4-Ethynyl-1-isobutyl-1H-pyrazole CAS 573982-82-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 573982-82-8 |
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethynyl-1-isobutyl-1H-pyrazole (CAS 573982-82-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12N2. Molecular weight: 148.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.20 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Ethynyl Standards
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Recommended Standards
- 4-Ethoxystyrene (CAS 5459-40-5)
- 4-Methoxy-2,3-dihydro-1H-indene (CAS 21573-42-2)
- 4-Cyclopropylbenzyl Alcohol (CAS 454678-87-6)
- 5,5'-Thiobis(isobenzofuran-1,3-dione) (CAS 25884-43-9)
- 4-(1-Methyl-1H-pyrazol-4-yl)benzoic acid (CAS 199678-06-3)
- (2,4-Dimethylphenyl)(2-methylpyridin-4-yl)methanone (CAS 1187169-75-0)
- 4-(sec-Butyl)-2-chlorothiazole (CAS 1341922-88-0)
- 4-Methoxy-3-methylphenylboronic Acid (CAS 175883-62-2)
- 4-[Cyclohexyl(ethyl)amino]-3-nitrobenzoic acid (CAS 1036476-51-3)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
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