午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
1020-67-33-芐氨基-2-丁烯酸乙酯ethyl 3-(benzylamino)but-2-enoate;
3-Benzylaminobut-2-enoic acid ethyl ester
CAS:1020-67-3分子結(jié)構(gòu)C13H17NO2詳情供應(yīng)商
13070-53-63-乙氨基巴豆酸乙酯;
3-乙氨基-2-丁烯酸乙酯
ethyl 3-(ethylamino)crotonate;
3-ethylaminobut-2-enoic acid ethyl ester
CAS:13070-53-6分子結(jié)構(gòu)C8H15NO2詳情供應(yīng)商
10544-63-5巴豆酸乙酯;
2-丁烯酸乙醇酯
2-Butenoic acid, ethyl ester;
crotonic acid, ethyl ester;
ethylester kyseliny krotonove;
ethylcrotonate;
but-2-enoic acid ethyl ester
CAS:10544-63-5分子結(jié)構(gòu)C6H10O2詳情供應(yīng)商
626-34-63-氨基巴豆酸乙酯ethyl-3-aminocrotonate;
ethyl 3-aminocrotonate;
trans-3-amino-but-2-enoic acid ethyl ester
CAS:626-34-6分子結(jié)構(gòu)C6H11NO2詳情供應(yīng)商
2960-66-9反式-4-氧基-2-丁烯酸乙酯;
反式-4-氧基-2-丁烯酸乙酯,96%
2-Butenoic acid,4-oxo-, ethyl ester, (2E)-;
2-Butenoicacid, 4-oxo-, ethyl ester, (E)-;
Fumaraldehydic acid, ethyl ester(6CI,7CI,8CI);
(2E)-4-Oxobut-2-enoic acid ethyl ester;
(E)-4-Oxo-2-butenoicacid ethyl ester;
(E)-ethyl 4-oxo-2-butenoate;
ethyl (2E)-4-oxobut-2-enoate;
ethyl (E)-3-formylacrylate;
ethyl fumaraldehydate;
ethyltrans-4-oxo-2-butenoate;
ethyl trans-4-oxo-2-butenoate;
ethyltrans-4-oxobutenoate
CAS:2960-66-9分子結(jié)構(gòu)C6H8O3詳情供應(yīng)商
17343-88-32-Propenoic acid,3-cyclohexyl-, ethyl ester, (2E)-;
2-Propenoicacid, 3-cyclohexyl-, ethyl ester, (E)-;
Cyclohexaneacrylic acid, ethyl ester,(E)- (8CI);
(2E)-3-Cyclohexylprop-2-enoic acid ethyl ester;
(E)-ethyl3-cyclohexylacrylate;
ethyl (E)-3-cyclohexyl-2-propenoate;
ethyl(E)-cyclohexaneacrylate;
ethyl (E)-b-cyclohexylacrylate
CAS:17343-88-3分子結(jié)構(gòu)C11H18O2詳情供應(yīng)商
22157-27-32-Butenoic acid,3-methoxy-, ethyl ester, (2E)-;
2-Butenoicacid, 3-methoxy-, ethyl ester, (E)-;
Crotonic acid, 3-methoxy-, ethyl ester,(E)- (8CI);
(2E)-3-Methoxybut-2-enoic acid ethyl ester;
ethyl(E)-3-methoxy-2-butenoate;
ethyl (E)-3-methoxycrotonate;
Methyl (E)-b-methoxymethacrylate;
NSC 165534
CAS:22157-27-3分子結(jié)構(gòu)C7H12O3詳情供應(yīng)商
130675-12-62-Octenoic acid,5-ethenyl-7-hydroxy-5-methyl-8-(phenylmethoxy)-, ethyl ester, [R-[R*,R*-(E)]]-(9CI);
(E)-(5R,7R)-8-BENZYLOXY-7-HYDROXY-5-Methyl-5-VINYL-OCT-2-enoic acid ethyl ester
CAS:130675-12-6分子結(jié)構(gòu)C20H28O4詳情供應(yīng)商
26717-84-02-Butenoic acid,4,4,4-trifluoro-3-methoxy-, ethyl ester;
Crotonicacid, 4,4,4-trifluoro-3-methoxy-, ethyl ester (8CI);
4,4,4-Trifluoro-3-methoxybut-2-enoic acid ethyl ester;
ethyl3-methoxy-4,4,4-trifluorocrotonate
CAS:26717-84-0分子結(jié)構(gòu)C7H9F3O3詳情供應(yīng)商
熱門搜關(guān)鍵詞:ethanon C20H22 O7 yhydrox hydroxyamin thracene Magnesocene c2h4028 3-巰基丙酸 酯 Phenanthroline ferrous Barium diphenylamine sulfonat  C12H5Br5 *烯*淀粉 *烯*纖維 *烯*纖維* *纖維素*烯 *纖維素 pregnenolone acetate PMMA 6N prednisone acetate RACHE Lithiumhydroxid Sulfapen ??±??? ????o??? Ва Fe Geranyl Monophosphate sophenyl Tetrabutylphospho diethylphosphorodithioate amciclovir HBDH acrylin C24H38Br2N2 diphenylsulphone *aminoguanidine NITRAMINIC ACID 2-十七烷基-4,5-二氫-1-(2-羥乙基)-1H-咪唑乙酸酯 hydroxypropanesulfonate ibenzofuran 二苯乙烯-4,4'-二醇 CF3SO2OCF3 
郸城县| 五峰| 博白县| 汾西县| 东乡县| 芜湖县| 南木林县| 宜章县| 旺苍县| 梅州市| 苏尼特右旗| 固始县| 崇州市| 马关县| 江源县| 罗江县| 本溪市| 湘潭市| 霞浦县| 屏山县| 富源县| 于田县| 九龙县| 贵溪市| 湖南省| 祁连县| 措美县| 嘉鱼县| 喜德县| 广安市| 孟连| 嘉黎县| 宣武区| 揭东县| 光泽县| 来安县| 格尔木市| 齐齐哈尔市| 利川市| 横峰县| 芒康县|