5-FLUORO-2-HYDROBENZOIC ACID Awọn olupese

A jẹ oluṣakoso asiwaju ti 2-Chloro-4-fluorobenzoic acid CAS 2252-51-9 ni China.2-Chloro-4-fluorobenzoic acid CAS 2252-51-9 wa ni ọja iṣura ati pe a le firanṣẹ ni kiakia.COA, MSDS ati TDS ti 2-Chloro-4-fluorobenzoic acid CAS 2252-51-9.

Gẹgẹbi iṣelọpọ ọjọgbọn, a yoo fẹ lati pese 4,6-Dichloro-2-methylpyrimidine CAS 1780-26-3 fun ọ. Ati pe a yoo fun ọ ni iṣẹ lẹhin-tita ti o dara julọ ati ifijiṣẹ akoko.
4,6-Dichloro-2-methylpyrimidine CAS 1780-26-3 iṣẹ.
Moxonidine agbedemeji

2-Amino-5-nitropyridine CAS 4214-76-0 ti wa lati inu iyọ ti 2-aminopyridine. Ni iwọn otutu ti 50 °C, 2-aminopyridine ti wa ni afikun si sulfuric acid ti o ni idojukọ, lẹhinna fuming nitric acid ni a ṣafikun ni sisọ silẹ, ati pe iwọn otutu ko kọja 50 °C. Ṣe agbewọle ni 45 ° C fun wakati 2, ki o si mu ni iwọn otutu yara fun wakati 4. Ojutu idahun ti a da sinu yinyin ti a fọ, ati pe a tunse pH si 6 nipa fifi omi amonia kun ni isalẹ 5°C, ati awọn kirisita ti ṣaju. Àlẹmọ ati ki o gbẹ. Recrystalization pẹlu omi lati gba awọn platelets ofeefee bia, ikore 75%

3'-Chloropropiophenone CAS 34841-35-5 jẹ agbedemeji bọtini ni iṣelọpọ ti bupropion hydrochloride, dapoxetine ati maraviroc. Ni akọkọ ti a lo ninu iṣelọpọ Organic yàrá yàrá ati ilana iṣelọpọ kemikali.

A jẹ oluṣakoso asiwaju ti Fluorene CAS 86-73-7 ni China.Fluorene CAS 86-73-7 wa ni iṣura ati pe a le firanṣẹ ni kiakia.COA, MSDS ati TDS ti Fluorene CAS 86-73-7.

A jẹ oluṣakoso asiwaju ti Cinnamaldehyde CAS 104-55-2 ni China.Cinnamaldehyde CAS 104-55-2 wa ni ọja ati pe a le firanṣẹ ni kiakia.COA, MSDS ati TDS ti Cinnamaldehyde CAS 104-55-2.