(3,5-Dimethyl-1H-pyrazol-1-yl)(5-methylisoxazol-3-yl)methanone CAS 17605-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17605-91-3 |
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3,5-Dimethyl-1H-pyrazol-1-yl)(5-methylisoxazol-3-yl)methanone (CAS 17605-91-3) pharmaceutical standards reference standard. Molecular formula: C10H11N3O2. Molecular weight: 205.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O2 |
| Molecular Weight | 205.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2,5-Dimethyl-N-(1h-pyrazol-4-yl)furan-3-carboxamide (CAS 1157112-10-1)
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- 3,3-Dimethyl-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid (CAS 127267-57-6)
- 3,3-Dimethyl-2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid (CAS 129912-25-0)
- 2,2-Dimethyl-4-nitro-2,3-dihydro-1H-inden-1-one (CAS 1422700-78-4)
- (3,5-Dimethyl-1H-pyrazol-1-yl)(3-methylisoxazol-5-yl)methanone (CAS 17605-90-2)
- Methyl 2,3-dimethyl-3H-imidazo[4,5-b]pyridine-5-carboxylate (CAS 1956319-94-0)
- 1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxamide (CAS 797770-01-5)
Recommended Standards
- methyl 3-phenyl-4,5-dihydro-1,2-oxazole-5-carboxylate (CAS 17647-39-1)
- 7-Amino-4-(methoxymethyl)-2H-chromen-2-one (CAS 175205-10-4)
- Methyl 2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylate (CAS 177478-63-6)
- (4-Methyl-3-oxo-1-phenylpyrazolidin-4-yl)methyl acetate (CAS 80336-03-4)
- 2,4-Dichloro-6-fluorophenacyl chloride (CAS 1806276-84-5)
- 2-Chloro-6-fluoro-N-hydroxybenzimidamide (CAS 1643-74-9)
- Oseltamivir Impurity 138 (CAS CATO-C4X-1720138)
- 3,3'-(2,7,13,17-Tetramethylporphyrin-8,12-diyl)dipropionic acid dihydrochloride (CAS 68929-05-5)
- 2-((1-Methylcyclopropyl)sulfonyl)-1H-indole (CAS 1956332-01-6)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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