Inactive / Discontinued
FLUORESCEIN
UNII TPY09G7XIR
Substance Identification & Data
This profile provides standardized clinical and technical data for Fluorescein, uniquely identified by the FDA Unique Ingredient Identifier (UNII) TPY09G7XIR.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2321-07-5 and the RxNorm Concept ID (RxCUI) 25138. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
FLUORESCEIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
TPY09G7XIR
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H12O5 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GNBHRKFJIUUOQI-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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C12(OC(=O)c3c1cccc3)c4c(cc(cc4)O)Oc5c2ccc(O)c5
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Fluorescein. 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 YELLOW 73
KI201
YELLOW 7
Common Names & Synonyms
D&C YELLOW NO. 7
FLUORESCEIN
FLUORESCEIN [EP MONOGRAPH]
FLUORESCEIN [HSDB]
FLUORESCEIN [II]
FLUORESCEIN [JAN]
FLUORESCEIN [MART.]
FLUORESCEIN [MI]
FLUORESCEIN [USP MONOGRAPH]
FLUORESCEIN [USP-RS]
FLUORESCEIN [VANDF]
FLUORESCEIN [WHO-DD]
Brand / Trade Names
D & C YELLOW NO. 7 K7133
Systematic Nomenclature
SPIRO(ISOBENZOFURAN-1(3H),9'-(9H)XANTHEN)-3-ONE, 3',6'-DIHYDROXY-
Technical Codes
CI 45350:1
NSC-667256
NSC-759114
NDC Products Containing FLUORESCEIN
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
