4-Chloro-N-(3,4-dimethoxyphenyl)benzamide CAS 339297-91-5
| CAS No. | 339297-91-5 |
| Molecular Formula | C15H14ClNO3 |
| Molecular Weight | 291.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 291.73 g/mol gives 4-Chloro-N-(3,4-dimethoxyphenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-N-(3,4-dimethoxyphenyl)benzamide (CAS 339297-91-5) is a high-purity analytical reference standard with the molecular formula C15H14ClNO3 and a molecular weight of 291.73 g/mol.
Based on its molecular formula C15H14ClNO3, 4-Chloro-N-(3,4-dimethoxyphenyl)benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 4-Chloro-N-(3,4-dimethoxyphenyl)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H14ClNO3 |
| Molecular Weight | 291.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 2-Chloro-N-(3-(2-methyl-1,3-dioxolan-2-yl)phenyl)pyrimidin-4-amine (CAS 1707367-51-8)
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Recommended Standards
- 4-Chloro-N-(2,5-dimethoxyphenyl)benzamide (CAS 262436-40-8)
- 4-Chloro-N-(3,5-dimethoxyphenyl)benzamide (CAS 312922-57-9)
- 4-Chloro-N-(2,4-dimethoxyphenyl)benzamide (CAS 301157-77-7)
- 5-(Allylamino)-4-chloro-2-(4-methoxyphenyl)pyridazin-3(2H)-one (CAS 477867-47-3)
- n-(3-Acetylphenyl)-2-cyclopentylacetamide (CAS 875466-57-2)
- 4-[[2-[4-(1,1-Dimethylethyl)phenoxy]acetyl]amino]-benzoic Acid (CAS 301690-26-6)
- 6-(Cyclopropylmethoxy)-2-fluoropyridin-3-ol (CAS 1881291-23-1)
- 3,4-Dichloro-5-methylthioanisole (CAS 1803845-62-6)
- N1-(2-Cyanophenyl)-N2-(2-(diethylamino)ethyl)oxalamide (CAS 886900-08-9)
- 2-[(3-Methylphenyl)methyl]oxirane (CAS 29270-64-2)
- 1-Bromo-2,5-difluoro-4-ethoxybenzene (CAS 1826110-08-0)
- Metoclopramide impurity 49 (CAS CATO-C4X-141549)
- (S)-Benzyl 3-((3-fluoropropyl)amino)pyrrolidine-1-carboxylate (CAS 1363408-37-0)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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