3-Hydroxy-4-methylpyridine CAS 1121-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1121-19-3 |
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-4-methylpyridine (CAS 1121-19-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7NO. Molecular weight: 109.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 3-Hydroxy-2-methylpyridine D3 (CAS 1185315-05-2)
- 2-Hydroxy-4-methylpyridine (CAS 13466-41-6)
- 2-HYdroxy-cyclopent-1-enecarbonitrile (CAS 170938-28-0)
- 4-Hydroxy-2-Methylpyridine (CAS 99968-73-7)
- 4-Hydroxy-4-methylpent-2-ynenitrile (CAS 32837-87-9)
- 3-Hydroxy-2-methylpyridine (CAS 1121-25-1)
- 4-Hydroxy-1H-imidazole-5-carbonitrile (CAS 79713-03-4)
- 3-Hydroxy-propanoyl Chloride (CAS 109608-73-3)
Recommended Standards
- 4-Formylpent-4-enenitrile (CAS 1117-70-0)
- 3-Methyl-4-vinyl-4H-1,2,4-triazole (CAS 113444-42-1)
- 3-hydroxycyclopent-1-ene-1-carbonitrile (CAS 107465-95-2)
- 4-(Pyridin-4-ylmethoxy)pyridin-3-amine (CAS 1447963-17-8)
- Indium(III) perchlorate hydrate,99.00% (CAS 207399-01-7)
- 2-(4-Isobutoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 438234-09-4)
- 7-Chloro-5-(trifluoromethyl)thiazolo[5,4-d]pyrimidine (CAS 1998-59-0)
- dBET1 (CAS 1799711-21-9)
- (4-(Trifluoromethyl)-1H-Imidazol-5-Yl)Methanol (CAS 59608-85-4)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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