D&C BLUE NO. 9
UNII UBL2KQB85Q

Substance Identification & Data

This profile provides standardized clinical and technical data for D&c Blue No. 9, uniquely identified by the FDA Unique Ingredient Identifier (UNII) UBL2KQB85Q.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 130-20-1 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
UBL2KQB85Q
CAS Registry Number
130-20-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
D&C BLUE NO. 9
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C28H12Cl2N2O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UGCDBQWJXSAYIL-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1ccc2c(c1)c(c3c(c2=O)c4[nH]c5c(cc6c(c5[nH]c4c(c3)Cl)c(c7c(c6=O)cccc7)=O)Cl)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for D&c Blue No. 9. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

AO204
CI 69825

Common Names & Synonyms

3,3'-DICHLOROINDANTHRONE
CARBANTHRENE BLUE
D&C BLUE NO. 9
INDANTHRENE, 7,16-DICHLORO-
VAT BLUE 6
VAT BLUE 6 [HSDB]

Systematic Nomenclature

5,9,14,18-ANTHRAZINETETRONE, 7,16-DICHLORO-6,15-DIHYDRO-
7,16-DICHLORO-6,15-DIHYDRO-5,9,14,18-ANTHRAZINETETRONE
7,16-DICHLORO-6,15-DIHYDRO-5,9,14,18-ANTHRAZINE-TETRONE

Technical Codes

BLUE NO. 204
C.I. 69825
NSC-74700
PIGMENT BLUE 64