4-(Pyridin-4-yl)phenol CAS 77409-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77409-99-5 |
| Molecular Formula | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Pyridin-4-yl)phenol (CAS 77409-99-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9NO. Molecular weight: 171.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- 5-Methyl-2-(pyridin-2-yl)pyrimidine (CAS 10198-79-5)
- 2-(Pyridin-3-ylmethyl)pyrazine (CAS 1240620-81-8)
- 2-Methyl-4-(pyridin-3-yl)pyrimidine (CAS 1269293-59-5)
- 2-(Pyridin-3-yl)pyridin-3-amine (CAS 170808-76-1)
- N-Pyridin-3-ylpyridin-3-Amine (CAS 1915-41-9)
- Di(pyridin-4-yl)amine (CAS 1915-42-0)
- 2-Methyl-5-(pyridin-4-yl)pyrimidine (CAS 193885-93-7)
- 2-(Pyridin-3-yl)pyridin-4-amine (CAS 40963-62-0)
Recommended Standards
- 4-(4-Hydroxybut-1-yn-1-yl)benzonitrile (CAS 679796-84-0)
- 4-(Pyrimidin-2-yl)aniline (CAS 69491-57-2)
- 4-(4,5-Dihydro-2-imidazolyl)benzonitrile (CAS 850786-33-3)
- Tert-butyl 2-(6-(2,5-dimethyl-1H-pyrrol-1-yl)pyridin-3-yl)piperidine-1-carboxylate (CAS 1352522-76-9)
- thiophene-2,4-dicarbaldehyde (CAS 932-93-4)
- 5-[(Z)-(5-fluoro-2-oxo-1H-indol-3-ylidene)methyl]-2,4-dimethyl-N-[2-(2,2,3,3,4,4,5,5-octadeuteriopyrrolidin-1-yl)ethyl]-1H-pyrrole-3-carboxamide (CAS 1795134-78-9)
- Esomeprazole Impurity 123 (CAS 784143-42-6/89352-76-1)
- N-(3-Cyanophenyl)-2-phenylacetamide (CAS 89246-40-2)
- 9-(Piperidin-4-yl)-9H-purin-2-amine (CAS 830331-60-7)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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