Procainamid HCl - PROCAINAMID HYDROCLORID Procainamidi...

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PROCAINAMID HYDROCLORID Procainamidi hydrochloridum C 13 H 21 N 3 O. HCl P.t.l: 271,8 Procainamid hydroclorid laø 4-amino- N -[2-(diethylamino)ethyl]-benzamid hydroclorid, phaûi chöùa töø 98,0 ñeán 101,0% C 13 H 21 N 3 O. HCl, tính theo cheá phaåm ñaõ laøm khoâ. Tính chaát Boät keát tinh maøu traéng hay vaøng raát nhaït, deã huùt aåm. Raát tan trong nöôùc, deã tan trong ethanol 96%, khoù tan trong aceton, thöïc teá khoâng tan trong ether. Ñònh tính Coù theå choïn moät trong hai nhoùm ñònh tính sau: Nhoùm I: C, D. Nhoùm II: A, B, D, E. A. Ñieåm chaûy: 166 ñeán 170 0 C (Phuï luïc 6.7). B. Hoaø tan 10,0 mg cheá phaåm trong dung dòch natri hydroxyd 0,1 M ( TT ) vaø pha loaõng thaønh 100,0 ml vôùi cuøng dung moâi. Pha loaõng 10,0 ml dung dòch naøy thaønh 100,0 ml baèng dung dòch natri hydroxyd 0,1 M . Phoå haáp thuï töû ngoaïi (Phuï luïc 4.1) cuûa dung dòch naøy töø 220 ñeán 350 nm cho moät cöïc ñaïi haáp thuï ôû böôùc soùng 273 nm. A (1%, 1 cm) ôû böôùc
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This note was uploaded on 12/28/2011 for the course PHARMACEUT 101 taught by Professor Yentrang during the Spring '11 term at Albany College of Pharmacy and Health Sciences.

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Procainamid HCl - PROCAINAMID HYDROCLORID Procainamidi...

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