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Application Area
Metabolic Research
Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

Environmental
Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

Clinical diagnostic
Clinical diagnostic

In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.

Organic Chemistry
Organic Chemistry

Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.

Metabolic Research
Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

Environmental
Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

Teriflunomide-[d4]

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General Information
Catalog: BLP-009618
CAS: 1185240-22-5
Molecular Formula: C12H5F3N2O2D4
Molecular Weight: 274.24
Chemical Structure
Teriflunomide-[d4]
Description The active metabolite of Leflunomide, a potent disease-modifying antirheumatic drug used in the treatment of rheumatoid arthritis.
Synonyms Leflunomide-d4 Metabolite; N-(4-Trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide-d4; 2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-beuteamide-d4
IUPAC Name (Z)-2-cyano-3-hydroxy-N-[2,3,5,6-tetradeuterio-4-(trifluoromethyl)phenyl]but-2-enamide
Related CAS 163451-81-8 (unlabelled)
Canonical SMILES CC(=C(C#N)C(=O)NC1=CC=C(C=C1)C(F)(F)F)O
InChI InChI=1S/C12H9F3N2O2/c1-7(18)10(6-16)11(19)17-9-4-2-8(3-5-9)12(13,14)15/h2-5,18H,1H3,(H,17,19)/b10-7-/i2D,3D,4D,5D
InChI Key UTNUDOFZCWSZMS-KXFGXCNQSA-N
Melting Point 230-232°C
Purity > 95%
Appearance Off-White Solid
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