5-(6-Bromopyridin-2-yl)pyrimidine CAS 440680-33-1
| CAS No. | 440680-33-1 |
| Molecular Formula | C9H6BrN3 |
| Molecular Weight | 236.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H6BrN3, 5-(6-Bromopyridin-2-yl)pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-(6-Bromopyridin-2-yl)pyrimidine (CAS 440680-33-1), a certified reference material (molecular formula C9H6BrN3, MW 236.07 g/mol) for analytical method development and quality control.
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 | C9H6BrN3 |
| Molecular Weight | 236.07 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromopyridin Standards
- 5-(3-bromopyridin-4-yl)pyrimidine (CAS 1374664-61-5)
- 2-(5-Bromopyridin-3-yl)pyrimidine (CAS 503176-37-2)
- 2-(6-Bromopyridin-3-yl)pyrimidine (CAS 942189-65-3)
- 1-(5-Bromopyridin-2-yl)-2,2-difluoroethan-1-one (CAS 1022155-02-7)
- 1-(6-Bromopyridin-3-yl)-2,2-difluoroethanone (CAS 2228555-58-4)
- 2-(5-Bromopyridin-3-yl)-2,2-difluoroethan-1-amine (CAS 1204235-18-6)
- (5-Bromopyridin-2-yl)(imino)(methyl)-l6-sulfanone (CAS 1632310-37-2)
- (5-Bromopyridin-3-yl)(imino)(methyl)-l6-sulfanone (CAS 2361936-19-6)
Recommended Standards
- 4-Iodobenzenethiol (CAS 52928-01-5)
- 5-Bromo-2-methyl-2H-indazole-7-carbonitrile (CAS 2091296-91-0)
- 4-Bromo-1-methyl-1H-indazole-6-carbonitrile (CAS 2089041-34-7)
- 6-Bromo-1-methyl-1H-pyrrolo[3,2-b]pyridine-3-carbonitrile (CAS 2231674-51-2)
- 2-Bromo-3-fluoro-4-methylphenol (CAS 1643457-64-0)
- 8a-methyl-hexahydro-1H-pyrrolo[2,1-c]morpholine-3-carbonitrile (CAS 1803566-52-0)
- 1-(3-Ethoxypropyl)imidazolidine-2,4,5-trione (CAS 757219-91-3)
- 2-(1-Methyl-2-oxo-1,2-dihydropyrimidin-4-yl)hydrazinecarboxamide (CAS 13085-53-5)
- 2’,4’-Dichloro-5’-fluoroacetophenone (CAS 704-10-9)
- Elobixibat Impurity 40 (CAS CATO-C4X-283840)
- Phentolamine-d4 HCl (Regitine-d4 HCl) (CAS 1346599-65-2)
- Osimertinib Impurity 15 (CAS 1896788-06-9)
- 1-(2-Aminoethyl)-n,n-dimethylpiperidin-3-amine (CAS 1353963-42-4)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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