2-[(3,4-Dichlorophenyl)formamido]-3-phenylpropyl 3-chlorobenzoate CAS 338963-32-9
| CAS No. | 338963-32-9 |
| Molecular Formula | C23H18Cl3NO3 |
| Molecular Weight | 462.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(3,4-Dichlorophenyl)formamido]-3-phenylpropyl 3-chlorobenzoate (CAS 338963-32-9), a certified reference material (molecular formula C23H18Cl3NO3, MW 462.75 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-[(3,4-Dichlorophenyl)formamido]-3-phenylpropyl 3-chlorobenzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 462.75 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-[(3,4-Dichlorophenyl)formamido]-3-phenylpropyl 3-chlorobenzoate 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 | C23H18Cl3NO3 |
| Molecular Weight | 462.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[3-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251097-41-3)
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251096-92-1)
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-ethyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 383146-76-7)
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Recommended Standards
- (E)-3-((3-chloro-4-methoxyphenyl)amino)-1-(3-((2,4-dichlorobenzyl)oxy)phenyl)prop-2-en-1-one (CAS 478040-11-8)
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- (E)-3-((3-chloro-4-methoxyphenyl)amino)-1-(2-((2,4-dichlorobenzyl)oxy)phenyl)prop-2-en-1-one (CAS 478046-57-0)
- N2,N2,N4,N4,N6,N6-Hexabutyl-1,3,5-triazine-2,4,6-triamine (CAS 7285-99-6)
- (S)-tert-Butyl 2-(aminomethyl)-4,4-dimethylpyrrolidine-1-carboxylate (CAS 2155840-15-4)
- 1-Bromo-3-methylbutane (CAS 107-82-4)
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- Tert-butyl 2,8-diazadispiro[3.1.3(6).1(4)]Decane-2-carboxylate (CAS 2168368-93-0)
- 2-(Ethylthio)-5-(4-phenylpiperazin-1-yl)-1,3,4-thiadiazole (CAS 1105198-83-1)
- 3-fluoro-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbaldehyde (CAS 1351276-60-2)
- Methyl 4-(4-methoxybenzoyl)-1H-pyrrole-2-carboxylate (CAS 478259-71-1)
- 2'-Deoxyuridine-1',2',3',4',5'-13C5 (CAS 478510-94-0)
- 4-(1,3-Dimethyl-1h-pyrazol-5-yl)butanal (CAS 1468931-94-3)
- Exenatide Acetate (CAS 141732-76-5)
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