2-(4-Bromo-1H-pyrazol-1-yl)pyridine CAS 77556-27-5
| CAS No. | 77556-27-5 |
| Molecular Formula | C8H6BrN3 |
| Molecular Weight | 224.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromo-1H-pyrazol-1-yl)pyridine (C8H6BrN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(4-Bromo-1H-pyrazol-1-yl)pyridine (CAS 77556-27-5) is a high-purity analytical reference standard with the molecular formula C8H6BrN3 and a molecular weight of 224.06 g/mol.
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 2-(4-Bromo-1H-pyrazol-1-yl)pyridine 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 | C8H6BrN3 |
| Molecular Weight | 224.06 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 2-Bromo-5-(1H-pyrrol-1-yl)pyrazine (CAS 1027512-24-8)
- 7-Bromo-1,8-naphthyridin-2-amine (CAS 104917-29-5)
- 4-Bromo-2-(1H-imidazol-1-yl)pyridine (CAS 1142194-29-3)
- 4-Bromo-2-(1H-pyrazol-1-yl)pyridine (CAS 1159814-68-2)
- 7-Bromo-8-methylpyrido[2,3-b]pyrazine (CAS 116605-69-7)
- 4-Bromo-1-phenyl-1H-1,2,3-triazole (CAS 116933-01-8)
- 4-(4-Bromo-1-pyrazolyl)pyridine (CAS 1179072-77-5)
- 2-Bromo-5-(1h-pyrazol-3-yl)pyridine (CAS 1199773-82-4)
Recommended Standards
- 2-(4-Bromo-1H-imidazol-1-yl)pyridine (CAS 556775-77-0)
- 2-(4-Bromophenyl)-2H-1,2,3-triazole (CAS 74733-90-7)
- 2-(2-Propoxyethoxy)phenylboronic acid (CAS 279262-53-2)
- 2-(5-Methoxyfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 676501-86-3)
- (1R,2R)-2-azidocyclohexan-1-ol (CAS 110716-78-4)
- 5-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers) (CAS 220170-74-1)
- 1,2,4-trimethyl-1H-pyrrole-3-carbaldehyde (CAS 1142201-80-6)
- 2-(Ethylthio)-9H-purin-6-amine (CAS 33436-90-7)
- 1-(1-Decyl)-piperazine, 98% (CAS 63207-03-4)
- TTTB26 (CAS 1373137-96-2)
- 1-(3-(2-(4-Fluorophenyl)-1,3-dioxolan-2-yl)propyl)piperazine (CAS 55846-41-8)
- 4-Chloro-6-(pyrrolidin-1-yl)pyrimidine (CAS 939986-64-8)
- Relmapirazin impurity 6 (CAS CATO-C4X-33346)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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