylic acid

Also Known As: 4-Amino-1-naphthoic acid, 4-aminonaphthalene-1-carboxylic acid, 4-aminonaphthalic acid, 4-Amino-1-naphthoicacid, 4-Amino-1-phthoic acid

CAS: 32018-87-4
Molecular Formula C11H9NO2
Molecular Weight 187.06 g/mol
LogP 2.4
Topological Polar Surface Area 63.3 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 187.06332
Heavy Atoms 14
Complexity 229.0

Chemical Identifiers

CAS Number 32018-87-4
SMILES C1=CC=C2C(=C1)C(=CC=C2N)C(=O)O
InChIKey GTCAZWRERBLCFJ-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 12 IPC patent classification(s) across the SureChEMBL global patent database.

Coatings & Adhesives (5 patents) Dyes & Pigments (15 patents) Electronic Chemicals (2 patents) Heterocyclic Building Blocks (82 patents) Organic Building Blocks (18 patents) +7 more

Product Overview

4-Amino-1-naphthoic acid (CAS 32018-87-4), with molecular formula C11H9NO2 and molecular weight 187.06 g/mol. IUPAC: 4-aminonaphthalene-1-carboxylic acid.

🧪
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 4-Amino-1-naphthoic acid

XLogP
2.4
TPSA (Topological Polar Surface Area)
63.3
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
3
Rotatable Bonds
1
Heavy Atoms
14
Complexity
229.0
Exact Mass
187.06332
Monoisotopic Mass
187.06332
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 4-Amino-1-naphthoic acid

The XLogP value of 2.4 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 4-Amino-1-naphthoic acid. The TPSA of 63.3 Ų falls within the moderate polarity range, balancing permeability and solubility for 4-Amino-1-naphthoic acid. Following Lipinski's Rule of Five, 4-Amino-1-naphthoic acid 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 4-Amino-1-naphthoic acid?

The CAS number of 4-Amino-1-naphthoic acid is 32018-87-4.

What is the molecular formula of 4-Amino-1-naphthoic acid?

The molecular formula of 4-Amino-1-naphthoic acid is C11H9NO2.

What is the molecular weight of 4-Amino-1-naphthoic acid?

The molecular weight of 4-Amino-1-naphthoic acid is 187.06 g/mol.

Where can I buy 4-Amino-1-naphthoic acid?

You can request a quote for 4-Amino-1-naphthoic acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 4-Amino-1-naphthoic acid?

Yes, KEHONG BIO provides custom synthesis services for 4-Amino-1-naphthoic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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