5-Bromo-4-methoxypicolinonitrile CAS 1256823-07-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256823-07-0 |
| Molecular Formula | C7H5BrN2O |
| Molecular Weight | 213.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-4-methoxypicolinonitrile (CAS 1256823-07-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5BrN2O. Molecular weight: 213.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5BrN2O |
| Molecular Weight | 213.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Bromo-2-methoxynicotinonitrile (CAS 1256790-45-0)
- 6-Bromo-5-methyltetrazolo[1,5-a]pyridine (CAS 1257665-09-0)
- 5-Bromo-2-methoxyisonicotinonitrile (CAS 1256786-27-2)
- 2-Cyclopropyl-4-fluorophenol (CAS 1232774-27-4)
- Sultriecin (CAS 131774-59-9)
- 5-Bromo-2-(difluoromethyl)phenol (CAS 1261791-64-3)
- 1-(2,5-Dichlorophenyl)-6,6-dimethyl-1,6-dihydro-1,3,5-triazine-2,4-diamine (CAS 75191-48-9)
- 2-Methyl-3-(trifluoromethoxy)benzonitrile (CAS 1261683-51-5)
- 2-(2-(Methoxymethoxy)-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2913572-45-7)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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