1-(2,6-dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol CAS 793716-13-9
| CAS No. | 793716-13-9 |
| Molecular Formula | C17H16N2S |
| Molecular Weight | 280.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,6-dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol (CAS 793716-13-9), a certified reference material (molecular formula C17H16N2S, MW 280.39 g/mol) for analytical method development and quality control.
Structurally, 1-(2,6-dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol (C17H16N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 280.39 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C17H16N2S |
| Molecular Weight | 280.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related dimethylphenyl Standards
- (4-(2,4-dimethylphenyl)(2,5-thiazolyl))phenylamine (CAS 321980-75-0)
- 1-(2,3-Dimethylphenyl)-5-phenyl-1h-imidazole-2-thiol (CAS 852388-89-7)
- 1-(2,4-Dimethylphenyl)-4-phenyl-1h-imidazole-2-thiol (CAS 325994-32-9)
- 1-(2,4-Dimethylphenyl)-5-phenyl-1h-imidazole-2-thiol (CAS 793678-93-0)
- 1-(3,5-dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol (CAS 852388-88-6)
- 3-(4-(2,4-Dimethylphenyl)thiazol-2-yl)aniline (CAS 886496-31-7)
- 3-(4-(2,5-Dimethylphenyl)thiazol-2-yl)aniline (CAS 886496-37-3)
- 3-(4-(3,4-Dimethylphenyl)thiazol-2-yl)aniline (CAS 886496-43-1)
Recommended Standards
- 1-(4-Methylpiperazin-1-yl)-4-sulfanylidene-1,2,3,4,5,6,7,8-octahydroquinazolin-2-one (CAS 920250-79-9)
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- (4-(4-(p-Tolyl)thiazol-2-yl)phenyl)methanamine (CAS 951912-74-6)
- 1-Ethyl-5-(4-phenylphenyl)-1h-imidazole-2-thiol (CAS 852400-19-2)
- 2-Acetamido-N1-(4-chlorobenzyl)-N3-(4-isopropylphenyl)malonamide (CAS 866039-24-9)
- methyl 2-(2-chloropropanamido)acetate (CAS 187804-52-0)
- 2,6-Diethyl-N-(2-propoxyethyl)aniline (CAS 61874-13-3)
- 7-Bromo-1-methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione (CAS 1622226-95-2)
- 8-Chloro-2-pyridin-3-ylquinoline-4-carbonyl-chloride hydrochloride (CAS 1332530-16-1)
- (Z)-5-(4-fluorobenzylidene)-3-methylthiazolidine-2,4-dione (CAS 366483-72-9)
- (2E)-N-(4-Bromo-3-methylphenyl)-3-[4-(trifluoromethoxy)phenyl]prop-2-enamide (CAS 882082-62-4)
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- 3-(3,4-Difluorophenyl)acrylic acid (CAS 152152-17-5)
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