[1-(2-Fluorophenyl)-1-tosyl]methylisocyanide CAS 660431-65-2
| CAS No. | 660431-65-2 |
| Molecular Formula | C15H12FNO2S |
| Molecular Weight | 289.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 289.32 g/mol gives [1-(2-Fluorophenyl)-1-tosyl]methylisocyanide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[1-(2-Fluorophenyl)-1-tosyl]methylisocyanide (CAS 660431-65-2) is a high-purity analytical reference standard with the molecular formula C15H12FNO2S and a molecular weight of 289.32 g/mol.
[1-(2-Fluorophenyl)-1-tosyl]methylisocyanide (C15H12FNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, 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, the carboxyl group imparts weak acidity; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures [1-(2-Fluorophenyl)-1-tosyl]methylisocyanide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12FNO2S |
| Molecular Weight | 289.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| 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 Fluorophenyl Standards
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- ((4-Fluorophenyl)sulfonyl)leucine (CAS 251097-25-3)
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Recommended Standards
- (R)-3-(2-((4,4,4-trifluorobutyl)sulfonyl)ethyl)morpholine (CAS 2306249-48-7)
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- 4-(2-Methoxyethoxy)-1,2-benzisoxazol-3-amine (CAS 927802-21-9)
- 5-Fluoro-2-(trifluoromethyl)pyridine-4-carbaldehyde (CAS 1803848-64-7)
- 4-(Methylsulfonyl)-2-pyrrolidinobenzoic Acid (CAS 1197193-17-1)
- 2-(chloromethyl)-5-methanesulfonyl-1,3,4-thiadiazole (CAS 27603-39-0)
- 2-Bromo-3-chlorohexafluoro-2-butene (CAS 122557-08-8)
- 2-(3-Hydroxyazetidin-1-yl)propanenitrile (CAS 1339623-97-0)
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- 6-Bromo-7-fluoro-1H-indole-3-carboxylic acid (CAS 1360883-77-7)
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