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5-DesMethyl-3-Methyl LeflunoMide

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5-DesMethyl-3-Methyl LeflunoMide Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:3-Methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
CAS:208401-20-1
Purity:0.99 Package:5KG;1KG Remarks:C12H9F3N2O2
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Leflunomide EP Impurity E
CAS:208401-20-1
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695
Email: laboratory@coreychem.com
Products Intro: Product Name: 5-DesMethyl-3-Methyl LeflunoMide
CAS:208401-20-1
Purity:95%~99.99% heidi@coreychem.com Package:1KG;2.8USD
Company Name: Chemsigma International Co., Ltd.
Tel: +86-18136843612 +86-19951791336
Email: info@chemsigma.com
Products Intro: Product Name:Leflunomide EP Impurity E
CAS:208401-20-1
Purity:98% Package:1kg
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288
Email: dj@sgtlifesciences.com
Products Intro: Product Name:Leflunomide EP Impurity E (5-Desmethyl-3-methyl Leflunomide)
CAS:208401-20-1
5-DesMethyl-3-Methyl LeflunoMide Basic information
Product Name:5-DesMethyl-3-Methyl LeflunoMide
Synonyms: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)
CAS:208401-20-1
MF:C12H9F3N2O2
MW:270.21
EINECS:
Product Categories:Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
Mol File:208401-20-1.mol
5-DesMethyl-3-Methyl LeflunoMide Structure
5-DesMethyl-3-Methyl LeflunoMide Chemical Properties
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
pka11.45±0.70(Predicted)
color Light Beige to Light Brown
Safety Information
MSDS Information
5-DesMethyl-3-Methyl LeflunoMide Usage And Synthesis
Uses5-Desmethyl-3-methyl Leflunomide (Leflunomide EP Impurity E) is the 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity.
UsesThe 3-methyl-isomer of Leflunomide (L322750), as a poisonous impurity.
5-DesMethyl-3-Methyl LeflunoMide Preparation Products And Raw materials
Tag:5-DesMethyl-3-Methyl LeflunoMide(208401-20-1) Related Product Information
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