2-(3-Oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)-2-phenylacetonitrile CAS 68350-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68350-66-3 |
| Molecular Formula | C16H11N3O |
| Molecular Weight | 261.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)-2-phenylacetonitrile (CAS 68350-66-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H11N3O. Molecular weight: 261.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H11N3O |
| Molecular Weight | 261.28 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 2-(2-Oxo-1,2-dihydroquinoxalin-1-yl)ethane-1-sulfonyl fluoride (CAS 877977-29-2)
- 1-(3-Oxo-3,4-dihydroquinoxalin-2-yl)piperidine-3-carboxylic acid (CAS 1707563-18-5)
- 1-(3-Oxo-3,4-dihydroquinoxalin-2-yl)piperidine-4-carboxylic acid (CAS 1713461-83-6)
- 4-Benzyl-1,3-dihydroquinoxalin-2-one (CAS 106595-91-9)
- 1-(3,4-Dihydroquinoxalin-1(2H)-yl)-2,2-dimethylpropan-1-one (CAS 97964-49-3)
- 2-(2-oxo-1,2-dihydroquinoxalin-1-yl)acetic acid (CAS 63642-41-1)
- 1-(4-Methyl-3,4-dihydroquinoxalin-1(2H)-yl)ethanone (CAS 669695-07-2)
- 1-Propyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 66366-87-8)
Recommended Standards
- 2-(3-Methyl-5-oxo-4-(p-tolyl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)propanoic acid (CAS 866149-18-0)
- 2-(4-(2-Methoxyphenyl)-1H-1,2,3-triazol-1-yl)-2-methylpropanoic acid (CAS 2138531-35-6)
- 2-(1-Phenyl-1H-pyrazol-4-yl)-1,3-benzoxazole (CAS 39116-32-0)
- 4-(4-Chlorophenyl)-1-(5-((4-chlorophenyl)thio)-4-(2,4-dichlorophenyl)thiazol-2-yl)-1H-pyrazol-5-amine (CAS 956738-22-0)
- 2-(4-Fluorophenyl)-1h-1,3-benzodiazol-5-amine (CAS 863869-96-9)
- 1,2,3,5-Tetrabromo-4-fluoro-6-methylbenzene (CAS 53205-14-4)
- 2-(4-Chloro-phenyl)-oxazole-4-carbaldehyde (CAS 59398-91-3)
- Ulipristal Impurity 3 (CAS 159681-66-0)
- Ethyl 2,2-dimethyl-1,3-dioxane-5-carboxylate (CAS 82962-54-7)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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