2-HYDROXYHYDROQUINONEPHTHALEIN

OC1=C(O)C=C2C(OC3=CC(O)=C(O)C=C3C24OC(=O)C5=CC=CC=C45)=C1

InChIKey=NOEDKKNPNZIYTI-UHFFFAOYSA-N

InChI=1S/C20H12O7/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,21-24H

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 19:57:43 GMT 2025` Edited by `admin` on `Tue Apr 01 19:57:43 GMT 2025`
Record UNII	FDE424SF6T
Record Status	`Validated (UNII)`
Record Version

Name

Type

Language

NSC-509213

Preferred Name

English

2-HYDROXYHYDROQUINONEPHTHALEIN

Common Name

English

2-(2,6,7-Trihydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid

Systematic Name

English

o-Hydroxyhydroquinonephthalein

Common Name

English

2?,3?,6?,7?-Tetrahydroxyspiro[isobenzofuran-1(3H),9?-[9H]xanthen]-3-one

Systematic Name

English

2-Carboxyphenylfluorone

Common Name

English

Benzoic acid, 2-(2,6,7-trihydroxy-3-oxo-3H-xanthen-9-yl)-

Systematic Name

English

Spiro[isobenzofuran-1(3H),9?-[9H]xanthen]-3-one, 2?,3?,6?,7?-tetrahydroxy-

Systematic Name

English

Fluoran, 2?,3?,6?,7?-tetrahydroxy-

Common Name

English

Code System Code Type Description

CAS

58093-34-8