
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	-

Packsize	Purity	Price	Availability
50mg	95%	$74.00	2-3 weeks	Buy Now	Add To Cart
100mg	95%	$97.00	2-3 weeks	Buy Now	Add To Cart
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