Product Details

Products Description of DMPT CAS#4337-33-1

Dimethyl-β-propiothetin, abbreviated as DMPT, is available in two forms. One is Dimethyl-β-propiothetin hydrochloride, with CAS No. 4337-33-1, molecular formula C₅H₁₁SO₂Cl, and molecular weight 170.66.

The other form is Dimethyl-β-propiothetin hydrobromide, with CAS No. 20986-22-5, molecular formula C₅H₁₁SO₂Br, and molecular weight 216.12.

DMPT Chemical Properties

Product Application of DMPT CAS#4337-33-1

DMPT is recognized as the fourth generation of aquatic attractants and is currently considered one of the most effective attractants available. Its strong attractant performance is often vividly described as a “fish-biting stone,” meaning that even when applied to a stone, it can still attract fish to bite.

Its most common application is in fishing bait, where it significantly enhances bait attractiveness and helps fish bite the hook more easily. In industrial use, DMPT serves as an environmentally friendly aquatic feed additive that promotes feed intake in aquatic animals and supports faster growth rates.