1-(5-Nitro-3-phenyl-1H-indol-2-yl)ethanone CAS 89141-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89141-67-3 |
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(5-Nitro-3-phenyl-1H-indol-2-yl)ethanone (CAS 89141-67-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12N2O3. Molecular weight: 280.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O3 |
| Molecular Weight | 280.28 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-(3-Nitrophenyl)-4-phenyl-1H-pyrazol-5-amine (CAS 324008-88-0)
- 1,3-Diphenyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 7391-60-8)
- 1-(3-Nitrobenzyl)-1h-indole-3-carbaldehyde (CAS 591210-47-8)
- 2-methyl-1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propan-2-ol (CAS 1082503-77-2)
- 1,3-Distearoyl-2-chloropropanediol (CAS 26787-56-4)
- 4-Methylumbelliferyl 4-Guanidinobenzoate Hydrochloride (CAS 34197-46-1)
- Leucomycin Tartrate - API Standards (CAS 37280-56-1)
- 5-acetyl-2-mercapto-6-methylnicotinonitrile (CAS 165283-95-4)
- AM-1638 (CAS 1142214-62-7)
- Semaglutide Impurity 5 (CAS 23406-82-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com