2-((1-(3,5-Dimethylphenyl)-1H-imidazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide CAS 851131-88-9
| CAS No. | 851131-88-9 |
| Molecular Formula | C20H21N3O2S |
| Molecular Weight | 367.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((1-(3,5-Dimethylphenyl)-1H-imidazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 851131-88-9), molecular formula C20H21N3O2S and molecular weight 367.46 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H21N3O2S, 2-((1-(3,5-Dimethylphenyl)-1H-imidazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((1-(3,5-Dimethylphenyl)-1H-imidazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide 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 | C20H21N3O2S |
| Molecular Weight | 367.46 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- N-(3,5-Dimethylphenyl)-2-((1-(3-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide (CAS 688335-71-9)
- N-(2,3-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482639-63-4)
- N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578750-21-7)
- N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 587005-19-4)
- N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-82-0)
- N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482640-16-4)
- N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-94-4)
- N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557065-37-9)
Recommended Standards
- 2-(((5-Methyl-2-(m-tolyl)oxazol-4-yl)methyl)thio)-5,6,7,8-tetrahydroquinazolin-4(3H)-one (CAS 902588-62-9)
- 2-(2,3-Dimethylphenoxy)-3-methanesulfonyl-4-methyl-6-phenylpyridine (CAS 477845-41-3)
- 1-[(2-Methoxynaphthalen-1-yl)sulfinyl]-4-(pyridin-2-yl)piperazine (CAS 477762-10-0)
- 2-(3,5-Dimethylphenoxy)-3-methanesulfonyl-4-methyl-6-phenylpyridine (CAS 477845-40-2)
- 5-Propylpyridin-2-amine (CAS 92410-92-9)
- 5-Amino-2-(2,6-difluorophenyl)isoindoline-1,3-dione (CAS 1038980-96-9)
- n-(3-Methylbutan-2-yl)bicyclo[2.2.1]heptan-2-amine (CAS 1250300-69-6)
- 5-Fluoro-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 1542-23-0)
- (S)-2,2,2-Trifluoro-1-(naphthalen-1-yl)ethanamine hydrochloride (CAS 2222662-58-8)
- 4-Cyclopropoxy-2-methoxy-6-nitropyridine (CAS 1243482-09-8)
- 1,3-Diphenylisochromenylium tetrafluoroborate (CAS 35096-85-6)
- 4-Amino-5-methoxy-2-methylbenzenesulfonic Acid (CAS 6471-78-9)
- 2-Cyclobutyl-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1506419-04-0)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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