2-Tetralin-1-yl-4,5-dihydro-1H-imidazole hydrochloride (CAS 522-48-5) Suppliers and Product Information

2-Tetralin-1-yl-4,5-dihydro-1H-imidazole hydrochloride, also known as Tetrahydrozoline Hydrochloride, is an alpha agonist used in over-the-counter eye drops to relieve redness caused by ocular irritants. It acts by constricting conjunctival blood vessels. This compound is also used as a nasal decongestant and has sympathomimetic and vasoconstrictor properties.

Frequently Asked Questions

Q: What are the main uses of 2-Tetralin-1-yl-4,5-dihydro-1H-imidazole hydrochloride?

A: The compound is primarily used as an active ingredient in over-the-counter eye drops to relieve redness caused by minor eye irritations. It is also used as a nasal decongestant due to its vasoconstrictor properties.

Q: How does 2-Tetralin-1-yl-4,5-dihydro-1H-imidazole hydrochloride work?

A: It acts as an alpha agonist, causing constriction of conjunctival blood vessels. This action helps reduce redness in the eyes and decongests nasal passages.

Q: What are the storage recommendations for this compound?

A: The compound should be stored at room temperature in an inert atmosphere to maintain its stability.

Q: Is 2-Tetralin-1-yl-4,5-dihydro-1H-imidazole hydrochloride soluble in water?

A: Yes, it is freely soluble in water, which makes it suitable for use in liquid formulations like eye drops and nasal sprays.