5-Bromo-2,3-difluorophenol CAS 186590-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 186590-26-1 |
| Molecular Formula | C6H3BrF2O |
| Molecular Weight | 208.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-2,3-difluorophenol (CAS 186590-26-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H3BrF2O. Molecular weight: 208.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H3BrF2O |
| Molecular Weight | 208.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2,6-difluorophenol (CAS 104197-13-9)
- 2-Bromo-3,6-difluorophenol (CAS 1208077-18-2)
- (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid (CAS 122457-36-7)
- 5-Bromo-3,6-difluoropyridin-2-amine (CAS 1267856-70-1)
- 4-Bromo-3,5-difluorophenol (CAS 130191-91-2)
- 2-Bromo-3,4-difluorophenol (CAS 1376335-05-5)
- 4-Bromo-2,3-difluorophenol (CAS 144292-32-0)
- 3-Bromo-2,4-difluorophenol (CAS 1541784-30-8)
Recommended Standards
- 6-Bromo-2,3-difluorophenol (CAS 186590-23-8)
- 2,5-Dichloro-4-nitropyridine 1-oxide (CAS 405230-81-1)
- 3,5-Dichloro-4-nitropyridine 1-oxide (CAS 18344-58-6)
- tert-butyl N-[trans-3-hydroxycyclohexyl]carbamate (CAS 1425253-99-1)
- 7-(4-Chlorophenyl)-7-oxoheptanoic acid (CAS 35333-20-1)
- 3-Amino-3-phenylpropanamide (CAS 46050-30-0)
- 5-Bromo-N-(1-oxo-1-(propylamino)propan-2-yl)nicotinamide (CAS 1214024-06-2)
- (3-Aminophenyl)(2,3-dihydro-1,4-benzodioxin-6-yl)methanone (CAS 1177220-28-8)
- (E)-N-(2-(3-(allylthio)-6-methyl-1,2,4-triazin-5-yl)vinyl)-O-(2,4-dichlorobenzyl)hydroxylamine (CAS 477866-16-3)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com