Pyrilamine Maleate (CAS 59-33-6) Suppliers and Product Information

Pyrilamine Maleate is a first-generation antihistamine that acts as an inverse agonist at the histamine H1 receptor. It is commonly used as a bulk pharmaceutical and antihistaminic agent. The compound is also utilized as a radioligand (3H-Mepyramine) for H1 receptor binding assays.

Pyrilamine Maleate has a bitter saline taste and is water-soluble. It is used in veterinary medicine, particularly in horses, to reduce or prevent histamine-mediated adverse effects.

Safety considerations: Pyrilamine Maleate is combustible and incompatible with strong oxidizing agents. It may cause drowsiness and other side effects when ingested. When heated to decomposition, it emits toxic fumes of NOx.

Frequently Asked Questions about Pyrilamine Maleate

Q: What is the primary use of Pyrilamine Maleate?

A: Pyrilamine Maleate is primarily used as an antihistamine to treat allergic reactions. It acts as an inverse agonist at the histamine H1 receptor.

Q: How should Pyrilamine Maleate be stored?

A: Pyrilamine Maleate should be stored at room temperature, preferably between 2-8°C.

Q: Is Pyrilamine Maleate water-soluble?

A: Yes, Pyrilamine Maleate is very soluble in water and freely soluble in ethanol (96%).

Q: Are there any safety concerns when handling Pyrilamine Maleate?

A: Yes, Pyrilamine Maleate is combustible and may be incompatible with strong oxidizing agents. It can cause drowsiness and other side effects when ingested. Proper safety precautions should be taken when handling this compound.