5,8-Dimethylquinoxaline CAS 64931-22-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64931-22-2 |
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,8-Dimethylquinoxaline (CAS 64931-22-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10N2. Molecular weight: 158.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10N2 |
| Molecular Weight | 158.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1975 |
| Nitrogen Atoms | 2 |
Related Dimethylquinoxaline Standards
- 5,7-Dimethylquinoxaline (CAS 1003707-24-1)
- 5,6-Dimethylquinoxaline (CAS 103040-72-8)
- 2,5-Dimethylquinoxaline (CAS 26941-20-8)
- 2,8-Dimethylquinoxaline (CAS 81576-25-2)
- 6,7-Dimethylquinoxaline (CAS 7153-23-3)
- 2,3-Dimethylquinoxaline (CAS 2379-55-7)
- 2,3-Dimethylquinoxaline-6-carbonitrile (CAS 17635-28-8)
- 2,3-Dimethylquinoxaline-6-carbaldehyde (CAS 108763-28-6)
Recommended Standards
- 5,8-Dihydro-5,8-ethanophthalazine (CAS 89701-54-2)
- 5-amino-2-methylpyridine-4-carboxylic acid (CAS 88482-17-1)
- 5,6,7,8-Tetrahydroquinoline-8-carbonitrile (CAS 53400-61-6)
- 2-(6,8-Difluoro-9-(4-(methylsulfonyl)benzyl)-2,3,4,9-tetrahydro-1H-carbazol-1-yl)acetic acid (CAS 121083-05-4)
- 1-(4-Chlorophenyl)-3-((4-methoxyphenyl)amino)propan-1-one (CAS 175783-76-3)
- Netupitant Impurity 40 (CAS CATO-C4X-122340)
- 1-benzyl-2-phenyl-1H,2H,3H-imidazo[4,5-c]pyridine (CAS 1803596-98-6)
- Benidipine Impurity 80 (CAS CATO-C4X-112080)
- Dimethyl 2-(7-fluoroheptyl)-2-isopropylmalonate (CAS 6863-42-9)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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