2,2'-DIHYDROINDIGO

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National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	MIXED
Molecular Formula	C16H12N2O2
Molecular Weight	264.2787
Optical Activity	UNSPECIFIED
Defined Stereocenters	0 / 2
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 2,2'-DIHYDROINDIGO

Structure Search

SMILES

O=C1C(NC2=C1C=CC=C2)C3NC4=C(C=CC=C4)C3=O

InChI

InChIKey=JOTRJOWDDJFASP-UHFFFAOYSA-N

InChI=1S/C16H12N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,13-14,17-18H

HIDE SMILES / InChI

Molecular Formula	C16H12N2O2
Molecular Weight	264.2787
Charge	0
Count

Stereochemistry	MIXED
Additional Stereochemistry	No
Defined Stereocenters	0 / 2
E/Z Centers	0
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 19:26:04 GMT 2025` Edited by `admin` on `Mon Mar 31 19:26:04 GMT 2025`
Record UNII	133RVL8INR
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

NSC-8648

Preferred Name

English

2,2'-DIHYDROINDIGO

Common Name

English

LEUCOINDIGO

Common Name

English

(2,2'-BI-1H-INDOLE)-3,3'-DIOL

Systematic Name

English

(2,2'-BIINDOLE)-3,3'-DIOL

Systematic Name

English

DIHYDROINDIGO

Common Name

English

(2,2'-BI-3H-INDOLE)-3,3'-DIONE, 1,1',2,2'-TETRAHYDRO-

Systematic Name

English

Code System Code Type Description

CAS

6537-68-4

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

ALTERNATIVE

EPA CompTox

DTXSID10960984

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

PRIMARY

ECHA (EC/EINECS)

229-449-2

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

ALTERNATIVE

NSC

8648

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

PRIMARY

CAS

4058-46-2

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

PRIMARY

PUBCHEM

107218

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

PRIMARY

FDA UNII

133RVL8INR

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

PRIMARY

ECHA (EC/EINECS)

223-767-5

Created by admin on Mon Mar 31 19:26:04 GMT 2025 , Edited by admin on Mon Mar 31 19:26:04 GMT 2025

PRIMARY