5-Bromo-4-methylpyridine-4-boronic acid CAS 2121511-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2121511-49-5 |
| Molecular Formula | C6H7BBrNO2 |
| Molecular Weight | 215.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-4-methylpyridine-4-boronic acid (CAS 2121511-49-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7BBrNO2. Molecular weight: 215.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7BBrNO2 |
| Molecular Weight | 215.84 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-5-methyl-3-pyridineboronic Acid (CAS 1003043-34-2)
- (6-Bromo-4-methylpyridin-3-yl)boronic acid (CAS 1072945-75-5)
- 5-Bromo-3-methylpyridine-4-boronic acid (CAS 1451391-27-7)
- (2-Bromo-6-methylpyridin-4-yl)boronic acid (CAS 2225181-29-1)
- (3-Bromo-2-methylpyridin-4-yl)boronic acid (CAS 2096338-89-3)
- (5-Bromo-2-methylpyridin-3-yl)boronic acid (CAS 2225174-26-3)
- 2-Bromo-5-methylpyridin-3-ylboronic acid (CAS 2096338-41-7)
- 2-Bromo-4,5-dichloro-1H-imidazole (CAS 16076-27-0)
Recommended Standards
- 3,3-Difluoro-1,1,2,3-tetrachloropropene (CAS 431-50-5)
- 3,3-Dibromoprop-2-en-1-ol (CAS 101084-79-1)
- 1,3-Dibromo-2-propanone-13C 1,3-Dibromoacetone-2-13C 1190006-20-2 Bis(bromomethyl) Ketone-13C NSC 249810-13C (CAS 1190006-20-2)
- 2-(5-Methyl-3-oxo-2,3-dihydroisoxazol-4-yl)acetamide (CAS 16880-43-6)
- N-{3-[2-(3-Piperidinyl)ethoxy]phenyl}acetamidehydrochloride (CAS 1220037-30-8)
- Valproate Impurity 69 (CAS CATO-C4X-116669)
- 4-Chloro-2-methyl-6-(piperazin-1-yl)pyrimidine (CAS 1000843-24-2)
- 2-Iodo-4-methyl-6-nitrophenol (CAS 69492-91-7)
- H-Ser-Tyr-βNA (CAS 24008-82-0)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com