C7H7NO4S
201.2 g/mol
Pharmaceutical IntermediateWarning
Carzenide
CAS138-41-0EC205-327-4
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
Carzenide is a chemical compound that occurs as a byproduct in the manufacture of saccharin. It is used as a pharmaceutical intermediate and is structurally characterized by the presence of a sulfonamide group and a carboxylic acid function on an aromatic ring.
byproduct in saccharin manufacturepharmaceutical intermediate
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
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3-Aminopiperidine dihydrochloride
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ReferenceSame Category
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CAS138113-05-0
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Carzenide (CAS 138-41-0) is 2935.90.
HS code (international, 6-digit)
2935.90
EU CN code (8-digit)
2935 90 90
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-sulfamoylbenzoic acid
InChIKey
UCAGLBKTLXCODC-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(=O)O)S(=O)(=O)N
Synonyms (40)
- 4SO
- Carzenida [INN-Spanish]
- Carzenide (INN)
- Carzenidum [INN-Latin]
- 4-(Aminosulfonyl)benzoic acid
- 4-Carboxybenzenesulfonamide
- 4-Carboxyphenylsulfonamide
- 4-Sulfamidobenzoic acid
- 4-Sulfamoylbenzoesaeure
- 4-Sulfamoylbenzoic acid
- 4-Sulfamylbenzoic acid
- 4-carboxybenzenesulfonamide 1
- 4-sulamoylbenzoic acid
- 4-sulfamolybenzoic acid
- 4-sulphamoyl-benzoic acid
- BENZOIC ACID, p-SULFAMOYL-
- Benzoic Acid deriv. 31
- Benzoic acid 4-sulfamide
- Benzoic acid p-sulfamide
- CARZENIDE [MART.]
- Carcenida
- Carzenid
- Carzenida
- Carzenide
- Carzenidum
- Dirnate
- JMC522226 Compound 22
- JMC523116 Compound 22
- JMC52646 Compound 23
- benzoic acid, 4-sulfamoyl-
- p-Aminosulfonylbenzoic acid
- p-Carboxybenzenesulfonamide
- p-Sulfamoylbenzoic acid
- p-Sulfamylbenzoic acid
- p-Sulfonamidobenzoic acid
- p-sulphamoylbenzoic acid
- sulfamoylbenzoic acid
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