5-Methyl-1,3-dioxane-5-carboxylic acid CAS 26271-44-3
| CAS No. | 26271-44-3 |
| Molecular Formula | C6H10O4 |
| Molecular Weight | 146.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Methyl-1,3-dioxane-5-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
5-Methyl-1,3-dioxane-5-carboxylic acid (CAS 26271-44-3) is a high-purity analytical reference standard with the molecular formula C6H10O4 and a molecular weight of 146.14 g/mol.
5-Methyl-1,3-dioxane-5-carboxylic acid (C6H10O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10O4 |
| Molecular Weight | 146.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1964 |
Related Methyl Standards
- 1,4-dioxane-2-carbohydrazide (CAS 1097812-58-2)
- 2-methyl-1,4-dioxane-2-carboxylic acid (CAS 144101-98-4)
- methyl 1,3-dioxane-5-carboxylate (CAS 190191-69-6)
- 1,3-Dioxane-5,5-dimethanol (CAS 6228-25-7)
- (2S)-1,4-dioxane-2-carboxylic acid (CAS 1821739-82-5)
- (R)-1,4-Dioxane-2-carboxylic Acid (CAS 1932281-42-9)
- 1,3-dioxane-2-carboxylic acid (CAS 204527-26-4)
- 1,3-Dioxane-5-carboxylic acid (CAS 5703-44-6)
Recommended Standards
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