5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbonitrile CAS 1690342-34-7
| CAS No. | 1690342-34-7 |
| Molecular Formula | C8H4BrN3 |
| Molecular Weight | 222.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbonitrile (CAS 1690342-34-7), molecular formula C8H4BrN3 and molecular weight 222.04 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 5-Bromo-1H-pyrrolo[2,3-c]pyridine-2-carbonitrile 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 | C8H4BrN3 |
| Molecular Weight | 222.04 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 3-Bromo-7H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-54-4)
- 6-Bromo-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-74-8)
- 3-Bromo-1H-indazole-4-carbonitrile (CAS 1000341-36-5)
- 3-Bromo-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1000341-71-8)
- 3-Bromo-1H-indazole-6-carbonitrile (CAS 1082041-50-6)
- 1120215-07-7 3-Bromo-5-(1,3-dioxolan-2-yl)-4,5-dihydro-1,2-oxazole DTXSID70656831 (CAS 1120215-07-7)
- 3-Bromo-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190310-14-5)
- 3-Bromo-1H-pyrrolo[2,3-c]pyridine-4-carbonitrile (CAS 1190310-21-4)
Recommended Standards
- 3-Bromo-5-methoxy-1-(methoxymethyl)-1H-1,2,4-triazole (CAS 1573547-56-4)
- 6-Bromo-1H-benzo[d]imidazole-2-carbonitrile (CAS 1805836-35-4)
- 7-bromoimidazo[1,2-a]pyridine-2-carbonitrile (CAS 1525387-68-1)
- 5-Bromoimidazo[1,2-a]pyridine-6-carbonitrile (CAS 1822863-24-0)
- 5-Bromo-4-cyclopropoxy-2-fluoropyridine (CAS 1243356-18-4)
- 1-(6-Aminohexyl)-1H-pyrrole-2,5-dione (CAS 121663-74-9)
- 3,3-Bi-p-anisidine (CAS 23131-04-6)
- 3-methylpiperidine-1-carboxamide (CAS 953756-42-8)
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- (4-Chloro-6-(difluoromethyl)-3-methoxypyridin-2-yl)methanol (CAS 1806942-23-3)
- Peptide Impurity (CAS CATO-CPTD788810)
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