6-Bromo-3-hydroxy-4-(phenylmethoxy)-2-pyridinecarbonitrile CAS 2147484-39-5
| CAS No. | 2147484-39-5 |
| Molecular Formula | C13H9BrN2O2 |
| Molecular Weight | 305.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-Bromo-3-hydroxy-4-(phenylmethoxy)-2-pyridinecarbonitrile (C13H9BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 305.13 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
6-Bromo-3-hydroxy-4-(phenylmethoxy)-2-pyridinecarbonitrile (CAS 2147484-39-5), molecular formula C13H9BrN2O2 and molecular weight 305.13 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.
Physical & Chemical Properties
| Molecular Formula | C13H9BrN2O2 |
| Molecular Weight | 305.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- (S)-1-(3-bromophenyl)propan-2-ol (CAS 1432619-57-2)
- 2-(3-(((((9H-fluoren-9-yl)methoxy)carbonyl)(Ethyl)amino)methyl)-1h-indol-1-yl)acetic acid (CAS 583058-79-1)
- 4-Sulphamoyl-2-chlorobenzoic acid (CAS 53250-84-3)
- 3-Methoxy-5-nitrobenzofuran-2-carboxylic acid (CAS 1710661-36-1)
- 1-(2-Chloropyrimidin-4-yl)pyrrolidin-3-amine (CAS 945895-41-0)
- 2-Methyl-1-(naphthalen-1-yl)propan-2-yl hydrazinecarboxylate (CAS 166974-91-0)
- 2-Chloro-6-methylpyrimidine-4-carboxamide (CAS 64376-16-5)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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