(4-Bromopyridin-3-yl)boronic acid CAS 1256355-39-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256355-39-1 |
| Molecular Formula | C5H5BBrNO2 |
| Molecular Weight | 201.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Bromopyridin-3-yl)boronic acid (CAS 1256355-39-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5BBrNO2. Molecular weight: 201.81 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5BBrNO2 |
| Molecular Weight | 201.81 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromopyridin Standards
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Recommended Standards
- 88499-96-1 7-Chloro-2,4-dimethylquinoline DTXSID40345604 (CAS 88499-96-1)
- 861038-79-1 4-Chloro-6,7-dimethylquinoline DTXSID00589062 (CAS 861038-79-1)
- (2-Bromo-4-pyridinyl)-boronic Acid (CAS 458532-94-0)
- 3-methyl-2-phenylimidazolidin-4-one (CAS 807286-25-5)
- (E)-8-Hydroxy-2-[2-(3,4,5-trihydroxyphenyl)ethenyl]-7-quinolinecarboxylicacid sodiumsalt (CAS 210890-96-3)
- 3-(3-Ethoxy-4-hydroxyphenyl)-2-phenylprop-2-enoic acid (CAS 87751-73-3)
- 1239866-94-4 4-p-Tolyl-2H-pyrazol-3-ylamine hydrochloride (CAS 1239866-94-4)
- 6,8-Dibromo-2-(3-(trifluoromethyl)phenyl)quinoline (CAS 865659-04-7)
- Nebivolol Impurity 6（SS,SS） (CAS 119365-28-5)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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