Chlorophenol red

OC1=CC=C(C=C1Cl)C2(OS(=O)(=O)C3=CC=CC=C23)C4=CC=C(O)C(Cl)=C4

InChIKey=WWAABJGNHFGXSJ-UHFFFAOYSA-N

InChI=1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H

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

Substance Class	Chemical Created by `admin` on `Tue Apr 01 19:14:15 GMT 2025` Edited by `admin` on `Tue Apr 01 19:14:15 GMT 2025`
Record UNII	P3S5KH33EA
Record Status	`Validated (UNII)`
Record Version

Name

Type

Language

NSC-7828

Preferred Name

English

Chlorophenol red

Common Name

English

3,3-bis(3-chloro-4-hydroxyphenyl)-3H-2,1?6-benzoxathiole-1,1-dione

Systematic Name

English

PHENOL, 4,4'-(1,1-DIOXIDO-3H-2,1-BENZOXATHIOL-3-YLIDENE)BIS(2-CHLORO-

Systematic Name

English

Phenol, 4,4?-(3H-2,1-benzoxathiol-3-ylidene)bis[2-chloro-, S,S-dioxide

Systematic Name

English

Dichlorophenolsulfonephthalein

Common Name

English

2-Chloro-4-[3-(3-chloro-4-hydroxy-phenyl)-1,1-dioxo-benzo[c]oxathiol-3-yl]phenol

Systematic Name

English

Chlorphenolsulfonphthalein

Common Name

English

4,4?-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-chlorophenol]

Systematic Name

English

Code System Code Type Description

PUBCHEM

20486