N-(4-phenylthiazol-2-yl)-2-(m-tolylthio)acetamide CAS 338957-85-0
| CAS No. | 338957-85-0 |
| Molecular Formula | C18H16N2OS2 |
| Molecular Weight | 340.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-phenylthiazol-2-yl)-2-(m-tolylthio)acetamide (CAS 338957-85-0), a certified reference material (molecular formula C18H16N2OS2, MW 340.46 g/mol) for analytical method development and quality control.
The molecular framework of N-(4-phenylthiazol-2-yl)-2-(m-tolylthio)acetamide (C18H16N2OS2) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C18H16N2OS2 |
| Molecular Weight | 340.46 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 | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(4-phenylthiazol-2-yl)-2-(o-tolylthio)acetamide (CAS 338957-84-9)
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- 6-Phenyl-2-((4-phenylthiazol-2-yl)amino)pyrimidin-4(1H)-one (CAS 88067-21-4)
- (2-Phenylthiazol-4-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone (CAS 1797791-78-6)
Recommended Standards
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- Isopropyl 2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetate (CAS 577762-90-4)
- N1-((1-Isopropylpiperidin-4-yl)methyl)-N2-(2-morpholinoethyl)oxalamide (CAS 946233-31-4)
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- 1-Ethynylcyclopropanol (CAS 22935-35-9)
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