D&C ORANGE NO. 4

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National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C16H11N2O4S.Na
Molecular Weight	350.324
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure of D&C ORANGE NO. 4

Structure Search

SMILES

[Na+].OC1=C(\N=N\C2=CC=C(C=C2)S([O-])(=O)=O)C3=CC=CC=C3C=C1

InChI

InChIKey=CQPFMGBJSMSXLP-ZAGWXBKKSA-M

InChI=1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;

HIDE SMILES / InChI

Molecular Formula	C16H11N2O4S
Molecular Weight	327.335
Charge	-1
Count

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

Molecular Formula	Na
Molecular Weight	22.98976928
Charge	1
Count

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

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:14:10 GMT 2025` Edited by `admin` on `Mon Mar 31 18:14:10 GMT 2025`
Record UNII	Q1LIY3BO0U
Record Status	`Validated (UNII)`
Record Version

Download

Name

Type

Language

CI 15510

Preferred Name

English

ACID ORANGE 7

Preferred Name

English

DAIDAI205

Preferred Name

English

ORANGE 4

Preferred Name

English

D&C ORANGE NO. 4

Common Name

English

C.I. ACID ORANGE 7

Common Name

English

C.I. NO.15510 (D&C ORANGE NO.4)

Common Name

English

NSC-9853

Code

English

NSC-101008

Code

English

ORANGE II [MI]

Common Name

English

DC ORANGE NO. 4

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C461

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

CFR

21 CFR 74.2254

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

CFR

21 CFR 74.1254

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

Code System Code Type Description

FDA UNII

Q1LIY3BO0U

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

PRIMARY

NCI_THESAURUS

C71653

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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EPA CompTox

DTXSID0038881

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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MERCK INDEX

m8223

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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Merck Index

DAILYMED

Q1LIY3BO0U

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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RXCUI

1426468

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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RxNorm

WIKIPEDIA

ACID ORANGE 7

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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ECHA (EC/EINECS)

211-199-0

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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CAS

633-96-5

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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NSC

9853

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

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NSC

101008

Created by admin on Mon Mar 31 18:14:10 GMT 2025 , Edited by admin on Mon Mar 31 18:14:10 GMT 2025

PRIMARY