trans-Cinnamic acid CAS 140-10-3 rheumatic drug ketoprofen, nezvimwewo), kurapa accelerators.
2-Methoxy-5-nitropyridine CAS 5446-92-4 inowanikwa ne etherification ye 2-chloro-5-nitropyridine. Sodium methoxide yakawedzerwa kudonha kune musanganiswa we2-chloro-5-nitropyridine uye methanol pasi pekubvongodza, uye makristasi akaiswa muchando chakapwanyika mushure mekuwedzera sarufa kwe1 h. Sefa, omesa, uye dzokorora methanol kuti uwane chigadzirwa chapera. Goho raive 92%.
N-Iodosuccinimide CAS 516-12-1 is a white tsono-like crystal, inoora ichisangana nemvura, inonyungudika mumvura, methanol, dioxane, uye isinganyunguriki mu carbon tetrachloride. Sirivha yemunyu ye succinimide inogona kuwanikwa nekutanga kuita mhinduro ine mvura ye succinimide ne silver oxide, uyezve kuita ne iodine nezvimwe zvakadaro. N-Iodosuccinimide inogona kushandiswa se reagent kune iodide aldehydes uye ketoni.
4-Chlorobenzoic acid CAS 74-11-3 is white powdery solid, m.p.
Isu tiri mutungamiri anotungamira weMethyl cinnamate CAS 103-26-4 muChina.Methyl cinnamate CAS 103-26-4 inowanikwa muzvitoro uye inogona kuendeswa nokukurumidza.COA, MSDS uye TDS yeMethyl cinnamate CAS 103-26-4.
N-Ethyl-N-hydroxyethylaniline CAS 92-50-2 Yero kusvika kubrown makristasi. Soluble mudoro, ether, chloroform uye inorganic acid, isinganyunguriki mumvura.
