Chemical Name: 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-pyridinecarboxylic acid

Formula: C₁₃H₁₅N₃O₃

Molecular Weight: 261.2765

CAS No.: 81334-34-1

Appearance: Colorless solid

Melting Point: 128-130°C.

Stability: Soluble in water 94g/l, in acetone 6g/l, in ethanol 72g/l, in methylene dichloride 72g/l at 15°C. It has caustictiy.

Specification: 97%TC, 25%SL, 26.63%SL,20%SL

Uses: imazapyr is used for early before and post-emergence control of a wide range of annual and perennial broad-leaved weeds.