2-(4-Nitrophenoxy)benzaldehyde CAS 62256-41-1
| CAS No. | 62256-41-1 |
| Molecular Formula | C13H9NO4 |
| Molecular Weight | 243.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(4-Nitrophenoxy)benzaldehyde is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(4-Nitrophenoxy)benzaldehyde (CAS 62256-41-1), a certified reference material (molecular formula C13H9NO4, MW 243.21 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-(4-Nitrophenoxy)benzaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 243.21 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H9NO4 |
| Molecular Weight | 243.21 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Nitrophenoxy Standards
- 3-(4-Nitrophenoxy)benzaldehyde (CAS 17076-72-1)
- 2-(2-Nitrophenoxy)benzaldehyde (CAS 66961-19-1)
- 4-(3-Nitrophenoxy)benzaldehyde (CAS 883236-86-0)
- 4-(4-Nitrophenoxy)benzaldehyde (CAS 50961-54-1)
- 2-(4-Methyl-2-nitrophenoxy)propanoyl chloride (CAS 1160257-28-2)
- 2-(3-Methyl-4-nitrophenoxy)propanoyl chloride (CAS 1160257-30-6)
- 2-(2-Nitrophenoxy)butanoyl chloride (CAS 1160257-62-4)
- 2-(4-Nitrophenoxy)butanoyl chloride (CAS 86464-92-8)
Recommended Standards
- 2-(3-Nitrophenyl)benzoic acid (CAS 37174-74-6)
- 2-(Nicotinoyloxy)benzoic acid (CAS 6629-79-4)
- 2,5-Dioxopyrrolidin-1-yl 4-ethynylbenzoate (CAS 870289-72-8)
- 1,5-Dimethyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonamide (CAS 88398-43-0)
- 7A-MEthylhexahydropyrrolo[3,4-d][1,3]oxazin-2(1h)-one hydrochloride (CAS 2109188-97-6)
- Triamiphos (CAS 1031-47-6)
- 7-Bromo-4-(4-chlorophenethyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326872-22-3)
- (E)-3-Methylhept-3-enoic acid (CAS 30801-90-2)
- Ethyl 2-(4-oxo-2-thioxothiazolidin-3-yl)benzoate (CAS 401604-26-0)
- Cefaclor Impurity 37 (CAS 21746-02-1)
- Ornidazole Impurity 23 (CAS 19183-16-5)
- 2-Methoxyethyl 6-bromo-5-ethoxy-2-methylbenzofuran-3-carboxylate (CAS 385387-36-0)
- Dimethyl (2S,4R)-piperidine-2,4-dicarboxylate (CAS 98935-65-0)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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