Compound Q&A

How is 5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6) typically synthesized?

Answer

5-(Dimethylamino)naphthalene-1-sulfonamide
5-(Dimethylamino)naphthalene-1-sulfonamide is typically synthesized through the reaction of naphthol with dimethylamine in the presence of a sulfonating agent like sulfur trioxide. Common methods include the use of metaphosphoric acid or oleum as the sulfonating agent. The reaction involves the sulfonation step followed by the coupling with the amine. The yield is generally good, and the product can be purified by recrystallization.

About

CAS No 1431-39-6
English Name 5-(Dimethylamino)naphthalene-1-sulfonamide
Molecular Formula C12H14N2O2S
Molecular Weight 250.32299999999995 g/mol
SMILES CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)N
InChIKey TYNBFJJKZPTRKS-UHFFFAOYSA-N
Last Updated: 2025-11-04 13:04

Related Q&A

Compound Q&A

What are the physical and chemical properties of 5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6)?

5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6) is a crystalline compound with a molecul...

Compound Q&A

What industries use 5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6)?

5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6) is primarily used in pharmaceuticals for...

Compound Q&A

What precautions should be taken when handling 5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6)?

When handling 5-(Dimethylamino)naphthalene-1-sulfonamide (CAS: 1431-39-6), it is important to wear a...

Compound Q&A

What industries use (1R,3S)-1,3-Cyclopentanediol (CAS: 16326-97-9)?

(1R,3S)-1,3-Cyclopentanediol finds applications in various industries. In the ph...

16326-97-9(1R,3S)-1,3-Cyclopen...
Compound Q&A

What precautions should be taken when handling N'-[4-(Dimethylamino)phenyl]-N,N-dimethyl-1,4-benzenediamine (CAS: 637-31-0)?

When handling N'-[4-(Dimethylamino)phenyl]-N,N-dimethyl-1,4-benzenediamine, it i...

637-31-0N'-[4-(Dimethylamino...
Compound Q&A

Are there alternatives to 5-(2,4-Difluorophenyl)-2-methoxypyrimidine (CAS: 1352318-16-1) in synthesis?

There are several alternatives to 5-(2,4-Difluorophenyl)-2-methoxypyrimidine in ...

1352318-16-15-(2,4-Difluoropheny...
Compound Q&A

What regulatory guidelines apply to 1-(3-Methoxyphenoxy)propan-2-ol (CAS: 382141-68-6)?

1-(3-Methoxyphenoxy)propan-2-ol (CAS: 382141-68-6) must comply with the Globally...

382141-68-61-(3-Methoxyphenoxy)...