4-hydroxypyridine-3-sulfonic acid

4-hydroxypyridine-3-sulfonic acid

CAS: 51498-37-4

Formula: C5H5NO4S

SMILES: OC1=C(C=NC=C1)S(O)(=O)=O

IUPAC: 4-hydroxypyridine-3-sulfonic acid

InChI: InChI=1S/C5H5NO4S/c7-4-1-2-6-3-5(4)11(8,9)10/h1-3H,(H,6,7)(H,8,9,10)

Composition: C (34.29%), H (2.88%), N (8.00%), O (36.54%), S (18.30%)

Molar Mass: 175.16

Atom Count: 16

Heavy Atom Count: 11

Properties

Properties

Common Names	N/A
Aromatic Ring Count	1
Asymmetric Atom Count	0
Exact Mass	174.993928819
Formal Charge	0
FSP3	0
Hetero Ring Count	1
Hydrogen Bond Acceptor Count	5
Hydrogen Bond Donor Count	2
InChIKey	AZRCSTMIVMQIPR-UHFFFAOYSA-N
Lipinski's Rule of Five	1
Molar Refractivity	36.5
Topological Polar Surface Area	87.49
Polarizability	14.82
Ring Count	1
Rotatable Bond Count	1

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