2-(5-Bromopyridin-3-yl)-1H-benzo[d]imidazole CAS 953848-21-0
| CAS No. | 953848-21-0 |
| Molecular Formula | C12H8BrN3 |
| Molecular Weight | 274.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(5-Bromopyridin-3-yl)-1H-benzo[d]imidazole (CAS 953848-21-0) is a high-purity analytical reference standard with the molecular formula C12H8BrN3 and a molecular weight of 274.12 g/mol.
Structurally, 2-(5-Bromopyridin-3-yl)-1H-benzo[d]imidazole (C12H8BrN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 274.12 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H8BrN3 |
| Molecular Weight | 274.12 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromopyridin Standards
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- 1-(6-bromopyridin-2-yl)-1H-1,3-benzodiazole (CAS 1042224-74-7)
- Ethyl 2-((5-bromopyridin-3-yl)oxy)propanoate (CAS 1339616-02-2)
- 5-(5-Bromopyridin-3-yl)-3-(chloromethyl)-1,2,4-oxadiazole (CAS 1039335-76-6)
- 3-(3-Bromopyridin-4-yl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 1373028-44-4)
- 2-((4-Bromopyridin-2-yl)oxy)-N,N-diethylethanamine (CAS 1142944-51-1)
- 2-(((6-Bromopyridin-3-yl)methyl)(isopropyl)amino)ethanol (CAS 1353959-27-9)
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Recommended Standards
- 2-(4-Bromophenyl)imidazo[1,2-a]pyrimidine (CAS 56921-85-8)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydro-3H-indazol-3-one (CAS 2098426-72-1)
- 2-(4-Bromophenyl)-3h-imidazo[4,5-b]pyridine (CAS 75007-86-2)
- 2-Nitro-4,5-bis(trifluoromethyl)aniline (CAS 35010-32-3)
- 4-(6-(4-Methylpiperazin-1-yl)-1H-benzo[d]imidazol-2-yl)benzene-1,2-diamine trihydrochloride (CAS 1431697-77-6)
- 5-Nitro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 17687-24-0)
- 3-[(2-Chlorophenyl)carbamoyl]phenyl N,N-dimethylsulfamate (CAS 338396-44-4)
- (3,5-Dichlorophenyl)(3-(morpholinomethyl)phenyl)methanone (CAS 898792-26-2)
- N-Cyclopropyl-2-(phthalazin-1-yl)hydrazinecarbothioamide (CAS 61084-45-5)
- 4-(Hexylsulfonyl)aniline (CAS 86810-80-2)
- 7-(2,2-Difluoroethoxy)-5-fluoro-1,2,3,4-tetrahydroisoquinoline (CAS 2306262-12-2)
- (4-Chlorobenzyl)hydrazine hydrochloride (CAS 75333-04-9)
- 6-chloro-3-hydroxy-pyridine-2-carbonitrile (CAS 727736-70-1)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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