1-(8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-one CAS 2387601-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2387601-81-0 |
| Molecular Formula | C8H6BrClN4O |
| Molecular Weight | 289.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-one (CAS 2387601-81-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6BrClN4O. Molecular weight: 289.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6BrClN4O |
| Molecular Weight | 289.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (4-Chloro-3-(o-tolylcarbamoyl)phenyl)boronic acid (CAS 2096332-22-6)
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- 4-Iodo-5-methyl-1H-indazole (CAS 1956309-36-6)
- 2-Chloro-1-naphthoic acid (CAS 7720-42-5)
- 3,4-dichloro-N-cyclopentylaniline hydrochloride (CAS 2059975-62-9)
- 1-(3,5-Difluorophenyl)pentan-1-amine (CAS 1247092-77-8)
- (T-4)-[[2,2'-[(1R,2R)-1,2-Cyclohexanediylbis[(nitrilo-κN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-κO]](2-)]zinc (CAS 351498-19-6)
- 3-Bromo-4-cyclopropoxyaniline (CAS 1243458-97-0)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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