2-methyl-3-phenyl-2-propena;METHYL CINNAMIC ALDEHYDE, ALPHA Baetsi

2-Fluorobenzyl bromide CAS 446-48-0 e ne e sebelisoa e le organic intermediate. ke lintho tse phelang lipakeng

2-Amino-5-nitropyridine CAS 4214-76-0 e tsoa ho nitration ea 2-aminopyridine. Ka mocheso oa 50 ° C, 2-aminopyridine e ile ea eketsoa ho sulfuric acid, 'me ka mor'a moo, nitric acid e fuming e ile ea eketsoa ka ho theoha,' me mocheso ha oa ka oa feta 50 ° C. E futhumala ka 45°C bakeng sa 2h, 'me u tsose mocheso oa kamore bakeng sa 4h. Tharollo ea karabelo e ile ea tšeloa ka leqhoa le pshatlehileng, 'me pH e fetotsoe ho 6 ka ho eketsa metsi a ammonia ka tlase ho 5 ° C,' me likristale li ile tsa theoha. Sefa le ho omisa. Recrystallization ka metsi ho fumana liplatelete tse mosehla, li hlahisa 75%

Re baetsi ba ka sehloohong ba 5'-Deoxy-5-fluorocytidine CAS 66335-38-4 Chaena.5'-Deoxy-5-fluorocytidine CAS 66335-38-4 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea 5'-Deoxy-5-fluorocytidine CAS 66335-38-4.

Re baetsi ba 4-Hydrazinobenzene-1-sulfonamide hydrochloride CAS 17852-52-7 ba etellang pele Chaena.4-Hydrazinobenzene-1-sulfonamide hydrochloride CAS 17852-52-7 e na le thepa, ho tsamaisoa ka potlako.COA, MSDS, TDS, joalo-joalo. ea 4-Hydrazinobenzene-1-sulfonamide hydrochloride CAS 17852-52-7 e ka fanoa.

Re baetsi ba ka sehloohong ba 2-Hydroxy-5-trifluoromethylpyridine CAS 33252-63-0 Chaena.2-Hydroxy-5-trifluoromethylpyridine CAS 33252-63-0 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea 2-Hydroxy-5-trifluoromethylpyridine CAS 33252-63-0.

Joaloka moetsi oa litsebi, re ka thabela ho u fa Tetraethylammonium bromide ea boleng bo holimo CAS 71-91-0. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.