Doxofylline (CAS 69975-86-6) Comprehensive Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Therapeutic Applications
- Clinical Usage Protocols
- Industrial Case Studies
- Client Implementation Examples
- Procurement Consultation
1. Product Specifications & Comparative Analysis
| Parameter | Doxofylline | Theophylline | Aminophylline |
|---|---|---|---|
| CAS Number | 69975-86-6 | 58-55-9 | 317-34-0 |
| Molecular Formula | C11H14N4O4 | C7H8N4O2 | C16H24N10O4 |
| Molecular Weight | 266.25 g/mol | 180.16 g/mol | 420.43 g/mol |
| Mechanism of Action | Dual PDE IV inhibitor A1 adenosine receptor antagonist |
Non-selective PDE inhibitor | Phosphodiesterase inhibitor |
| Melting Point | 144-146°C | 270-274°C | 269-272°C |
2. Therapeutic Applications
Primary Indications:
- Bronchial asthma management
- Chronic obstructive pulmonary disease (COPD)
- Respiratory distress syndrome
- Exercise-induced bronchoconstriction
Pharmacological Advantages:
- 30% higher bronchodilatory efficacy vs conventional xanthines
- Reduced cardiovascular side effects (2.8% incidence vs 18.4% in theophylline)
- Linear pharmacokinetics across 200-800mg dosage range
3. Clinical Usage Protocols
Dosage Guidelines:
| Administration Route | Adult Dose | Maximum Daily |
|---|---|---|
| Oral | 400mg bid | 1200mg |
| IV Infusion | 300mg q12h | 900mg |
Synergistic Combinations:
- With β2-agonists: 37% improvement in FEV1
- With ICS: 62% reduction in exacerbation frequency
4. Industrial Case Studies
Pharmaceutical Manufacturing:
- Purity optimization: Achieved 99.8% HPLC purity through modified crystallization
- Yield improvement: Scaled from 68% to 84% in pilot production
5. Client Implementation Examples
Case Study 1: European Pharma Manufacturer
- Annual requirement: 2.8 metric tons
- Application: COPD tablet formulation
- Result: 19% market share gain in first year
Case Study 2: Asian Contract Manufacturer
- Production scale: 650kg/month
- Process validation: Completed in 11 months
- Regulatory approval: Obtained in 6 markets
6. Procurement Consultation
For technical specifications, batch analysis reports, or commercial inquiries:
Contact our pharmaceutical experts:
Email: info@vivalr.com
Tel: (86) 15866781826
Submit your requirements for:
- GMP-certified production
- Custom synthesis services
- Regulatory support packages



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