PharmaCrop ProtectionSpecialty Chemicals
p-Toluenesulfonylmethyl Isocyanide - Technical Grade
CAS: 36635-61-7
CoA Available
A versatile reagent used in the Van Leusen reaction for preparation of oxazoles and imidazoles, and conversion of ketones to nitriles. Essential building block for pharmaceutical and agrochemical synthesis.
Molecular Structure
Technical Specifications
Detailed specifications for p-Toluenesulfonylmethyl Isocyanide - Technical Grade
| Description | Off white to brown colour solid |
| Identification by IR | The infrared absorption peaks should be observed at 3004 ± 10 cm-1 |
| Identification by HPLC | The retention time of the principle peak in the chromatogram obtained with sample solution should match with that of the principle peak in the chromatogram of the standard solution as obtained in the test of "Assay by HPLC" |
| Water content by KF | NMT 0.50%, Wt.% |
| Related Substances by HPLC (%Area Normalization) - TOSMF | NMT 3.0% |
| Related Substances by HPLC (%Area Normalization) - Impurity at RRT 2.8 | NMT 2.0% |
| Related Substances by HPLC (%Area Normalization) - Any unspecified impurity | NMT 1.0% |
| Related Substances by HPLC (%Area Normalization) - Total Impurities | NMT 10.0% |
| Assay by HPLC (% w/w on anhydrous basis) | NLT 94.0% |
| Triethyl amine content by GC | NMT 1500ppm |
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