1-(3-Isopropyl-5-methyl-1H-pyrazol-4-yl)ethanone CAS 343867-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343867-28-7 |
| Molecular Formula | C9H14N2O |
| Molecular Weight | 166.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Isopropyl-5-methyl-1H-pyrazol-4-yl)ethanone (CAS 343867-28-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14N2O. Molecular weight: 166.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14N2O |
| Molecular Weight | 166.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Isopropyl Standards
- N-isopropyl-2-methoxypyridin-3-amine (CAS 112777-37-4)
- 2-Isopropyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1213257-22-7)
- 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde (CAS 1247982-17-7)
- 3-Isopropyl-5-methyl-1H-pyrrole-2-carboxamide (CAS 131475-10-0)
- 2-Isopropyl-6-methylbenzene-1,4-diol (CAS 133447-23-1)
- 2-Isopropyl-4-methoxyphenol (CAS 13522-86-6)
- 3-Isopropyl-4-methoxyphenol (CAS 13523-62-1)
- 3-Ethyl-1-isopropyl-1H-pyrazole-5-carbaldehyde (CAS 1352489-25-8)
Recommended Standards
- 1-(3,5-Dimethylphenyl)ethane-1,2-diol (CAS 880498-12-4)
- 1-(3-Methoxyphenyl)ethane-1,2-diamine (CAS 69810-79-3)
- 1-(2-Methyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[b]furan-3-yl)ethanone (CAS 343868-50-8)
- 2-Methoxy-5-methyl-1H-benzo[d]imidazol-1-ol (CAS 71468-06-9)
- Tetrazepam EP impurity C (CAS 1784-78-7)
- Tert-butyl (2R,4S)-2,4-dimethyl-3-oxoazetidine-1-carboxylate (CAS 2165562-21-8)
- 2-(3-Methylpyridin-4-yl)-5-(trifluoromethyl)benzo[d]oxazole (CAS 1192019-10-5)
- 3-Hydroxybenzo[b]thiophene-2-carbaldehyde (CAS 27751-82-2)
- 2,3,4,6-Tetra-O-pivaloyl-D-mannopyranosyl Fluoride (CAS 1123181-67-8)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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