2,2-Dimethyl-5-(((4-(p-tolyl)thiazol-2-yl)amino)methylene)-1,3-dioxane-4,6-dione CAS 928821-87-8
| CAS No. | 928821-87-8 |
| Molecular Formula | C17H16N2O4S |
| Molecular Weight | 344.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2-Dimethyl-5-(((4-(p-tolyl)thiazol-2-yl)amino)methylene)-1,3-dioxane-4,6-dione (CAS 928821-87-8), a certified reference material (molecular formula C17H16N2O4S, MW 344.38 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2,2-Dimethyl-5-(((4-(p-tolyl)thiazol-2-yl)amino)methylene)-1,3-dioxane-4,6-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2,2-Dimethyl-5-(((4-(p-tolyl)thiazol-2-yl)amino)methylene)-1,3-dioxane-4,6-dione 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.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O4S |
| Molecular Weight | 344.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
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Recommended Standards
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