3-Ethyl-5-isobutyl-1H-pyrazole CAS 442886-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 442886-86-4 |
| Molecular Formula | C9H16N2 |
| Molecular Weight | 152.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethyl-5-isobutyl-1H-pyrazole (CAS 442886-86-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H16N2. Molecular weight: 152.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H16N2 |
| Molecular Weight | 152.24 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 Ethyl Standards
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Recommended Standards
- 3,5-Dipropyl-1H-pyrazole (CAS 90769-84-9)
- 3-Isopropyl-5-propyl-1H-pyrazole (CAS 442886-94-4)
- 3,5-dimethyl-1-(2-methylpropyl)-1H-pyrazole (CAS 79168-92-6)
- 3-[(4-Bromophenyl)[(2-tetrahydropyranyl)oxy]methyl]isoxazole-4-carboxylic Acid (CAS 2006277-37-6)
- 4-(1H-1,2,3-Triazol-4-yl)benzoic acid (CAS 1256164-21-2)
- 1-(4-(3-Hydroxyphenyl)piperazin-1-yl)ethan-1-one (CAS 67915-02-0)
- 5-Iodo-1-(1-methylethyl)-1H-pyrazole (CAS 1345471-54-6)
- (2,2-Dimethoxyethyl)(2-methylbenzyl)sulfane (CAS 1512623-41-4)
- Methyl 8-bromo-2-oxo-1,2-dihydroquinoxaline-6-carboxylate (CAS 2095181-29-4)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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