2,3-Dimethoxy-6,7-dimethylquinoxaline CAS 130064-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 130064-16-3 |
| Molecular Formula | C12H14N2O2 |
| Molecular Weight | 218.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dimethoxy-6,7-dimethylquinoxaline (CAS 130064-16-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O2. Molecular weight: 218.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O2 |
| Molecular Weight | 218.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline-1-carbonitrile (CAS 1210-57-7)
- 3,3-Dimethoxy-1-(pyridin-3-yl)cyclobutane-1-carbonitrile (CAS 1515572-90-3)
- 6,7-Dimethoxy-1-methylisoquinolin-3-amine (CAS 172421-58-8)
- 5,8-Dimethoxy-2,3-dimethylquinoxaline (CAS 19506-22-0)
- 5,6-Dimethoxy-2,3-dimethylquinoxaline (CAS 732306-07-9)
- 5,6-Dimethoxy-2-isopropenylbenzofuran (CAS 34293-09-9)
- 5,8-Dimethoxy-2-methylquinolin-6-amine (CAS 21873-43-8)
- 6,7-Dimethoxy-2,3-dimethyl-quinoxaline (CAS 32388-00-4)
Recommended Standards
- 3-(3,5-Dimethylisoxazol-4-yl)-4-methoxyaniline (CAS 1300031-61-1)
- Benzyl 3-oxocyclopentane-1-carboxylate (CAS 130761-99-8)
- Ethyl 7-ethylimidazo[1,2-a]pyridine-2-carboxylate (CAS 129912-00-1)
- 2-(Difluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde (CAS 1806754-97-1)
- 2-Cyclopropoxy-N1-methylterephthalamide (CAS 1243363-95-2)
- Iodosulfuron-Methyl Sodium (CAS 144550-36-7)
- 2-(5-(4-Bromophenyl)-1H-pyrazol-3-yl)acetic acid (CAS 175603-95-9)
- methyl 3-methyl-5-phenylpent-2-enoate (CAS 61439-80-3)
- 2-Hydrazinyl-6-(perfluoroethyl)pyrazine (CAS 1246471-26-0)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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