1-Methyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoxaline CAS 149668-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149668-99-5 |
| Molecular Formula | C10H8N4O |
| Molecular Weight | 200.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 149668-99-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8N4O. Molecular weight: 200.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8N4O |
| Molecular Weight | 200.20 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- N-(2-Methoxyethyl)-1-methyl-4-nitro-1H-pyrazol-3-amine (CAS 1429417-67-3)
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- 1-Allyl-2-methyl-3-(trifluoromethyl)benzene (CAS 1417512-64-1)
- 2-Amino-6-phenyl-5,6-dihydropyrimidin-4(3H)-one (CAS 6340-72-3)
- 2-Hydroxy-2-(hydroxyamino)propanoic acid (CAS 274263-68-2)
- 2-Deoxy-2-Fluoro-3-O-Methylglucose (CAS 84243-98-1)
- 4B,9b-dihydroindeno[2,1-a]indene-5,10-dione (CAS 50703-54-3)
- 3-[2-(2-methylphenyl)ethyl]-1H-pyrazol-5-amine (CAS 1312343-74-0)
- 2-(4-(Ethylthio)phenyl)acetic acid (CAS 3583-58-2)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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