5-Amino-8-quinolinol dihydrochloride CAS 21302-43-2

Chemical Name: 5-Amino-8-quinolinol dihydrochloride
CAS No.: 21302-43-2
Molecular Fomula: C9H10Cl2N2O
Molecular weight: 233.09
Appearance: Orange to amber to dark red powder crystals
Assay: ≥98.0%

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5-Amino-8-quinolinol Dihydrochloride CAS 21302-43-2: Ultimate Guide

Contents

Product Specifications & Comparative Analysis

Parameter 5-Amino-8-quinolinol Dihydrochloride Standard 8-Hydroxyquinoline
CAS Number 21302-43-2 148-24-3
Molecular Formula C9H9Cl2N2O C9H7NO
Purity Grade ≥98% (HPLC) ≥95%
Aqueous Solubility High (due to HCl salt form) Low

Multifunctional Applications

Core Industrial Uses

  • Pharmaceutical Intermediate: Critical precursor for antimalarial drugs and kinase inhibitors
  • Metal Chelation: Effective Cu(II)/Fe(III) binder in wastewater treatment
  • Antimicrobial Agent: Demonstrated efficacy against Gram-positive bacteria at 50μg/mL

Implementation Case Studies

Case 1: Pharmaceutical Synthesis Optimization

A Top-20 Pharma company achieved 22% yield improvement in kinase inhibitor production through optimized chelation chemistry.

Case 2: Water Treatment Innovation

European environmental engineers reduced heavy metal concentrations from 15ppm to 0.2ppm using 0.1% w/v solutions.

Procurement Strategy

Consideration Technical Requirement
Purity Certification HPLC chromatogram with impurity profile
Regulatory Compliance GMP/ISO 9001:2015 documentation

Client Success Stories

University Research Team (Germany)

Developed novel antitubercular compounds showing 89% growth inhibition at 10μM concentrations using batch #QC-21302-2203.

Chemical Manufacturer (China)

Scaled production to 500kg/month with 99.2% consistency across 15 batches for diagnostic reagent applications.

Expert Consultation

Contact our technical team for:

  • Custom synthesis protocols
  • Bulk pricing (50kg+ orders)
  • Regulatory support documentation

Direct Contacts:
Email: info@vivalr.com
Mobile: (86) 15866781826

Related terms: quinoline derivatives, metal chelating agents, pharmaceutical intermediates, CAS 21302-43-2 suppliers, antimicrobial research chemicals.

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