C12H12N2O2S
248.3 g/mol
OtherWarning
Dapsone
CAS80-08-0EC201-248-4
Category
Other
Compound Class
n.a
Primary Use
pharmaceutical raw material for antibiotic and anti-inflammatory applications
Dapsone is an antibiotic compound used in combination therapy for leprosy and as a second-line agent for preventing pneumocystis pneumonia and toxoplasmosis in immunocompromised individuals. It is also employed in the management of certain skin conditions such as dermatitis herpetiformis and acne.
treatment of leprosyprevention of pneumocystis pneumoniaprevention of toxoplasmosis
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
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CAS80109-63-3
research reagent
ReferenceSame Category
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CAS80231-38-5
research reagent
ReferenceSame Category
1-Benzyl-5-(hydroxymethyl)imidazole
CAS80304-50-3
research compound
ReferenceSame Category
Lynx
CAS80443-41-0
Fungicide
Referencesame scaffold
4,4'-sulfonyldiphenol
CAS80-09-1
intermediate for epoxy resins and thermal paper developer
Referencesame scaffold
4,4'-dichlorodiphenyl sulfone
CAS80-07-9
pharmaceutical intermediate
Referencesame scaffold
BPSIP compound
CAS95235-30-6
thermal paper developer
Referencesame scaffold
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone
CAS7545-50-8
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
H372Causes damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Dapsone (CAS 80-08-0) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
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-(4-aminophenyl)sulfonylaniline
InChIKey
MQJKPEGWNLWLTK-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1N)S(=O)(=O)C2=CC=C(C=C2)N
Synonyms (133)
- DADPS
- DDS
- Dapsona [INN-Spanish]
- Dapsone (USP)
- Dapsone, British Pharmacopoeia (BP)
- Dapsone, European Pharmacopoeia (EP)
- Dapsone, United States Pharmacopeia (USP)
- Dapsonum [INN-Latin]
- (4-sulfanilylphenyl)amine
- 4'-Diaminodiphenyl sulfone
- 4,4'-DDS
- 4,4'-Dapsone
- 4,4'-Diaminodiphenyl sulfone
- 4,4'-Diaminodiphenyl sulphone
- 4,4'-Diaminodiphenyl suphone
- 4,4'-Sulfonylbisaniline
- 4,4'-Sulfonylbisbenzamine
- 4,4'-Sulfonylbisbenzenamine
- 4,4'-Sulfonylbisbenzeneamine
- 4,4'-Sulfonyldianilin
- 4,4'-Sulfonyldianiline
- 4,4'-Sulfonyldiphenylamine
- 4,4'-Sulphonylbisbenzamine
- 4,4'-Sulphonylbisbenzenamine
- 4,4'-Sulphonyldianiline
- 4,4'-diaminophenyl sulfone
- 4,4-Diaminodifenylsulfon
- 4-Aminophenyl sulfone
- Aczone
- Aczone (TN)
- Aniline, 4,4'-sulfonyldi-
- Aniline,4'-sulfonyldi-
- Araldite HT 976
- Atrisone
- Avlosulfon
- Avlosulfone
- Avlosulphone
- BIS SULFONE
- Benzenamine,4'-sulfonylbis-
- Bis(4-aminophenyl) sulfone
- Bis(4-aminophenyl)sulphone
- Bis(p-aminophenyl) sulfone
- Bis(p-aminophenyl)sulphone
- Croysulfone
- Croysulphone
- DAPSONE [MART.]
- DDS (pharmaceutical)
- DDS, diaphenylsulfone
- DSS (VAN)
- Dapson
- Dapsona
- Dapsone (Standard)
- Dapsone 100 mg
- Dapsone 25 mg
- Dapsone CRS
- Dapsone Gel
- Dapsone RS
- Dapsone Tablets
- Dapsone, VETRANAL(TM)
- Dapsonum
- Daspone
- Di(4-aminophenyl) sulfone
- Di(4-aminophenyl)sulphone
- Di(p-aminophenyl) sulfone
- Di(p-aminophenyl)sulphone
- Diamino-4,4'-diphenyl sulfone
- Diaminodifenilsulfona
- Diaminodiphenyl sulfone
- Dianiline, 4,4'-sulfonyl-
- Diaphenylsulfon
- Diaphenylsulfone
- Diaphenylsulfone (JAN)
- Diaphenylsulphon
- Diaphenylsulphone
- Diphenasone
- Diphone
- Disulone
- Dubronax
- Dumitone
- Eporal
- Hardener HT 976
- Metabolite C
- N,N'-Diphenyl sulfondiamide
- Novophone
- Servidapson
- Sulfadione
- Sulfanona-mae
- Sulfon-mere
- Sulfona
- Sulfona-MAE
- Sulfone ucb
- Sulfone, 4,4'-Diaminophenyl
- Sulfonyldianiline
- Sulphadione
- Sulphon-mere
- Sulphonyldianiline
- Sumicure S
- Tarimyl
- Udolac
- Undolac
- dapsone
- p,p'-Diaminodiphenyl sulfone
- p,p'-sulfonyldianiline
- p,p-Diaminodiphenyl sulphone
- p,p-Sulfonylbisbenzamine
- p,p-Sulfonylbisbenzenamine
- p,p-Sulphonylbisbenzamine
- p,p-Sulphonylbisbenzenamine
- p,p-Sulphonyldianiline
- p-Aminophenyl sulfone
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