Therapeutic Uses
Anti-Asthma / COPD
Storage Condition
Store at refrigerator (2-8°C) for long term storage
Synonyms
Naproxen EP Impurity J, 21388-17-0
Application Notes
Useful research chemical for a range of applications
Purity by HPLC
Not less than 90%
Hazard Compound
No -Refer MSDS for accurate information
Naproxen EP Impurity J 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.
Naproxen EP Impurity J usage and description
Naproxen EP Impurity J is a chemical compound that is used as a reference standard for the assays and impurity profiling of naproxen drugs. It is also known as Naproxen EP Impurity N or (2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid. The compound is a white or off-white powder with a molecular weight of 242.28 g/mol and a melting point range of 130-135°C.
In terms of its chemical properties, Naproxen EP Impurity J is best characterized as a derivative of naproxen, which is a nonsteroidal anti-inflammatory drug (NSAID) that is commonly used to treat pain, inflammation, and fever. Naproxen acts by inhibiting the production of prostaglandins, which are chemical messengers that cause inflammation and pain. The impurity J is a byproduct of the synthesis of naproxen, and its presence in pharmaceutical formulations can affect the purity and efficacy of the drug.
For this reason, Naproxen EP Impurity J is used as a reference standard in quality control testing of naproxen drugs. The compound is typically analyzed using chromatographic techniques such as high-performance liquid chromatography (HPLC) or gas chromatography (GC), and its concentration is quantified using a calibration curve. The use of reference standards such as Naproxen EP Impurity J ensures that the purity and potency of naproxen drugs are maintained, and that they are safe and effective for use in treating pain and inflammation.
