CAS 78068-85-6 Baetsi

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 nako ea pele ea Dess-Martin CAS 87413-09-0 Chaena.Dess-Martin periodinane CAS 87413-09-0 e na le thepa, thepa e potlakileng.COA, MSDS, TDS, joalo-joalo ea Dess-Martin periodinane CAS 87413- 09-0 e ka fanoa.

Joaloka moetsi oa litsebi, re ka thabela ho u fa Diethanolamine CAS 111-42-2 ea boleng bo holimo. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.

Re moetsi ea ka sehloohong oa BENZOIC ACID, 2,4-DIHYDROXY-6-PENTYL-, ETHYL ESTER CAS 38862-65-6 Chaena.BENZOIC ACID, 2,4-DIHYDROXY-6-PENTYL-, ETHYL ESTER CAS 38862-65-6 Chaena.BENZOIC ACID, 2,4-DIHYDROXY-6-PENTYL-, ETHYL ESTER CAS 388 65-6 e fumaneha setokong 'me e ka tsamaisoa ka potlako.COA, MSDS le TDS tsa BENZOIC ACID, 2,4-DIHYDROXY-6-PENTYL-, ETHYL ESTER CAS 38862-65-6.

Joaloka moetsi oa litsebi, re ka thabela ho u fa N,N-DIPROPYLTRYPTAMINE CAS 61-52-9 ea boleng bo holimo. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.

Re moetsi ea ka sehloohong oa 3-Aminobenzoic acid CAS 99-05-8 Chaena.3-Aminobenzoic acid CAS 99-05-8 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea 3-Aminobenzoic acid CAS 99-05-8.