2-(4-Nitrophenyl)-1H-indene-1,3(2H)-dione CAS 1153-90-8
| CAS No. | 1153-90-8 |
| Molecular Formula | C15H9NO4 |
| Molecular Weight | 267.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2-(4-Nitrophenyl)-1H-indene-1,3(2H)-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(4-Nitrophenyl)-1H-indene-1,3(2H)-dione (CAS 1153-90-8) is a high-purity analytical reference standard with the molecular formula C15H9NO4 and a molecular weight of 267.24 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(4-Nitrophenyl)-1H-indene-1,3(2H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H9NO4 |
| Molecular Weight | 267.24 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Nitrophenyl Standards
- 2-(4-Nitrophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1090-82-0)
- 2-(1-(2-Nitrophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-40-8)
- 2-(1-(4-Nitrophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269292-68-3)
- 2-(3-Nitrophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1874-38-0)
- 2-(2-nitrophenyl)quinazolin-4(3H)-one (CAS 36567-87-0)
- 2-(3-Nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 817172-42-2)
- 2-(4-Nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 817172-44-4)
- 2-(4-Nitrophenyl)quinazolin-4(1H)-one (CAS 4765-59-7)
Recommended Standards
- 3-((2-Amino-6-oxo-1H-purin-9(6H)-yl)oxy)propyl acetate (CAS 114778-61-9)
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- 2-Amino-9-((2R,3R,4S)-3,4-bis(hydroxymethyl)oxetan-2-yl)-1H-purin-6(9H)-one (CAS 113269-46-8)
- 1-BOC-3-trifluoromethyl-piperidin-4-one (CAS 1159983-77-3)
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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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com