1-(5-Hydroxy-2-methylpyridin-4-yl)ethan-1-one CAS 1256809-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256809-33-2 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Hydroxy-2-methylpyridin-4-yl)ethan-1-one (CAS 1256809-33-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9NO2. Molecular weight: 151.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 1-(3-Hydroxy-6-methylpyridin-2-yl)ethan-1-one (CAS 1038399-45-9)
- 1-(3-Hydroxy-5-methylpyridin-2-yl)ethanone (CAS 1038399-47-1)
- 1-(5-Hydroxy-2-methylpyridin-3-yl)ethanone (CAS 1211586-00-3)
- 2-Hydroxy-4-(methylamino)benzaldehyde (CAS 1243280-83-2)
- 5-hydroxy-2-methylbenzamide (CAS 1243287-58-2)
- 3-Hydroxy-5-methylbenzamide (CAS 1243289-99-7)
- 3-Hydroxy-2-methylbenzamide (CAS 135329-26-9)
- 3-hydroxy-4-methylbenzamide (CAS 135679-95-7)
Recommended Standards
- 6-Methoxy-4-methylpicolinaldehyde (CAS 1256788-10-9)
- 5-Methoxy-3-methylpicolinaldehyde (CAS 1256813-09-8)
- (2,3-Dihydrofuro[3,2-c]pyridin-4-yl)methanol (CAS 1251761-34-8)
- tert-Butyl (5-fluoro-2-methyl-4-nitrophenyl)carbamate (CAS 2655557-80-3)
- (S)-1-(1h-Pyrazol-3-yl)ethan-1-ol (CAS 1344956-30-4)
- 2-Amino-5-(4-fluorophenyl)thiazole-4-carbohydrazide (CAS 886361-58-6)
- 2-[(4-Bromophenyl)imino]-3-methyl-1,3-thiazolidin-4-one (CAS 63500-83-4)
- n-(2-Acetamidoethyl)-2-bromo-5-methoxybenzamide (CAS 851897-92-2)
- 2-(2,5-Dihydro-1h-pyrrol-3-yl)pyridine (CAS 770649-01-9)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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