3-BROMO-4-CHLOROPYRIDINE 36953-42-1 4-CHLORO-3-BROMOPYRIDINE BC002132 PYRIDINE, 3-BROMO-4-CHLORO- CAS 36953-42-1
| CAS No. | 36953-42-1 |
| Molecular Formula | C5H9BrClN |
| Molecular Weight | 198.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-BROMO-4-CHLOROPYRIDINE 36953-42-1 4-CHLORO-3-BROMOPYRIDINE BC002132 PYRIDINE, 3-BROMO-4-CHLORO- is closely related to chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-BROMO-4-CHLOROPYRIDINE 36953-42-1 4-CHLORO-3-BROMOPYRIDINE BC002132 PYRIDINE, 3-BROMO-4-CHLORO- (CAS 36953-42-1), a certified reference material (molecular formula C5H9BrClN, MW 198.49 g/mol) for analytical method development and quality control.
Structurally, 3-BROMO-4-CHLOROPYRIDINE 36953-42-1 4-CHLORO-3-BROMOPYRIDINE BC002132 PYRIDINE, 3-BROMO-4-CHLORO- (C5H9BrClN) contains chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 198.49 g/mol, it falls into the medium-molecular-weight range. 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 3-BROMO-4-CHLOROPYRIDINE 36953-42-1 4-CHLORO-3-BROMOPYRIDINE BC002132 PYRIDINE, 3-BROMO-4-CHLORO- 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 | C5H9BrClN |
| Molecular Weight | 198.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related BROMO Standards
- 2-BROMO-3-CHLOROPYRIDINE 3-CHLORO-2-BROMOPYRIDINE 96424-68-9 ABBYPHARMA AP-18-5389 BC003028 PYRIDINE, 2-BROMO-3-CHLORO- (CAS 96424-68-9)
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Recommended Standards
- 2-Brom-4-chlorpyridin; 2-bromo-4-chloro-pyridine 2-bromo-4-chloropyridine; 2-bromo-4-pyridyl chloride 2-bromo-4-pyridyl chloride; 22918-01-0 EBD669127 (CAS 22918-01-0)
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Why CATO?
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