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CAS 15521-77-4

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3-Pyridinesulfonic acid, sodium salt (1:1)

Description:
3-Pyridinesulfonic acid, sodium salt (1:1) is a chemical compound characterized by its sulfonic acid functional group attached to a pyridine ring. This compound typically appears as a white to off-white crystalline solid and is soluble in water, which is a common trait for many salts. It is often used in various applications, including as a reagent in organic synthesis and as a buffering agent in biochemical assays. The presence of the sulfonic acid group imparts acidic properties, while the sodium salt form enhances its solubility and stability in aqueous solutions. Additionally, this compound may exhibit biological activity, making it of interest in pharmaceutical research. Its CAS number, 15521-77-4, allows for easy identification in chemical databases. As with many chemical substances, proper handling and safety precautions should be observed, as it may pose health risks if ingested or inhaled.
Formula:C5H5NO3S·Na
InChI:InChI=1S/C5H5NO3S.Na/c7-10(8,9)5-2-1-3-6-4-5;/h1-4H,(H,7,8,9);
InChI key:InChIKey=HZGXRCZOUUZHMB-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C=CC=NC1.[Na]
Synonyms:
  • 3-Pyridinesulfonic acid, sodium salt
  • 3-Pyridinesulfonic acid, sodium salt (1:1)
  • Pyridine-3-sulfonic acid sodium salt
  • Sodium 3-pyridinesulfonate
  • Sodium 3-pyridinesulphonate
  • Sodium Pyridine-3-Sulfonate
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