4-(2-Hydroxyethyl)-2,5-dimethylpyrazol-3-one CAS 258281-02-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 258281-02-6 |
| Molecular Formula | C7H12N2O2 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(2-Hydroxyethyl)-2,5-dimethylpyrazol-3-one (CAS 258281-02-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H12N2O2. Molecular weight: 156.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O2 |
| Molecular Weight | 156.18 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Hydroxyethyl Standards
- 2-(2-Hydroxyethyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 5843-91-4)
- 3-Ethyl-1-(2-hydroxyethyl)-1H-pyrazol-5(4H)-one (CAS 866472-81-3)
- 4-(2-Hydroxyethyl)-1,3-dimethyl-1H-pyrazol-5-ol (CAS 65288-02-0)
- 4-(2-Hydroxyethyl)-1,5-dimethyl-1H-pyrazol-3(2H)-one (CAS 258281-03-7)
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- 2-Hydroxyethyl Methanethiosulfonate (CAS 13700-08-8)
- 1-(2-Hydroxyethyl)-1H-pyrazole-4-carboxylic acid (CAS 1006469-47-1)
Recommended Standards
- 4-(2-Methoxyethyl)-3-methylisoxazol-5-amine (CAS 89851-82-1)
- 4-(2-Aminopropyl)-5-methylisoxazol-3(2H)-one (CAS 60636-73-9)
- 4-(3-Aminopropyl)-5-methylisoxazol-3(2H)-one (CAS 65202-88-2)
- 5-Methoxyquinoline-2-carbonitrile (CAS 1231761-17-3)
- 1,2-Di(piperidin-1-yl)ethane dihydrochloride (CAS 1932-01-0)
- (2E,4E)-dodeca-2,4-dien-1-ol (CAS 18485-38-6)
- 2,5,7-Trimethylimidazo[1,2-a]pyrimidine-3-carboxylic acid (CAS 90830-13-0)
- n-((1h-Imidazol-2-yl)methyl)-1-(2-fluorophenyl)methanamine (CAS 1247574-08-8)
- 8-Methoxy-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 569-34-6)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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