PIGMENT RED 23

Details

Stereochemistry	ACHIRAL
Molecular Formula	C24H17N5O7
Molecular Weight	487.4211
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

COC1=CC=C(C=C1\N=N\C2=C3C=CC=CC3=CC(C(=O)NC4=CC=CC(=C4)[N+]([O-])=O)=C2O)[N+]([O-])=O

InChI

InChIKey=SOFRHZUTPGJWAM-CYYJNZCTSA-N

InChI=1S/C24H17N5O7/c1-36-21-10-9-17(29(34)35)13-20(21)26-27-22-18-8-3-2-5-14(18)11-19(23(22)30)24(31)25-15-6-4-7-16(12-15)28(32)33/h2-13,30H,1H3,(H,25,31)/b27-26+

HIDE SMILES / InChI

Molecular Formula	C24H17N5O7
Molecular Weight	487.4211
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	1
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:44:03 GMT 2025` Edited by `admin` on `Mon Mar 31 18:44:03 GMT 2025`
Record UNII	082H78U257
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

PIGMENT RED 23

Common Name

English

C.I. PIGMENT RED 23

Preferred Name

English

CI 12355

Common Name

English

CI PIGMENT RED 23

Common Name

English

NCI-C60377

Code

English

3-HYDROXY-4-((2-METHOXY-5-NITROPHENYL)AZO)-3'-NITRO-2- NAPHTHANILIDE

Systematic Name

English

1-(2-METHOXY-5-NITROPHENYLAZO)-2-HYDROXY-3-(3- NITROPHENYLCARBAMOYL)NAPHTHALENE

Systematic Name

English

NAPHTHOL RED B

Common Name

English

C.I. PIGMENT RED 23 [HSDB]

Common Name

English

ALKALI RESISTANT RED DARK

Common Name

English

3-HYDROXY-4-((2-METHOXY-5-NITROPHENYL)AZO)-N-(3- NITROPHENYL)NAPHTHALENE-2-CARBOXAMIDE

Systematic Name

English

CARNATION RED TONER B

Brand Name

English

2-NAPHTHALENECARBOXAMIDE, 3-HYDROXY-4-((2-METHOXY-5- NITROPHENYL)AZO)-N-(3-NITROPHENYL)-

Systematic Name

English

C.I. PIGMENT RED 157

Common Name

English

RUBESCENCE RED MT-21

Brand Name

English

Code System Code Type Description

FDA UNII

082H78U257