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Home/Compounds/Pharmaceutical Intermediate/N-acetylsulfanilyl chloride
C8H8ClNO3S
233.67 g/mol
Pharmaceutical IntermediateDanger

N-Acetylsulfanilyl chloride

CAS121-60-8EC204-485-1
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate

N-Acetylsulfanilyl chloride is a chemical compound used as an intermediate in the production of sulfonamide pharmaceuticals, including sulfanilamide and sulfathiazole. It has been investigated in research related to screening colonoscopy.

intermediate for sulfonamide pharmaceutical manufacturingpolymerization promoterresearch compound for colonoscopy screening studies

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

N,N-dimethyl-m-toluidine

CAS121-72-2

pharmaceutical intermediate

ReferenceSame Category

Methoxypropiophenone

CAS121-97-1

pharmaceutical intermediate

ReferenceSame Category

Dibenzosuberone

CAS1210-35-1

pharmaceutical intermediate

ReferenceSame Category

(R)-3-Aminopyrrolidin-2-one

CAS121010-86-4

pharmaceutical intermediate

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Environmental Hazard
Environmental Hazard
Danger
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for N-Acetylsulfanilyl chloride (CAS 121-60-8) is 2924.29.

HS code (international, 6-digit)

2924.29

EU CN code (8-digit)

2924 29 70

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

4-acetamidobenzenesulfonyl chloride

InChIKey

GRDXCFKBQWDAJH-UHFFFAOYSA-N

SMILES

CC(=O)NC1=CC=C(C=C1)S(=O)(=O)Cl

Synonyms (39)
  • ASC
  • 4-Chlorosulfonylacetanilide
  • Acetylsulfanilyl chloride
  • Cloreto de N-acetilsulfanila
  • Dagenan chloride
  • N-Acetylsufanilyl chloride
  • N-Acetylsulfanilyl chloride
  • N-Acetylsulphanilyl chloride
  • N4-Acetylsulfanilyl chloride
  • p-(Chlorosulfonyl)acetanilide

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