2,3-Dibromo-6,7-dimethoxyquinoxaline CAS 1372142-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1372142-07-8 |
| Molecular Formula | C10H8Br2N2O2 |
| Molecular Weight | 347.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3-Dibromo-6,7-dimethoxyquinoxaline (CAS 1372142-07-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8Br2N2O2. Molecular weight: 347.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8Br2N2O2 |
| Molecular Weight | 347.99 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 sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 6,8-Dibromo-5-methylimidazo-[1,2-a]pyridine-2-carbohydrazide (CAS 1427460-65-8)
- Methyl 6,8-dibromo-2H-chromene-3-carboxylate (CAS 177496-81-0)
- (2,4-Dibromo-6-(difluoromethoxy)phenyl)(methyl)sulfane (CAS 1805121-02-1)
- 4,5-Dibromo-2-(4-fluorophenyl)pyridazin-3(2H)-one (CAS 221031-01-2)
- ethyl 2,2-dibromo-1-phenylcyclopropane-1-carboxylate (CAS 65655-78-9)
- 1,2-Dibromo-5-ethoxy-3-(trifluoromethyl)benzene (CAS 2384010-19-7)
- 6,8-Dibromo-2-oxo-2H-chromene-3-carboxylic acid (CAS 3855-87-6)
- 6,8-Dibromo-4-oxo-4H-chromene-2-carboxylic acid (CAS 92057-41-5)
Recommended Standards
- Ethyl 3,6-dibromoimidazo[1,2-a]pyridine-2-carboxylate (CAS 1119448-99-5)
- Ethyl 5,7-dibromopyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1427195-34-3)
- Flurbiprofen Impurity 128 (CAS 1515948-47-6)
- 4-Phenylbutane-1-sulfonyl chloride (CAS 88107-02-2)
- 1-((4-Fluorophenyl)[4-(trifluoromethyl)phenyl]methyl)piperazine Oxalate (CAS 1177325-77-7)
- 3-(n-Ethyl-2,2,2-trifluoroacetamido)butanoic acid (CAS 1339789-30-8)
- (5S)-2-Methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-amine (CAS 1212484-48-4)
- [6-(1h-1,3-benzodiazol-1-yl)pyridin-3-yl]methanamine (CAS 953748-84-0)
- Methyl 3-amino-5-(tert-butyl)furan-2-carboxylate (CAS 216574-57-1)
- Hexapeptide-11 (CAS 161258-30-6)
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