3-bromo-7-chloro-1,5-naphthyridine CAS 1246550-12-8
| CAS No. | 1246550-12-8 |
| Molecular Formula | C8H14BrClN2 |
| Molecular Weight | 253.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-bromo-7-chloro-1,5-naphthyridine (CAS 1246550-12-8), a certified reference material (molecular formula C8H14BrClN2, MW 253.57 g/mol) for analytical method development and quality control.
3-bromo-7-chloro-1,5-naphthyridine (C8H14BrClN2) contains a nitrile group, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C8H14BrClN2 |
| Molecular Weight | 253.57 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 7-bromo-2-(chloromethyl)imidazo[1,2-a]pyridine (CAS 1019023-07-4)
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- 2-Bromo-5-chlorothieno[3,2-b]thiophene (CAS 1092352-31-2)
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Recommended Standards
- 2-Nitro-4-trifluoromethyl-benzoyl chloride 2-nitro-4-(trifluoromethyl)-benzoylchloride 2-nitro-4-(trifluoromethyl)benzoyl chloride 81108-81-8 (CAS 81108-81-8)
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- 4-Nitro-2-(trifluoromethyl)benzoyl chloride (CAS 98187-15-6)
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- Ethyl 2-(3-fluoro-2-nitrophenyl)acetate (CAS 944805-68-9)
- 1-(3-(Trifluoromethyl)benzyl)-1H-indole-3-carbaldehyde (CAS 192997-22-1)
- Tert-butyl (2-amino-5-(propylthio)phenyl)carbamate (CAS 954239-07-7)
- 4-Chloro-6-methoxynicotinonitrile, 97% (CAS 1261493-38-2)
- 2-Thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide hydrochloride (CAS 1909336-43-1)
- 1-Bromo-4-(difluoromethyl)-2,5-difluorobenzene (CAS 1628442-65-8)
- Terephthalamidine (CAS 15411-54-8)
- 2-[(4-Aminopiperidin-1-yl)methyl]-4-fluorophenol (CAS 1695315-38-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
Why CATO?
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