2,2-Dimethyl-5-(thiophen-2-ylmethylene)-1,3-dioxane-4,6-dione CAS 15875-50-0
| CAS No. | 15875-50-0 |
| Molecular Formula | C11H10O4S |
| Molecular Weight | 238.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 238.26 g/mol gives 2,2-Dimethyl-5-(thiophen-2-ylmethylene)-1,3-dioxane-4,6-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,2-Dimethyl-5-(thiophen-2-ylmethylene)-1,3-dioxane-4,6-dione (CAS 15875-50-0), a certified reference material (molecular formula C11H10O4S, MW 238.26 g/mol) for analytical method development and quality control.
Structurally, 2,2-Dimethyl-5-(thiophen-2-ylmethylene)-1,3-dioxane-4,6-dione (C11H10O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 238.26 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Dimethyl-5-(thiophen-2-ylmethylene)-1,3-dioxane-4,6-dione 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.
Physical & Chemical Properties
| Molecular Formula | C11H10O4S |
| Molecular Weight | 238.26 g/mol |
| 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.) | 1961 |
| Sulfur Atoms | 1 |
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