N-(3,5-Dimethoxyphenyl)-4-methylbenzamide CAS 423732-02-9
| CAS No. | 423732-02-9 |
| Molecular Formula | C16H17NO3 |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(3,5-Dimethoxyphenyl)-4-methylbenzamide (CAS 423732-02-9), molecular formula C16H17NO3 and molecular weight 271.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H17NO3, N-(3,5-Dimethoxyphenyl)-4-methylbenzamide 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 271.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H17NO3 |
| Molecular Weight | 271.31 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related N Standards
- [1-(3,5-dimethoxyphenyl)-1-methyl-ethyl] N-diazocarbamate (CAS 39508-01-5)
- N-(2,4-Dimethoxyphenyl)-3-methylbenzamide (CAS 328270-05-9)
- N-(2,4-Dimethoxyphenyl)-4-methylbenzamide (CAS 329938-64-9)
- N-(2,5-Dimethoxyphenyl)-3-methylbenzamide (CAS 331240-66-5)
- N-(2,5-Dimethoxyphenyl)-4-methylbenzamide (CAS 262436-41-9)
- N-(3,4-Dimethoxyphenyl)-3-methylbenzamide (CAS 449177-39-3)
- N-(3,5-Dimethoxyphenyl)-3-methylbenzamide (CAS 340218-32-8)
- 2-(3,5-Dimethoxyphenyl)benzo[d]thiazole (CAS 156215-41-7)
Recommended Standards
- N-(4-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)butyramide (CAS 941920-89-4)
- N-(4-(4-Acetyl-2,5-dimethylfuran-3-yl)phenyl)acetamide (CAS 88484-89-3)
- N-(2-methoxyethyl)-1,2-dihydronaphtho[2,1-b]furan-2-carboxamide (CAS 478064-63-0)
- N-(4-Butoxyphenyl)pyrazine-2-carboxamide (CAS 606132-15-4)
- 5-(4-Chlorophenyl)thieno[2,3-d]pyrimidine-4-thiol (CAS 16307-37-2)
- Cefpirome delta3 isomer 57 (CAS CATO-C4X-120757)
- (2S)-2-Cyclohexyl-N-(2-pyrazinylcarbonyl)glycyl-3-methyl-D-valine (CAS 1033882-31-3)
- N-(4-Ethoxybenzyl)-3-(phenethyloxy)aniline (CAS 1040682-09-4)
- (S)-FTY720 Phosphate (CAS 402616-26-6)
- N-(2-(((3-Isopropyl-1-methyl-5-morpholino-1H-pyrazol-4-yl)methyl)amino)ethyl)cyclopropanecarboxamide hydrochloride (CAS 1259187-69-3)
- 2-(2,6-dichloro-4-(trifluoromethyl)phenyl)acetic acid (CAS 132992-36-0)
- Lumazine (CAS 487-21-8)
- (S)-5-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 1213031-45-8)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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