1-Bromo-3-(trifluoromethyl)imidazo[1,5-a]pyrazine CAS 1779749-81-3
| CAS No. | 1779749-81-3 |
| Molecular Formula | C7H3BrF3N3 |
| Molecular Weight | 266.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 266.02 g/mol gives 1-Bromo-3-(trifluoromethyl)imidazo[1,5-a]pyrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-3-(trifluoromethyl)imidazo[1,5-a]pyrazine (CAS 1779749-81-3), molecular formula C7H3BrF3N3 and molecular weight 266.02 g/mol, is a CATO reference standard with documented purity and traceability.
1-Bromo-3-(trifluoromethyl)imidazo[1,5-a]pyrazine (C7H3BrF3N3) contains a nitrile group, fluorine/bromine substitution, an aromatic ring system. 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.
CATO manufactures 1-Bromo-3-(trifluoromethyl)imidazo[1,5-a]pyrazine 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 | C7H3BrF3N3 |
| Molecular Weight | 266.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 8-Bromo-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1159812-34-6)
- 8-Bromo-6-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1170302-00-7)
- 6-Bromo-2-(trifluoromethyl)imidazo[1,2-a]pyrazine (CAS 1208084-50-7)
- 3-Bromo-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 1211583-99-1)
- 5-Bromo-3-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridine (CAS 1256826-15-9)
- 5-Bromo-3-(trifluoromethyl)-1H-pyrazolo[3,4-c]pyridine (CAS 1256836-53-9)
- 3-Bromo-2-(trifluoromethyl)imidazo[1,2-b]pyridazine (CAS 1260817-66-0)
- 5-Bromo-3-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 1262639-31-5)
Recommended Standards
- 4-Bromo-6-(trifluoromethyl)-1H-benzo[d][1,2,3]triazole (CAS 160473-81-4)
- 3-bromo-2-(trifluoromethyl)imidazo[1,2-a]pyrimidine (CAS 1782970-66-4)
- 6-Bromo-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 1379358-08-3)
- 2-BRomo-6-trifluoromethyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1820712-71-7)
- (5-Chloro-2-hydroxy-6-methylpyridin-3-yl)boronic acid (CAS 2377609-90-8)
- Tert-butyl 6-amino-1,1-dimethylisoindoline-2-carboxylate (CAS 2227205-25-4)
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- (3E)-1-Acetyl-4-benzyl-3-(phenylmethylidene)piperazine-2,5-dione (CAS 338750-18-8)
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- Irsogladine Impurity 4 (CAS CATO-C4X-29144)
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