Isovaleric acid CAS 503-74-2
Chemical Name: Isovaleric acid
Synonyms: 3-Methylbutanoic acid; Delphinic acid; Isovalerianic acid; Isopentanoic acid
CAS No.: 503-74-2
Molecular Formula: C5H10O2
Molecular Weight: 102.13
Appearance: Colorless to light yellow transparent liquid
Assay: 99%min
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Table of Contents
- Product Overview
- Technical Specifications & Comparison
- Key Applications
- Usage Guidelines
- Industry Case Studies
- Contact for Quotation
Isovaleric Acid (CAS 503-74-2) Overview
Chemical Profile
| Parameter | Specification |
|---|---|
| CAS Number | 503-74-2 |
| Molecular Formula | C5H10O2 |
| Appearance | Colorless to pale yellow liquid |
| Purity | ≥99% (GC analysis) |
| Density | 0.925 g/cm³ at 20°C |
Technical Specifications & Grade Comparison
| Grade | Pharmaceutical | Food | Industrial |
|---|---|---|---|
| Purity | ≥99.5% | ≥99% | ≥98% |
| Packaging | Nitrogen-sealed drums | HDPE containers | IBC tanks |
| Certifications | USP/EP | FCC | REACH |
Industrial Applications
1. Flavor & Fragrance Production
Essential for manufacturing:
- Fruit flavor enhancers (apple, strawberry)
- Cheese flavor compounds
- Perfume fixatives
2. Pharmaceutical Intermediate
Critical in synthesis of:
- Anticonvulsant medications
- Antiviral agents
- Local anesthetics
Operational Guidelines
Storage Recommendations
| Condition | Requirement |
|---|---|
| Temperature | 15-25°C |
| Humidity | <60% RH |
| Light Exposure | Amber glass containers |
Industry Implementations
Case Study 1: Pharmaceutical Manufacturer
| Parameter | Details |
|---|---|
| Client | European API Producer |
| Application | Synthesis of anticonvulsant drug intermediate |
| Outcome | 15% yield improvement vs previous supplier |
Case Study 2: Flavoring Systems
| Parameter | Details |
|---|---|
| Client | North American Food Additive Co. |
| Application | Natural cheese flavor enhancement |
| Result | 30% cost reduction in flavor production |
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