1,3-dioxane-2-carboxylic acid CAS 204527-26-4
| CAS No. | 204527-26-4 |
| Molecular Formula | C5H8O4 |
| Molecular Weight | 132.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 132.11 g/mol gives 1,3-dioxane-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-dioxane-2-carboxylic acid (CAS 204527-26-4) is a high-purity analytical reference standard with the molecular formula C5H8O4 and a molecular weight of 132.11 g/mol.
1,3-dioxane-2-carboxylic acid (C5H8O4) contains a carbohydrate-derived structure. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H8O4 |
| Molecular Weight | 132.11 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.) | 2015 |
Related dioxane Standards
- (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-5-carboxylic acid (CAS 5703-44-6)
- 1,4-dioxane-2-carboxylic acid (CAS 89364-41-0)
- 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)
- 5-Methyl-1,3-dioxane-5-carboxylic acid (CAS 26271-44-3)
Recommended Standards
- 1,2-Propanediol diformate (CAS 53818-14-7)
- 1,1-Difluorospiro[2.3]Hexan-5-one (CAS 2306275-03-4)
- 1-(Difluoromethyl)-3-methyl-1h-pyrazole (CAS 956628-23-2)
- 1,5-Anhydro-β-D-xylofuranose (CAS 51246-91-4)
- Methyl 2-acetyl-6-formylisonicotinate (CAS 1393569-00-0)
- 1-Benzyl-3-(chloromethyl)-1H-pyrazole (CAS 211946-09-7)
- 8-((4-(9H-Pyrido[3,4-b]indol-9-yl)phenyl)amino)-2-amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one (CAS 478015-68-8)
- N-Nitroso Ondansetron impurity N1 (CAS CATO-C4X-249315)
- 3-(4-Methoxyphenyl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)propanamide (CAS 1396783-54-2)
- 1-(3-Bromophenyl)-5-(trifluoromethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1221725-66-1)
- Benzyl 3-((2-hydroxyethoxy)methyl)pyrrolidine-1-carboxylate (CAS 1353957-26-2)
- 5-(Tert-butoxy)picolinic acid (CAS 1392467-07-0)
- 1-(3-Bromo-4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 898723-50-7)
- SAMS Peptide (CAS 125911-68-4)
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