5-bromo-2,4-dimethoxy-thieno[2,3-d]pyrimidine CAS 2659313-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2659313-23-0 |
| Molecular Formula | C8H15BrN2O2S |
| Molecular Weight | 283.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-2,4-dimethoxy-thieno[2,3-d]pyrimidine (CAS 2659313-23-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H15BrN2O2S. Molecular weight: 283.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H15BrN2O2S |
| Molecular Weight | 283.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Talazoparib Impurity 2 (CAS CATO-C4X-33732)
- 5-Fluoro-6-methyl-2h-indazole (CAS 210581-39-8)
- 4-(2,5-Difluorophenyl)-2-fluorophenol (CAS 1261995-92-9)
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