Therapeutic Uses
Anti-Cancer / Oncology
Storage Condition
Store at freezer (-20°C) for long term storage
Application Notes
Useful research chemical for a range of applications
Hazard Compound
Yes -Refer MSDS for accurate information
Pemetrexed 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.
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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.
Pemetrexed Impurity A usage and description
Pemetrexed Impurity A is a chemical compound that is used as a reference standard for the testing of pemetrexed, an antifolate chemotherapy drug used for the treatment of various types of cancer, including mesothelioma, lung cancer, and breast cancer. Pemetrexed Impurity A is a known impurity of pemetrexed, and its presence can affect the quality and efficacy of the drug. It is therefore important to monitor and control the levels of impurities during the manufacturing process of pemetrexed to ensure the safety and effectiveness of the drug.
The chemical formula of Pemetrexed Impurity A is C20H21N7O7, and its molecular weight is 479.43 g/mol. It is a white to off-white crystalline powder that is soluble in water and methanol. Pemetrexed Impurity A is a pyrrolopyrimidine derivative that is structurally similar to pemetrexed.
Pemetrexed Impurity A is usually quantified using High-Performance Liquid Chromatography (HPLC) and other analytical techniques. The acceptable limit for Pemetrexed Impurity A in pemetrexed drug substance and drug product is typically set at 0.2% or less.
In conclusion, Pemetrexed Impurity A is an important reference standard used in the manufacturing and testing of pemetrexed, a chemotherapy drug used for the treatment of various types of cancer. Its chemical formula, molecular weight, and structure are important characteristics that need to be monitored to ensure the quality and safety of the drug.
