1-Methyl-5-(4-phenylphenyl)-1h-imidazole-2-thiol CAS 852389-00-5
| CAS No. | 852389-00-5 |
| Molecular Formula | C16H14N2S |
| Molecular Weight | 266.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-5-(4-phenylphenyl)-1h-imidazole-2-thiol (C16H14N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-Methyl-5-(4-phenylphenyl)-1h-imidazole-2-thiol (CAS 852389-00-5) is a high-purity analytical reference standard with the molecular formula C16H14N2S and a molecular weight of 266.36 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H14N2S |
| Molecular Weight | 266.36 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- n-(2-Phenylphenyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 858008-78-3)
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- 5-Methyl-3-(4-phenylphenyl)-1,2-oxazole-4-carboxylic acid (CAS 55278-63-2)
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Recommended Standards
- 1-Methyl-2-(p-tolyl)quinazoline-4(1H)-thione (CAS 396716-29-3)
- 2-((4-Amino-6-methylpyrimidin-2-yl)thio)-1-(piperidin-1-yl)ethan-1-one (CAS 406918-87-4)
- 1-Benzyl-5-phenyl-1h-imidazole-2-thiol (CAS 53704-78-2)
- 2-(Cyclohexylsulfanyl)-1-(2,4-dihydroxyphenyl)ethan-1-one (CAS 401819-93-0)
- 5-Chloro-2-ethyl-6-phenyl-2,3-dihydropyridazin-3-one (CAS 861208-89-1)
- N-(1H-indazol-5-yl)-4-methylbenzamide (CAS 925566-01-4)
- N-(1-Cyanocyclopentyl)-3-fluorobenzamide (CAS 912770-81-1)
- Brinzolamide Impurity 7 (CAS CATO-C4X-19407)
- 1-Acetyl-2-methyl-D-proline (CAS 1268520-12-2)
- 880791-53-7 5-[(4-Chlorophenyl)methanesulfonyl]-1,3,4-thiadiazol-2-amine DTXSID10586067 (CAS 880791-53-7)
- rel-N-[(1R,2R)-2-(Dimethylamino)cyclohexyl]-N′-phenylthiourea (CAS 1398733-83-9)
- N-Hydroxy-N-methylformamide (CAS 21239-12-3)
- 2-Hydroxy-3-phenyl-4H-pyrimido[1,2-a]pyrimidin-4-one (CAS 1306739-05-8)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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