4-{3-bromo-2-methylpyrazolo[1,5-a]pyrimidin-7-yl}pyridine CAS 860788-55-2
| CAS No. | 860788-55-2 |
| Molecular Formula | C12H9BrN4 |
| Molecular Weight | 289.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-{3-bromo-2-methylpyrazolo[1,5-a]pyrimidin-7-yl}pyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-{3-bromo-2-methylpyrazolo[1,5-a]pyrimidin-7-yl}pyridine (CAS 860788-55-2), a certified reference material (molecular formula C12H9BrN4, MW 289.13 g/mol) for analytical method development and quality control.
4-{3-bromo-2-methylpyrazolo[1,5-a]pyrimidin-7-yl}pyridine (C12H9BrN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures 4-{3-bromo-2-methylpyrazolo[1,5-a]pyrimidin-7-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 | C12H9BrN4 |
| Molecular Weight | 289.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related bromo Standards
- 3-({5-bromo-1h-pyrazolo[3,4-b]pyridin-1-yl}methyl)pyridine (CAS 1016886-81-9)
- 2-(2-Bromo-4-methylphenoxy)pyridine-3-carbonitrile (CAS 1021143-01-0)
- 3-Bromo-6-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 1039364-82-3)
- 2-(5-bromo-2-nitrophenoxy)-N,N-dimethylethan-1-amine (CAS 1072906-04-7)
- 7-Bromo-2-(1-methyl-1H-pyrazol-4-yl)quinoxaline (CAS 1083325-87-4)
- 6-Bromo-2-(pyridin-2-yl)imidazo[1,2-a]pyridin-3-amine (CAS 1216053-90-5)
- 4-Bromo-9H-carbazole-1-carboxamide (CAS 1231892-30-0)
- 3-(4-Bromo-1-methyl-1h-pyrrole-2-carboxamido)-2-methylpropanoic acid (CAS 1247061-71-7)
Recommended Standards
- 4-(Benzyloxy)-2-bromonicotinonitrile (CAS 727737-51-1)
- 4-Bromo-2-phenyl-1H-pyrrolo[2,3-c]pyridin-1-ol (CAS 627510-83-2)
- 4-(6-Bromo-1H-indol-3-yl)pyrimidin-2-amine (CAS 213473-01-9)
- 5-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxazolidin-2-one (CAS 2304631-23-8)
- (S)-2-Amino-N-isopropyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1354003-17-0)
- (RC)-1-((SP)-2-Diphenylphosphino)ferrocenylethylaminium tetrafluoroborate (CAS 1222630-48-9)
- 6-Oxo-1,6-dihydro-[2,3'-bipyridine]-5-carbaldehyde (CAS 1710292-79-7)
- 2-methyl-1-{6-methylpyrazolo[1,5-a]pyrimidin-3-yl}-5-propyl-1H-pyrrole (CAS 2584656-93-7)
- 2,5,8,11-Tetraoxa-13-tridecanoic Acid (CAS 16024-60-5)
- 1-(3-Chloro-4-hydroxyphenyl)-5-methoxy-1H-pyrazole-3-carboxamide (CAS 77935-72-9)
- 2-Amino-5-cyclopropoxyisonicotinonitrile (CAS 1243323-20-7)
- (E)-tert-Butyl (3-sulfamoylallyl)carbamate (CAS 2691835-55-7)
- 2-(2-{[4-(tert-Butyl)benzyl]oxy}ethyl)piperidinehydrochloride (CAS 1219980-97-8)
- Peptide T (CAS 106362-32-7)
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