Brivudine CAS 69304-47-8
| CAS No. | 69304-47-8 |
| Molecular Formula | C11H13BrN2O5 |
| Molecular Weight | 333.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Brivudine (C11H13BrN2O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Brivudine (CAS 69304-47-8) is a high-purity analytical reference standard with the molecular formula C11H13BrN2O5 and a molecular weight of 333.14 g/mol.
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), Brivudine 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 | C11H13BrN2O5 |
| Molecular Weight | 333.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Brivudine Standards
- Brivudine Impurity 12 (CAS CATO-C4X-275812)
- Brivudine Impurity 9 (CAS 59864-10-7)
- Brivudine Impurity 13 (CAS 888-04-0)
- Brivudine Impurity C17 (CAS 74131-08-1)
- Brivudine Impurity 10 (CAS 69304-48-9)
- Brivudine Impurity N1 (CAS 61135-36-2)
- Brivudine Impurity 8 (CAS 866836-88-6)
- Brivudine Impurity 10 (CAS 55520-67-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com