3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one CAS 1000169-10-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000169-10-7 |
| Molecular Formula | C15H11N3O |
| Molecular Weight | 249.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H11N3O. Molecular weight: 249.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H11N3O |
| Molecular Weight | 249.27 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related E Standards
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- 1-Phenyl-3-(pyridin-3-yl)-1H-pyrazole-4-carbaldehyde (CAS 36640-50-3)
- 1-Phenyl-3-(pyridin-4-yl)-1h-pyrazole-4-carbaldehyde (CAS 371917-81-6)
- 2-(Pyridin-2-yl)quinoline-4-carboxamide (CAS 29197-46-4)
- 4-(4-(Pyridin-2-yl)pyrimidin-2-yl)phenol (CAS 477856-93-2)
- 4-(Pyridin-2-yldiazenyl)naphthalen-1-ol (CAS 7385-98-0)
- 6-Phenyl-2-(pyridin-3-yl)pyrimidin-4(1H)-one (CAS 651719-82-3)
Recommended Standards
- Z-Pro-OH (CAS 1148-11-4)
- 1-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)-3,5-dimethyl-4-nitro-1H-pyrazole (CAS 1001519-02-3)
- Z-D-Pro-OH (CAS 6404-31-5)
- Tert-butyl (4-acetylpyridin-3-yl)carbamate (CAS 1260892-75-8)
- 4-Fluoro-5-methyl-2-nitrophenol (CAS 182880-62-2)
- Atrasentan Impurity 43 (CAS 223139-35-3)
- N,N-Dimethylaniline-2,3,4,5,6-d5 (CAS 87385-38-4)
- (4-(Phenylamino)-1-[2-(thiophen-2-yl)ethyl]piperidin-4-yl)methanol (CAS 164790-59-4)
- Montelukast EP Impurity I (CAS 184763-26-6)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
Why CATO?
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