5-Bromo-6-methyl-1H-pyrrolo[3,2-b]pyridine CAS 2351275-41-5
| CAS No. | 2351275-41-5 |
| Molecular Formula | C8H7BrN2 |
| Molecular Weight | 211.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Bromo-6-methyl-1H-pyrrolo[3,2-b]pyridine (C8H7BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 211.06 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).
CATO supplies 5-Bromo-6-methyl-1H-pyrrolo[3,2-b]pyridine (CAS 2351275-41-5), a certified reference material (molecular formula C8H7BrN2, MW 211.06 g/mol) for analytical method development and quality control.
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 | C8H7BrN2 |
| Molecular Weight | 211.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-6-methyl-7-azaindole (CAS 1000340-58-8)
- 3-Bromo-7-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-40-1)
- 3-Bromo-4-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000342-72-2)
- 6-Bromo-5-methyl-1H-indazole (CAS 1000343-69-0)
- 7-Bromo-1-methylindazole (CAS 1000576-59-9)
- 1-Bromo-2-ethynyl-4-methoxybenzene (CAS 1011736-13-2)
- 4-Bromo-2-methyl-7-azaindole (CAS 1014613-64-9)
- 3-Bromo-1-phenylprop-2-yn-1-ol (CAS 10508-57-3)
Recommended Standards
- 5-Bromo-6-methyl-1H-indazole (CAS 885223-72-3)
- 5-Bromo-6-methyl-7-azaindole (CAS 958358-00-4)
- 5-Bromo-4-methylbenzimidazole (CAS 952511-48-7)
- 5-Bromo-6-methylbenzofuran (CAS 219736-06-8)
- 1-(5-Ethyl-1,2,4-oxadiazol-3-yl)-N-methylmethanamine (CAS 1177321-30-0)
- 2,3,5-trimethylpiperidine (CAS 1797118-66-1)
- syn-3-Nitrobenzaldoxime (CAS 3717-29-1)
- 2-(3,5-Dimethylpiperidin-1-yl)-2-phenylacetic acid hydrochloride (CAS 1956306-20-9)
- 6-Bromo-7-methoxy-1,2,3,4-tetrahydroisoquinoline (CAS 1393714-71-0)
- 2-Bromo-1-methoxypropane (CAS 22461-48-9)
- 6,7-DIHYDRO-5H-INDENO[5,6-D][1,3]DIOXOL-6-OL (CAS 119055-21-9)
- 4-(Chloromethyl)-5-methyl-2-(p-tolyl)thiazole (CAS 344333-88-6)
- tert-butyl (4S)-4-(tert-butoxycarbonylamino)-3-chloro-2-methyl-spiro[4,6-dihydropyrrolo[1,2-b]pyrazole-5,4'-piperidine]-1'-carboxylate (CAS 2843691-06-3)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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