(R)-3-(4-Bromo-6-chloropyrimidin-5-yl)butanenitrile CAS 1889238-23-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1889238-23-6 |
| Molecular Formula | C8H7BrClN3 |
| Molecular Weight | 260.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-(4-Bromo-6-chloropyrimidin-5-yl)butanenitrile (CAS 1889238-23-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BrClN3. Molecular weight: 260.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BrClN3 |
| Molecular Weight | 260.52 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.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related R Standards
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- 7-Bromo-4-chloro-2,6-dimethyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 1268511-81-4)
- 7-Bromo-4-chloro-5-ethyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 1384951-76-1)
- 3-Bromo-7-chloro-5,6-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1429309-40-9)
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Recommended Standards
- 3-Bromo-7-chloro-2,5-dimethylpyrazolo[1,5-a]pyrimidine (CAS 885220-89-3)
- 4-Bromo-5-chloro-6-methyl-1H-indazol-3-amine (CAS 2653202-63-0)
- 6-Bromo-4-chloro-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 2488625-51-8)
- (S)-N-Methyl-1,1,1-trifluoro-2-propylamine hydrochloride (CAS 1389320-35-7)
- 1-Bromo-11,12-dihydroindolo[2,3-a]carbazole (CAS 2044705-99-7)
- 2-Methyl-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid (CAS 103041-03-8)
- 1-Hydroxy-4-((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione (CAS 58979-45-6)
- Larotrectinib Impurity 21 (CAS CATO-C4X-238021)
- 4-Methyl-N-[4-(2-phenylethynyl)phenyl]benzenecarboxamide (CAS 439095-62-2)
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