3,3-Dimethyl-1,4-dihydroquinoxalin-2-one CAS 80636-30-2
| CAS No. | 80636-30-2 |
| Molecular Formula | C10H12N2O |
| Molecular Weight | 176.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dimethyl-1,4-dihydroquinoxalin-2-one (CAS 80636-30-2), molecular formula C10H12N2O and molecular weight 176.22 g/mol, is a CATO reference standard with documented purity and traceability.
3,3-Dimethyl-1,4-dihydroquinoxalin-2-one (C10H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,3-Dimethyl-1,4-dihydroquinoxalin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12N2O |
| Molecular Weight | 176.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
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- Potassium 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonate (CAS 83329-89-9)
- 2,5-Dimethyl-1H-pyrrole-3,4-dicarbaldehyde (CAS 56139-74-3)
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- Ethyl 3-amino-3-(4-ethoxyphenyl)propanoate hydrochloride (CAS 147524-76-3)
- 5-Methyl-4-oxazolecarboxamide (CAS 1240612-30-9)
- Tirzepatide (CAS 2023788-19-2)
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