NDC Product
Human Prescription DrugLeflunomide NDC 50090-5992
- Generic Name
- Leflunomide
- Dosage Form
- Tablet, Film Coated
- Route
- Oral
- Marketing
- ANDA
Active Listing
LEFLUNOMIDE
UNII G162GK9U4W
Substance Identification & Data
This profile provides standardized clinical and technical data for Leflunomide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) G162GK9U4W.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 75706-12-6 and the RxNorm Concept ID (RxCUI) 27169. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
LEFLUNOMIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
G162GK9U4W
The specific atomic composition represented as a molecular structure string.
InChIKey
C12H9F3N2O2 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
VHOGYURTWQBHIL-UHFFFAOYSA-N Line notation for describing the chemical structure and connectivity of atoms.
INN ID
5079
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
KK-119
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
Cc1c(cno1)C(=O)Nc2ccc(cc2)C(F)(F)F
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Leflunomide. 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
LEFLUNOMIDE
Common Names & Synonyms
LEFLUNOMIDE [EMA EPAR]
LEFLUNOMIDE [EP IMPURITY]
LEFLUNOMIDE [EP MONOGRAPH]
LEFLUNOMIDE [HSDB]
LEFLUNOMIDE [INN]
LEFLUNOMIDE [JAN]
LEFLUNOMIDE [MART.]
LEFLUNOMIDE [MI]
LEFLUNOMIDE [ORANGE BOOK]
LEFLUNOMIDE [USAN]
LEFLUNOMIDE [USP MONOGRAPH]
LEFLUNOMIDE [USP-RS]
LEFLUNOMIDE [VANDF]
LEFLUNOMIDE [WHO-DD]
Brand / Trade Names
ARAVA
LEFLUNOMIDE MEDAC
LEFLUNOMIDE RATIOPHARM
LEFLUNOMIDE TEVA
LEFLUNOMIDE WINTHROP
REPSO
Systematic Nomenclature
4-ISOXAZOLECARBOXAMIDE, 5-METHYL-N-(4-(TRIFLUOROMETHYL)PHENYL)-
N-(4-(TRIFLUOROMETHYL)PHENYL) 5 METHYLISOXAZOLE-4-CARBOXAMIDE
Technical Codes
HWA-486
L04AA13
NSC-677411
NSC-759864
SU101
SU-101
SULOL
NDC Products Containing LEFLUNOMIDE
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
