4-[2-(4-Chlorobenzoyl)cyclopropyl]-N,N-dimethylaniline CAS 338962-89-3
| CAS No. | 338962-89-3 |
| Molecular Formula | C18H18ClNO |
| Molecular Weight | 299.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-[2-(4-Chlorobenzoyl)cyclopropyl]-N,N-dimethylaniline (C18H18ClNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 299.79 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-[2-(4-Chlorobenzoyl)cyclopropyl]-N,N-dimethylaniline (CAS 338962-89-3), molecular formula C18H18ClNO and molecular weight 299.79 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.
As a certified reference material (CRM), 4-[2-(4-Chlorobenzoyl)cyclopropyl]-N,N-dimethylaniline 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 | C18H18ClNO |
| Molecular Weight | 299.79 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 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzoyl Standards
- 3-(4-Chlorobenzoyl)-1-methyl-4-phenylpyrrolidine (CAS 478043-69-5)
- 3-(4-Chlorobenzoyl)-4-(3-fluorophenyl)-1H-pyrrole (CAS 478031-65-1)
- 3-(4-Chlorobenzoyl)-4-(4-fluorophenyl)-1H-pyrrole (CAS 478031-44-6)
- Ethyl (2-(4-chlorobenzoyl)hydrazine-1-carbonyl)glycinate (CAS 1228650-21-2)
- 2-(2-Chlorobenzoyl)-3-phenylisoxazol-5(2H)-one (CAS 303987-07-7)
- 3-(2-Chlorobenzoyl)-4-hydroxy-2H-1-benzopyran-2-one (CAS 181938-56-7)
- 1-(2-Chlorobenzoyl)indoline-2-carboxamide (CAS 1101188-76-4)
- 2-(4-Chlorobenzoyl)-5-methoxy-3-methyl-1-benzofuran (CAS 303145-45-1)
Recommended Standards
- 3-Chloro-4-pyrrolidinomethyl benzophenone (CAS 898776-32-4)
- 4-Chloro-3-pyrrolidinomethyl benzophenone (CAS 898770-25-7)
- 3-Chloro-3-pyrrolidinomethyl benzophenone (CAS 898770-22-4)
- 5-(tert-Butyl)-2-(3-chloro-4-methylphenyl)benzo[d]oxazole (CAS 42196-68-9)
- (2-Bromophenyl)(2-((2-methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851801-20-2)
- 2-Fluoro-6-(trifluoromethyl)isonicotinaldehyde (CAS 1227565-35-6)
- ((3AR,5R,6R,6aR)-6-(benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 80244-95-7)
- 2-Benzyl-3-oxopentanenitrile (CAS 883853-59-6)
- Auriculasin (CAS 60297-37-2)
- Tandospirone Impurity 58(Lurasidone Impurity) (CAS 27862-85-7)
- 6-Bromo-4-chloro-2-methoxypyridin-3-amine (CAS 1821015-86-4)
- 1H,2H,3H,4H-pyrrolo[2,1-f][1,2,4]triazine-2,4-dione (CAS 918538-04-2)
- 2-(3-Aminoimidazo[1,2-a]pyridin-2-yl)-4-bromophenol (CAS 80493-78-3)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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