2-Keto-L-Gulonic Acid (CAS 342385-52-8) Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
2-Keto-L-Gulonic Acid (CAS 342385-52-8) is a critical intermediate in vitamin C synthesis. Below are key specifications:
| Parameter | Specification |
|---|---|
| CAS Number | 342385-52-8 |
| Molecular Formula | C₆H₁₀O₇ |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC) |
| Solubility | Soluble in water, slightly soluble in ethanol |
Comparative Analysis
| Feature | 2-Keto-L-Gulonic Acid | Alternative Intermediate X |
|---|---|---|
| Yield in Vitamin C Synthesis | 92-95% | 85-88% |
| Storage Stability | 24 months at 2-8°C | 18 months at 2-8°C |
2. Key Applications
- Pharmaceuticals: Primary precursor in ascorbic acid (vitamin C) production
- Food Additives: Antioxidant in processed foods & beverages
- Cosmetics: Stabilizer in skincare formulations
- Nutraceuticals: Raw material for dietary supplements
3. Client Success Stories
Case Study 1: European Pharma Manufacturer
- Challenge: Needed high-purity intermediate for GMP-certified vitamin C production
- Solution: Supplied 99.2% HPLC-grade 2-Keto-L-Gulonic Acid
- Result: 18% yield improvement vs. previous supplier
Case Study 2: Asian Food Additive Company
- Challenge: Required cost-effective antioxidant for juice preservation
- Solution: Customized bulk pricing for 500kg/month orders
- Result: 30% cost reduction while meeting FDA standards
4. Usage Guidelines
- Store in airtight containers at 2-8°C
- Use PPE during handling (gloves, goggles)
- Optimal dissolution: 40-50°C with mechanical stirring
- Transport under temperature-controlled conditions
5. Request Custom Quotation
Get competitive pricing for pharmaceutical-grade 2-Keto-L-Gulonic Acid:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Specify required quantity, purity grade, and delivery timeline for fastest response.



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