N-[(3-Chlorophenyl)methyl]-N-(2-{N-[(3-chlorophenyl)methyl]-1-(4-methylphenyl)formamido}ethyl)-4-methylbenzamide CAS 338775-04-5
| CAS No. | 338775-04-5 |
| Molecular Formula | C32H30Cl2N2O2 |
| Molecular Weight | 545.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-[(3-Chlorophenyl)methyl]-N-(2-{N-[(3-chlorophenyl)methyl]-1-(4-methylphenyl)formamido}ethyl)-4-methylbenzamide (CAS 338775-04-5) is a high-purity analytical reference standard with the molecular formula C32H30Cl2N2O2 and a molecular weight of 545.50 g/mol.
Structurally, N-[(3-Chlorophenyl)methyl]-N-(2-{N-[(3-chlorophenyl)methyl]-1-(4-methylphenyl)formamido}ethyl)-4-methylbenzamide (C32H30Cl2N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 545.50 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H30Cl2N2O2 |
| Molecular Weight | 545.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N,N'-(ethane-1,2-diyl)bis(2-chloro-N-(4-methylbenzyl)benzamide) (CAS 338775-55-6)
- Elagolix Intermediate 29 (CAS 830346-50-4)
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- S-Elagolix Impurity 6 (CAS 2756307-50-1)
- 1-Amino-3-(pyrimidin-5-yl)-8H-indeno[1,2-c]thiophen-8-one (CAS 1245739-75-6)
- (S)-1-(3-fluoro-5-methylphenyl)propan-1-amine (CAS 1213621-88-5)
- 3-(4-Hydroxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 1093649-88-7)
- 2-Ethyl-5-morpholinooxazole-4-carbonitrile (CAS 49837-53-8)
- 4-Butyl-N-(1,1-dioxidotetrahydrothiophen-3-yl)cyclohexane-1-carboxamide (CAS 956790-78-6)
- H-Arg-Gly-Glu-OH (CAS 20274-91-3)
- (S)-Methyl 2-amino-3,3-dicyclopropylpropanoate (CAS 2755144-86-4)
- 4-Nitrobiphenyl-2-carboxylic acid (CAS 62199-60-4)
- Amoxicillin EP Impurity K (CAS 2088961-38-8)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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