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56875-55-9

4-methoxy-1-naphthalenesulfonyl chloride

Catalog#: AR00EEQ0  |   CAS#: 56875-55-9  |   MDL#: MFCD08752807  |   MF: C11H9ClO3S  |   MW: 256.7054

Packsize Purity Price Availability Quantity
250mg 95% $129.00 2-3 weeks Buy Now Add To Cart
500mg 95% $188.00 2-3 weeks Buy Now Add To Cart
1g 95% $232.00 2-3 weeks Buy Now Add To Cart
2.5g 95% $335.00 2-3 weeks Buy Now Add To Cart
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Catalog Number AR00EEQ0
Chemical Name 4-methoxy-1-naphthalenesulfonyl chloride
CAS Number 56875-55-9
Molecular Formula C11H9ClO3S
Molecular Weight 256.7054
MDL Number MFCD08752807
SMILES COc1ccc(c2c1cccc2)S(=O)(=O)Cl

4-Methoxy-1-naphthalenesulfonyl chloride, also known as Naphthylmethoxytosyl chloride, is a versatile chemical reagent widely used in organic synthesis. This compound serves as a key intermediate in the preparation of various pharmaceuticals, agrochemicals, and fine chemicals. 
Its sulfonyl chloride functional group makes it a powerful electrophile in numerous synthetic reactions, enabling the introduction of the 4-methoxy-1-naphthalene moiety into various target molecules. 
One of the primary applications of 4-Methoxy-1-naphthalenesulfonyl chloride is as a reagent for the protection of amines in organic synthesis. When treated with amines, this compound forms stable sulfonamide derivatives, effectively blocking the nitrogen atom and preventing undesired reactions at that site during subsequent transformations. 
Moreover, this reagent can also serve as a valuable precursor for the synthesis of diverse heterocyclic compounds, aromatic amines, and sulfonamides, showcasing its utility in the construction of complex organic molecules. Its compatibility with a wide range of functional groups and its high reactivity make 4-Methoxy-1-naphthalenesulfonyl chloride a valuable tool for chemists working in the field of chemical synthesis.
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GHS Pictogram N/A
UN# -
Hazard Statements -
Class -
Packing Group -

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