N-(2,6-Dibromo-4-fluorophenyl)-1-(diphenylphosphoryl)methanethioamide CAS 680213-13-2
| CAS No. | 680213-13-2 |
| Molecular Formula | C19H13Br2FNOPS |
| Molecular Weight | 513.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies N-(2,6-Dibromo-4-fluorophenyl)-1-(diphenylphosphoryl)methanethioamide (CAS 680213-13-2), a certified reference material (molecular formula C19H13Br2FNOPS, MW 513.16 g/mol) for analytical method development and quality control.
N-(2,6-Dibromo-4-fluorophenyl)-1-(diphenylphosphoryl)methanethioamide (C19H13Br2FNOPS) contains a steroid core, an amide group, sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine/bromine 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).
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.
Physical & Chemical Properties
| Molecular Formula | C19H13Br2FNOPS |
| Molecular Weight | 513.16 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/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Tafamidis Impurity 12 (CAS CATO-C4X-287712)
- N-Methylperfluorooctanesulfonamide (CAS 31506-32-8)
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- 3-(Benzo[d]thiazol-2-yl)-6,8-dibromo-2-phenylquinazolin-4(3H)-one (CAS 82450-47-3)
- Azinphos-methyl-d6 (dimethyl-d6) (CAS 2118245-28-4)
- 2,2,2-Trifluoro-1-(4-(propylthio)phenyl)ethan-1-one (CAS 1443343-29-0)
- Celecoxib Impurity 27 (CAS 556-53-6)
- 1,2-Dioleoyl-3-acetyl-Glycerol (CAS 67873-96-5)
- N-(5-(3-(Trifluoromethyl)benzyl)thiazol-2-yl)cyclopropanecarboxamide (CAS 878677-84-0)
- 2-(1-((Tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazol-4-yl)ethan-1-amine (CAS 1341847-76-4)
- 4-chloro-6-(chloromethyl)-2-(methylsulfanyl)pyrimidine (CAS 94694-53-8)
- N,N-Diethyl-3-hydroxy-4-(spiro[chromene-2,4'-piperidin]-4-yl)benzamide (CAS 850176-30-6)
- 5'-Methyl-4,6-diphenyl-2H-[1,2'-bipyridin]-2-one (CAS 62219-19-6)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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