Methyl-2-bromo-3 - [4 - [2 - (5-ethyl-2-pyridyl) ethoxy] benzyl] propionate CAS NO.105355-25-7

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Shandong wowei Chemical Co., Ltd. was established on December 8, 2017, with its registered address at room a1905, xichengtou Five Star Plaza, intersection of Jiankang street, Xinglong Road, Shouguang City, Weifang City. Its legal representative is Wu tangzhong. The business scope includes the business without storage facilities (only engaged in the business of pure bill transaction and dangerous chemicals): chloroacetic acid, formic acid, hydrochloric acid, sulfuric acid, acetone, hydrobromic acid, phosphite, hydrofluoric acid, sodium hydroxide, sodium hydroxide solution [content ≥ 30%], potassium hydroxide, nitric acid, bromine, sodium hypochlorite solution [containing effective chlorine > 5%], ammonia solution [containing ammonia > 10%], sulfur dioxide Acetic acid [content > 80%], acetic acid solution [10% ＜ content ≤ 80%], ethyl acetate, hydrogen peroxide solution [content > 8%], sodium bromate, methyl bromide, formaldehyde solution, sodium nitrate, sodium nitrite, sulfur, thiourea, aniline, benzene, xylene isomer mixture, chlorobenzene, phthalic anhydride [containing more than 0.05% maleic anhydride], methanol, ethanol [anhydrous], tert butanol, acetonitrile Phosphorus trichloride, chloromethane, acetic anhydride, calcium carbide, boric acid, sodium borohydride, potassium borohydride, propylene, 2-acrylonitrile [stable], acrylic acid [stable], aluminum trichloride [anhydrous], aluminum trichloride solution, hexamethylenetetramine, sodium hydrosulfide, dimethyl sulfate, tetrahydrofuran, o-cresol, phenol, coal tar, N, N-dimethylformamide, perchloric acid [concentration > 7 2%], perchloric acid [concentration ≤ 50%], perchloric acid [concentration 50% ~ 72%], potassium permanganate, silver nitrate, 1-propanol, 2-propanol, 2-butanone, dichloromethane, cyclohexane, toluene, 2-methyl-2-propanol, methyl tert butyl ether, orthophosphate, piperidine, trichloromethane, petroleum ether, ether, isooctane, n-butanol, n-heptane, n-hexane (the validity period shall be subject to the license); Chemical engineering research services; Biotechnology R & D, promotion, consulting services; R & D, production and sales of pharmaceutical intermediates (excluding dangerous chemicals), diagnostic biological products, plant extracts; import and export of goods and technologies within the scope of national permission; sales of chemical products (excluding hazardous chemicals and precursor chemicals), pesticides (excluding hazardous chemicals) Chemical fertilizer, packing seeds of crops that are no longer repackaged, experimental analytical instruments, medical devices, health care products and waterproof building materials (items that need to be approved according to law can only be operated after being approved by relevant departments)