Sulfanilamide

CAS Number: 63-74-1

Molecular Formula: C6H8N2O2S

Purity: Sulfanilamide 98% purity

About Sulfanilamide

Sulfanilamide (CAS 63-74-1) remains a foundational building block within the United States API intermediates market, where its role in the synthesis of sulfonamide-based antimicrobials and specialized diuretics demands Pharma/API purity 99% to comply with stringent USP monographs and FDA manufacturing protocols. 4-Amin...

Synonyms

4 aminobenzenesulfonamide
4-aminobenzenesulfonamide
Azol Polvo
sulfanilamide
sulfanilamide barium salt

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Sulfanilamide Specifications

CAS Number

63-74-1

Molecular Formula

C6H8N2O2S

Molecular Weight

172.21 g/mol

IUPAC Name

4-aminobenzenesulfonamide

Canonical SMILES

C1=CC(=CC=C1N)S(=O)(=O)N

InChI Key

FDDDEECHVMSUSB-UHFFFAOYSA-N

HSN No

29359090

CAS Number

63-74-1

Molecular Formula

C6H8N2O2S

Molecular Weight

172.21 g/mol

IUPAC Name

4-aminobenzenesulfonamide

Canonical SMILES

C1=CC(=CC=C1N)S(=O)(=O)N

InChI Key

FDDDEECHVMSUSB-UHFFFAOYSA-N

HSN No

29359090

Molecular Weight

172.21 g/mol

Purity

Sulfanilamide 98% purity

Physical appearance

White to off-white powder or crystals

odor

Odorless

Melting Point

164.5-166.5 °C

Boiling Point

400.5±47.0 °C (Predicted)

Freezing point

164-166°C

Flash Point

196.00 °C

logP

-0.62

Precautionary Statement Codes

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P332+P313, P337+P313, P362, P403+P233, P405, and P501

Hazard Classes and Categories

Skin Irrit. 2 (100%) Eye Irrit. 2 (100%)

Pharmaceutical Intermediate

An important building block used as a precursor in the synthesis of various sulfonamide antibiotics and other active pharmaceutical ingredients

Antibacterial Agent

A broad-spectrum bacteriostatic agent utilized in topical preparations for the treatment of vulvovaginal infections and wound care by inhibiting bacterial folic acid synthesis

Dye Intermediate

A critical organic starting material employed in the industrial production of azo dyes and organic pigments

Biochemical Research Reagent

A functionalized sulfonamide used in scientific studies as a competitive inhibitor of the enzyme dihydropteroate synthase and as a standard in microbiological assays.