4-(4-Methylphenoxy)-3-nitrobenzenecarbaldehyde O-methyloxime CAS 320417-09-2
| CAS No. | 320417-09-2 |
| Molecular Formula | C15H14N2O4 |
| Molecular Weight | 286.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(4-Methylphenoxy)-3-nitrobenzenecarbaldehyde O-methyloxime 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.
CATO supplies 4-(4-Methylphenoxy)-3-nitrobenzenecarbaldehyde O-methyloxime (CAS 320417-09-2), a certified reference material (molecular formula C15H14N2O4, MW 286.28 g/mol) for analytical method development and quality control.
4-(4-Methylphenoxy)-3-nitrobenzenecarbaldehyde O-methyloxime (C15H14N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C15H14N2O4 |
| Molecular Weight | 286.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methylphenoxy Standards
- 2-[2-(4-methylphenoxy)acetamido]benzoic acid (CAS 59090-64-1)
- 2-(4-Methylphenoxy)-5-nitrobenzoic Acid Methyl Ester (CAS 35486-62-5)
- 3-(4-Methylphenoxy)-6-phenylpyridazine-4-carbonitrile (CAS 338752-71-9)
- 2-([2-(4-Methylphenoxy)ethyl]thio)-1H-benzimidazole (CAS 313964-27-1)
- 2-{[2-(2-Methylphenoxy)ethyl]thio}-1H-benzimidazole (CAS 320581-13-3)
- 2-{[2-(3-methylphenoxy)ethyl]sulfanyl}-1h-1,3-benzodiazole (CAS 313518-10-4)
- 4-(4-Methylphenoxy)benzene-1-sulfonyl chloride (CAS 192329-90-1)
- 4-{[2-(4-methylphenoxy)-1,3-thiazol-5-yl]methyl}morpholine (CAS 477858-92-7)
Recommended Standards
- 4-((2-Formyl-6-methoxyphenoxy)methyl)benzoic acid (CAS 498560-37-5)
- 4,9-Diethoxynaphtho[2,3-c]furan-1,3-dione (CAS 325780-77-6)
- 4-((((Pyridin-3-ylmethoxy)carbonyl)amino)methyl)benzoic acid (CAS 241809-79-0)
- 4-[(4-Formyl-2-methoxyphenoxy)methyl]benzoic acid (CAS 408336-63-0)
- 2-((2-Chloro-6-fluorobenzyl)thio)-7-(1-(2,4-dichlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338751-48-7)
- 2-(3-Fluorophenyl)nicotinic acid (CAS 1214365-08-8)
- (3-(Phenoxymethyl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride (CAS 1235666-65-5)
- 1-(5-(4-Fluorophenyl)oxazol-2-yl)ethanamine hydrochloride (CAS 1017366-59-4)
- N-(2-Propoxybenzyl)cyclohexanamine (CAS 1040680-77-0)
- 3-bromo-1-benzofuran-2-carboxylic acid (CAS 38281-53-7)
- 2-(2-(5-Nitrofuran-2-yl)vinyl)-N-phenylquinazolin-4-amine (CAS 60535-07-1)
- 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 151102-13-5)
- Hexahydropyrrolo[1,2-a]pyrimidin-4(1H)-one (CAS 856600-42-5)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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