teriflunomide

Modify Date: 2026-07-02 11:53:52

teriflunomide Structure
teriflunomide structure
Common Name teriflunomide
CAS Number 108605-62-5 Molecular Weight 270.207
Density 1.4±0.1 g/cm3 Boiling Point 363.0±42.0 °C at 760 mmHg
Molecular Formula C12H9F3N2O2 Melting Point N/A
MSDS USA Flash Point 173.3±27.9 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of teriflunomide


(E/Z)-Teriflunomide ((E/Z)-A77 1726) is the active metabolite of Leflunomide (HY-B0083). Leflunomide is an immunomodulatory agent that may exert effects by inhibiting the mitochondrial enzyme dihydroorotate dehydrogenase (DHODH). Leflunomide can be used for the research of rheumatoid arthritis (RA)[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide
Synonym More Synonyms

 teriflunomide Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description (E/Z)-Teriflunomide ((E/Z)-A77 1726) is the active metabolite of Leflunomide (HY-B0083). Leflunomide is an immunomodulatory agent that may exert effects by inhibiting the mitochondrial enzyme dihydroorotate dehydrogenase (DHODH). Leflunomide can be used for the research of rheumatoid arthritis (RA)[1].
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 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.4±0.1 g/cm3
Boiling Point 363.0±42.0 °C at 760 mmHg
Molecular Formula C12H9F3N2O2
Molecular Weight 270.207
Flash Point 173.3±27.9 °C
Exact Mass 270.061615
PSA 73.12000
LogP 0.71
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.552
Storage condition +2C to +8C

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Hazard Codes Xn
Risk Phrases 22
RIDADR NONH for all modes of transport

 Articles26

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Hepatic cytochrome P450s attenuate the cytotoxicity induced by leflunomide and its active metabolite A77 1726 in primary cultured rat hepatocytes.

Toxicol. Sci. 122(2) , 579-86, (2011)

The Black Box Warning section of the U.S. drug label for leflunomide was recently updated to include stronger warnings about potential hepatotoxicity from this novel anti-arthritis drug. Because metab...

Respiratory syncytial virus inhibits lung epithelial Na+ channels by up-regulating inducible nitric-oxide synthase.

J. Biol. Chem. 284(11) , 7294-306, (2009)

Respiratory syncytial virus (RSV) infection has been shown to reduce Na+-driven alveolar fluid clearance in BALB/c mice in vivo. To investigate the cellular mechanisms by which RSV inhibits amiloride-...

Induction of EMT-like phenotypes by an active metabolite of leflunomide and its contribution to pulmonary fibrosis.

Cell Death Differ. 17(12) , 1882-95, (2010)

Drug-induced interstitial lung disease (ILD), particularly pulmonary fibrosis, is a serious clinical concern and myofibroblasts have been suggested to have a major role, with it recently being reveale...

 teriflunomideBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary qHTS for small molecule stabilizers of the endoplasmic reticulum resident pro...
Source: NCGC
Target: N/A
External Id: SERCaMPGLuc-p1-antagonist
Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase
Name: Primary qHTS for Identification of Small Molecule Activators of Huntingtin-Antisense ...
Source: NCGC
External Id: huntington-HTTAS8-p1-FF-overN
Name: Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
Source: NCGC
Target: N/A
External Id: s-my-keats_OPM1-m4-1
Name: Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
Source: NCGC
Target: N/A
External Id: s-my-OC1MY5-m4-1
Name: Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
Source: NCGC
Target: N/A
External Id: s-my-KMS_34-m4-1
Name: Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
Source: NCGC
Target: N/A
External Id: s-my-keats_L363-m4-1
Name: Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
Source: NCGC
Target: N/A
External Id: s-my-keats_OCIMY7-m4-1
Name: Primary qHTS for Identification of Small Molecule Inhibitors of Huntingtin Promoter A...
Source: NCGC
External Id: huntington-HTT2-p1-FF-overN
Name: Quantitative High-Throughput drug screen in 47 multiple myeloma cell lines against th...
Source: NCGC
Target: N/A
External Id: s-my-MM1R-m4-1
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Butenamide (2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]
(2Z)-2-(Hydroxy{[4-(trifluoromethyl)phenyl]amino}methylene)-3-oxobutanenitrile
2-Cyano-3-hydroxy-N-(4-trifluoromethylphenyl)crotonamide
Teriflunomide
2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide

 teriflunomide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: Molecular weight of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is 270.207.
Q: What is the boiling point of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: Boiling point of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is 363.0±42.0 °C at 760 mmHg.
Q: What are the storage conditions for 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: Storage conditions for 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide: +2C to +8C.
Q: What is the English name of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: The English name of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide.
Q: What is the CAS number of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: CAS number of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is 108605-62-5.
Q: What is the polar surface area (PSA) of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: Polar surface area (PSA) of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is 73.12000.
Q: What are the uses of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: Main uses of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide: (E/Z)-Teriflunomide ((E/Z)-A77 1726) is the active metabolite of Leflunomide (HY-B0083). Leflunomide is an immunomodulatory agent that may exert effects by inhibiting the mitochondrial enzyme dihydroorotate dehydrogenase (DHODH). Leflunomide can be used for the research of rheumatoid arthritis (RA)[1].
Q: What is the LogP of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: LogP of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is 0.71.
Q: What English synonyms does 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide have?
A: English synonyms of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide: 2-Butenamide (2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl], (2Z)-2-(Hydroxy{[4-(trifluoromethyl)phenyl]amino}methylene)-3-oxobutanenitrile, 2-Cyano-3-hydroxy-N-(4-trifluoromethylphenyl)crotonamide, Teriflunomide, 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide.
Q: What is the molecular formula of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide?
A: Molecular formula of 2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide,teriflunomide is C12H9F3N2O2.

 teriflunomidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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