ROSE BENGAL LACTONE
UNII BIU7Q7W2SH

Substance Identification & Data

This profile provides standardized clinical and technical data for Rose Bengal Lactone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BIU7Q7W2SH.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4159-77-7 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
BIU7Q7W2SH
CAS Registry Number
4159-77-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ROSE BENGAL LACTONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C20H4Cl4I4O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
IICCLYANAQEHCI-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
c12c(c(c(I)cc2C3(c4c(c(Cl)c(c(c4Cl)Cl)Cl)C(=O)O3)c5c(O1)c(c(O)c(c5)I)I)O)I

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Rose Bengal Lactone. 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.

Common Names & Synonyms

4,5,6,7-TETRACHLORO-2',4',5',7'-TETRAIODOFLUORESCEIN
BENGAL ROSE B
BLUE 7
C.I. SOLVENT RED 141
C.I.45440:1
FLUORESCEIN, 4,5,6,7-TETRACHLORO-2',4',5',7'-TETRAIODO-
ROSE BENGAL ACID
ROSE BENGAL LACTONE
SOLVENT RED 141

Systematic Nomenclature

BENZOIC ACID, 2,3,4,5-TETRACHLORO-6-(6-HYDROXY-2,4,5,7-TETRAIODO-3-OXO-3H-XANTHEN-9-YL)-
SPIRO(ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN)-3-ONE, 4,5,6,7-TETRACHLORO-3',6'-DIHYDROXY-2',4',5',7'-TETRAIODO-

Technical Codes

NSC-45732