Product Information

Methyl p-Toluenesulfonate

Methyl p-Toluenesulfonate
Catalogue number FIN-074
Product Name Methyl p-Toluenesulfonate
Sub Category Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API Fine chemicals
CAS Number 80-48-8
Alternate CAS Number 7575-93-1
HS Code 29051900
Molecular formula C8H10O3S
Molecular Weight 186.23
Synonyms p-Toluenesulfonic Acid Methyl Ester; Methyl 4-Methylbenzenesulfonate; Methyl p-Methylbenzenesulfonate; Methyl p-Tosylate; Methyl Toluene-4-sulfonate; Methyl Toluenesulfonate; Methyl Tosylate;Toluene-4-sulfonic Acid Methyl Ester; p-Methylbenzenesulfonic Acid Methyl Ester;
Chemical Name methyl 4-methylbenzenesulfonate
Appearance Colourless to Pale Yellow Oil to Low-Melting Solid
Melting Point 25-28 °C(lit.)
Storage Keep container tightly closed in a dry and well-ventilated place
Solubility Chloroform (Slightly), Methanol (Slightly)
Stability Stable under recommended storage conditions.
Boiling Point 144-145 °C5 mm Hg(lit.)
Applications Methyl p-Toluenesulfonate is a sulfonate ester which is a genotoxic impurity present in certain drug substances. It is used as a reagent in the synthesis of novel 3-hydroxy benzaldehyde-N-methyl 4 stilbazolium tosylate crystals which can be used in nonlinear optics applications.
Shipping Condition Stable to be shipped at room temperature
Description >98.0%(GC)
Inventory Status In Stock
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Chemical Name: Methyl p-Toluenesulfonate

Synonym: p-Toluenesulfonic Acid Methyl Ester; Methyl 4-Methylbenzenesulfonate; Methyl p-Methylbenzenesulfonate; Methyl p-Tosylate; Methyl Toluene-4-sulfonate; Methyl Toluenesulfonate; Methyl Tosylate;Toluene-4-sulfonic Acid Methyl Ester; p-Methylbenzenesulfonic Acid Methyl Ester;

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