D&C RED NO. 28
UNII 767IP0Y5NH

Substance Identification & Data

This profile provides standardized clinical and technical data for D&c Red No. 28, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 767IP0Y5NH.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 18472-87-2 and the RxNorm Concept ID (RxCUI) 1310707. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
767IP0Y5NH
CAS Registry Number
18472-87-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
D&C RED NO. 28
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
767IP0Y5NH
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H2Br4Cl4O5.2Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GVKCHTBDSMQENH-UHFFFAOYSA-L
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
c1(c(Br)cc2c(oc3-c(c2-c4c(c(c(c(c4C([O-])=O)Cl)Cl)Cl)Cl)cc(c(=O)c3Br)Br)c1Br)[O-].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for D&c Red No. 28. 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

ACID RED 92
AKA104(1)
CI 45410
RED 28

Common Names & Synonyms

2,4,5,7-TETRABROMO-4,5,6,7-TETRACHLOROFLUORESCEIN DISODIUM SALT
C.I. 45410
C.I. ACID RED 92
CYANOSIN
D & C RED #28 [VANDF]
D & C RED NO. 28
D&C RED NO. 27 DISODIUM SALT
D&C RED NO. 28
D&C RED NO. 28 [II]
DC RED NO. 28
EOSIN BLUE
FD&C RED NO. 28 (DELISTED)
FD&C RED NO. 28 (DELISTED) [II]
JAPAN RED 104
PHLOXIN B
PHLOXINE B
PHLOXINE B [MI]
RED NO. 104

Systematic Nomenclature

FLUORESCEIN, 2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLORO-, DISODIUM SALT
SPIRO(ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN)-3-ONE, 2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLORO-3',6'-DIHYDROXY-, DISODIUM SALT
SPIRO(ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN)-3-ONE, 2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLORO-3',6'-DIHYDROXY-, SODIUM SALT (1:2)

Technical Codes

NSC-10462

NDC Products Containing D&C RED NO. 28

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: