Therapeutic Uses
Immunosuppressants
Storage Condition
Store at refrigerator (2-8°C) for long term storage
Synonyms
Leflunomide EP Impurity A, 455-14-1
Application Notes
Useful research chemical for a range of applications
Hazard Compound
Yes -Refer MSDS for accurate information
Leflunomide EP Impurity A is a drug product that is used as an analytical standard for HPLC, as well as in research and development of drugs.
Refund Policy
We are committed to offering products of the highest quality in order to meet the needs of our customers, and have elaborate systems in
place to ensure that material specifications, their certification and all handling and storage conditions are communicated at the time of
material handover.
We have invested in the highest quality packaging materials and use international logistics partners to service our customers. While all
possible precautions have been taken to deliver the required product(s), there may be some rare situations when our product does not
meet your requirements. Should that arise, please contact us with your concerns and we will endeavour to address them on a priority
basis. If there is no other option, we will either replace your product(s) or issue a refund or account credit, whichever you prefer.
If there is an issue with one or more of our products, our policy is that it must be reported to us within 45 days of your receiving shipment.
While we will always address product issues after the 45 day return window has passed, we cannot issue a refund or account credit. As
always, we appreciate your support.
Leflunomide EP Impurity A usage and description
Leflunomide EP Impurity A is a chemical compound that is commonly used as a reference standard in the pharmaceutical industry. It is a byproduct of the synthesis of Leflunomide, which is a medication used to treat rheumatoid arthritis. Leflunomide EP Impurity A is used primarily in research and development of new drugs, as a reference standard for analytical purposes. It is also used in quality control checks to ensure that the final product meets the required specifications.
Chemically, Leflunomide EP Impurity A is known as 4-carboxyphthalimide. It is a crystalline solid that is soluble in water and polar organic solvents. Its molecular formula is C9H5NO4, and its molecular weight is 195.14 g/mol. The compound is stable under normal laboratory conditions and has a melting point of 228-230 °C.
Leflunomide EP Impurity A is classified as a phthalimide derivative. It has several functional groups, including a carboxylic acid group and an imide group. These functional groups make it an important intermediate in the synthesis of other pharmaceuticals. It is important to note that Leflunomide EP Impurity A is not intended for human consumption and should only be used by trained professionals in a laboratory setting.
