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3-o-Methylascorbic Acid CAS NO 13443-57-7
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CAS No.:13443-57-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-o-Methylascorbic Acid is a chemically modified, stable derivative of ascorbic acid (Vitamin C). This compound is valued for its enhanced oxidative stability while retaining key biological activity, making it a crucial intermediate for advanced synthesis. It is primarily utilized by R&D and production teams in the pharmaceutical, nutraceutical, and high-end cosmetic industries seeking stable vitamin C analogs for innovative formulations.
Application
- Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and stabilized vitamin C derivatives.
- Cosmetic & Skincare Actives: Used in advanced anti-aging and brightening serums and creams due to its improved stability profile.
- Nutraceutical Research: Investigated for use in dietary supplements requiring a more bioavailable or stable form of vitamin C.
- Biochemical Research: Serves as a standard or reagent in enzymatic studies and antioxidant research.
- Food Science Applications: Explored as a potential antioxidant preservative in specialty food products.
Basic Information
| Product Name | 3-o-Methylascorbic Acid |
| CAS No. | 13443-57-7 |
| Molecular Formula | C7H10O6 |
| Molecular Weight | 190.15 g/mol |
| Synonyms | 3-O-Methyl-L-ascorbic Acid; Ascorbic Acid 3-Methyl Ether; 3-Methoxy-L-threo-hex-2-enono-1,4-lactone; L-Ascorbic Acid 3-Methyl Ether; 3-OMe-AA; Vitamin C 3-Methyl Ether |
| EINECS | Contact for details |
Quality Control
Our 3-o-Methylascorbic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, identity confirmation by IR and NMR, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research and production requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Related Substances (HPLC) | Individual impurity ≤ 0.5%; Total impurities ≤ 1.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
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Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






