4-Bromo-2-chloro-6-(trifluoromethyl)pyrimidine CAS 1807115-57-6
| CAS No. | 1807115-57-6 |
| Molecular Formula | C5HBrClF3N2 |
| Molecular Weight | 261.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-2-chloro-6-(trifluoromethyl)pyrimidine.
CATO supplies 4-Bromo-2-chloro-6-(trifluoromethyl)pyrimidine (CAS 1807115-57-6), a certified reference material (molecular formula C5HBrClF3N2, MW 261.43 g/mol) for analytical method development and quality control.
4-Bromo-2-chloro-6-(trifluoromethyl)pyrimidine (C5HBrClF3N2) contains a nitrile group, fluorine/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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C5HBrClF3N2 |
| Molecular Weight | 261.43 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-4-chloro-2-(trifluoromethyl)pyrimidine (CAS 1211586-58-1)
- 2-Bromo-5-chloro-4-(trifluoromethyl)pyrimidine (CAS 1257535-09-3)
- 2-Bromo-3-chloro-5-(trifluoromethyl)pyrazine (CAS 1823377-50-9)
- 5-Bromo-2-chloro-4-(trifluoromethyl)pyrimidine (CAS 785777-92-6)
- 5-Bromo-4-chloro-6-(trifluoromethyl)pyrimidine (CAS 425392-76-3)
- 2-Bromo-4-chloro-6-nitrobenzonitrile (CAS 1082042-23-6)
- 5-Bromo-4-chloro-2-nitrobenzonitrile (CAS 1393442-14-2)
- 2-Bromo-3-chloro-5-nitrobenzonitrile (CAS 1426805-54-0)
Recommended Standards
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- 2-Iodothiazole-5-carboxylic acid (CAS 2090961-67-2)
- 1-Bromo-3-(4-bromophenyl)propan-2-one (CAS 20772-10-5)
- 2-((5-Amino-4-methyl-4h-1,2,4-triazol-3-yl)thio)acetic acid (CAS 1304471-02-0)
- 1-Cyclopropyl-1H-indazole-3-carbaldehyde (CAS 1924188-82-8)
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- 3-Bromo-2-fluoro-5-iodopyridine (CAS 697300-72-4)
- Glucagon (1-29) (CAS 16941-32-5)
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