3-(1-Hydroxyethyl)pyridine 1-oxide CAS 4319-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4319-52-2 |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-Hydroxyethyl)pyridine 1-oxide (CAS 4319-52-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9NO2. Molecular weight: 139.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Hydroxyethyl Standards
- 1-(2-Hydroxyethyl)pyridin-2(1H)-one (CAS 64330-83-2)
- 2-(2-Hydroxyethyl)pyridin-4(1H)-one (CAS 98547-36-5)
- 2-(2-Hydroxyethyl)pyridine 1-oxide (CAS 64364-85-8)
- 3-(1-Hydroxyethyl)pyridin-2(1H)-one (CAS 27038-52-4)
- 4-(1-Hydroxyethyl)pyridin-3-ol (CAS 30152-04-6)
- 5-(1-Hydroxyethyl)pyridin-2(1H)-one (CAS 4319-53-3)
- n-(2-Hydroxyethyl)methanesulfonamide (CAS 6601-38-3)
- 2-Hydroxyethyl 2-chloroacetate (CAS 35280-53-6)
Recommended Standards
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- 2-Methyl-4-methoxypyridine-n-oxide (CAS 6890-60-4)
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- Tert-butyl (S)-4-(6-aminopyridin-3-yl)-3-methylpiperazine-1-carboxylate (CAS 1433849-58-1)
- 2,2,2-Trifluoroethyl (2-methylpyridin-4-yl)carbamate (CAS 1520660-94-9)
- 6-Hydroxy-2,3-dihydrobenzofuran-7-carboxylic acid (CAS 1426155-59-0)
- Trimethyl(2,3,5,6-tetrafluoro-4-(triphenylsilyl)phenyl)silane (CAS 20083-06-1)
- 3-Ethylnonanoic acid (CAS 711027-63-3)
- Methyl 3-(4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate (CAS 1270038-09-9)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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