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

Details

Stereochemistry ACHIRAL
Molecular Formula C20H12O4.2Na
Molecular Weight 362.2872
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of PHENOLPHTHALEIN SODIUM

SMILES

[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C(C2=CC=C([O-])C=C2)=C3C=CC(=O)C=C3

InChI

InChIKey=HAWFSFZXNWBZRU-UHFFFAOYSA-L
InChI=1S/C20H14O4.2Na/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24;;/h1-12,21H,(H,23,24);;/q;2*+1/p-2

HIDE SMILES / InChI

Molecular Formula C20H12O4
Molecular Weight 316.3076
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula Na
Molecular Weight 22.9898
Charge 1
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 Mon Mar 31 21:46:08 GMT 2025
Edited
by admin
on Mon Mar 31 21:46:08 GMT 2025
Record UNII
PV0O2930VH
Record Status FAILED
Record Version
  • Download
Name Type Language
PHENOLPHTHALEIN SODIUM [MI]
Preferred Name English
PHENOLPHTHALEIN SODIUM
MI  
Common Name English
PHENOLPHTHALEIN, DISODIUM SALT
Common Name English
1(3H)-ISOBENZOFURANONE, 3,3-BIS(4-HYDROXYPHENYL)-, SODIUM SALT (1:2)
Systematic Name English
3,3-BIS(4-HYDROXYPHENYL)-1(3H)-ISOBENZOFURANONE DISODIUM SALT
Systematic Name English
Code System Code Type Description
ECHA (EC/EINECS)
208-254-6
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
PRIMARY
FDA UNII
PV0O2930VH
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
PRIMARY
CAS
518-51-4
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
PRIMARY
PUBCHEM
2735116
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
PRIMARY
EPA CompTox
DTXSID3060162
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
PRIMARY
MERCK INDEX
m397
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
PRIMARY Merck Index
CAS
82583-77-5
Created by admin on Mon Mar 31 21:46:08 GMT 2025 , Edited by admin on Mon Mar 31 21:46:08 GMT 2025
NON-SPECIFIC STOICHIOMETRY