[4-(4-aminophenoxy)phenyl]methanol CAS 1269151-77-0
| CAS No. | 1269151-77-0 |
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
[4-(4-aminophenoxy)phenyl]methanol (CAS 1269151-77-0), molecular formula C13H13NO2 and molecular weight 215.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H13NO2, [4-(4-aminophenoxy)phenyl]methanol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H13NO2 |
| Molecular Weight | 215.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related aminophenoxy Standards
- (2-(2-Aminophenoxy)phenyl)methanol (CAS 88373-14-2)
- 6-(4-Aminophenoxy)-N-methyl-4-pyrimidinamine (CAS 630125-99-4)
- 2-(4-Aminophenoxy)ethane-1-sulfonamide (CAS 1341658-06-7)
- 3-(4-Aminophenoxy)benzaldehyde (CAS 1824063-17-3)
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Recommended Standards
- Ethyl 1-(hydrazinecarbonyl)piperidine-4-carboxylate (CAS 1268692-86-9)
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- 2-Methyl-3-(quinolin-2-yl)propanoic acid (CAS 1267397-78-3)
- Ethyl 4-phenyl-1h-pyrrole-2-carboxylate (CAS 127572-58-1)
- 2,3-dichloro-N-(pyridin-3-ylmethyl)benzamide (CAS 425685-04-7)
- 2-Amino-4-fluoro-1H-imidazole-5-carboxamide (CAS 89676-62-0)
- Thiepan-4-amine (CAS 128861-82-5)
- Terbinafine Impurity 4 (CAS 125660-64-2)
- 3-(Piperazin-1-yl)propanoic acid dihydrochloride (CAS 22278-11-1)
- 1-Benzyl-3-ethoxy-1H-pyrrole (CAS 90968-46-0)
- 2-(5,5-Dimethyl-2,4-dioxoimidazolidin-1-yl)acetic acid (CAS 64942-63-8)
- 1-Chloro-6,7-difluoroisoquinoline (CAS 1602501-66-5)
- trans-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one (CAS 116857-05-7)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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