4-Benzyl-2-nitrophenol CAS 37021-63-9
| CAS No. | 37021-63-9 |
| Molecular Formula | C13H11NO3 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Benzyl-2-nitrophenol 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.
4-Benzyl-2-nitrophenol (CAS 37021-63-9) is a high-purity analytical reference standard with the molecular formula C13H11NO3 and a molecular weight of 229.23 g/mol.
Based on its molecular formula C13H11NO3, 4-Benzyl-2-nitrophenol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11NO3 |
| Molecular Weight | 229.23 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Benzyl Standards
- 2-Benzyl-4-nitrophenol (CAS 753009-59-5)
- 2-Nitrophenol-4-sulfomethylamide (CAS 96-58-2)
- 5-Ethyl-2-nitrophenol (CAS 101664-28-2)
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Recommended Standards
- 4’-Nitrobiphenyl-4-methanol (CAS 62037-99-4)
- 4-Ethyl 1-methyl 3-oxopiperidine-1,4-dicarboxylate (CAS 65202-59-7)
- 4-[(4-methylpyridin-2-yl)oxy]benzoic acid (CAS 58835-87-3)
- 4'-Methoxy-2-nitro-1,1'-biphenyl (CAS 20013-55-2)
- 1-([(tert-butoxy)carbonyl]amino)-3-methylcyclopentane-1-carboxylic acid (CAS 1483802-58-9)
- 1-(4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazin-1-yl)ethan-1-one (CAS 1073372-01-6)
- (3-Bromo-5-nitrophenyl)pentafluoro-λ6-sulfane (CAS 871507-63-0)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidine-5-carbonitrile (CAS 321385-84-6)
- 3-Methyl-4-nitro-1H-pyrazol-1-amine (CAS 151588-04-4)
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- 2-Amino-1-((tetrahydrofuran-2-yl)methyl)-4,5,6,7-tetrahydro-1h-indole-3-carbonitrile (CAS 1087784-34-6)
- 3,4-Dimethyl-2-nitrobenzoic acid (CAS 4315-13-3)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com