DIRECT RED 81 FREE ACID

Details

Stereochemistry	ACHIRAL
Molecular Formula	C29H21N5O8S2
Molecular Weight	631.636
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	2
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

OC1=C(\N=N\C2=CC=C(C=C2)\N=N\C3=CC=C(C=C3)S(O)(=O)=O)C(=CC4=C1C=CC(NC(=O)C5=CC=CC=C5)=C4)S(O)(=O)=O

InChI

InChIKey=IGXZMQCLUNTWCC-HSBKYFPUSA-N

InChI=1S/C29H21N5O8S2/c35-28-25-15-12-23(30-29(36)18-4-2-1-3-5-18)16-19(25)17-26(44(40,41)42)27(28)34-33-21-8-6-20(7-9-21)31-32-22-10-13-24(14-11-22)43(37,38)39/h1-17,35H,(H,30,36)(H,37,38,39)(H,40,41,42)/b32-31+,34-33+

HIDE SMILES / InChI

Molecular Formula	C29H21N5O8S2
Molecular Weight	631.636
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	2
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:42:39 GMT 2025` Edited by `admin` on `Mon Mar 31 22:42:39 GMT 2025`
Record UNII	RLM8W5IPXB
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

DIRECT PAPER RED 4BL

Preferred Name

English

DIRECT RED 81 FREE ACID

Common Name

English

7-(BENZOYLAMINO)-4-HYDROXY-3-((4-((4-SULFOPHENYL)AZO)PHENYL)AZO)-2-NAPHTHALENESULFONIC ACID

Systematic Name

English

2-NAPHTHALENESULFONIC ACID, 7-(BENZOYLAMINO)-4-HYDROXY-3-((4-((4-SULFOPHENYL)AZO)PHENYL)AZO)-

Systematic Name

English

2-NAPHTHALENESULFONIC ACID, 7-(BENZOYLAMINO)-4-HYDROXY-3-(2-(4-(2-(4-SULFOPHENYL)DIAZENYL)PHENYL)DIAZENYL)-

Systematic Name

English

Code System Code Type Description

CAS

25188-42-5