5-Isobutyl-3-isopropyl-1H-pyrazole CAS 442887-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 442887-24-3 |
| Molecular Formula | C10H18N2 |
| Molecular Weight | 166.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Isobutyl-3-isopropyl-1H-pyrazole (CAS 442887-24-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H18N2. Molecular weight: 166.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H18N2 |
| Molecular Weight | 166.26 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Isobutyl Standards
- 1-Isobutyl-2-isopropyl-1H-imidazole (CAS 261523-33-5)
- Isobutyl(phenyl)sulfane (CAS 13307-61-4)
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- 1-Isobutyl-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 1006495-92-6)
- 2-Isobutyl-5-methylpyrimidin-4-ol (CAS 1708169-42-9)
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- 2-Isobutyl-3-Methoxypyrazine (CAS 24683-00-9)
Recommended Standards
- 5-(sec-Butyl)-3-isopropyl-1H-pyrazole (CAS 442887-28-7)
- 5-phenylpent-4-yn-1-ol (CAS 24595-58-2)
- 4,5-Dimethyl-2-pentyl-1H-imidazole (CAS 912455-28-8)
- 5-Bromo-2-((2-fluorobenzyl)oxy)pyridine (CAS 1410775-95-9)
- 3-Hydroxy-3-methylpyrrolidin-2-one (CAS 15166-70-8)
- Sodium 2,2,3,3,4,4,5,5,6,6,6-undecafluorohexanoate (CAS 2923-26-4)
- Minoxidil Impurity 13 (CAS 64344-76-9)
- 6-Methyl-1H-pyrazolo[3,4-b]quinolin-3-ylamine (CAS 462067-00-1)
- 6-(Aminomethyl)-3,3-dimethylbenzo[c][1,2]oxaborol-1(3H)-ol hydrochloride (CAS 1437051-68-7)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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