3-Bromo-2-(1H-pyrazol-4-yl)pyridine CAS 1563533-23-2
| CAS No. | 1563533-23-2 |
| Molecular Formula | C8H6BrN3 |
| Molecular Weight | 224.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-Bromo-2-(1H-pyrazol-4-yl)pyridine (C8H6BrN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Bromo-2-(1H-pyrazol-4-yl)pyridine (CAS 1563533-23-2) 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 3-Bromo-2-(1H-pyrazol-4-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.) | 1993 |
| 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)
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- 4-(4-Bromo-1-pyrazolyl)pyridine (CAS 1179072-77-5)
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Recommended Standards
- 4-Bromo-3-(1H-pyrazol-4-yl)pyridine (CAS 1563533-17-4)
- 3-Bromo-5-phenyl-1h-1,2,4-triazole (CAS 15777-59-0)
- 7-Bromo-2-methylpyrido[2,3-b]pyrazine (CAS 155629-94-0)
- 2-(3-Bromo-1H-pyrazol-1-yl)pyridine (CAS 1622839-24-0)
- 6-Aminospiro[chromane-2,3'-thietan]-4-one 1',1'-dioxide (CAS 2199794-35-7)
- 2-((2-Methylquinolin-8-yl)oxy)acetamide (CAS 3135-32-8)
- N-(6-Chloro-2-pyridinyl)-N-(2-furylmethyl)amine (CAS 1220035-17-5)
- methyl({[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]methyl})amine (CAS 871825-55-7)
- 4,4,7-Trimethyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1538914-90-7)
- Diethyl 2,2,3,3,4,4-hexafluoropentanedioate (CAS 424-40-8)
- 3-(4-Methylthiophenyl)-5-trifluoromethylbenzoic acid (CAS 1261975-51-2)
- Methyl 1-ethyl-1H-benzo[d][1,2,3]triazole-6-carboxylate (CAS 467235-11-6)
- Methyl 2-(3-bromo-4-nitrophenyl)acetate (CAS 185200-33-3)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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