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(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應商
20577-61-1乙酰丙酮甲酯;
2,4-二氧代戊酸甲酯;
乙酰丙酮甲酯
Pentanoic acid,2,4-dioxo-, methyl ester;
Valericacid, 2,4-dioxo-, methyl ester (6CI,8CI);
1-Methoxy-1,2,4-pentanetrione;
Methyl2,4-Dioxopentanoate;
Methyl 3-acetylpyruvate;
Methyl acetylpyruvate;
Methyl b-acetylpyruvate
CAS:20577-61-1分子結(jié)構(gòu)C6H8O4詳情供應商
6887-74-7Pentanoic acid,2,4-dioxo-, ethyl ester, ion(1-), sodium (1:1);
Pentanoicacid, 2,4-dioxo-, ethyl ester, ion(1-), sodium (9CI);
Valeric acid, 2,4-dioxo-,ethyl ester, ion(1-), sodium (8CI);
Valeric acid, 2,4-dioxo-, ethyl ester,sodium deriv. (7CI);
Ethyl 2,4-Dioxopentanoate sodium salt;
Ethyl2,4-dioxovalerate sodium salt;
Ethyl acetopyruvate sodium salt;
Ethylacetylpyruvate sodium salt
CAS:6887-74-7分子結(jié)構(gòu)C7H9NaO4詳情供應商
39526-01-7Propyl 2,4-DioxopentanoateCAS:39526-01-7化學結(jié)構(gòu)C8H12O4詳情供應商
熱門搜關(guān)鍵詞:HOCH2CH2OCH2CH2NH2 7β-氨基-3-[4-(1-甲基-4-吡啶鎓)-2-噻唑硫基]-3-頭孢烯-4-羧酸﹒二鹽酸化物 C10H18NO4 malic Tetra-n-butylphosphonium CYANO-ACETIC 1-Glyceryl N-LAURYL 3-Epioleanolic 脂氧合酶 oxirane, mono( 二羥基苯甲醇 吡啶 酰胺 2-氟苯甲酸乙酯 二氯丙烯腈 10,11-dihydro-10-hydroxyCarbamazepine C22H48N.Br 2,2-Dimethyl-5-(hydroxymethyl)-1,3-dixoane Pentanamide,N-(1-methylethyl)-2-propyl- MARKING dye; 2,2',2''-nitrilotris 1-octanesulphonic methyl 2-cyano-3,12-dioxoleana-1,9(11)-dien-28-oate 2,5-difluoro-4-methoxybenzaldehyde 2-ethylidene-1 1-Methoxy-2-propano 3-dodecen-1-ol [1,5]Diazocane C.I. Reactive blue 222 Naphth[2,3-b]oxirene ES-O Hexadecanoic acid, 2,3-bis[(trimethylsilyl)oxy]propyl ester Naphthalene, 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl (C3H6O3.C2H4O)x 1-allylnaphthalene 2,2'-ethylenedioxydiethyl 4-Carboxyphenylboronic 3-phenylpropylamine 3'-Azido-3'-deoxythymidine; pyrrole-3-propionic