A jẹ oluṣakoso asiwaju ti 4'-Bromoacetophenone CAS 588-93-2 ni China.4'-Bromoacetophenone CAS 588-93-2 wa ni ọja iṣura ati pe a le firanṣẹ ni kiakia.COA, MSDS ati TDS ti 4'-Bromoacetophenone CAS 588-93-2.
A jẹ oluṣakoso asiwaju ti 4'-Bromoacetophenone CAS 99-90-1 ni China.4'-Bromoacetophenone CAS 99-90-1 wa ni ọja iṣura ati pe a le firanṣẹ ni kiakia.COA, MSDS ati TDS ti 4'-Bromoacetophenone CAS 99-90-1.
1-Ethylpiperazine CAS 5308-25-8 jẹ ọkan ninu awọn ọja jara piperazine. O jẹ kemikali itanran pataki ati agbedemeji fun iṣelọpọ ti awọn oogun ati awọn ipakokoropaeku. O jẹ lilo ni akọkọ fun iṣelọpọ ti awọn oogun antibacterial ethyl ciprofloxacin. Ni akoko kanna, o tun lo bi ohun elo aise sintetiki fun awọn ọja bii awọn awọ ati awọn aṣoju aabo ọgbin. Ni afikun, o tun jẹ lilo pupọ ni awọn fungicides ati awọn surfactants.
N-Boc-L-valine CAS 13734-41-3 jẹ kirisita flake funfun tabi lulú lulú; tiotuka ninu acetic acid, ethyl acetate, DMF, insoluble in Petroleum ether and water; mp jẹ 80â.
2',4'-Dichloroacetophenone CAS 2234-16-4 jẹ funfun crystal, m.p.33ï½34â, b.p.128ï½131â/2.4kpa, n20D 1.5635, insoluble ninu omi, benzene tolule ati ọti-lile miiran. Organic epo.
4-(Trifluoromethoxy) aniline CAS 461-82-5 jẹ omi ti ko ni awọ, b.p.73ï½75â / 1.34kpa, n20D 1.4630, iwuwo ibatan 1.3010, insoluble ninu omi, soluble ni benzene ati toluene.
