2-[(4-Aminophenyl)thio]-N-(3-chloro-4-methoxyphenyl)propanamide CAS 913251-32-8
| CAS No. | 913251-32-8 |
| Molecular Formula | C16H17ClN2O2S |
| Molecular Weight | 336.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[(4-Aminophenyl)thio]-N-(3-chloro-4-methoxyphenyl)propanamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-[(4-Aminophenyl)thio]-N-(3-chloro-4-methoxyphenyl)propanamide (CAS 913251-32-8), a certified reference material (molecular formula C16H17ClN2O2S, MW 336.84 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-[(4-Aminophenyl)thio]-N-(3-chloro-4-methoxyphenyl)propanamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 336.84 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-[(4-Aminophenyl)thio]-N-(3-chloro-4-methoxyphenyl)propanamide 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 | C16H17ClN2O2S |
| Molecular Weight | 336.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminophenyl Standards
- 2-[(4-Aminophenyl)thio]-N-(4-chloro-2-methoxy-5-methylphenyl)acetamide (CAS 913241-20-0)
- 2-[(4-Aminophenyl)thio]-N-(5-chloro-2-methoxyphenyl)propanamide (CAS 913241-23-3)
- 2-((4-Aminophenyl)thio)-N-(4-bromophenyl)acetamide (CAS 882080-04-8)
- 4-(3-(4-Aminophenyl)propanamido)-2-methylbenzene-1-sulfonyl fluoride (CAS 28321-29-1)
- (R)-1-(5-(4-Aminophenyl)-8-methyl-8,9-dihydro-7H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d][1,2]diazepin-7-yl)ethan-1-one (CAS 161832-65-1)
- 4-(4-Aminophenyl)-2-((4-chlorophenyl)amino)-6-hydroxypyrimidine-5-carbonitrile (CAS 1582770-03-3)
- 6-(4-Aminophenyl)-N-(3-chlorophenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 187723-38-2)
- N-(2-aminophenyl)-2-iodobenzamide (CAS 897446-24-1)
Recommended Standards
- 2-(4-Chlorophenyl)-4-methyl-5-(quinolin-2-yl)thiazole (CAS 860650-94-8)
- 2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-(thiophen-3-yl)acetic acid (CAS 885276-94-8)
- 2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-(thiophen-2-yl)acetic acid (CAS 885276-92-6)
- 2-Benzyl-4-chloro-5-phenylthieno[2,3-d]pyrimidine (CAS 83548-62-3)
- Methyl 6-(chloromethyl)pyrimidine-4-carboxylate (CAS 944902-43-6)
- 4-Methoxy-5-methylbenzo[c][1,2,5]oxadiazole (CAS 55730-17-1)
- N-(2,3-dihydroxypropyl)-2-(2-phenyladamantan-2-yl)acetamide (CAS 400083-42-3)
- N-(4-Chloro-2-methylphenyl)-2-fluorobenzamide (CAS 459130-69-9)
- (Cyclohexylmethyl)hydrazine Dihydrochloride (CAS 1177319-00-4)
- 2-(2,4-Difluorophenyl)-1-(1-methyl-1h-pyrazol-3-yl)ethan-1-amine (CAS 1484432-56-5)
- 2-(1,3-Dioxoisoindolin-2-yl)pentanedioic acid (CAS 6349-98-0)
- Methyl 3-amino-4-(cyclohexylamino)benzoate (CAS 503859-27-6)
- 2-(5-Fluoro-2'-(trifluoromethyl)-[1,1'-biphenyl]-2-yl)acetic acid (CAS 1261787-40-9)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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