D&C RED NO. 30

Details

Stereochemistry	ACHIRAL
Molecular Formula	C18H10Cl2O2S2
Molecular Weight	393.307
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CC1=CC(Cl)=CC2=C1C(=O)\C(S2)=C3/SC4=CC(Cl)=CC(C)=C4C3=O

InChI

InChIKey=NDDLLTAIKYHPOD-ISLYRVAYSA-N

InChI=1S/C18H10Cl2O2S2/c1-7-3-9(19)5-11-13(7)15(21)17(23-11)18-16(22)14-8(2)4-10(20)6-12(14)24-18/h3-6H,1-2H3/b18-17+

HIDE SMILES / InChI

Molecular Formula	C18H10Cl2O2S2
Molecular Weight	393.307
Charge	0
Count

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

Description
Sources: https://www.drugs.com/inactive/d-c-red-no-30-337.html | https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=82&showFR=1 | https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=74.1330

D&C Red No. 30 is a drug and cosmetic synthetic dye. The FDA lists it as a safe additive for drugs and cosmetics as per FDA standards. In cosmetics, D&C Red No. 30 can be used externally and in general cosmetics, including lipsticks, but is not to be used in cosmetics close to the eye.

Approval Year

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:32:57 GMT 2025` Edited by `admin` on `Mon Mar 31 18:32:57 GMT 2025`
Record UNII	2S42T2808B
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

CI 73360

Preferred Name

English

RED 30

Preferred Name

English

VAT RED 1

Preferred Name

English

AKA226

Preferred Name

English

D&C RED NO. 30

Common Name

English

JAPAN RED 226

Common Name

English

6,6'-DICHLORO-4,4'-DIMETHYL-3H,3'H-2,2'-BI-1-BENZOTHIOPHENE-3,3'-DIONE

Systematic Name

English

D&C RED NO. 30 [II]

Common Name

English

BENZO(B)THIOPHEN-3(2H)-ONE, 6-CHLORO-2-(6-CHLORO-4-METHYL-3-OXOBENZO(B)THIEN-2(3H)-YLIDENE)-4-METHYL-

Systematic Name

English

6-CHLORO-2-(6-CHLORO-4-METHYL-3-OXOBENZO(B)THIEN-2(3H)-YLIDENE)-4-METHYL-BENZO(B)THIOPHEN-3(2H)-ONE

Systematic Name

English

5,5'-DICHLORO-3,3'-DIMETHYL-THIOINDIGO

Common Name

English

DYE DC RED NO. 30

Common Name

English

PIGMENT RED 181

Common Name

English

DC RED NO. 30

Common Name

English

DYE RED NO. 30

Common Name

English

Code System Code Type Description

FDA UNII

2S42T2808B