噜噜噜久久亚洲精品国产品_在线涩涩免费观看国产精品_天天操天天舔美女APP_日韩电影在线观看一区二区三区_97人妻在线中文字幕免费
展開

在線客服

  • 客服1 點(diǎn)擊這里給我發(fā)消息
  • 客服2 點(diǎn)擊這里給我發(fā)消息
 中文   English
1 2 3 4
Product Search
 
Please search by CAS or NamePlease search by CAS or Name
Products
  Chiral Catalysts,Ligands and Reagents
  OLED
  APIs and intermediates
 
Products
Products CAS No. Assay
(S)-3,3’-Dibromo-5,5’,6,6’,7,7’,8,8’-octahydro-1,1’-binaphthalene-2,2’-diol  765278-73-7  95% HPLC 
(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic acid 4,5-diethyl ester  73346-73-3  96%GC 
(S)-(-)-4-ISOPROPYL-5,5-DIPHENYL-2-OXAZOLIDINONE  184346-45-0  98%(HPLC) 
(R)-(+)-4-ISOPROPYL-5,5-DIPHENYL-2-OXAZOLIDINONE  191090-32-1  98%(HPLC) 
(S)-(-)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL  78603-95-9  98%(HPLC) 
(R)-(+)-2-AMINO-3-METHYL-1,1-DIPHENYL-1-BUTANOL  86695-06-9  98%(HPLC) 
(R)-2-Amino-3-methyl-1,1-diphenyl-1-butanol  56755-20-5  98%(HPLC) 
(S)- 2-Amino-3-methyl-1,1-diphenyl-1-butanol  130432-39-2  98%(HPLC) 
(R,R)-N,N’-BIS(TRIFLUOROMETHANESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE  121788-73-6  98%(HPLC) 
(S,S)-N,N’-BIS(TRIFLUOROMETHANESULFONYL)-1,2-DIPHENYLETHYLENEDIAMINE  121788-77-0  98%(HPLC) 
R-3,3’-Bis(phenyl)-1,1’-bi-2-naphthol  75684-93-4  98%(HPLC) 
S-3,3’-Bis(phenyl)-1,1’-bi-2-naphthol  102490-05-1  98%(HPLC) 
R-5,5’,6,6’,7,7’,8,8’-octahydro-3,3’-diphenyl-[1,1’-Binaphthalene]-2,2’-diol  396134-73-9  98%(HPLC) 
S-5,5’,6,6’,7,7’,8,8’-octahydro-3,3’-diphenyl-[1,1’-Binaphthalene]-2,2’-diol  575451-08-0  98%(HPLC) 
第一頁 1 2 最后頁 
Copyright(C)2012,Tianjin Derchemist Sci-Tech Co., Ltd. All Rights Reserved