61643-23-0
Leflunomide 3-Isomer
CAS: 61643-23-0
Molecular Formula: C12H9F3N2O2
61643-23-0 - Names and Identifiers
| Name | Leflunomide 3-Isomer |
| Synonyms | Leflunomide 3-Isomer LeflunoMide IMp. E (EP) Leflunomide meta-Isomer LeflunoMide EP IMpurity C Leflunomide Impurity 3(Leflunomide EP Impurity C) 5-Methylisoxazole-4-(3-trifluoromethyl)carboxanilide 5-methyl-N-[3-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide Leflunomide Related Compound C (10 mg) (N-(3'-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide) |
| CAS | 61643-23-0 |
| EINECS | 642-277-6 |
61643-23-0 - Physico-chemical Properties
| Molecular Formula | C12H9F3N2O2 |
| Molar Mass | 270.21 |
| Melting Point | 106 - 110℃ |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Appearance | neat |
| Color | White to Off-White |
| BRN | 1083122 |
| Storage Condition | Refrigerator, under inert atmosphere |
61643-23-0 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| HS Code | 2934990002 |
61643-23-0 - Introduction
Leflunomide 3-Isomer is an immunosuppressant with the chemical name Leflunomide 3-Isomer. It is a structural isomer of leflunomide, which has different pharmacological activities and properties due to its different three-dimensional structure.
Leflunomide 3-Imer is commonly used to treat rheumatoid arthritis and other autoimmune diseases. The mechanism is to reduce inflammation and immune response by inhibiting the activity of cell chimeric enzymes and other key enzymes.
Leflunomide 3-Isomer is generally isolated from flunomide. Leflunomide is a difluoromethyl excipient, and its 3-isomer can be obtained after synthesis and separation.
About the safety information of Leflunomide 3-Imer, it may cause some adverse reactions, such as gastrointestinal discomfort, abnormal liver function, rash, etc. Attention should be paid to the dosage and timing of medication, and liver function monitoring should be carried out. Use with caution in patients with liver disease, impaired immune system function, or allergies. Consult a doctor before use and follow the doctor's instructions.
Leflunomide 3-Imer is commonly used to treat rheumatoid arthritis and other autoimmune diseases. The mechanism is to reduce inflammation and immune response by inhibiting the activity of cell chimeric enzymes and other key enzymes.
Leflunomide 3-Isomer is generally isolated from flunomide. Leflunomide is a difluoromethyl excipient, and its 3-isomer can be obtained after synthesis and separation.
About the safety information of Leflunomide 3-Imer, it may cause some adverse reactions, such as gastrointestinal discomfort, abnormal liver function, rash, etc. Attention should be paid to the dosage and timing of medication, and liver function monitoring should be carried out. Use with caution in patients with liver disease, impaired immune system function, or allergies. Consult a doctor before use and follow the doctor's instructions.
Last Update：2024-04-09 21:54:55
Supplier List
Spot supply
Product Name: Leflunomide Impurity 3（Leflunomide EP Impurity C） Visit Supplier Webpage Request for quotationCAS: 61643-23-0
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Multiple Specifications
Product Name: Leflunomide 3-Isomer Visit Supplier Webpage Request for quotationCAS: 61643-23-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: Leflunomide Impurity 3（Leflunomide EP Impurity C） Visit Supplier Webpage Request for quotationCAS: 61643-23-0
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Multiple Specifications
Product Name: Leflunomide 3-Isomer Visit Supplier Webpage Request for quotationCAS: 61643-23-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History