(4-Chlorophenyl)(3,3-dimethyl-2-(p-tolyloxy)indolin-1-yl)methanone CAS 1174372-96-3
| CAS No. | 1174372-96-3 |
| Molecular Formula | C24H22ClNO2 |
| Molecular Weight | 391.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-Chlorophenyl)(3,3-dimethyl-2-(p-tolyloxy)indolin-1-yl)methanone 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.
CATO supplies (4-Chlorophenyl)(3,3-dimethyl-2-(p-tolyloxy)indolin-1-yl)methanone (CAS 1174372-96-3), a certified reference material (molecular formula C24H22ClNO2, MW 391.89 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H22ClNO2, (4-Chlorophenyl)(3,3-dimethyl-2-(p-tolyloxy)indolin-1-yl)methanone contains a steroid core, 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 391.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C24H22ClNO2 |
| Molecular Weight | 391.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 4-[(E)-[(4-Chlorophenyl)methylidene]amino]phenyl 4-tert-butylbenzoate (CAS 331460-59-4)
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Recommended Standards
- 2-(2,4-Dibromo-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1046862-07-0)
- JWH 398 N-(4-Hydroxypentyl) Metabolite (CAS 1537889-06-7)
- trans-Haloperidol N-Oxide (CAS 150214-93-0)
- 2-(3-Chloro-4-methoxyphenyl)-1-(4-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775467-44-1)
- 5-Methyl-2-(2-methylpropoxy)aniline (CAS 1097792-68-1)
- UV-384 (CAS 127519-17-9)
- (R)-6-(4-Fluorophenyl)morpholin-3-one (CAS 920801-67-8)
- 2,3,4,5-Tetrachlorobenzaldehyde (CAS 56962-16-4)
- (2-Chloro-5,7-dimethylquinolin-3-yl)methanol (CAS 1017464-08-2)
- 4-Chloro-2-(3-methoxyphenyl)pyrimidine (CAS 1156238-51-5)
- 2-Chloro-N-ethyl-5-nitrobenzenesulfonamide (CAS 477482-96-5)
- N-Benzylfuran-2-carboximidamide (CAS 1638179-52-8)
- 1,1-(1,4-Phenylene)diadamantane (CAS 10509-15-6)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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