1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-1H-pyrazole CAS 1292926-60-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1292926-60-3 |
| Molecular Formula | C13H15BrN2 |
| Molecular Weight | 279.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-bromophenyl)-4-ethyl-3,5-dimethyl-1H-pyrazole (CAS 1292926-60-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15BrN2. Molecular weight: 279.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15BrN2 |
| Molecular Weight | 279.18 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(1-Hydroxy-2,2,2-trifluoroethyl)-1-(trifluoroacetyl)piperidine (CAS 1283718-09-1)
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- 4-Bromo-1-tert-butyl-5-phenylpyrazole (CAS 1269291-10-2)
- 2-Bromo-1-(difluoromethyl)-3-iodobenzene (CAS 1261552-67-3)
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- 3-(1,1-Dioxo-1λ6-thiomorpholin-4-yl)-3-oxopropanenitrile (CAS 1154379-97-1)
- Vortioxetine Impurity 54 (CAS CATO-C4X-105654)
- 4-Hydroxy-N,N-dimethylnicotinamide (CAS 1055935-42-6)
- 5-(2,5-Dichlorophenyl)pyrimidine-2,4-diol (CAS 1261923-61-8)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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