4-Acetamido-1-ethyl-3-methyl-1H-pyrazole-5-carboxamide CAS 89239-63-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89239-63-4 |
| Molecular Formula | C9H14N4O2 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetamido-1-ethyl-3-methyl-1H-pyrazole-5-carboxamide (CAS 89239-63-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H14N4O2. Molecular weight: 210.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H14N4O2 |
| Molecular Weight | 210.23 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-{3h-imidazo[4,5-c]pyridin-2-yl}aniline (CAS 75007-95-3)
- 4-Acetyl-2-(1H-pyrrol-1-yl)benzonitrile (CAS 439097-49-1)
- 4-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}pyridine (CAS 861209-64-5)
- 3-Acetyl-2H-cyclohepta[b]furan-2-one (CAS 22460-76-0)
- 9,9-Bis(2-(2-methoxyethoxy)ethoxy)-2,5,8-trioxa-9-siladodecan-12-amine (CAS 87994-64-7)
- 4-(4-Chlorophenyl)-6-pentyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 941999-49-1)
- n-(5-Acetyl-4-methylthiazol-2-yl)-2-chloro-N-cyclopropylbenzamide (CAS 881474-28-8)
- Diazo Biotin-PEG3-azide (CAS 1339202-33-3)
- N-(1-(5-((ethylamino)methyl)-1,2,4-oxadiazol-3-yl)cyclopentyl)acetamide (CAS 1171310-56-7)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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