N-(2,3-Dimethylphenyl)-2-((4-phenyl-1H-imidazol-2-yl)thio)acetamide CAS 312278-95-8
| CAS No. | 312278-95-8 |
| Molecular Formula | C19H19N3OS |
| Molecular Weight | 337.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2,3-Dimethylphenyl)-2-((4-phenyl-1H-imidazol-2-yl)thio)acetamide is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(2,3-Dimethylphenyl)-2-((4-phenyl-1H-imidazol-2-yl)thio)acetamide (CAS 312278-95-8), molecular formula C19H19N3OS and molecular weight 337.44 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H19N3OS, N-(2,3-Dimethylphenyl)-2-((4-phenyl-1H-imidazol-2-yl)thio)acetamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 337.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), N-(2,3-Dimethylphenyl)-2-((4-phenyl-1H-imidazol-2-yl)thio)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 | C19H19N3OS |
| Molecular Weight | 337.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-(((2,4-Dimethylphenyl)thio)methyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one (CAS 477887-35-7)
- 4'-(2,4-Dimethylphenyl)-2,2':6',2''-terpyridine (CAS 158014-69-8)
- 2-((3,4-Dimethylphenyl)amino)-2-oxoethyl 2H-chromene-3-carboxylate (CAS 869871-34-1)
- 4-((3-(2,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)methoxy)-3-methoxybenzaldehyde (CAS 1708400-97-8)
- 4-(2,6-Dimethylphenyl)-3-methyl-1-[(4-nitrophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-08-8)
- 1-(3,4-Dimethylphenyl)-3-(4-(2-methoxyphenoxy)but-2-yn-1-yl)urea (CAS 1426314-76-2)
- 4-[(2,5-Dimethylphenyl)sulfanyl]-2-phenylpyrimidine-5-carboxylic acid (CAS 1797376-50-1)
- 1-(3,4-Dimethylphenyl)-N-(4-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 866872-31-3)
Recommended Standards
- GS 39783 (CAS 39069-52-8)
- N-(2-Ethylphenyl)-2-((3-methylquinoxalin-2-yl)thio)acetamide (CAS 881076-96-6)
- Ethyl 6-methyl-4-(p-tolylthio)quinoline-3-carboxylate (CAS 477847-16-8)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)cyclohexanecarboxamide (CAS 863588-78-7)
- (2S,3aS,6aR)-Hexahydrofuro[2,3-b]furan-2-ol (CAS 174497-43-9)
- (2-Cyano-4-(4-methyl-1H-pyrazol-1-yl)phenyl)boronic acid (CAS 2225180-96-9)
- 2-(6-Bromo-1-ethyl-1h-indol-3-yl)ethan-1-amine (CAS 1334147-45-3)
- 2,6-Difluoro-3-methoxyphenylboronic acid (CAS 870779-02-5)
- (2R)-2-(Trifluoromethyl)oxirane (ee) (CAS 143142-90-9)
- O-Desmethyl Venlafaxine Dimer (CAS 1187545-62-5)
- tert-Butyl (R)-2-methyl-4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)pyrrolidine-1-carboxylate (CAS 2879335-00-7)
- 2-Chloro-4-methoxybenzyl alcohol (CAS 334018-24-5)
- 4-Ethoxynaphthalen-1-amine (CAS 69798-31-8)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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