5-Bromo-4-cyclopropyl-6-(trifluoromethyl)pyrimidine CAS 2839742-60-6
| CAS No. | 2839742-60-6 |
| Molecular Formula | C8H6BrF3N2 |
| Molecular Weight | 267.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.05 g/mol gives 5-Bromo-4-cyclopropyl-6-(trifluoromethyl)pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Bromo-4-cyclopropyl-6-(trifluoromethyl)pyrimidine (CAS 2839742-60-6), a certified reference material (molecular formula C8H6BrF3N2, MW 267.05 g/mol) for analytical method development and quality control.
Structurally, 5-Bromo-4-cyclopropyl-6-(trifluoromethyl)pyrimidine (C8H6BrF3N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 267.05 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-4-cyclopropyl-6-(trifluoromethyl)pyrimidine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H6BrF3N2 |
| Molecular Weight | 267.05 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2-(1-(trifluoromethyl)cyclopropyl)pyrimidine (CAS 2168710-53-8)
- 6-Bromo-8-fluoro-4-hydroxyquinoline-3-carbonitrile (CAS 61337-66-4)
- 2-bromo-1-(2,4,6-trifluorophenyl)propan-1-one (CAS 1152568-77-8)
- 4’-Bromo-2’-(trifluoromethyl)acetophenone (CAS 1197231-94-9)
- 1-(4-Bromo-3-(trifluoromethyl)phenyl)ethan-1-one (CAS 120077-70-5)
- 1-[2-bromo-5-(trifluoromethyl)phenyl]ethanone (CAS 1232407-41-8)
- 2-Bromo-4-methyl-5-(trifluoromethyl)benzaldehyde (CAS 1350761-21-5)
- 1-(4-Bromo-2-methylphenyl)-2,2,2-trifluoroethanone (CAS 1351479-07-6)
Recommended Standards
- Crisaborole Impurity 66 (CAS 2247957-30-6)
- 2-Fluoro-4-nitrobenzeneboronic acid pinacol ester, >97% (CAS 1073353-89-5)
- 8-Bromo-3H-pyrano[3,4,5-cd]indazole-3,5(1H)-dione (CAS 2767589-54-6)
- 2-(2-fluoro-3-nitro-phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1189042-70-3)
- 6-((3-Methylcyclohexyl)amino)nicotinonitrile (CAS 1096814-36-6)
- N,N,1-Trimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 90085-12-4)
- Tert-butyl (2-amino-5-oxaspiro[3.4]Octan-8-yl)carbamate (CAS 2306260-86-4)
- Azilsartan Impurity 12 (CAS 1499167-72-4)
- 5-(((2-Methylallyl)thio)methyl)isoxazol-3(2H)-one (CAS 89660-71-9)
- Vonoprazan Impurity 246 (CAS CATO-C4X-1020246)
- C-[3-(1-Phenyl-cyclobutyl)-[1,2,4]oxadiazol-5-yl]-methylamine; hydrochloride (CAS 1858240-74-0)
- 2-(4-Bromophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-80-9)
- 2,6-Difluoro-4-nitrophenol (CAS 658-07-1)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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