2,4-Dimethyl-5-(pyridin-4-yl)-1H-pyrazol-3(2H)-one CAS 90280-22-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90280-22-1 |
| Molecular Formula | C10H11N3O |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,4-Dimethyl-5-(pyridin-4-yl)-1H-pyrazol-3(2H)-one (CAS 90280-22-1) pharmaceutical standards reference standard. Molecular formula: C10H11N3O. Molecular weight: 189.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H11N3O |
| Molecular Weight | 189.21 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,4-dimethoxyquinoline (CAS 40335-00-0)
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- 1228666-10-1 (trans-racemic)-1-tert-butyl 3-methyl 4-(4-chloropyridin-3-yl)pyrrolidine-1,3-dicarboxylate MFCD15530347 (CAS 1228666-10-1)
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- Methyl 4-acetyl-6-(2-((tert-butoxycarbonyl)amino)ethyl)picolinate (CAS 1393575-29-5)
- (S)-3-Methylthiomorpholine (CAS 1286768-72-6)
- N,N-Diethyl-2-oxopropanamide (CAS 22381-21-1)
- 3-Bromo-1-(2,6-difluorophenyl)pyrrolidin-2-one (CAS 1340097-54-2)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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