Leflunomide 3-Isomer

Leflunomide 3-Isomer Structure
CAS No.
61643-23-0
Chemical Name:
Leflunomide 3-Isomer
Synonyms
Leflunomide 3-Isomer;Leflunomide Impurity C;LeflunoMide IMp. E (EP);Leflunomide meta-Isomer;LeflunoMide EP IMpurity C;Leflunomide impurities1342;Leflunomide related substance C;Leflunomide USP Related Compound C;5-Methyl-N-[3-(trifluoromethyl)phen;Leflunomide EP Impurity C Leflunomide USP RC C
CBNumber:
CB42501444
Molecular Formula:
C12H9F3N2O2
Molecular Weight:
270.21
MOL File:
61643-23-0.mol
Modify Date:
2023/7/12 16:45:30

Leflunomide 3-Isomer Properties

Melting point 106 - 110℃
Boiling point 285.0±40.0 °C(Predicted)
Density 1.392±0.06 g/cm3(Predicted)
storage temp. Refrigerator, under inert atmosphere
solubility Chloroform (Slightly), Methanol (Slightly)
pka 11.62±0.70(Predicted)
color White to Off-White
BRN 1083122

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P301+P312+P330
Hazard Codes  Xn
Risk Statements  22
HS Code  2934990002

Leflunomide 3-Isomer Chemical Properties,Uses,Production

Uses

Leflunomide 3-Isomer (Leflunomide EP Impurity C) is a Leflunomide analogue, with potential antiinflammatory and anti-viral activity. Leflunomide (L322750) Impurity E.

Leflunomide 3-Isomer Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 53)Suppliers
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KARPSCHEM LABORATORIES +91-7249203006 +91-7249203006 Maharashtra, India 786 58 Inquiry
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Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 18502726233; 18502726233 China 9805 58 Inquiry
Leflunomide Related Compound C (10 mg) (N-(3'-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide) LeflunoMide IMp. E (EP) LeflunoMide EP IMpurity C 5-Methylisoxazole-4-(3-trifluoromethyl)carboxanilide Leflunomide 3-Isomer Leflunomide meta-Isomer 5-methyl-N-[3-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide Leflunomide Impurity 3(Leflunomide EP Impurity C) Imp. C (EP):5-Methyl-N-[3-(trifluoromethyl)-phenyl]isoxazole-4-carboxamide Leflunomide Impurity C 5-Methyl-N-[3-(trifluoromethyl)phen 4-Isoxazolecarboxamide, 5-methyl-N-[3-(trifluoromethyl)phenyl]- Leflunomide related substance C Leflunomide EP Impurity C (Leflunomide-3-isomer) Leflunomide impurities1342 Leflunomide EP Impurity CQ: What is Leflunomide EP Impurity C Q: What is the CAS Number of Leflunomide EP Impurity C Q: What is the storage condition of Leflunomide EP Impurity C Q: What are the applications of Leflunomide EP Impurity C 5-Methyl-N-[3-(trifluoromethyl)-phenyl]isoxazole-4-carboxamide Leflunomide Related Compound C (N-(3''-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide) (1357067) Leflunomide USP Related Compound C Leflunomide EP Impurity C Leflunomide USP RC C 61643-23-0 HIV/AIDS/Related Products Aromatics Heterocycles Intermediates & Fine Chemicals Pharmaceuticals