(Z)-3-(2-(4-Nitrophenyl)hydrazono)indolin-2-one CAS 1224946-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1224946-21-7 |
| Molecular Formula | C14H10N4O3 |
| Molecular Weight | 282.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-3-(2-(4-Nitrophenyl)hydrazono)indolin-2-one (CAS 1224946-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N4O3. Molecular weight: 282.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10N4O3 |
| Molecular Weight | 282.25 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.) | 1990 |
| Nitrogen Atoms | 4 |
Related Z Standards
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- 2-(4-Nitrophenyl)-1H-benzo[d]imidazole-4-carboxamide (CAS 188106-87-8)
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Recommended Standards
- 121983-01-5 7-Nitro-3-phenyl-1H-indole-2-carboxylic acid MFCD14281896 (CAS 121983-01-5)
- 1-(Naphthalen-2-yl)-1h-pyrazole-3,4-dicarboxylic acid (CAS 1240503-64-3)
- Ethyl 4-acetamido-2-methoxy-5-nitrobenzoate (CAS 1242269-54-0)
- 1-(2,3-Difluorophenyl)cyclobutanecarbonitrile (CAS 1260741-06-7)
- 2-Chloro-N-isopropylnicotinamide (CAS 56904-63-3)
- Tri-i-propyltin chloride, min. 98% (CAS 14101-95-2)
- 5-Iodo-2-methoxypyrimidin-4-amine (CAS 1126848-36-9)
- tert-Butyl n-[3-(1-hydroxyethyl)phenyl]carbamate (CAS 889956-70-1)
- Methadone Impurity 18 (CAS 748166-19-0)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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