3-(4-Nitrophenyl)-2H-chromen-2-one CAS 2555-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2555-25-1 |
| Molecular Formula | C15H9NO4 |
| Molecular Weight | 267.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(4-Nitrophenyl)-2H-chromen-2-one (CAS 2555-25-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H9NO4. Molecular weight: 267.24 g/mol. COA included with every batch.
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-(4-Nitrophenyl)-1H-indene-1,3(2H)-dione (CAS 1153-90-8)
- 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)
Recommended Standards
- 3-(3-Nitrophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde (CAS 446830-51-9)
- 3-Deoxyguanosine (CAS 3608-58-0)
- 3-(3-Nitrophenyl)-5-phenyl-1,2,4-oxadiazole (CAS 20844-48-8)
- 2-(3-Chlorophenyl)-3-cyclopropyl-3-oxopropanenitrile (CAS 1094230-44-0)
- 1-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(2-methoxyphenoxy)ethan-1-one (CAS 353495-08-6)
- (1S)-1-(3,5-dibromophenyl)ehtane-1,2-diamine (CAS 1212996-98-9)
- 3-(Bromomethyl)-2-methylaniline (CAS 1261758-84-2)
- 1-(2,4-Dimethylphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1038241-05-2)
- Eplerenone Impurity 20 (CAS CATO-C4X-163020)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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