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Specialized in1-Naphthoic acid CAS 86-55-5and related product development and production

Chemical Name: 1-Naphthoic acid
CAS No.: 86-55-5
Molecular Fomula: C11H8O2
Molecular weight: 172.18
Appearance: Slightly yellow to brown powder

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

1-Naphthoic Acid (CAS 86-55-5): Comprehensive User Guide

Table of Contents

1. Product Overview and Specifications

1-Naphthoic Acid (CAS 86-55-5) is an aromatic carboxylic acid with the molecular formula C11H8O2. It is widely used in pharmaceuticals, agrochemicals, and organic synthesis.

Technical Parameters

Parameter Specification
CAS Number 86-55-5
Purity ≥99%
Melting Point 160-163°C
Solubility Soluble in ethanol, ether; insoluble in water

Comparative Analysis

Feature 1-Naphthoic Acid 2-Naphthoic Acid
Reactivity Higher electrophilicity Lower reactivity
Pharma Applications Preferred for antitumor agents Limited use

2. Key Applications of 1-Naphthoic Acid

Pharmaceutical Intermediates

Critical component in synthesizing non-steroidal anti-inflammatory drugs (NSAIDs) and anticancer agents.

Dye Manufacturing

Essential for producing high-performance azo dyes with superior lightfastness.

3. Step-by-Step Usage Guidelines

Pharmaceutical Synthesis Example

  1. Weigh 10g 1-Naphthoic Acid (99% purity)
  2. Dissolve in anhydrous ethanol (50ml)
  3. React with thionyl chloride under reflux...

4. Real-World Case Studies

Case 1: ABC Pharmaceuticals

Application: Production of anti-inflammatory medication
Result: 18% yield improvement compared to previous formula

Case 2: XYZ Dye Solutions

Application: Automotive coating pigments
Result: Achieved 30% longer UV resistance

5. Contact for Customized Solutions

Email: info@vivalr.com
Phone: (86) 15866781826

Request free technical consultation or bulk pricing today.

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Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
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Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
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More than 150 sets of equipment to ensure quality.

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Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
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Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

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5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

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