1-[(4-bromophenyl)methyl]-2-methyl-1h-imidazole CAS 777865-57-3
| CAS No. | 777865-57-3 |
| Molecular Formula | C11H11BrN2 |
| Molecular Weight | 251.12 g/mol |
| 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 1-[(4-bromophenyl)methyl]-2-methyl-1h-imidazole.
1-[(4-bromophenyl)methyl]-2-methyl-1h-imidazole (CAS 777865-57-3), molecular formula C11H11BrN2 and molecular weight 251.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-[(4-bromophenyl)methyl]-2-methyl-1h-imidazole (C11H11BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 251.12 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H11BrN2 |
| Molecular Weight | 251.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromophenyl Standards
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- 4-(4-Bromophenyl)-1-ethylpyrazole (CAS 1351385-49-3)
- 1-(4-Bromophenyl)pyrrolidine-3-carbonitrile (CAS 1512329-94-0)
- 1-(4-Bromophenyl)-3,5-dimethylpyrazole (CAS 62546-27-4)
- 2-(4-Bromophenyl)-4,5-dimethyl-1h-imidazole (CAS 732192-01-7)
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Recommended Standards
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- 1-(3-Bromonaphthalen-2-yl)ethanol (CAS 367277-98-3)
- Ethyl 10-chloro-10-oxodecanoate (CAS 6946-46-9)
- 2-Bromo-6-(thiophen-3-yl)pyridine (CAS 463337-00-0)
- 2-Chloro-N,N-dimethyl-2-phenylacetamide (CAS 65117-30-8)
- Fudosteine Impurity 39 (CAS CATO-C4X-144739)
- (2R,3S,4R)-2-(acetoxymethyl)-5-oxotetrahydrofuran-3,4-diyl diacetate (CAS 79580-60-2)
- tert-Butyl 3-(cycloheptylamino)-2-methylpropanoate (CAS 1221342-30-8)
- (1S,2R,5S)-2,6,6-Trimethylbicyclo[3.1.1]heptane (CAS 4755-33-3)
- 4-Propyl-pyridin-2-ylamine hydrochloride (CAS 1187932-45-1)
- 1-(2-(Dimethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(thiophen-2-yl)-1H-pyrrol-2(5H)-one (CAS 618075-93-7)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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