PIGMENT RED 3

Details

Stereochemistry	ACHIRAL
Molecular Formula	C17H13N3O3
Molecular Weight	307.3034
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC1=CC(=C(C=C1)\N=N\C2=C3C=CC=CC3=CC=C2O)[N+]([O-])=O

InChI

InChIKey=ZLFVRXUOSPRRKQ-VHEBQXMUSA-N

InChI=1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3/b19-18+

HIDE SMILES / InChI

Molecular Formula	C17H13N3O3
Molecular Weight	307.3034
Charge	0
Count

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

Approval Year

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:48:20 GMT 2025` Edited by `admin` on `Mon Mar 31 18:48:20 GMT 2025`
Record UNII	7K26S08256
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

CI 12120

Preferred Name

English

PIGMENT RED 3

Common Name

English

2-NAPHTHALENOL, 1-(2-(4-METHYL-2-NITROPHENYL)DIAZENYL)-

Systematic Name

English

NSC-45193

Code

English

C.I. PIGMENT RED 3 [HSDB]

Common Name

English

1-(O-NITRO-P-TOLYLAZO)-2-NAPHTHOL

Common Name

English

TOLUIDINE RED

Common Name

English

HANSA RED B

Common Name

English

ELJON FAST SCARLET RN

Brand Name

English

CI PIGMENT RED 3

Common Name

English

NCI-C60366

Code

English

1-((4-METHYL-2-NITROPHENYL)AZO)-2-NAPHTHALENOL

Systematic Name

English

2-NAPHTHALENOL, 1-((4-METHYL-2-NITROPHENYL)AZO)-

Systematic Name

English

CI PIGMENT RED 3 [IARC]

Common Name

English

Code System Code Type Description

FDA UNII

7K26S08256