3-[(E)-2-(Phenylmethylidene)hydrazin-1-yl]-1,2-dihydroquinoxalin-2-one CAS 1263190-72-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263190-72-2 |
| Molecular Formula | C15H12N4O |
| Molecular Weight | 264.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-[(E)-2-(Phenylmethylidene)hydrazin-1-yl]-1,2-dihydroquinoxalin-2-one (CAS 1263190-72-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H12N4O. Molecular weight: 264.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H12N4O |
| Molecular Weight | 264.28 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related E Standards
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- 4-[(E)-2-(Phenylmethylidene)hydrazin-1-yl]quinazoline (CAS 1429220-46-1)
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Recommended Standards
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- Lercanidipine Impurity 29 (CAS CATO-C4X-136429)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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