8-Bromo-2-(methylsulfanyl)pyrazolo[1,5-a][1,3,5]-triazin-4-ol CAS 54346-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54346-35-9 |
| Molecular Formula | C6H5BrN4OS |
| Molecular Weight | 261.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Bromo-2-(methylsulfanyl)pyrazolo[1,5-a][1,3,5]-triazin-4-ol (CAS 54346-35-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5BrN4OS. Molecular weight: 261.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5BrN4OS |
| Molecular Weight | 261.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(3,4-Dimethoxyphenyl)-4H,5H-pyrazolo[1,5-a]pyrazin-4-one (CAS 1255788-77-2)
- 5-Chloro-1-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one (CAS 40852-06-0)
- 3-Methyl-5H-pyrrolo[1,2-a]imidazole-6-carboxylic acid (CAS 408314-51-2)
- 6-Hydroxy-4-oxo-1,4-dihydropyridine-3-carbonitrile (CAS 146391-91-5)
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