2-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide CAS 304679-75-2
| CAS No. | 304679-75-2 |
| Molecular Formula | C14H13BrNO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide.
2-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide (CAS 304679-75-2) is a high-purity analytical reference standard with the molecular formula C14H13BrNOI and a molecular weight of 418.07 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution, 2-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 418.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 2-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide 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.
Physical & Chemical Properties
| Molecular Formula | C14H13BrNO I |
| Molecular Weight | 418.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 3-(4-Bromophenyl)indeno[1,2-c]pyrazol-4(1H)-one (CAS 100007-87-2)
- 3-(2-Bromophenyl)-5-(2-fluorophenyl)-1,2,4-oxadiazole (CAS 1000339-25-2)
- 3-(2-Bromophenyl)-5-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 1000339-26-3)
- 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1000339-27-4)
- 3-(2-Bromophenyl)-5-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 1000339-28-5)
- 1-(4-Bromophenyl)-α,α-dimethyl-1H-1,2,3-triazole-4-methanol (CAS 1000339-34-3)
- Ethyl 4-(4-bromophenyl)-2-oxobut-3-enoate (CAS 1000400-78-1)
- 2-(4-Bromophenyl)-2-(piperazin-1-yl)acetonitrile (CAS 1000406-20-1)
Recommended Standards
- 5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid hydrochloride (CAS 1609400-91-0)
- N-((1R,2R)-2-Amino-1,2-diphenylethyl)-4-(trifluoromethyl)benzenesulfonamide (CAS 1105576-13-3)
- (1,4-Dioxaspiro[4.4]Nonan-2-yl)methanamine (CAS 4745-17-9)
- 3-Fluoropyridine-2-carbothioamide (CAS 1235475-02-1)
- 3,3,5,5-Tetramethylcyclohexan-1-ol (CAS 2650-40-0)
- (3-Benzyl-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1822575-93-8)
- 2,5-Dimethyl-3(2H)-furanone (CAS 14400-67-0)
- Tert-butyl (2R,4S)-2-(bromomethyl)-4-fluoropyrrolidine-1-carboxylate (CAS 2165715-72-8)
- n-[(1-methyl-1h-pyrazol-5-yl)methyl]aniline (CAS 1006352-98-2)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
Why CATO?
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