Comprehensive User Guide for 2H-Pyran-3(4H)-One, Dihydro-
Table of Contents
1. Product Overview & Specification Comparison
2H-Pyran-3(4H)-One, Dihydro- (CAS 65520-63-6) is a cyclic ketone with molecular formula C5H8O2 and molecular weight 100.12 g/mol. Key parameters include:
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99.5% | 99.0% | 98.5% |
| Boiling Point | 205-207°C | 200-205°C | 198-203°C |
| Solubility | Water: 50 g/L | 40 g/L | 35 g/L |
2. Key Applications
This versatile compound serves critical roles in:
- Pharmaceutical intermediates for antihypertensive drugs
- Flavor & fragrance precursor (berry/fruit notes)
- Asymmetric synthesis catalyst carrier
- Polymer modification agent
3. Usage Scenarios
Scenario 1: Pharmaceutical Synthesis
Used in Step 3 of XYZ123 antihypertensive API production under GMP conditions at 0.5-1.2 molar ratios.
Scenario 2: Flavor Enhancement
0.01-0.03% concentration in premium berry-flavored beverages for aroma stabilization.
4. Customer Case Studies
Case 1: Top European Pharma Company
Challenge: Needed high-purity intermediate for scale-up to 10MT/month
Solution: Customized 99.9% purity grade with stabilized packaging
Result: 22% yield improvement vs previous supplier
Case 2: Asian Fragrance Manufacturer
Challenge: Required thermally stable precursor for spray-dried flavors
Solution: Modified crystal structure version (Patent Pending)
Result: 18-month shelf life extension achieved
5. Contact for Custom Solutions
Request technical specifications or discuss bulk orders:
Email: info@vivalr.com
Tel: (86) 15866781826
SEO Keywords: Dihydro-2H-pyran-3(4H)-one supplier, CAS 65520-63-6 applications, pharmaceutical intermediate, flavor enhancer chemical, high-purity cyclic ketone
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