3-Pyridinesulfonic acid

Catalog Number	ACM636737-1
CAS	636-73-7
Structure
Synonyms	Beta-sulfopyridine
IUPAC Name	Pyridine-3-sulfonic acid
Molecular Weight	159.17
Molecular Formula	C5H5NO3S
Canonical SMILES	C1=CC(=CN=C1)S(=O)(=O)O
InChI	InChI=1S/C5H5NO3S/c7-10(8,9)5-2-1-3-6-4-5/h1-4H,(H,7,8,9)
InChI Key	DVECLMOWYVDJRM-UHFFFAOYSA-N
Melting Point	>300 °C
Purity	98%
Solubility	Soluble in water
Appearance	Crystalline Powder
Storage	Keep in dark place, sealed in dry, room temperature
Exact Mass	158.9990142
Hydrogen-Bond Acceptor Count	4
Hydrogen-Bond Donor Count	1
Monoisotopic Mass	158.9990142
Rotatable-Bond Count	1
Topological Polar Surface Area	75.6 Ų

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