日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
623-43-8巴豆酸甲酯;
2-丁烯酸甲酯
trans-Methyl crotonate;
(E)-2-Butenoic acid methyl ester
CAS:623-43-8分子結構C5H8O2詳情供應商
7785-33-3惕各酸香葉酯;
(E,E)-3,7-二甲基-2,6-辛二烯-1-醇-2-甲基-2-丁烯酸酯
Geranyl tiglate;
(E)-3,7-Dimethyl-2,6-octadienyl 2-methylcrotonate;
(E,E)-2-Methyl-2-Butenoic acid 3,7-dimethyl-2,6-octadienyl ester
CAS:7785-33-3分子結構C15H24O2詳情供應商
26367-48-6富馬酸單乙酯酰氯3-Chlorocarbonylacrylic acid ethyl ester;
(E)-4-Chloro-4-oxo-2-Butenoic acid ethyl ester;
Ethyl fumaryl
CAS:26367-48-6分子結構C6H7ClO3詳情供應商
37746-78-44-溴巴豆酸乙酯Ethyl 4-bromocrotonate;
2-Butenoicacid, 4-bromo-, ethyl ester, (E)-;
(2E)-4-Bromo-2-Butenoic acid ethyl ester;
(E)-4-Bromo-2-Butenoic acid ethyl ester;
(E)-4-Bromobut-2-enoic acid ethylester;
(E)-Ethyl 4-bromocrotonate;
Ethyl (E)-4-bromo-2-butenoate;
Ethyl(E)-4-bromobutenoate;
Ethyl 4-bromo-2-(E)-butenoate;
Ethyl bromocrotonate;
trans-Ethyl g-bromocrotonate
CAS:37746-78-4分子結構C6H9BrO2詳情供應商
155657-19-54-(2-芐氧羰基氨基-4-噻唑基)-4-羧基-3-丁烯酸(2-甲基-2-丁烯-4-基)酯(E,Z)-2-(2-Benzyloxycarbonylamino-4-thiazol)-4-(3-methyl-2-butenyloxycarbonyl)-2-Butenoic acid;
(e,z)-2-(2-benzyloxycarbonylamino-4-thiazol)-4-(3-methyl-2-butenyloxycarbonyl)-2-Butenoic acid
CAS:155657-19-5化學結構C21H22N2O6S詳情供應商
848133-35-7反式-4-二甲基胺基巴豆酸鹽酸鹽trans-4-Dimethylaminocrotonic acid hydrochloride;
(E)-4-(Dimethylamino)-2-Butenoic acid hydrochloride
CAS:848133-35-7分子結構C6H12ClNO2詳情供應商
853681-16-01-Piperazineaceticacid, 4-[(1,1-dimethylethoxy)carbonyl]-a-[(1E)-2-phenylethenyl]-;
(3E)-2-(4-[(TERT-BUTYL)OXYCARBONYL]PIPERAZINYL)-4-PHENYLBUT-3-ENOIC acid;
(3E)-2-(4-BOC-PIPERAZINYL)-4-PHENYL-3-Butenoic acid;
TRANS-ALPHA-(4-BOC-PIPERAZINYL)-4-PHENYL-3-Butenoic acid;
TRANS-2-(4-BOC-PIPERAZINYL)-4-PHENYL-3-Butenoic acid
CAS:853681-16-0分子結構C19H26N2O4詳情供應商
555-59-9N-苯基馬來酸;
4-氧基-苯氨基-2-巴豆酸;
2-Butenoic acid,4-oxo-4-(phenylamino)-, (2Z)-;
2-Butenoicacid, 4-oxo-4-(phenylamino)-, (Z)-;
Maleanilic acid (6CI,7CI,8CI);
(2Z)-4-Oxo-4-(phenylamino)-2-Butenoic acid;
Maleanilinic acid;
Maleic acidmonoanilide;
Maleic acid monophenyl amide;
N-Phenylmaleamic acid;
N-Phenylmaleinamic acid
CAS:555-59-9分子結構C10H9NO3詳情供應商
79218-15-8巴豆酸叔丁酯2-Butenoic acid,1,1-dimethylethyl ester, (2E)-;
2-Butenoicacid, 1,1-dimethylethyl ester, (E)-;
(2E)-2-Butenoic acid 1,1-dimethylethylester;
(E)-1,1-Dimethylethyl 2-butenoate;
(E)-2-Butenoic acid 1,1-dimethylethylester;
tert-Butyl (E)-crotonate;
trans-tert-Butyl crotonate
CAS:79218-15-8分子結構C8H14O2詳情供應商
31460-27-2N-(間甲氧基苯基)馬來酰胺2-Butenoic acid,4-[(3-methoxyphenyl)amino]-4-oxo-, (2Z)-;
2-Butenoicacid, 4-[(3-methoxyphenyl)amino]-4-oxo-, (Z)-;
Maleanilic acid, 3'-methoxy-(6CI,8CI);
(2Z)-4-[(3-Methoxyphenyl)amino]-4-oxo-2-Butenoic acid
CAS:31460-27-2分子結構C11H11NO4詳情供應商
503-64-0異巴豆酸;
異巴豆酸;
2-Butenoic acid, (2Z)-;
2-Butenoicacid, (Z)-;
Crotonic acid, (Z)- (8CI);
Isocrotonic acid (6CI,7CI);
(Z)-2-Butenoic acid;
(Z)-Crotonic acid;
cis-2-Butenoic acid;
cis-Crotonic acid
CAS:503-64-0分子結構C4H6O2詳情供應商
117823-31-12-Butenoic acid,2,4,4-trichloro-3-formyl-, (2Z)-;
2-Butenoicacid, 2,4,4-trichloro-3-formyl-, (Z)-;
(Z)-2-Chloro-3-(dichloromethyl)-4-oxo-2-Butenoic acid;
MX;
Mutagen X
CAS:117823-31-1分子結構C5H3Cl3O3詳情供應商
115340-67-52-Butenoic acid,2,4,4-trichloro-3-formyl-, (2E)-;
2-Butenoicacid, 2,4,4-trichloro-3-formyl-, (E)-;
(E)-2,4,4-Trichloro-3-formyl-2-Butenoicacid;
(E)-2-Chloro-3-(dichloromethyl)-4-oxo-2-Butenoic acid;
(E)-2-Chloro-3-(dichloromethyl)-4-oxoButenoic acid;
E-2-Chloro-3-(dichloromethyl)-4-oxoButenoic acid
CAS:115340-67-5分子結構C5H3Cl3O3詳情供應商
24870-11-92-Butenoic acid,4-[(4-methylphenyl)amino]-4-oxo-, (2Z)-;
2-Butenoicacid, 4-[(4-methylphenyl)amino]-4-oxo-, (Z)-;
Maleanilic acid, 4'-methyl-(6CI,8CI);
(2Z)-4-[(4-methylphenyl)amino]-4-oxo-2-Butenoic acid;
4'-Methylmaleanilic acid;
N-(p-Methylphenyl)maleamic acid;
N-p-Tolylmaleamicacid
CAS:24870-11-9分子結構C11H11NO3詳情供應商
15121-89-82-Butenoic acid,4-oxo-4-phenyl-, ethyl ester, (2E)-;
2-Butenoicacid, 4-oxo-4-phenyl-, ethyl ester, (E)-;
Acrylic acid, 3-benzoyl-, ethylester, (E)- (8CI);
(2E)-4-Oxo-4-phenyl-2-Butenoic acid ethyl ester;
(E)-Ethyl4-oxo-4-phenyl-2-butenoate;
Ethyl trans-benzoylacrylate;
Ethyl trans-b-benzoylacrylate;
Ethyl b-benzoylacrylate
CAS:15121-89-8分子結構C12H12O3詳情供應商
114328-56-22-Butenoic acid,4-[(4-chlorophenyl)amino]-4-oxo-, (2E)-;
Fumaranilicacid, 4'-chloro- (6CI);
(2E)-4-[(4-Chlorophenyl)amino]-4-oxo-2-Butenoic acid
CAS:114328-56-2分子結構C10H8ClNO3詳情供應商
70982-53-53-Butenoic acid,2-amino-, (2S)-;
3-Butenoicacid, 2-amino-, (S)-;
(S)-2-Amino-3-Butenoic acid;
(S)-Vinylglycine;
L-2-Vinylglycine;
L-Vinylglycine
CAS:70982-53-5分子結構C4H7NO2詳情供應商
6269-33-63-(4-氯苯甲酰)丙烯酸3-(4-CHLOROBENZOYL)ACRYLIC acid;
P-CHLOROBENZOYLACRYLIC acid;
TIMTEC-BB SBB003444;
TRANS-3-(4-CHLOROBENZOYL)ACRYLIC acid;
3-(4-CHLOROBENZOYL)ACRYLIC acid;
3-(P-CHLOROBENZOYL)ACRYLIC acid;
(E)-4-(4-CHLOROPHENYL)-4-OXO-2-Butenoic acid;
(E)-4-(4-CHLOROPHENYL)-4-OXOBUT-2-ENOIC acid;
3-(4-Chlorobenzoyl)acrylic acid, HPLC 99%
CAS:6269-33-6分子結構C10H7ClO3詳情供應商
72786-10-8(E)-4-[[(5Α,6Β)-17-(環(huán)丙基甲基)-4,5-環(huán)氧-3,14-二羥基嗎啡-6-基]氨基]-4-氧-2-丁烯酸甲酯鹽酸鹽BETA-FUNALTREXAMINE HYDROCHLORIDE;
(E)-[4-[[(5A,6B)-17-CYCLOPROPYLMETHYL]-4,5-EPOXY-3,14-DIHYDROXYMORPHINAN-6-YL]AMINO]-4-OXO-2-Butenoicacid METHYL ESTER HYDROCHLORIDE;
(E)-4-[[(5ALPHA,6BETA)-17-(CYCLOPROPYLMETHYL)-4,5-EPOXY-3,14-DIHYDROXYMORPHINAN-6-YL]AMINO]-4-OXO-2-Butenoic acid METHYL ESTER HYDROCHLORIDE;
BETA-FUNALTREXAMINE;
BETA-FUNALTREXAMINE HYDROCHLORIDE;
BETA-FNA HYDROCHLORIDE;
B-FUNALTREXAMINE HYDROCHLORIDE (B-FNA) S PECIFIC NON-EQUILIBR;
BETA-FUNALTREXAMINE HCL;
(E)-4-((5a,6b)-17-Cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-yl)amino)-4-oxo-2-Butenoicacidmethylesterhyd
CAS:72786-10-8分子結構C25H32ClN2O6詳情供應商
2243-53-04-苯基-3-丁烯酸TRANS-STYRYLACETIC acid;
STYRYLACETIC acid;
TRANS 4-PHENYL-3-Butenoic acid;
(3E)-4-Phenyl-3-Butenoic acid;
3-Butenoic acid, 4-phenyl-;
4-phenylbut-3-enoic acid
CAS:2243-53-0分子結構C10H10O2詳情供應商
熱門搜關鍵詞:C7 N3 H9 鉻 酐 C7 N5 H5 C22 H16O11N2 S3 Na2 C7H7N1O4 marlon A 365 ISOCETYL PALMITATE C14H30O5Si 3-聯(lián)苯甲醇 tetrabutylammonium dihydrogen trifluoride ASMA C9 N O I H12 Flosulid P I2 C16H22o41na C16H21o41na ACC CZ C 4H 4FZnBr ALTIC C12 N O Cl2 H15 MANGANESE CHLORIDE MONOHYDRATE C16H10BR4O3 Potasium decamethylferrocene 胺基 苯 C4H8SO2N2 C3 Br H5 B S G C6H9NS2O C6H9NSO 馬來酸 色胺 C3H3NaSO3 C2H3NaSO3 Great Burdock N3C11H19S C 4H 5FNCl C4H5FNCl C4H5ClFN IDRA 21 Diglycidylanilin