4-bromo-2-methyl-1-benzofuran CAS 219739-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219739-70-5 |
| Molecular Formula | C9H7BrO |
| Molecular Weight | 211.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-bromo-2-methyl-1-benzofuran (CAS 219739-70-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7BrO. Molecular weight: 211.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7BrO |
| Molecular Weight | 211.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Br-containing |
Related bromo Standards
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- 3-Bromo-7-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-40-1)
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Recommended Standards
- 4-Bromo-1H-indol-7-amine (CAS 292636-14-7)
- 4-Bromo-2-methyl-1H-benzimidazole (CAS 20223-87-4)
- 4-Bromo-1H-indol-6-amine (CAS 375369-03-2)
- (2-((4-Fluorobenzyl)thio)-1-methyl-1H-imidazol-5-yl)methanol (CAS 338422-40-5)
- 5-Bromo-2-hydroxy-3-nitrobenzonitrile (CAS 862728-34-5)
- (2Z)-3-[4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]-2-(3,4-dimethoxyphenyl)prop-2-enenitrile (CAS 383147-95-3)
- 1706462-35-2 4-(4-Hexylbenzoyl)quinoline (CAS 1706462-35-2)
- 2-(1-methyl-1H-pyrazol-5-yl)piperidine hydrochloride (CAS 1803581-02-3)
- 1-(4-Methoxyphenyl)pentane-1,4-dione (CAS 2108-54-5)
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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