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Sigma Aldrich p-Toluenesulfonyl isocyanate

Catalog No. 189278500G Shop All MilliporeSigma Sigma Organic Chemistry Products
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18-927-8500G 500 g
18-927-825G 25 g
18-927-8100G 100 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

  • P-toluenesulfonyl isocyanate undergoes palladium-catalyzed bis-allylation reaction with allylstannanes and allyl chlorides.p-toluenesulfonyl isocyanate has been used as :
  • Derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-ms/ms
  • Derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC
  • As reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and n-tosylcarbonamides

Specifications

CAS 4083-64-1
Density 1.291 g/mL (at 25°C (literature))
Boiling Point 144°C (10 mmHg), 275°C to 278°C (lit.)
Molecular Formula C8H7NO3S
Refractive Index n20/D 1.534 (literature)
Linear Formula CH3C6H4SO2NCO
MDL Number MFCD00002030
Quantity 500 g
Synonym Tosyl isocyanate
Molecular Weight (g/mol) 197.21
Percent Purity 96%
Biological Activity Respiratory System
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