5-Bromo-1-(2,2-diethoxyethyl)pyrimidine-2,4(1H,3H)-dione CAS 7254-28-6
| CAS No. | 7254-28-6 |
| Molecular Formula | C18H18O6 |
| Molecular Weight | 330.33 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 5-Bromo-1-(2,2-diethoxyethyl)pyrimidine-2,4(1H,3H)-dione.
5-Bromo-1-(2,2-diethoxyethyl)pyrimidine-2,4(1H,3H)-dione (CAS 7254-28-6), molecular formula C18H18O6 and molecular weight 330.33 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Bromo-1-(2,2-diethoxyethyl)pyrimidine-2,4(1H,3H)-dione (C18H18O6) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 5-Bromo-1-(2,2-diethoxyethyl)pyrimidine-2,4(1H,3H)-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 | C18H18O6 |
| Molecular Weight | 330.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Bromo Standards
- 2-Bromo-5-((triisopropylsilyl)oxy)pyridine (CAS 1238394-83-6)
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- 4-Bromo-2-chloro-6-fluorophenacyl bromide (CAS 1805518-55-1)
- 2-Bromo-1-(5-bromo-3-chloro-2-fluorophenyl)ethan-1-one (CAS 1805518-57-3)
Recommended Standards
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