6-(4-aminophenyl)sulfonylpyridin-3-amine

Modify Date: 2026-07-07 02:19:32

6-(4-aminophenyl)sulfonylpyridin-3-amine Structure
6-(4-aminophenyl)sulfonylpyridin-3-amine structure
Common Name 6-(4-aminophenyl)sulfonylpyridin-3-amine
CAS Number 5401-26-3 Molecular Weight 249.28900
Density 1.13g/cm3 Boiling Point 588.4ºC at 760 mmHg
Molecular Formula C11H11N3O2S Melting Point N/A
MSDS N/A Flash Point 201.9ºC

Summary: Chinese name: 6-(4-氨基苯基)吡啶-3-胺, English name: 6-(4-aminophenyl)sulfonylpyridin-3-amine, CAS number: 5401-26-3, molecular formula: C11H11N3O2S, molecular weight: 249.28900. 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 6-(4-aminophenyl)sulfonylpyridin-3-amine
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 1.13g/cm3
Boiling Point 588.4ºC at 760 mmHg
Molecular Formula C11H11N3O2S
Molecular Weight 249.28900
Flash Point 201.9ºC
Exact Mass 249.05700
PSA 107.45000
LogP 3.32200
Index of Refraction 1.588
InChIKey XVMSFILGAMDHEY-UHFFFAOYSA-N
SMILES Nc1ccc(S(=O)(=O)c2ccc(N)cn2)cc1

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR7900000
CHEMICAL NAME :
3-Pyridinamine, 6-((4-aminophenyl)sulfonyl)-
CAS REGISTRY NUMBER :
5401-26-3
BEILSTEIN REFERENCE NO. :
0195792
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H11-N3-O2-S
MOLECULAR WEIGHT :
249.31

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 48,336,1952

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933399090

 Synthetic Route

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

~%

6-(4-aminophenyl)sulfonylpyridin-3-amine Structure

6-(4-aminopheny...

CAS#:5401-26-3

Learn More
Literature: Roblin; Williams; Anderson Journal of the American Chemical Society, 1941 , vol. 63, p. 1930,1931

~%

6-(4-aminophenyl)sulfonylpyridin-3-amine Structure

6-(4-aminopheny...

CAS#:5401-26-3

Learn More
Literature: Dohrn; Laubereau Patent: US2456258 , 1940 ;

~%

6-(4-aminophenyl)sulfonylpyridin-3-amine Structure

6-(4-aminopheny...

CAS#:5401-26-3

Learn More
Literature: Dohrn; Laubereau Patent: US2456258 , 1940 ;

~%

6-(4-aminophenyl)sulfonylpyridin-3-amine Structure

6-(4-aminopheny...

CAS#:5401-26-3

Learn More
Literature: Dohrn; Laubereau Patent: US2456258 , 1940 ;

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 6-(4-aminophenyl)sulfonylpyridin-3-amineBioassay

View more

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

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

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

6-sulfanilyl-[3]pyridylamine
6-((4-Aminophenyl)sulfonyl)-3-pyridinamine
5-Amino-2-sulfanilylpyridine
Pyridinine
Pyridinin
5-Aminopyridyl-4'-aminophenylsulfone
Pyridine,5-amino-2-sulfanilyl

 6-(4-aminophenyl)sulfonylpyridin-3-amine | FAQ

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

Q: What is the LogP of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: LogP of 6-(4-aminophenyl)sulfonylpyridin-3-amine is 3.32200.
Q: What English synonyms does 6-(4-aminophenyl)sulfonylpyridin-3-amine have?
A: English synonyms of 6-(4-aminophenyl)sulfonylpyridin-3-amine: 6-sulfanilyl-[3]pyridylamine, 6-((4-Aminophenyl)sulfonyl)-3-pyridinamine, 5-Amino-2-sulfanilylpyridine, Pyridinine, Pyridinin, 5-Aminopyridyl-4'-aminophenylsulfone, Pyridine,5-amino-2-sulfanilyl.
Q: What is the boiling point of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: Boiling point of 6-(4-aminophenyl)sulfonylpyridin-3-amine is 588.4ºC at 760 mmHg.
Q: What is the SMILES notation of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: SMILES notation of 6-(4-aminophenyl)sulfonylpyridin-3-amine is Nc1ccc(S(=O)(=O)c2ccc(N)cn2)cc1.
Q: What are the upstream materials of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: Related upstream materials(CAS) of 6-(4-aminophenyl)sulfonylpyridin-3-amine: 4548-45-2;861026-08-6;60516-04-3;1199-67-3.
Q: What is the molecular weight of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: Molecular weight of 6-(4-aminophenyl)sulfonylpyridin-3-amine is 249.28900.
Q: What is the polar surface area (PSA) of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: Polar surface area (PSA) of 6-(4-aminophenyl)sulfonylpyridin-3-amine is 107.45000.
Q: What is the Chinese name of 5401-26-3?
A: Chinese name of 5401-26-3 is 5401-26-3.
Q: What is the InChIKey of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: InChIKey of 6-(4-aminophenyl)sulfonylpyridin-3-amine is XVMSFILGAMDHEY-UHFFFAOYSA-N.
Q: What is the English name of 6-(4-aminophenyl)sulfonylpyridin-3-amine?
A: The English name of 6-(4-aminophenyl)sulfonylpyridin-3-amine is 6-(4-aminophenyl)sulfonylpyridin-3-amine.
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