4-Chloro-3-pyridinesulfonamide

CAS No.：33263-43-3

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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4-Chloro-3-pyridinesulfonamide Basic information

Product Name:	4-Chloro-3-pyridinesulfonamide
Synonyms:	4-CHLORO-3-PYRIDINESULFAMIDE;4-CHLORO-3-PYRIDINESULFONAMIDE;4-CHLORO-3-PYRIDINESULFONAMIDE HYDROCHLORIDE;4-CHLORO-3-PYRIDINESULPHONAMIDE;4-CHLORO-PYRIDINE-3-SULFONIC ACID AMIDE;4-CHLOROPYRIDINE-3-SULPHONAMIDE;4-CHLOROPYRIDINE-3-SULFONAMIDE;4-CHOROPYRIDINE-3-SULPHONAMIDE
CAS:	33263-43-3
MF:	C5H5ClN2O2S
MW:	192.62
EINECS:	251-434-4
Product Categories:	Pyridines;SULFONAMIDE
Mol File:	33263-43-3.mol

4-Chloro-3-pyridinesulfonamide Chemical Properties

Melting point	150-155 °C
Boiling point	380.4±52.0 °C(Predicted)
density	1.558±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	9.01±0.60(Predicted)
color	Pale Yellow to Yellow
Water Solubility	soluble
CAS DataBase Reference	33263-43-3(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	36/37/38-22
Safety Statements	36/37
RIDADR	2811
PackingGroup	III
HS Code	29333999

MSDS Information

Provider	Language
4-Chloro-3-pyridinesulfonamide	English
ACROS	English
ALFA	English

4-Chloro-3-pyridinesulfonamide Usage And Synthesis

Chemical Properties	off-white to light beige powder
Uses	4-Chloro-3-pyridinesulfonamide is a building block that has been used as a reactant for the preparation of heterocyclic 4-substituted pyridine-3-sulfonamide derivatives as inhibitors of four isoforms of zinc enzyme carbonic anhydrase.

4-Chloro-3-pyridinesulfonamide Preparation Products And Raw materials

Preparation Products

4-(3'-Methylphenyl)amino-3-pyridinesulfonamide

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