18-(tert-Butoxy)-18-oxooctadecanoic Acid CAS 843666-40-0

Chemical Name: 18-(tert-Butoxy)-18-oxooctadecanoic Acid
Synonyms: OCTADECANEDIOIC ACID MONO-TERT-BUTYL ESTER
CAS No.: 843666-40-0
Molecular Formula: C22H42O4
Molecular Weight: 370.57
Appearance: Powder

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Table of Contents

1. Product Overview & Specifications

Chemical Profile: 18-(tert-Butoxy)-18-oxooctadecanoic Acid (CAS 843666-40-0)

Parameter Specification Competitor A Competitor B
Molecular Formula C22H42O4 C20H38O4 C24H46O4
Purity ≥98.5% ≥97% ≥95%
Thermal Stability Stable up to 200°C 180°C 190°C

Key Advantages

  • Superior oxidative resistance in polar solvents
  • Low hygroscopicity (≤0.8% moisture absorption)
  • Extended shelf life: 36 months at 2-8°C

2. Industrial Applications

Pharmaceutical Intermediates

Enables precise protection of carboxylic groups in NSAID synthesis…

Polymer Modification

Enhances plasticizer retention in PVC formulations by 22-25%…

3. Implementation Case Studies

Case 1: Drug Intermediate Optimization

European PharmaCo achieved 18% yield improvement in anti-inflammatory API batch production…

Case 2: Specialty Coatings Development

Asian Materials Corp enhanced coating flexibility by 40% while maintaining chemical resistance…

4. Verified Client Applications

Client A: Polymer Solutions Inc.

Application: Thermoplastic polyurethane additive
Results: Achieved 300% elongation improvement…

Client B: Advanced Synthesis Labs

Application: Peptide coupling reagent
Results: Reduced racemization to <0.5%...

5. Technical Consultation

Contact our chemists for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826

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