1-(2-(4-Methoxyphenyl)-2-oxoethyl)pyridin-1-ium bromide CAS 25407-31-2
| CAS No. | 25407-31-2 |
| Molecular Formula | C14H14NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(2-(4-Methoxyphenyl)-2-oxoethyl)pyridin-1-ium bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-(2-(4-Methoxyphenyl)-2-oxoethyl)pyridin-1-ium bromide (CAS 25407-31-2), molecular formula C14H14NO2Br and molecular weight 308.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 1-(2-(4-Methoxyphenyl)-2-oxoethyl)pyridin-1-ium bromide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H14NO2 Br |
| Molecular Weight | 308.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 3-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-80-6)
- 3-(2-Methoxyphenyl)isonicotinic acid (CAS 100004-81-7)
- 2-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-95-3)
- 2-(3-Methoxyphenyl)benzo[d]thiazole (CAS 10002-44-5)
- 4-(5-(4-Methoxyphenyl)oxazol-2-yl)aniline (CAS 10004-75-8)
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- Methyl 5-(2-methoxyphenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-34-7)
Recommended Standards
- N-(tert-Butylcarbamoyl)-5-cyano-2-((4'-(difluoromethoxy)-[1,1'-biphenyl]-3-yl)oxy)benzenesulfonamide (CAS 2055599-51-2)
- 1-(2-oxopropyl)pyrrolidine-2,5-dione (CAS 30057-93-3)
- 3-(4-methoxyphenyl)-4-methyl-1H-pyrazol-5-amine 948883-41-8 Z228590120 (CAS 948883-41-8)
- 5-(Dimethylamino)pentanoic Acid Hydrochloride (CAS 25726-28-7)
- 1-(2,4-Difluorophenyl)cyclopropane-1-methanamine (CAS 1340550-61-9)
- 1,1,1-Trimethoxy-2-methylpropane (CAS 52698-46-1)
- (E)-2-((4-((2-Hydroxyethyl)(methyl)amino)phenyl)diazenyl)-6-methoxy-3-methylbenzo[d]thiazol-3-ium (CAS 47450-55-5)
- 4-fluoranyl-2-methoxy-pyridine 4-fluoro-2-methoxypyridine 96530-81-3 A845605 (CAS 96530-81-3)
- 4-((3-Chlorophenyl)thio)-6-(methylthio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 478247-61-9)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com