4-Hydroxy-3-pyridinesulfonic acid

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Details

Stereochemistry	ACHIRAL
Molecular Formula	C5H5NO4S
Molecular Weight	175.163
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 4-Hydroxy-3-pyridinesulfonic acid

Structure Search

SMILES

OC1=CC=NC=C1S(O)(=O)=O

InChI

InChIKey=AZRCSTMIVMQIPR-UHFFFAOYSA-N

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

HIDE SMILES / InChI

Molecular Formula	C5H5NO4S
Molecular Weight	175.163
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Wed Apr 02 18:08:31 GMT 2025` Edited by `admin` on `Wed Apr 02 18:08:31 GMT 2025`
Record UNII	A3Y6U7M9CP
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

4-Hydroxy-3-pyridinesulfonic acid

Systematic Name

English

3-Pyridinesulfonic acid, 4-hydroxy-

Preferred Name

English

Code System Code Type Description

CAS

51498-37-4

Created by admin on Wed Apr 02 18:08:31 GMT 2025 , Edited by admin on Wed Apr 02 18:08:31 GMT 2025

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PUBCHEM

3016673

Created by admin on Wed Apr 02 18:08:31 GMT 2025 , Edited by admin on Wed Apr 02 18:08:31 GMT 2025

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FDA UNII

A3Y6U7M9CP

Created by admin on Wed Apr 02 18:08:31 GMT 2025 , Edited by admin on Wed Apr 02 18:08:31 GMT 2025

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EPA CompTox

DTXSID10199479

Created by admin on Wed Apr 02 18:08:31 GMT 2025 , Edited by admin on Wed Apr 02 18:08:31 GMT 2025

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ECHA (EC/EINECS)

257-243-2

Created by admin on Wed Apr 02 18:08:31 GMT 2025 , Edited by admin on Wed Apr 02 18:08:31 GMT 2025

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