CAS号查询化工产品

热门搜索化学品最多只显示前20条,请点击“搜索化学品”查看所有结果


CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
1020-67-33-苄氨基-2-丁烯酸乙酯Ethyl 3-(benzylamino)but-2-enoate;
3-Benzylaminobut-2-enoic acid ethyl ester
CAS:1020-67-3分子结构C13H17NO2详情供应商
6287-35-03-(苯基氨基)-2-丁烯酸乙酯;
3-苯氨基巴豆酸乙酯
Ethyl 3-anilinobut-2-enoate;
Ethyl 3-anilinocrotonate
CAS:6287-35-0分子结构C12H15NO2详情供应商
24717-85-9惕各酸香茅酯;
(E)-2-甲基-2-丁烯酸-3,7-二甲基-6-辛烯酯
Citronellyl tiglate;
3,7-Dimethyl-6-octenyl (E)-2-methylbut-2-enoate
CAS:24717-85-9分子结构C15H26O2详情供应商
81740-07-0白花前胡乙素Praeruptorin B;
Anomalin;
[8,8-Dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[6,5-h]chromen-10-yl] (E)-2-methylbut-2-enoate
CAS:81740-07-0分子结构C24H26O7详情供应商
265136-65-03-氨基-4-(2-邻苯二甲酰亚氨基乙氧基)巴豆酸乙酯;
3-氨基-4-(2-邻苯二甲酰亚氨基乙氧基)-2-丁烯酸乙酯
Ethyl 3-amino-4-(2-phthalimidoethoxy)crotonate;
(Z)-Ethyl 3-amino-4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)but-2-enoate
CAS:265136-65-0分子结构C16H18N2O5详情供应商
104973-52-6methyl (E,4R)-4-[(2R)-2-acetamido-3-phenyl-propanoyl]oxy-4-[(2R)-2-methyloxiran-2-yl]but-2-enoate;
methyl (E,4R)-4-[(2R)-2-acetamido-3-phenyl-propanoyl]oxy-4-[(2R)-2-met hyloxiran-2-yl]but-2-enoate;
methyl 4-(N-acetylphenylalanyl)oxy-5,6-epoxy-5-methylhex-2-enoate
CAS:104973-52-6分子结构C19H23NO6详情供应商
121303-76-23-甲基氨基-4,4,4-三氟丁烯酸乙酯2-Butenoic acid,4,4,4-trifluoro-3-(methylamino)-, ethyl ester;
3-(Methylamino)-4,4,4-trifluorobut-2-enoicacid ethyl ester;
3-Methylamino-4,4,4-trifluorocrotonic acid ethyl ester;
Ethyl3-(methylamino)-4,4,4-trifluoro-2-butenoate;
Ethyl3-methylamino-4,4,4-trifluorocrotonate;
Ethyl4,4,4-trifluoro-3-(methylamino)but-2-enoate;
Ethyl4,4,4-trifluoro-3-(methylamino)crotonate
CAS:121303-76-2分子结构C7H10F3NO2详情供应商
1116-50-34-溴-3-乙氧基-2-丁烯酸乙酯;
4-溴-3-乙氧基-2-丁烯羧酸酯
2-Butenoicacid, 4-bromo-3-ethoxy-, ethyl ester;
Crotonicacid, 4-bromo-3-ethoxy-, ethyl ester (7CI,8CI);
4-Bromo-3-ethoxybut-2-enoicacid ethyl ester;
Ethyl 3-ethoxy-4-bromocrotonate;
Ethyl4-bromo-3-ethoxybut-2-enoate;
Ethyl 4-bromo-3-ethoxycrotonate;
Ethyl g-bromo-b-ethoxycrotonate
CAS:1116-50-3分子结构C8H13BrO3详情供应商
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分子结构C6H8O3详情供应商
1617-25-02-Butenoic acid, hexylester, (2E)-;
2-Butenoicacid, hexyl ester, (E)-;
Crotonic acid, hexyl ester, (E)- (8CI);
Hexyl(E)-2-butenoate;
Hexyl trans-but-2-enoate;
trans-Hexyl crotonate
CAS:1617-25-0分子结构C10H18O2详情供应商
40595-04-82-Butenoic acid,3-cyano-, ethyl ester, (Z)- (9CI);
ethyl (Z)-3-cyanobut-2-enoate
CAS:40595-04-8分子结构C7H9NO2详情供应商
128227-97-42-Butenoic acid,4,4,4-trifluoro-2-methyl-, ethyl ester;
Ethyl2-methyl-4,4,4-trifluorocrotonate;
Ethyl 4,4,4-trifluoro-2-methylbut-2-enoate
CAS:128227-97-4分子结构C7H9F3O2详情供应商
20345-62-42-Butenoic acid,2-(diethoxyphosphinyl)-, ethyl ester;
Crotonicacid, 2-phosphono-, triethyl ester (8CI);
Triethyl 2-phosphonobut-2-enoate
CAS:20345-62-4分子结构C10H19O5P详情供应商
216876-53-83-Furanacetic acid, a-[1-[(4-chlorophenyl)amino]ethylidene]tetrahydro-2,5-dioxo-,ethyl ester;
ETHYL 3-(4-CHLOROANILINE)-2-(2,5-DIOXOTETRAHYDROFURAN-3-YL)but-2-enoate;
ETHYL 3-(4-CHLOROANILINO)-2-(2,5-DIOXOTETRAHYDROFURAN-3-YL)but-2-enoate
CAS:216876-53-8分子结构C16H16ClNO5详情供应商
109892-46-8SEC-BUTYL 3-METHYLbut-2-enoateCAS:109892-46-8分子结构C9H16O2详情供应商
热门搜关键词:C12 H20O3 C13 H20O3 nonyl amine pentylmagnesium bromide u2p2 benzyloxazolidin C F2 Cl Br C F Cl3 Trigonox 25 Potassium Hydrogen phosphite C9H21COOH C6H5N4Br C5H13O3SP C H N O Hexamidine D TI INGOT 4,5,6,7-四氢-1-(4-甲氧基苯基)-7-氧代-6-[4-(2-氧代-1-哌啶基)苯基]-1H-唑唑并[3,4-C]吡啶-3-羰胺 K2B12F12 C Cl H3 1-丁基-3- 甲基咪唑四氟硼酸盐 1-异丙氨基-3-[对-(2-甲氧乙基)苯氧基]-2-丙醇L(+)-酒石酸盐 Adronal tetrachloronickelate C10H14FNSO3 C13 H10 Cl2 O Perhydroazulene C3 N O Cl H8 c6n1cl1o1h15 c2n1cl1o1h6 nitrine Nocrac 810 IBOH Diammonium ethylenediaminetetraacetate Tetrasodium ethylenediaminetetraacetate tetrahydrate Cadaverin phenylpro C4 O4 Pd H6 CI 42052 C13 H12 N2 Cl2 C13 N2 Cl2 H12