TERIFLUNOMIDE
UNII 1C058IKG3B

Substance Identification & Data

This profile provides standardized clinical and technical data for Teriflunomide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1C058IKG3B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 163451-81-8 and the RxNorm Concept ID (RxCUI) 1310520. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
1C058IKG3B
CAS Registry Number
163451-81-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
TERIFLUNOMIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
1C058IKG3B
The specific atomic composition represented as a molecular structure string.
InChIKey
C12H9F3N2O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UTNUDOFZCWSZMS-YFHOEESVSA-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.
INN ID
7761
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
YY-88
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc(ccc1C(F)(F)F)NC(=O)\C(=C(\C)/O)\C#N

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Teriflunomide. 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

TERIFLUNOMIDE

Common Names & Synonyms

LEFLUNOMIDE IMPURITY B [EP IMPURITY]
LEFLUNOMIDE RELATED COMPOUND B
LEFLUNOMIDE RELATED COMPOUND B [USP IMPURITY]
LEFLUNOMIDE RELATED COMPOUND B [USP-RS]
TERIFLUNOMIDE [EP MONOGRAPH]
TERIFLUNOMIDE [INN]
TERIFLUNOMIDE [MI]
TERIFLUNOMIDE [ORANGE BOOK]
TERIFLUNOMIDE [USAN]
TERIFLUNOMIDE [VANDF]
TERIFLUNOMIDE [WHO-DD]

Brand / Trade Names

AUBAGIO

Systematic Nomenclature

2-BUTENAMIDE, 2-CYANO-3-HYDROXY-N-(4-(TRIFLUOROMETHYL)PHENYL)-, (2Z)-

Technical Codes

A77 1726
HMR1726
HMR-1726

NDC Products Containing TERIFLUNOMIDE

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