4,6-Dibromo-2,1,3-benzoxadiazole CAS 769-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 769-56-2 |
| Molecular Formula | C6H2Br2N2O |
| Molecular Weight | 277.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dibromo-2,1,3-benzoxadiazole (CAS 769-56-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2Br2N2O. Molecular weight: 277.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2Br2N2O |
| Molecular Weight | 277.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,4-Dibromooxazolo[4,5-c]pyridine (CAS 1936091-65-4)
- 4,7-Dibromobenzo[c][1,2,5]oxadiazole (CAS 54286-63-4)
- 5,6-Dibromobenzo[c][1,2,5]oxadiazole (CAS 769-76-6)
- 6-Fluoro-2-phenylquinazolin-4-ol (CAS 371945-79-8)
- (1R,3s)-3-phenethylcyclobutane-1-carboxylic acid (CAS 1608147-12-1)
- Methyl 1-amino-4-methylcyclohexane-1-carboxylate hydrochloride (CAS 170737-82-3)
- N-((5-Oxo-1-phenylpyrrolidin-3-yl)methyl)benzamide (CAS 954721-75-6)
- tert-Butyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)azepane-1-carboxylate (CAS 2694027-99-9)
- 3-Chloro-N-(3-cyano-4-((4-methoxyphenyl)thio)phenyl)benzamide (CAS 320421-41-8)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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