ROSE BENGAL AT
UNII 1IID5XA5GB

Substance Identification & Data

This profile provides standardized clinical and technical data for Rose Bengal At, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1IID5XA5GB.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 18265-55-9 and the RxNorm Concept ID (RxCUI) 1546378. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
1IID5XA5GB
CAS Registry Number
18265-55-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ROSE BENGAL AT
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
1IID5XA5GB
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H4Cl2I4O5.2Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
IFSKNFWFMRNJMI-UHFFFAOYSA-L
Line notation for describing the chemical structure and connectivity of atoms.
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(c2-c(oc3c1cc(c(c3I)[O-])I)c(c(c(c2)I)=O)I)-c4c(c(Cl)ccc4Cl)C([O-])=O.[Na+].[Na+]

Synonyms and Nomenclature

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

BENGAL PINK A
BENGAL RED A
BENGAL ROSE A
C.I. 45435
C.I. ACID RED 93
CI 45435
FLUORESCEIN, 4,7-DICHLORO-2',4',5',7'-TETRAIODO-, DISODIUM SALT
ROSE BENGAL A
ROSE BENGAL AT
ROSE BENGAL G

Systematic Nomenclature

SPIRO(ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN)-3-ONE, 4,7-DICHLORO-3',6'-DIHYDROXY-2',4',5',7'-TETRAIODO-, SODIUM SALT (1:2)

NDC Products Containing ROSE BENGAL AT

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