1-(5-(Trityloxy)-2,5-dihydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione CAS 866154-11-2
| CAS No. | 866154-11-2 |
| Molecular Formula | C27H22N2O4 |
| Molecular Weight | 438.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-(Trityloxy)-2,5-dihydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione.
1-(5-(Trityloxy)-2,5-dihydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 866154-11-2), molecular formula C27H22N2O4 and molecular weight 438.47 g/mol, is a CATO reference standard with documented purity and traceability.
1-(5-(Trityloxy)-2,5-dihydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (C27H22N2O4) contains a steroid core, an amide 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. 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.
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 | C27H22N2O4 |
| Molecular Weight | 438.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Trityloxy Standards
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- (R)-5-((Trityloxy)methyl)pyrrolidin-2-one (CAS 124665-91-4)
- (S)-5-((Trityloxy)methyl)furan-2(5H)-one (CAS 76236-32-3)
Recommended Standards
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