6-Bromobenzo[c]isoxazol-3(1H)-one CAS 1260799-00-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260799-00-5 |
| Molecular Formula | C7H4BrNO2 |
| Molecular Weight | 214.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromobenzo[c]isoxazol-3(1H)-one (CAS 1260799-00-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4BrNO2. Molecular weight: 214.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4BrNO2 |
| Molecular Weight | 214.02 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromobenzo Standards
- 5-Bromobenzo[c]isoxazol-3(1H)-one (CAS 1260851-15-7)
- 4-Bromobenzo[d]isoxazol-3(2H)-one (CAS 1379310-99-2)
- 4-Bromobenzo[d]oxazol-2(3H)-one (CAS 14022-96-9)
- 4-Bromobenzo[c]isoxazol-3(1H)-one (CAS 1780441-92-0)
- 7-Bromobenzo[c]isoxazol-3(1H)-one (CAS 1784307-64-7)
- 2-Bromobenzo[d]oxazol-5-ol (CAS 1803740-51-3)
- 5-Bromobenzo[d]isoxazol-3(2H)-one (CAS 65685-50-9)
- 6-Bromobenzo[d]isoxazol-4-ol (CAS 2167936-37-8)
Recommended Standards
- 6-Bromofuro[3,2-b]pyridin-3(2H)-one (CAS 1256836-00-6)
- 3-Bromoimidazo[1,2-b]pyridazin-6(5H)-one (CAS 1260850-61-0)
- 5-Bromooxazolo[5,4-b]pyridin-2-amine (CAS 1256804-19-9)
- Methyl 3-(morpholin-3-yl)propanoate (CAS 885273-99-4)
- 2-((2,5-Dimethoxyphenyl)amino)-2-oxoethyl furan-3-carboxylate (CAS 923754-57-8)
- 4-Bromo-3-fluoroiodobenzene (CAS 136434-77-0)
- Benzyl 1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)cyclohexane-1-carboxylate (CAS 898404-85-8)
- 2-(Dimethylamino)quinoline-7-carboxylic acid (CAS 1092287-50-7)
- N-Cyclopentyl-2-{4,6-dioxo-8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),10,12-tetraen-5-yl}acetamide (CAS 1351398-87-2)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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