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
25038-97-5十二烷二酸與4,4'-亞甲基雙(環(huán)己胺)的聚合物Dodecanedioic acid, polymer with 4,4'-methylenebis[cyclohexanamine];
Polyamide(cyclohexylamine, 4,4'-methylenebis-:dodecanedioicacid);
dodecanedioic acid, polymer with4,4'-methylenebis[cyclohexanamine];
Dodecanedioic acid,polymer with 4,4'-methylenebis[cyclohexanamine]
(C13H26N2.C12H22O4)x詳情供應(yīng)商
14344-58-2L-Cysteine,N,N'-1,2-ethanediylbis-, 1,1'-diethyl ester, hydrochloride (1:2);
Cysteine,N,N'-ethylenedi-, diethyl ester, dihydrochloride, L- (8CI);
L-Cysteine,N,N'-1,2-ethanediylbis-, diethyl ester, dihydrochloride (9CI)
CAS:14344-58-2分子結(jié)構(gòu)C12H26Cl2N2O4S2詳情供應(yīng)商
23978-55-41,4,10,13-四氧雜-7,16-二氮雜環(huán)十八烷;
1,10-二氮雜-18-冠醚-6
1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane;
1,10-Diaza-18-crownether;
1,10-Diaza-18-crown-6;
1,10-Diaza-4,7,13,16-tetraoxa-18-crown-6;
1,10-Diaza-4,7,13,16-tetraoxacyclooctadecane;
1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane;
2,2'-Kryptofix;
4,13-Diaza-18-crown-6;
4,7,13,16-Tetraoxa-1,10-diazacyclooctadecane;
7,16-Diaza-1,4,10,13-tetraoxacyclooctadecane;
7,16-Diaza-18-crown-6;
Cryptand22;
Cryptand(2.2);
Crytand[2,2];
Diaza crown ether 22;
Diaza-18-crown-6;
Kryptand[2.2];
Kryptofix 22;
Kryptofix[2.2];
NSC 339325
CAS:23978-55-4分子結(jié)構(gòu)C12H26N2O4詳情供應(yīng)商
142273-75-4N,N-雙(甲氧基甲基)二硫唑嘌呤-12-冠-41,7-Dioxa-4,10-diazacyclododecane,4,10-bis(methoxymethyl)-CAS:142273-75-4分子結(jié)構(gòu)C12H26N2O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C15H11ON 咪唑 二 胺 NH4CF3SO3 C6Cl5OH diphenylfumaronitrile β-D-葡糖苷 S3N2Cl2 C10H11F3O BaCrO4 C14H21O3P CLPP 甲基水楊醛 C22H36O3 c26h36 C38H68O8 ergosta-7,22-diene 芐基海因 3-hydroxypro C5H8O2 2-ethylacrylicacid 1,2,2-Tribromo-3,3,3-trifluoropropane C15H14O2S C15H14O4S Hydroxy-9-fluorenone C6H5-CH2Cl Benzen-d5-amine 1,7-dione 8-Oxabicyclo[5.1.0]octane 乙基乙酸酯 C3H8O-3 stigmasta C5H10O3N2 3-ureidoisobutyric acid 2,4-Dimethylpentan N-butylamino (C9H6N2O2_O2)x CH3(CH2)2CH2OCH2CH2OH chromium CAS NO 2-氨基-2-噻唑啉 1,4-苯并二氮雜卓 C17H16O3xun/qita/gx/2010-11-25/4a2784d7669badbbee2ff5d39ea6d3f2xls 2,2-二硫二乙醇 
永顺县| 衡南县| 若羌县| 勐海县| 枣阳市| 东安县| 焦作市| 岫岩| 全椒县| 磴口县| 玉溪市| 吉林省| 嘉义县| 新昌县| 龙江县| 上蔡县| 遵义市| 淮北市| 广汉市| 民勤县| 巩留县| 缙云县| 沅陵县| 碌曲县| 徐水县| 雷波县| 疏附县| 馆陶县| 铁岭县| 偏关县| 通渭县| 永仁县| 黎城县| 镇安县| 南宫市| 新丰县| 密山市| 胶南市| 庆阳市| 晋江市| 奎屯市|