1-Methyl-3-(4-methylphenoxy)-1,2-dihydroquinoxalin-2-one CAS 338774-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338774-63-3 |
| Molecular Formula | C16H14N2O2 |
| Molecular Weight | 266.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-3-(4-methylphenoxy)-1,2-dihydroquinoxalin-2-one (CAS 338774-63-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H14N2O2. Molecular weight: 266.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O2 |
| Molecular Weight | 266.29 g/mol |
| Appearance | Pale yellow to 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
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- 2-(3-Methylphenoxy)-5-(trifluoromethyl)aniline (CAS 937596-42-4)
- 4-(2-Methylphenoxy)-2-(trifluoromethyl)aniline (CAS 946741-23-7)
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- 4-(3-Methylphenoxy)-3-(trifluoromethyl)aniline (CAS 946662-87-9)
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- 4-(4-Methylphenoxy)-3-(trifluoromethyl)aniline (CAS 267416-79-5)
- 7-[1-(3-Methylphenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 306979-61-3)
Recommended Standards
- 1-Hydroxy-7,8,9,10-tetrahydro-6H-dibenzo[c,h]chromen-6-one (CAS 5408-46-8)
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- 1H-Indazole-3-carboxylic acid, 1-phenyl-, ethyl ester (CAS 7716-35-0)
- (1,10-Phenanthroline)(trifluoromethyl)(triphenylphosphine)copper(I) (CAS 1334890-93-5)
- 1-Amino-1-cyclopropyl-2-methylpropan-2-ol hydrochloride (CAS 2260936-94-3)
- ethyl 2-(2-aminoethoxy)acetate hydrochloride (CAS 1350754-14-1)
- 1-(3-Methoxyphenyl)-2-(tetrahydro-2-furanyl)ethanone (CAS 1179693-69-6)
- 3-Bromo-5-((2-fluorophenoxy)methyl)-4,5-dihydroisoxazole (CAS 1447962-15-3)
- 2-Fluoro-4-methyl-N-(thiophen-2-ylmethyl)aniline (CAS 1092296-52-0)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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