MEPROBAMAT-sualan1 - MEPROBAMAT Meprobamatum C9H18N2O4 P.t.l 218,3 Meprobamat l 2-methyl-2-propylpropan-1,3-diyl dicarbamat phi cha t 97,0 n 101,0

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MEPROBAMAT Meprobamatum C 9 H 18 N 2 O 4 P.t.l: 218,3 Meprobamat là 2-methyl-2-propylpropan-1,3-diyl dicarbamat, ph i ch a t 97,0 đ n 101,0% C ứ ừ ế 9 H 18 N 2 O 4 , tính theo ch ph m đã làm khô. ế Tính ch t B t k t tinh hay vô đ nh hình, màu tr ng hay g n nh tr ng. ộ ế ư ắ Khó tan trong n c, d tan trong ethanol 96%. ướ Đ nh tính Có th ch n m t trong hai nhóm đ nh tính sau: Nhóm I: A, B. Nhóm II: A, C, D. A. Đi m ch y c a ch ph m ph i t 104 ế ả ừ o C đ n 108 ế o C (Ph l c 6.7). ụ ụ B. Ph h ng ngo i (Ph l c 4.2) c a ch ph m ph i phù h p v i ph h ng ngo i c a ổ ồ ụ ụ ế ổ ồ ạ ủ meprobamat chu n (ĐC). C. Thêm 1 ml anhydrid acetic (TT) và 0,05 ml acid sulfuric (TT) vào 0,5 g ch ph m, tr n đ u và đ 30 ế phút, l c liên t c. Đ t ng gi t dung d ch này vào 50 ml ổ ừ n c ướ , tr n đ u. C thành ng nghi m b ng đũa th y tinh đ t o t a k t tinh. L c, r a và s y t a
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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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MEPROBAMAT-sualan1 - MEPROBAMAT Meprobamatum C9H18N2O4 P.t.l 218,3 Meprobamat l 2-methyl-2-propylpropan-1,3-diyl dicarbamat phi cha t 97,0 n 101,0

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