N-[4-(2,4-Dichlorophenoxy)butyl]-4-(3-phenylpropoxy)aniline CAS 1040686-69-8
| CAS No. | 1040686-69-8 |
| Molecular Formula | C25H27Cl2NO2 |
| Molecular Weight | 444.39 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-[4-(2,4-Dichlorophenoxy)butyl]-4-(3-phenylpropoxy)aniline (CAS 1040686-69-8), molecular formula C25H27Cl2NO2 and molecular weight 444.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-[4-(2,4-Dichlorophenoxy)butyl]-4-(3-phenylpropoxy)aniline (C25H27Cl2NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 444.39 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C25H27Cl2NO2 |
| Molecular Weight | 444.39 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 |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 3-(2,4-Dichlorophenoxy)-6-methoxy-2-(4-methoxyphenyl)benzo[b]thiophene 1-oxide (CAS 477762-76-8)
- (2E)-2-{3-[(2,4-dichlorophenoxy)methyl]-1H-1,2,4-triazol-5-yl}-3-(2,4-dichlorophenyl)prop-2-enenitrile (CAS 338395-58-7)
- N-(2-(2,4-dichlorophenoxy)phenyl)-2,6-difluoro-3-nitrobenzamide (CAS 260553-38-6)
- Ethyl 2-(3-(2-(2-(2,4-dichlorophenoxy)acetyl)hydrazono)-2-oxoindolin-1-yl)acetate (CAS 444771-51-1)
- 3-((2,4-Dichlorophenoxy)methyl)-5-(3-((4-fluorobenzyl)oxy)thiophen-2-yl)-4H-1,2,4-triazole (CAS 400081-69-8)
- Methyl 3-((2,4-dichlorophenoxy)methyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 1400872-29-8)
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- 2-(2,4-Dichlorophenoxy)-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 337921-85-4)
Recommended Standards
- N-(4-bromophenyl)-3-((4-(tert-butyl)benzyl)oxy)thiophene-2-carboxamide (CAS 344272-78-2)
- Bis-PEG3-NHS ester (CAS 1314378-16-9)
- Ethyl 4,4,4-trifluoro-3-oxo-2-(triphenyl-λ5-phosphanylidene)butanoate (CAS 83961-56-2)
- Methyl 2,6-bis((4,6-dimethoxypyrimidin-2-yl)oxy)benzoate (CAS 142966-13-0)
- 5-Bromo-3-phenyl-1H-indole (CAS 54470-19-8)
- Tosyl-L-phenylalaninoyl chloride (CAS 29739-88-6)
- 2-Methyl-2,3-dihydro-1H-indene-2-carbohydrazide (CAS 1414959-02-6)
- Ethyl 4-chloro-2,2-dimethylbutanoate (CAS 53840-29-2)
- 5,6-Dihydroxy-2-isopropylpyrimidine-4-carboxamide (CAS 954241-13-5)
- N-cyclopentyl-3-methyl-1,2,4-thiadiazol-5-amine (CAS 1492549-88-8)
- 3-Amino-N-hydroxybenzamide (CAS 16063-89-1)
- 1-(4-Ethoxyphenyl)-N-methylethanamine (CAS 842955-24-2)
- 7-Chloro-1-[2-(ethylamino)ethyl]-5-(2-fluorophenyl)-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one (CAS 100234-77-3)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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