U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C10H8O4S
Molecular Weight 224.233
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 1-HYDROXY-2-NAPHTHALENESULFONIC ACID

SMILES

OC1=C2C=CC=CC2=CC=C1S(O)(=O)=O

InChI

InChIKey=PWJNDVAKQLOWRZ-UHFFFAOYSA-N
InChI=1S/C10H8O4S/c11-10-8-4-2-1-3-7(8)5-6-9(10)15(12,13)14/h1-6,11H,(H,12,13,14)

HIDE SMILES / InChI

Approval Year

Name Type Language
1-HYDROXY-2-NAPHTHALENESULFONIC ACID
Systematic Name English
1-NAPHTHOL-2-SULFONIC ACID
MI  
Preferred Name English
BAUM'S ACID
Brand Name English
1-HYDROXYNAPHTHALENE-2-SULPHONIC ACID
Systematic Name English
1-NAPHTHOL-2-SULFONIC ACID [MI]
Common Name English
2-NAPHTHALENESULFONIC ACID, 1-HYDROXY-
Common Name English
SCHAEFFER'S .ALPHA.-ACID
Brand Name English
Code System Code Type Description
ECHA (EC/EINECS)
209-303-4
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
FDA UNII
KDF25YAO2H
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
EPA CompTox
DTXSID6060345
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
CAS
567-18-0
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY
MERCK INDEX
m7745
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY Merck Index
PUBCHEM
11277
Created by admin on Mon Mar 31 19:36:17 GMT 2025 , Edited by admin on Mon Mar 31 19:36:17 GMT 2025
PRIMARY