acedapsone

Modify Date: 2026-07-17 19:44:21

acedapsone Structure
acedapsone structure
Common Name acedapsone
CAS Number 77-46-3 Molecular Weight 332.37400
Density 1.362g/cm3 Boiling Point 661ºC at 760 mmHg
Molecular Formula C16H16N2O4S Melting Point 289-292°
MSDS N/A Flash Point 353.6ºC

Summary: Acedapsone (N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide, CAS number: 77-46-3, molecular formula: C16H16N2O4S, molecular weight: 332.37400) For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.362g/cm3
Boiling Point 661ºC at 760 mmHg
Melting Point 289-292°
Molecular Formula C16H16N2O4S
Molecular Weight 332.37400
Flash Point 353.6ºC
Exact Mass 332.08300
PSA 100.72000
LogP 3.66300
Index of Refraction 1.625
InChIKey AMTPYFGPPVFBBI-UHFFFAOYSA-N
SMILES CC(=O)Nc1ccc(S(=O)(=O)c2ccc(NC(C)=O)cc2)cc1

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AE7175000
CHEMICAL NAME :
Acetanilide, 4',4'''-sulfonylbis-
CAS REGISTRY NUMBER :
77-46-3
BEILSTEIN REFERENCE NO. :
2164071
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H16-N2-O4-S
MOLECULAR WEIGHT :
332.40
WISWESSER LINE NOTATION :
1VMR DSWR DMV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 61,617,1939 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4200 mg/kg/43W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - tumors Blood - lymphoma, including Hodgkin's disease
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 24,149,1960

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 acedapsoneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Drug excretion in rat urine at 400 mg/kg, sc administered as single dose measured aft...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4613774
Name: Anti-leprotic activity against Mycobacterium leprae infected in albino mouse assessed...
Source: ChEMBL
Target: Mycobacterium leprae
External Id: CHEMBL4613773
Name: Drug concentration in rat blood at 400 mg/kg, sc administered as single dose
Source: ChEMBL
Target: N/A
External Id: CHEMBL4613776
Name: Half life in rat at 400 mg/kg, sc administered as single dose
Source: ChEMBL
Target: N/A
External Id: CHEMBL4613775
Name: ERK5 transcriptional activity HTS
Source: 24565
Target: N/A
External Id: ERK5 transcriptional activity-HTS
Name: Effect of metallo-protein haemoglobin in rat assessed as peak methemoglobin level at ...
Source: ChEMBL
Target: Rattus norvegicus
External Id: CHEMBL4613777
Name: Chemical Probes of Kaposi's Sarcoma Herpes Virus Latent Infection
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: ORF 73 [Human herpesvirus 8 type M]
External Id: HMS791
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Spectrum HTS for Inhibitors of Aerobactin Synthetase IucA
Source: 23265
Target: IucA Synthetase from hypervirulent Klebsiella pneumoniae hvKP1
External Id: IucA Pilot Assay Spectrum Library
Name: Phenotypic Assay to Identify Small Molecules that Upregulate Production of hCFTR in H...
Source: Southern Research Institute
Target: CFTR
External Id: CF Folding
Total 31, Current Page 1 of 4
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Acetamin
Acedapsone
Hansolar
4,4'-diacetamidodiphenyl sulphone
4,4'-bis(acetylamino)diphenyl sulfone
N,N'-[4,4'-sulfinylbis(4,1-phenylene)]diacetamide
DADDS
Diacetyldapsone
Sulfadiamine
4,4'''-sulfonylbis(acetanilide)
4,4'-diacetylaminodiphenylsulphone
Camilan
4,4'-di-N-acetylaminodiphenyl sulfone
Sulfodiamine
Rodilone
Sulfodiamin

 acedapsone | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: Polar surface area (PSA) of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is 100.72000.
Q: What is the melting point of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: Melting point of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is 289-292°.
Q: What is the InChIKey of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: InChIKey of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is AMTPYFGPPVFBBI-UHFFFAOYSA-N.
Q: What are the upstream materials of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: Related upstream materials(CAS) of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide: 103-84-4;121-60-8;7355-56-8;108-24-7;80-08-0;139-65-1;1156-50-9;5423-16-5;101-59-7;1223-31-0.
Q: What English synonyms does N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide have?
A: English synonyms of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide: Acetamin, Acedapsone, Hansolar, 4,4'-diacetamidodiphenyl sulphone, 4,4'-bis(acetylamino)diphenyl sulfone, N,N'-[4,4'-sulfinylbis(4,1-phenylene)]diacetamide, DADDS, Diacetyldapsone, Sulfadiamine, 4,4'''-sulfonylbis(acetanilide), 4,4'-diacetylaminodiphenylsulphone, Camilan, 4,4'-di-N-acetylaminodiphenyl sulfone, Sulfodiamine, Rodilone, Sulfodiamin.
Q: What is the molecular formula of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: Molecular formula of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is C16H16N2O4S.
Q: What is the CAS number of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: CAS number of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is 77-46-3.
Q: What is the molecular weight of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: Molecular weight of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is 332.37400.
Q: What is the boiling point of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: Boiling point of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is 661ºC at 760 mmHg.
Q: What is the LogP of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide?
A: LogP of N-[4-(4-acetamidophenyl)sulfonylphenyl]acetamide is 3.66300.

 acedapsonefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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