Glycogen (CAS 9005-79-2) Technical Information
Table of Contents
1. Basic Parameters & Comparative Analysis
| Parameter | Glycogen (CAS 9005-79-2) | Competitor A | Competitor B |
|---|---|---|---|
| Molecular Formula | C24H42O21 | Undisclosed | Modified polysaccharide |
| Molecular Weight | 666.58 g/mol | ~650 g/mol | 700-800 g/mol |
| Purity Grade | ≥85% (Dry Basis) to 99% | 90-95% | 80-85% |
| Solubility | Water-soluble | Partial solubility | Ethanol suspension |
Key Specifications: White crystalline powder with melting point 270-280°C, specific rotation ≥+155.0°, complies with USP/EP standards for heavy metals (<0.01% Fe) and loss on drying (≤10%).
2. Functional Applications
Biochemical Research
- Substrate for glycogen phosphorylase assays
- Standard for carbohydrate quantification in metabolic studies
Pharmaceuticals
- Excipient in sustained-release formulations
- Carrier for hepatic-targeted drug delivery systems
Cosmeceuticals
- Moisture retention agent (Humectant efficacy: 72hr RH=80%)
- Film-forming additive in dermal patches
3. Operational Guidelines
Storage Protocol
- 2-8°C in sealed desiccators
- ≤30% relative humidity
Solution Preparation
- Dissolve 20mg/ml in deionized water at 60°C
- Filter through 0.22μm membrane
- Store at 4°C ≤72 hours
4. Industry Case Studies
Case 1: Metabolic Pathway Analysis
Client: Tier 1 Biotech Research Institute
Application: Glycogen quantification in zebrafish liver models
Outcome: Achieved 98.7% correlation with NMR validation
Case 2: Cosmetic Formulation
Client: EU Skincare Manufacturer
Application: Hydration booster in anti-aging serums
Result: 31% improvement in TEWL reduction vs. hyaluronic acid
5. Client Implementations
Hubei Chenghai Chemical Co., Ltd.
- Annual procurement: 500kg (99% purity grade)
- Application: Pharmaceutical intermediate synthesis
Jiangsu Yongjian Pharmaceutical Technology
- Bulk order: 25kg batches (≥85% purity)
- Usage: Diagnostic reagent component
6. Commercial Inquiry
| Specification | Package Size | Lead Time | MOQ |
|---|---|---|---|
| Research Grade (98%) | 1g-5kg | 3-5 WD | 50g |
| Pharma Grade (99%) | 10-25kg | 2-3 Weeks | 1kg |
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