5-DesMethyl-3-Methyl LeflunoMide

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5-DesMethyl-3-Methyl LeflunoMide

Product Name: 5-DesMethyl-3-Methyl LeflunoMide
CAS No.: 208401-20-1
Chemical Name: 5-DesMethyl-3-Methyl LeflunoMide
Synonyms: Teriflunomide Impurity;3-methyl-N-(4-(trifluoromethyl);Teriflunomide Isoxazole Impurity;5-Desmethyl-3-methyl Leflunomide;3-Methyl-N-[4-(trifluoromethyl)phen;Leflunomide Impurity 5(Leflunomide EP Impurity E);Leflunomide EP Impurity E (TeriflunomideImpurity 1);Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide;Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide;Leflunomide EP Impurity E (5-Desmethyl-3-methyl Leflunomide)
CBNumber: CB72543461
Molecular Formula: C12H9F3N2O2
Formula Weight: 270.21
MOL File: 208401-20-1.mol

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5-DesMethyl-3-Methyl LeflunoMide Property

Melting point:: 140-145°C
Boiling point:: 287.2±40.0 °C(Predicted)
Density: 1.392±0.06 g/cm3(Predicted)
storage temp.: -20°C Freezer, Under inert atmosphere
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
form: Solid
pka: 11.45±0.70(Predicted)
color: Light Beige to Light Brown

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: D291935
Product name: 5-Desmethyl-3-methylLeflunomide
Packaging: 10mg
Price: $185
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21352
Product name: 5-Desmethyl-3-methyl leflunomide
Packaging: 10mg
Price: $272.6
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21352
Product name: 5-Desmethyl-3-methyl leflunomide
Packaging: 25mg
Price: $496
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0025990
Product name: 5-DESMETHYL-3-METHYL LEFLUNOMIDE
Purity: 95.00%
Packaging: 5MG
Price: $502.95
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21352
Product name: 5-Desmethyl-3-methyl leflunomide
Packaging: 50mg
Price: $901
Updated: 2021/12/16

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5-DesMethyl-3-Methyl LeflunoMide Chemical Properties,Usage,Production

Uses

5-Desmethyl-3-methyl Leflunomide (Leflunomide EP Impurity E) is the 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity.

Uses

The 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity.

5-DesMethyl-3-Methyl LeflunoMide Preparation Products And Raw materials

Raw materials

Preparation Products

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208401-20-1, 5-DesMethyl-3-Methyl LeflunoMideRelated Search:

2-Oxo-2-[[4-(trifluoroMethyl)phenyl]aMino]acetic Acid 5-Methyl-4-isoxazolecarboxylic acid Leflunomide LeflunoMide EP IMpurity G A77 1726 Leflunomide 3-Isomer 2-cyano-N-[4-(trifluoromethyl)phenyl]acetamide 4-Aminobenzotrifluoride LeflunoMide EP IMpurity F

N-[4-(TrifluoroMethyl)phenyl]-3-Methylisoxazole-4-carboxaMide

Leflunomide Impurity 5(Leflunomide EP Impurity E)

Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide

3-Methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide

3-methyl-N-(4-(trifluoromethyl)

Teriflunomide Impurity

3-Methyl-N-[4-(trifluoromethyl)phen

Leflunomide EP Impurity E (TeriflunomideImpurity 1)

Teriflunomide Isoxazole Impurity

4-Isoxazolecarboxamide, 3-methyl-N-[4-(trifluoromethyl)phenyl]-

Teriflunomide Impurity 1 (Leflunomide EP Impurity E/ 5-Desmethyl-3-methyl Leflunomide)

Leflunomide EP Impurity E (5-Desmethyl-3-methyl Leflunomide)

Leflunomide Impurit Ⅲ:5-DesMethyl-3-Methyl LeflunoMide

3-Methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide (Leflunomide Impurity)

5-Desmethyl-3-methyl Leflunomide

Leflunomide EP Impurity E 3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide

Teriflunomide Impurity 1 3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide

208401-20-1

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Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals