PYRIDINE-2-SULFONIC ACID Chemical Properties

Melting point:

244-249 °C

Density 

1.509±0.06 g/cm3(Predicted)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

soluble in Chloroform, Dichloromethane, Ethyl Acetate

form 

powder to crystal

pka

-2.92±0.18(Predicted)

color 

White to Light yellow

Water Solubility 

almost transparency

CAS DataBase Reference

15103-48-7(CAS DataBase Reference)

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 2585 8/PG 3

WGK Germany 

3

HazardClass 

8

PackingGroup 

III

HS Code 

29333990

MSDS

• Language:English Provider:SigmaAldrich

PYRIDINE-2-SULFONIC ACID Usage And Synthesis

Chemical Properties

White to light brown solid

Uses

PYRIDINE-2-SULFONIC ACID is a by-product during the synthesis of 2-Pyridinesulfonyl Chloride (P991550), used for preparation of piperidine derivatives as tachykinin receptor antagonists.

PYRIDINE-2-SULFONIC ACID(15103-48-7)Related Product Information

• PYRIDINE-3-SULFONIC ACID PYRIDINE-3-SULFONIC ACID,PYRIDINE-3-SULFONIC ACID
• 4-Pyridinesulphonic acid
• 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde
• 1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine
• 5-(4-fluorophenyl)-1H-pyrrole-3-carbonitrile
• 1-methylpyridin-1-ium-4-sulfonate
• (5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methanol
• RARECHEM AL BY 0489
• N-NITROSO-DI-ISO-PROPYLAMINE
• 1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-
• Vonoprazan Impurity 24
• 3-CHLOROPYRIDINE N-OXIDE
• 2-Bromopropane
• 3-N,N-dimethylsulfamoylpyridine
• Malononitrile
• 2-[2-(2-Fluorophenyl)-2-oxoethyl]propanedinitrile
• 1-(2-chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine
• TAK438 Impurity 95