| CAS No. | 193885-37-9 |
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 208.17 g/mol gives 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoacetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoacetic acid (CAS 193885-37-9) is a high-purity analytical reference standard with the molecular formula C10H8O5 and a molecular weight of 208.17 g/mol.
Based on its molecular formula C10H8O5, 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoacetic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C10H8O5 |
| Molecular Weight | 208.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |