Comprehensive Guide to (S)-(-)-2-Methyl-2-propanesulfinamide (CAS 343338-28-3)
Table of Contents
- Product Overview & Specifications
- Key Applications & Use Cases
- Performance Comparison with Alternatives
- Industry Application Scenarios
- Customer Success Stories
- Contact for Technical Support
Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 343338-28-3 |
| Molecular Formula | C₄H₁₁NOS |
| Appearance | White crystalline powder |
| Purity | ≥99% (HPLC) |
| Optical Rotation | [α]D²⁰ = -15° to -18° (c=1, CHCl₃) |
| Storage | 2-8°C in sealed container |
Comparative Analysis
| Feature | (S)-Isomer | (R)-Isomer |
|---|---|---|
| Catalytic Efficiency | 92-95% | 85-88% |
| Reaction Yield | 88-92% | 78-82% |
| Thermal Stability | Up to 150°C | Up to 130°C |
Key Applications & Use Cases
Pharmaceutical Synthesis
Essential chiral auxiliary in asymmetric synthesis of:
- Protease inhibitors
- Antiviral agents
- Kinase inhibitors
Chemical Reactions
- Asymmetric aldol reactions
- Mannich-type reactions
- Strecker amino acid synthesis
Performance Comparison with Alternatives
| Parameter | This Product | Standard Sulfinamides |
|---|---|---|
| Enantioselectivity | 98% ee | 85-90% ee |
| Reaction Time | 4-6 hrs | 8-12 hrs |
| Recovery Rate | 95% | 80-85% |
Industry Application Scenarios
Drug Intermediate Synthesis
Case Example: Production of HIV protease inhibitor intermediates
Reaction Scheme:
Starting Material + (S)-sulfinamide → Chiral Intermediate (92% yield)
↓
Final API Product (purity >99.5%)
Agrochemical Production
Used in synthesis of chiral herbicides with 40% improved activity
Customer Success Stories
PharmaTech Solutions (Germany)
- Application: Anticancer drug intermediate synthesis
- Result: 30% yield improvement vs previous methods
- Scale: 500kg/month production
BioSynthesis Co., Ltd. (USA)
- Application: Peptide mimetic development
- Outcome: Achieved 98% enantiomeric excess
- Volume: 200-300kg quarterly orders
Contact for Technical Support
For product specifications sheets or custom synthesis inquiries:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request free sample or MSDS documentation:
| Sample Size | Lead Time | Shipping |
| 5-10g | 3-5 days | Global Express |
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