Irritant
May cause skin, eye, and respiratory irritation. Handle with standard laboratory safety precautions.
Eyes: Flush with water for 15 minutes and seek medical attention.
Skin: Wash thoroughly with soap and water.
Allopurinol EP Impurity B (CAS 22407-20-1) is a specific degradation product and synthetic intermediate associated with the production of Allopurinol, a widely used medication for gout and hyperuricemia. As an EP (European Pharmacopoeia) impurity, it serves as a critical reference material for pharmaceutical manufacturers to ensure the purity and safety of their final API batches.
In the Indian pharmaceutical landscape, this chemical is essential for R&D laboratories and quality control departments of generic drug manufacturers. It is utilized to calibrate HPLC and other analytical instruments, ensuring that final drug products meet stringent international regulatory standards such as those set by the CDSCO, USFDA, and EDQM.
When procuring this material in India, buyers should prioritize suppliers who provide a comprehensive Certificate of Analysis (CoA) and, where applicable, traceability to international reference standards. Given its high sensitivity and specific application, it is typically sourced in small, high-purity quantities from specialized chemical distributors who maintain cold-chain or controlled-environment storage.
Allopurinol EP Impurity B pricing in India depends on grade, order quantity, and delivery location, and it moves with market conditions — so a single fixed price is rarely accurate for a specific requirement.
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Allopurinol EP Impurity B prices in India vary by grade, order quantity and delivery location, and move with market conditions. To get the current price for your requirement, submit an enquiry on Chemical Dekho and receive verified quotes from suppliers and manufacturers within 24 hours.
No, this is a chemical intermediate/analytical standard for laboratory use only.
Yes, all our batches include a detailed CoA with HPLC purity data.
Yes, it is specifically designed for use as a reference standard in pharmaceutical impurity testing.
In-stock items are typically dispatched within 2-3 business days.
It should be stored in a cool, dry environment, preferably at 2-8°C, away from direct light.
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