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  8. p-Toluenesulfonyl isocyanate, 95%

p-Toluenesulfonyl isocyanate, 95%

Codice prodotto. 11474000
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Codice prodotto. 11474000 Fornitore Thermo Scientific Alfa Aesar N. del fornitore A17492.14
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Descrizione

CAS: 4083-64-1 | C8H7NO3S | 197.21 g/mol

It is a reagent used to prepare acetylated syn-1,2-diols,oxazolidin-2-ones, 2,3-diamino acids, and N-tosylcarbonamides. -Toluenesulfonyl isocyanate has been used as derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-MS/MS. It is also employed in the derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC and as reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and N-tosylcarbonamides.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is a reagent used to prepare acetylated syn-1,2-diols,oxazolidin-2-ones, 2,3-diamino acids, and N-tosylcarbonamides. -Toluenesulfonyl isocyanate has been used as derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-MS/MS. It is also employed in the derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC and as reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and N-tosylcarbonamides.

Solubility
Reacts with water.

Notes
Keep away from alcohols, strong bases, amines, strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 4083-64-1
Formula molecolare C8H7NO3S
Molecular Weight (g/mol) 197.21
Numero MDL MFCD00002030
InChI Key VLJQDHDVZJXNQL-UHFFFAOYSA-N
Sinonimo tosyl isocyanate, p-toluenesulfonyl isocyanate, 4-methylbenzenesulfonyl isocyanate, p-toluenesulphonyl isocyanate, benzenesulfonyl isocyanate, 4-methyl, tosylisocyanate, p-tolylsulfonyl isocyanate, unii-h9004fjx6v, p-toluenesulfonic acid, anhydride with isocyanic acid, p-toluene sulfonyl isocyanate
PubChem CID 77703
IUPAC Name 4-methyl-N-(oxomethylidene)benzenesulfonamide
SMILES CC1=CC=C(C=C1)S(=O)(=O)N=C=O

Specifica

Materiale o nome chimico p-Toluenesulfonyl isocyanate
Punto di fusione 5°C
Densità 1.295
Punti di ebollizione 144°C (10 mmHg)
Punto d'infiammabilità 145°C (293°F)
Odore Irritating
Indice di rifrazione 1.535
Quantità 25 g
Numero UN UN2206
Beilstein 391287
Sensibilità Moisture sensitive
Informazioni di solubilità Reacts with water.
Peso formulazione 197.21
Percent Purity 95%
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RUO – Research Use Only

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