2-(4-Bromophenyl)-1-(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-3-methyl-1h-benzo[d]imidazol-3-ium chloride CAS 464877-60-9
| CAS No. | 464877-60-9 |
| Molecular Formula | C26H32BrN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-Bromophenyl)-1-(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-3-methyl-1h-benzo[d]imidazol-3-ium chloride is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(4-Bromophenyl)-1-(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-3-methyl-1h-benzo[d]imidazol-3-ium chloride (CAS 464877-60-9), molecular formula C26H32BrN2O2Cl and molecular weight 519.91 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 2-(4-Bromophenyl)-1-(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-3-methyl-1h-benzo[d]imidazol-3-ium chloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 519.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C26H32BrN2O2 Cl |
| Molecular Weight | 519.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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
- rel-(2R,4R)-4-(4-Bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 1217654-48-2)
- 2-Amino-4-(4-chlorophenyl)-6-phenylnicotinonitrile (CAS 105387-95-9)
- 2-(4-Benzyloxyphenyl)-4-methoxypyridine (CAS 2140305-85-5)
- Ethyl 2-(pyrimidin-2-ylamino)thiazole-4-carboxylate (CAS 97143-36-7)
- (2E)-N-[(4-Methoxyphenyl)methyl]-2-phenyl-3-(thiophen-2-yl)prop-2-enamide (CAS 478078-48-7)
- Naphthalen-2-ylphosphane (CAS 746545-23-3)
- n-Cyclohexyl-4-ethyl-1,2,3-thiadiazole-5-carboxamide (CAS 1017334-50-7)
- Methyl 2-ethyl-5-(4-methoxyphenyl)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 617698-55-2)
- 2-[(1-methyl-1h-imidazol-2-yl)sulfanyl]pyridine-4-carboximidamide hydrochloride (CAS 1221722-16-2)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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