13457-18-6 2-(O,O-Diethyl-thionophosphoryl)-5-methyl-6-carbethoxy-pyrazolo-(1,5a)pyrimidine Afugan BRN 0577209 Caswell No. 714D Curamil EINECS 236-656-1 EPA Pesticide Chemical Code 447500 Ethyl 2-((diethoxyphosphinothioyl)oxy)-5-methylpyrazolo(1,5-a)pyrimidine-6-carboxylate Ethyl 2-diethoxythiophosphoryloxy-5-methylpyrazolo(1,5-a)pyrimidine-6-carboxylate HOE 02873 HOE 2873 Hoechst 2873 Missile NSC 232671 O,O-Diethyl O-(5-methyl-6-(ethoxycarbonyl)-pyrazolo-(1,5-a)-pyrimid-2-yl)-thionophosphate [ISO:BSI] O,O-Diethyl-O-(5-methyl-6-ethoxy-carbonyl-pyrazolo(1.5-a)pyrimid-2-yl)-thionophosphate O-6-Ethoxycarbonyl-5-methylpyrazolo(1,5-a)pyrimidin-2-yl O,O-diethyl phosphorothioate PYRAZOPHOS Phosphorothioic acid, O,O-diethyl ester, O-ester with (6-ethoxycarbonyl-5-methyl)pyrazolo(1,5-a)pyrimidin-2-ol Pyrazolo(1,5-a)pyrimidine-6-carboxylic acid, 2-((diethoxyphosphinothioyl)oxy)-5-methyl-, ethyl ester (9CI) Pyrazolo(1,5-a)pyrimidine-6-carboxylic acid, 2-hydroxy-5-methyl-, ethyl ester, O-ester with O,O-diethyl phosphorothioate (8CI) Pyrazolo-(1,5a)pyrimidine, 2-(O,O-diethyl-thionophosphoryl)-5-methyl-6-ethoxycarbonyl- Pyrazophos [BSI:ISO]