n-(4-Acetylphenyl)-2-nitrobenzamide CAS 150483-49-1
| CAS No. | 150483-49-1 |
| Molecular Formula | C15H12N2O4 |
| Molecular Weight | 284.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(4-Acetylphenyl)-2-nitrobenzamide (C15H12N2O4) 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).
n-(4-Acetylphenyl)-2-nitrobenzamide (CAS 150483-49-1), molecular formula C15H12N2O4 and molecular weight 284.27 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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 | C15H12N2O4 |
| Molecular Weight | 284.27 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related n Standards
- 3-((4-Acetylphenyl)carbamoyl)picolinic acid (CAS 497083-20-2)
- N-(4-Acetylphenyl)-4-nitrobenzamide (CAS 62507-48-6)
- 1243064-50-7 N-(4-Acetylphenyl)-2-bromobutanamide MFCD00297423 (CAS 1243064-50-7)
- N-(3-acetylphenyl)-2-bromobutanamide (CAS 905811-00-9)
- N-(4-acetylphenyl)-2-(p-tolyloxy)acetamide (CAS 127221-10-7)
- N-(3-acetylphenyl)-2-(4-methoxyphenyl)acetamide (CAS 72116-73-5)
- N-(3-Acetylphenyl)-2-ethoxybenzamide (CAS 312588-72-0)
- N-(4-acetylphenyl)-2-(4-methoxyphenyl)acetamide (CAS 314766-89-7)
Recommended Standards
- Mal-L-PA-NH-Boc (CAS 1491152-23-8)
- (S)-3-(1H-Imidazol-4-yl)-2-((2-oxoindolin-3-ylidene)amino)propanoic acid (CAS 167489-39-6)
- Dantrolene Impurity 5 (CAS 14663-28-6)
- Methyl 1-(4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl)-1H-pyrazole-3-carboxylate (CAS 1707562-48-8)
- 3,4-Difluoro-n-[(trimethyl-1h-pyrazol-4-yl)methyl]aniline (CAS 1152609-74-9)
- 2-(Benzo[d]oxazol-2-yl)-4H-benzo[d][1,3]thiazin-4-one (CAS 127007-44-7)
- 2-(2-Chloro-5-methylphenoxy)-N-(2-cyanoethyl)-N-methylacetamide (CAS 1095168-21-0)
- 1,3-Benzenedicarboxylic acid, polymer with 1-amino-2-propanol and 1,4-cyclohexanedimethanol (CAS 125304-12-3)
- 6,6-Difluoro-3-azabicyclo[3.1.1]heptane (CAS 1251923-21-3)
- 2-[2-[2-(Decyloxy)ethoxy]ethoxy]ethanol (CAS 4669-23-2)
- 5-Bromo-4-methyl-N-(tetrahydro-2-furanylmethyl)-2-pyridinamine (CAS 1220017-04-8)
- 2-chloro-3-(chloromethyl)-5-(trifluoromethyl)pyridine (CAS 1026086-96-3)
- 3-Oxo-3,4-dihydroquinoxaline-6-carboxylic acid (CAS 1375069-41-2)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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