Inactive / Discontinued
FLUOROURACIL
UNII U3P01618RT
Substance Identification & Data
This profile provides standardized clinical and technical data for Fluorouracil, uniquely identified by the FDA Unique Ingredient Identifier (UNII) U3P01618RT.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 51-21-8 and the RxNorm Concept ID (RxCUI) 4492. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
FLUOROURACIL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
U3P01618RT
The specific atomic composition represented as a molecular structure string.
InChIKey
C4H3FN2O2 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GHASVSINZRGABV-UHFFFAOYSA-N Line notation for describing the chemical structure and connectivity of atoms.
INN ID
1421
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1c(c(=O)[nH]c(=O)[nH]1)F
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Fluorouracil. 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
FLUOROURACIL
Common Names & Synonyms
5-FLUOROURACIL [IARC]
5-FLUOROURACIL [WHO-IP]
5-FLUORURACIL
EMTRICITABINE IMPURITY F [WHO-IP]
FLUCYTOSINE IMPURITY A [EP IMPURITY]
FLUCYTOSINE IMPURITY A [WHO-IP]
FLUOROURACIL [EP MONOGRAPH]
FLUOROURACIL [HSDB]
FLUOROURACIL [INN]
FLUOROURACIL [JAN]
FLUOROURACIL [MART.]
FLUOROURACIL [MI]
FLUOROURACIL [ORANGE BOOK]
FLUOROURACIL [USAN]
FLUOROURACIL [USP MONOGRAPH]
FLUOROURACIL [USP-RS]
FLUOROURACIL [VANDF]
FLUOROURACIL [WHO-DD]
FLUOROURACIL [WHO-IP]
FLUOROURACILUM [WHO-IP LATIN]
FLUOROURICIL
FOLFOX COMPONENT FLUOROURACIL
PHTHORURACIL
QUEROPLEX
Brand / Trade Names
ADRUCIL
CARAC
EFUDEX
FAVLYXA
FLUOROPLEX
Systematic Nomenclature
2,4(1H,3H)-PYRIMIDINEDIONE, 5-FLUORO-
5 FLUOROURACIL
5-FLUOROPYRIMIDIN-2,4(1H,3H)-DIONE [WHO-IP]
5-FLUOROURACIL
5-FLUORO-URACIL
TOLAK
Technical Codes
5 FU
5-FU
NSC-19893
RO 2-9757
RO-29757
RO-2-9757
NDC Products Containing FLUOROURACIL
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
