4-Hydroxy-3-Amino Benzene Sulphonamide

4-Hydroxy-3-Amino Benzene Sulphonamide

CAS Number
98-32-8
Molecular Formula
C6H8N2O3S
2-Aminophenol-4-sulfonamideCarbonic Anhydrase (CA) inhibitorsSST5 receptor antagonistsSomatostatin subtype 5 Starting materialMetal-Complex DyesAcid Brown 21 & Acid Blue 168.

About 4-Hydroxy-3-Amino Benzene Sulphonamide

4-Hydroxy-3-Amino Benzene Sulphonamide serves as a substituted aminophenol intermediate in the synthesis of azo dyes, pharmaceuticals, and carbonic anhydrase inhibitors. Catalytic reduction and regioselective sulfonation pathways dictate batch purity, requiring management of isomer by-products to prevent downstream opt...

4-Hydroxy-3-Amino Benzene Sulphonamide Specifications

CAS Number
98-32-8
Molecular Formula
C6H8N2O3S
IUPAC NameORBotanical Name
3-amino-4-hydroxybenzenesulfonamide
Canonical SMILES
C1=CC(=C(C=C1S(=O)(=O)N)N)O
InChI Key
AVQFHKYAVVQYQO-UHFFFAOYSA-N
InChI
1S/C6H8N2O3S/c7-5-3-4(12(8,10)11)1-2-6(5)9/h1-3,9H,7H2,(H2,8,10,11)
HSN No
29222990
Molecular Weight
188.21 g/mol
Melting Point (Experimental)
199°C
Boiling Point (Predicted)
454.525±55.00°C Press: 760.00 Torr
Density (Predicted)
1.580±0.06 g/cm3 temp: 25°C; Press: 760 Torr
pKa (Predicted)
7.638±0.20 Most Acidic Temp: 25 °C
Hazard Classes and Categories
Skin Irrit. 2 (92.7%), Eye Irrit. 2 (92.7%), STOT SE 3 (89.6%)
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Dyestuff Intermediate

A crucial raw material used in the synthesis of synthetic dyes and pigments

Reagent for Receptor Antagonists

A specialty reagent utilized to synthesize somatostatin receptor subtype 5 antagonists

Carbonic Anhydrase Inhibitor Development

A building block applied in medicinal chemistry research to generate human carbonic anhydrase inhibitors

Organic Fine Chemical

An intermediate compound employed in general organic chemistry for functionalized benzenesulfonamide derivatives

4-Hydroxy-3-Amino Benzene Sulphonamide FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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