Imazapyr acid

Also known as: Imazapyr, 2-(4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-pyridinecarboxylic acid, AC 252925, CL 252925, Arsenal 250A, Charper, 2-(4-Methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid, 2-(5-Oxo-4-methyl-4-isopropyl-1H-imidazole-2-yl)pyridine-3-carboxylic acid, rac-2-[(4R)-4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid, MFCD00144470

Imazapyr acid (CAS 81334-34-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H15N3O3 and a molecular weight of 261.276 g/mol. Key properties include a melting point of 169-173°C, a boiling point of 425.1±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 210.9±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation and H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

81334-34-1

Jingsj CID

J-3063-7

Molecular Formula

C₁₃H₁₅N₃O₃

Molecular Weight

261.276 g/mol

Category

Organic Compounds

Last updated

8/21/2026