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
54639-48-4(6R,7R)-3-羥基-8-氧代-7-[(苯基乙;)氨基]-5-硫雜-1-氮雜雙環(huán)[4.2.0]辛-2-烯-2-羧酸二苯基甲酯(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic aci;
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-hydroxy-8-oxo-7-[(phenylacetyl)amino]-, diphenylmethyl ester, (6R,7R)-(9CI);
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-hydroxy-8-oxo-7-[(phenylacetyl)amino]-, diphenylmethyl ester, (6R-trans)-;
7-Phenylacetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester
CAS:54639-48-4分子結(jié)構(gòu)C28H24N2O5S詳情供應(yīng)商
1076-96-64-乙烯基苯基甲酯Benzoic acid,4-ethenyl-, methyl ester;
Benzoicacid, p-vinyl-, methyl ester (6CI,7CI,8CI);
4-(Methoxycarbonyl)styrene;
4-Ethenylbenzoic acid methyl ester;
4-Vinylbenzoic acid methyl ester;
Methyl4-ethenylbenzoate;
Methyl 4-vinylbenzoate;
Methyl p-vinylbenzoate
CAS:1076-96-6分子結(jié)構(gòu)C10H10O2詳情供應(yīng)商
60146-72-7膦酸二鄰甲苯基甲酯Phosphonic acid,methyl-, bis(2-methylphenyl) ester (9CI);
Phosphonicacid, methyl-, di-o-tolyl ester (6CI,7CI);
Di-o-tolyl methanephosphonate
CAS:60146-72-7分子結(jié)構(gòu)C15H17O3P詳情供應(yīng)商
7324-74-5(Z,Z)-8,8-二丁基-3,6,10-三氧代-1-苯基-2,7,9-三氧雜-8-錫雜十三烷-4,11-二烯-13-酸苯基甲酯;
(Z,Z)-8,8-二
benzyl (Z,Z)-8,8-dibutyl-3,6,10-trioxo-1-phenyl-2,7,9-trioxa-8-stannatrideca-4,11-dien-13-oate;
benzyl (Z,Z)-8,8-dibutyl-3,6,10-trioxo-1-phenyl-2,7,9-trioxa-8-stannatrideca-4,11-dien-13-oate;
2,7,9-Trioxa-8-stannatrideca-4,11-dien-13-oic acid, 8,8-dibutyl-3,6,10-trioxo-1-phenyl-, phenylmethyl ester, (4Z,11Z)-;
7,9-Trioxa-8-stannatrideca-4,11-dien-13-oic acid, 8,8-dibutyl-3,6,10-trioxo-1-phenyl-, phenylmethyl 2;
(2Z,9Z)-6,6-Dibutyl-4,8,11-trioxo-13-phenyl-5,7,12-trioxa-6-stannatrideca-2,9-dienoic acid phenylmethyl ester;
3,3'-[Dibutylstannanediylbis(oxycarbonyl)]bis[(Z)-acrylic acid benzyl] ester
CAS:7324-74-5化學(xué)結(jié)構(gòu)C30H36O8Sn詳情供應(yīng)商
熱門搜關(guān)鍵詞:2-甲基-2-苯基丙烷 butoxy polypropylene glycol BRACHYLOXIDE C9H13ON3 C10H16O3N blue pigment 四氫呋喃 醇 AADA disulfanediyl 脂肪 異氰酸酯 diyldinitrilo C6H5(NO2)3* 6-METHYL COUMARIN R.254 18/0 STAINLESS STEEL 2-I 丙烷 丙烯酸 乙基己酯 C15H11N3O3 C7H17 己酸 己烯酯 C12H14ON2 butylbenzyl C15H15ON C8H13O3Cl IC4H8 C13H20O2N2 C7H16ON2 環(huán)己烯 甲基 Theanderose C11H16O1 C8H10O1 C9H9Cl N,N-二甲基-9-十八烯 C6H11N5O 2-乙基己酸鐵鹽 丙基三甲氧基硅 N-氨基四氫吡咯 鈦酸偶聯(lián)劑 巰 硅烷 酰胺丙基二甲基胺 
牡丹江市| 白玉县| 延寿县| 屯留县| 介休市| 凤山市| 漯河市| 万州区| 平武县| 永修县| 余干县| 理塘县| 巍山| 浦北县| 共和县| 荣成市| 靖江市| 金溪县| 洛川县| 大城县| 林芝县| 漾濞| 巴塘县| 焦作市| 公主岭市| 略阳县| 江陵县| 南投市| 桓台县| 会理县| 陇西县| 巩义市| 甘泉县| 山阴县| 兴山县| 华阴市| 宿州市| 安顺市| 达州市| 五河县| 沧源|