ACID YELLOW 11 FREE ACID

Details

Stereochemistry	ACHIRAL
Molecular Formula	C16H14N4O4S
Molecular Weight	358.3735
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC1=NN(C(O)=C1\N=N\C2=CC=CC=C2)C3=CC=C(C=C3)S(O)(=O)=O

InChI

InChIKey=XYRJCVNSUGQSQU-ISLYRVAYSA-N

InChI=1S/C16H14N4O4S/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24/h2-10,21H,1H3,(H,22,23,24)/b18-17+

HIDE SMILES / InChI

Molecular Formula	C16H14N4O4S
Molecular Weight	358.3735
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 21:56:05 GMT 2025` Edited by `admin` on `Mon Mar 31 21:56:05 GMT 2025`
Record UNII	Z3CN6SP8WS
Record Status	`FAILED`
Record Version

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Name

Type

Language

ACID YELLOW 11 FREE ACID

Common Name

English

ACID YELLOW 11 PARENT

Preferred Name

English

CI ACID YELLOW 11

Common Name

English

BENZENESULFONIC ACID, 4-(4,5-DIHYDRO-3-METHYL-5-OXO-4-((1E)-2-PHENYLDIAZENYL)-1H-PYRAZOL-1-YL)-

Systematic Name

English

BENZENESULFONIC ACID, 4-(5-HYDROXY-3-METHYL-4-(2-PHENYLDIAZENYL)-1H-PYRAZOL-1-YL)-

Systematic Name

English

BENZENESULFONIC ACID, 4-(4,5-DIHYDRO-3-METHYL-5-OXO-4-(2-PHENYLDIAZENYL)-1H-PYRAZOL-1-YL)-

Systematic Name

English

C.I. ACID YELLOW 11, FREE ACID

Common Name

English

BENZENESULFONIC ACID, 4-(4,5-DIHYDRO-3-METHYL-5-OXO-4-(PHENYLAZO)-1H-PYRAZOL-1-YL)-

Systematic Name

English

CI ACID YELLOW 11, FREE ACID

Common Name

English

BENZENESULFONIC ACID, P-(3-METHYL-5-OXO-4-PHENYLAZO-2-PYRAZOLIN-1-YL)-

Systematic Name

English

Code System Code Type Description

ECHA (EC/EINECS)

247-223-1