7-bromo-2,6-dichloroquinoxaline CAS 1881295-60-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881295-60-8 |
| Molecular Formula | C8H3BrCl2N2 |
| Molecular Weight | 277.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-bromo-2,6-dichloroquinoxaline (CAS 1881295-60-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H3BrCl2N2. Molecular weight: 277.93 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H3BrCl2N2 |
| Molecular Weight | 277.93 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 8-Bromo-4,6-dichloro-quinazoline (CAS 100948-94-5)
- 6-Bromo-4,8-dichloroquinazoline (CAS 100949-31-3)
- 6-Bromo-2,4-dichloroquinazoline (CAS 102393-82-8)
- 6-Bromo-2,7-dichloroquinazoline (CAS 1036757-08-0)
- 6-Bromo-2,3-dichloroquinoxaline (CAS 108229-82-9)
- 5-Bromo-2,3-dichloroquinoxaline (CAS 1092286-00-4)
- 7-bromo-4,6-dichloroquinazoline (CAS 1260847-61-7)
- 5-Bromo-2,4-dichloroquinazoline (CAS 134517-54-7)
Recommended Standards
- 7-Bromo-4,6-dichlorocinnoline (CAS 1698027-14-3)
- 1,1,1,3,3,3-Hexafluoro-2-iodopropane (CAS 4141-91-7)
- 6-Bromo-2,5-dichloroquinazoline, 97% (CAS 1644663-98-8)
- 2-Ethylbutane-1-sulfonyl fluoride (CAS 1311318-07-6)
- Methyl 2-(trifluoromethyl)pyrimidine-4-carboxylate (CAS 878745-51-8)
- 940980-96-1 4-(Pyrrolidin-1-yl)-1,3,5-triazin-2-amine DTXSID50586425 (CAS 940980-96-1)
- N-(2-((5-(1H-Imidazol-1-yl)pentyl)oxy)phenyl)acetamide (CAS 88137-95-5)
- tert-Butyl (2-amino-4-(tert-butyl)phenyl)carbamate (CAS 335013-37-1)
- TERT-BUTYL 2-(BENZYLOXYCARBONYLAMINO)-2-METHYLPROPANOATE (CAS 4512-31-6)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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