2-[4-(dimethylamino)-3-nitrobenzoyl]benzoic acid CAS 746608-53-7
| CAS No. | 746608-53-7 |
| Molecular Formula | C16H14N2O5 |
| Molecular Weight | 314.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.29 g/mol gives 2-[4-(dimethylamino)-3-nitrobenzoyl]benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-[4-(dimethylamino)-3-nitrobenzoyl]benzoic acid (CAS 746608-53-7), molecular formula C16H14N2O5 and molecular weight 314.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-[4-(dimethylamino)-3-nitrobenzoyl]benzoic acid (C16H14N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 314.29 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 2-[4-(dimethylamino)-3-nitrobenzoyl]benzoic acid 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.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O5 |
| Molecular Weight | 314.29 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.) | 1986 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2',6'-Dimethyl-[1,1'-biphenyl]-3,4',5-tricarboxylic acid (CAS 2270937-70-5)
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- 2,6-Difluoro-N-((5-phenylisoxazol-3-yl)methyl)benzamide (CAS 946262-20-0)
- 2′-Methoxybiochanin A (CAS 61243-75-2)
- Rac-methyl (1r,3s)-3-amino-2,3-dihydro-1h-indene-1-carboxylate hydrochloride, cis (CAS 111634-93-6)
- Methyl (2E)-3-[(4-methoxyphenyl)amino]-2-[(4-methoxyphenyl)formamido]prop-2-enoate (CAS 245039-22-9)
- 4-Cyano-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl 2,6-difluorobenzoate (CAS 956825-59-5)
- 3-(3-Cyanopropanoyl)benzonitrile (CAS 898767-58-3)
- 2-Chloro-5-(phenylsulfonyl)-5H-pyrrolo[3,2-d]pyrimidine (CAS 1917340-36-3)
- Sodium hexafluorozirconate (CAS 16925-26-1)
- (R)-1-(3-bromo-5-(trifluoromethoxy)phenyl)-2-methylpropan-1-amine (CAS 1703920-19-7)
- 5-Fluoro-2-hydrazono-1,2-dihydropyrimidine (CAS 104408-28-8)
- 3-(3,5-Dichlorophenyl)-1,5-bis(trideuteriomethyl)-3-azabicyclo[3.1.0]hexane-2,4-dione (CAS 1346603-01-7)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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