1-(Diphenylphosphoryl)-N-(4-(trifluoromethyl)phenyl)methanethioamide CAS 680213-01-8
| CAS No. | 680213-01-8 |
| Molecular Formula | C20H15F3NOPS |
| Molecular Weight | 405.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Diphenylphosphoryl)-N-(4-(trifluoromethyl)phenyl)methanethioamide (C20H15F3NOPS) contains a steroid core, an amide group, sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(Diphenylphosphoryl)-N-(4-(trifluoromethyl)phenyl)methanethioamide (CAS 680213-01-8), a certified reference material (molecular formula C20H15F3NOPS, MW 405.37 g/mol) for analytical method development and quality control.
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 | C20H15F3NOPS |
| Molecular Weight | 405.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Diphenylphosphoryl Standards
- 1-(Diphenylphosphoryl)-N-(3-(trifluoromethyl)phenyl)methanethioamide (CAS 260410-83-1)
- 2-(Diphenylphosphoryl)-N,N-diphenylacetamide (CAS 90185-35-6)
- N-(4-(Diphenylphosphoryl)phenyl)-4-methylbenzamide (CAS 90304-95-3)
- N-(4-(Diphenylphosphoryl)phenyl)benzamide (CAS 90304-94-2)
- n-(Diphenylphosphoryl)-p,p-diphenylphosphinimidic acid (CAS 31239-06-2)
- 4-(Diphenylphosphoryl)-2-methoxy-1,2-diphenylbutan-1-one (CAS 22950-51-2)
- N-(4-(Diphenylphosphoryl)phenyl)-4-methoxybenzamide (CAS 90304-96-4)
- 2-((Diphenylphosphoryl)methoxy)ethyl 4-methylbenzenesulfonate (CAS 95651-32-4)
Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(1-(trifluoromethyl)cyclopropyl)acetic acid (CAS 2137462-64-5)
- 1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(trifluoromethyl)cyclobutane-1-carboxylic acid (CAS 2357927-56-9)
- 4-Methoxy-N-((1-methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)benzamide (CAS 956753-95-0)
- (2S,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(trifluoromethyl)pyrrolidine-2-carboxylic acid (CAS 2549171-72-2)
- 9-(Diphenylmethylene)-9H-fluorene (CAS 4709-68-6)
- 3-Isoquinolinecarboxylic Acid Hydrate (CAS 207399-25-5)
- Tert-butyl 3-aminothiophene-2-carboxylate (CAS 1248143-96-5)
- 3-Ethyl-5-(6-hydrazinylpyridin-3-yl)-1,2,4-oxadiazole (CAS 1325303-72-7)
- 4-(5-Bromothiophen-2-yl)-N-cyclopropylthiazol-2-amine (CAS 940796-07-6)
- (4S)-3-Acetyl-1,3-thiazolidine-4-carboxylic acid (CAS 104527-63-1)
- 2-Amino-4-(difluoromethyl)-6-hydroxynicotinamide (CAS 1805331-01-4)
- N-(tert-Butylcarbamoyl)-5-cyano-2-((4'-(difluoromethoxy)-[1,1'-biphenyl]-3-yl)oxy)benzenesulfonamide (CAS 2055599-51-2)
- 2-methyl-10-nitroso-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-amine (CAS CATO-C3D-262113)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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