Phenosulfazole

Modify Date: 2026-07-02 12:32:05

Phenosulfazole Structure
Phenosulfazole structure
Common Name Phenosulfazole
CAS Number 515-54-8 Molecular Weight 256.30100
Density 1.605g/cm3 Boiling Point 476ºC at 760 mmHg
Molecular Formula C9H8N2O3S2 Melting Point N/A
MSDS N/A Flash Point 241.7ºC

 Use of Phenosulfazole


Phenosulfazole is an effective antiviral agent. Phenosulfazole has the potential for the research of poliomyelitis virus[1].

Summary: 4-Hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide (Phenosulfazole), with molecular formula C9H8N2O3S2 and molecular weight 256.30100, is 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 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide
Synonym More Synonyms

 Phenosulfazole Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Phenosulfazole is an effective antiviral agent. Phenosulfazole has the potential for the research of poliomyelitis virus[1].
Related Catalog
References

[1]. Sanders, M., et al. An effective antiviral synthetic.

 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 1.605g/cm3
Boiling Point 476ºC at 760 mmHg
Molecular Formula C9H8N2O3S2
Molecular Weight 256.30100
Flash Point 241.7ºC
Exact Mass 255.99800
PSA 115.91000
LogP 2.80330
Index of Refraction 1.695
InChIKey JBACAGZMXLDQCR-UHFFFAOYSA-N
SMILES O=S(=O)(Nc1nccs1)c1ccc(O)cc1

 Safety Information

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

HS Code 2935009090

 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 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 PhenosulfazoleBioassay

View more

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

Name: Antagonism of [125 I]ET-1 binding to the rat endothelin receptor in vascular smooth m...
Source: ChEMBL
Target: Endothelin-1 receptor
External Id: CHEMBL674069
Name: ASTRAZENECA: Octan-1-ol/water (pH7.4) distribution coefficent measured by a shake fl...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3301363
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 Synonyms

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

Phenolsulfazole
Phenolsulphazole
Phenolsulfon
Phenosulfazole
Darvisul
Virazene
N-(2-Thiazolyl)-p-phenolsulfonamide
n-(2-thiazolyl)-1-phenol-4-sulfonamide

 Phenosulfazole | FAQ

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

Q: What is the CAS number of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: CAS number of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is 515-54-8.
Q: What is the boiling point of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: Boiling point of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is 476ºC at 760 mmHg.
Q: What are the upstream materials of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: Related upstream materials(CAS) of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide: 331972-47-5;854829-93-9;96-50-4;89820-22-4.
Q: What is the molecular weight of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: Molecular weight of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is 256.30100.
Q: What is the LogP of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: LogP of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is 2.80330.
Q: What is the molecular formula of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: Molecular formula of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is C9H8N2O3S2.
Q: What is the English name of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: The English name of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide.
Q: What are the uses of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: Main uses of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide: Phenosulfazole is an effective antiviral agent. Phenosulfazole has the potential for the research of poliomyelitis virus[1].
Q: What is the polar surface area (PSA) of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: Polar surface area (PSA) of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is 115.91000.
Q: What is the SMILES notation of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide?
A: SMILES notation of 4-hydroxy-N-(1,3-thiazol-2-yl)benzenesulfonamide is O=S(=O)(Nc1nccs1)c1ccc(O)cc1.

 Phenosulfazolefactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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