毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

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
2881-83-6大茴香酯;
對(duì)茴香酸乙酯;
對(duì)甲氧基苯甲酰乙酸乙酯;
3-(4-甲氧苯基)-3-氧代丙酸乙酯
Benzenepropanoic acid,4-methoxy-.beta.-oxo-,ethyl ester;
MOBEE
CAS:2881-83-6分子結(jié)構(gòu)C12H14O4詳情供應(yīng)商
52119-38-73-(3-硝基苯基)-3-氧代丙酸乙酯Benzenepropanoic acid,3-nitro-b-oxo-, ethyl ester;
Aceticacid, (m-nitrobenzoyl)-, ethyl ester (7CI);
Ethyl (3-nitrobenzoyl)acetate;
Ethyl 3-(3-nitrophenyl)-3-oxopropanoate;
Ethyl(m-nitrobenzoyl)acetate
CAS:52119-38-7分子結(jié)構(gòu)C11H11NO5詳情供應(yīng)商
33166-77-73-(3-氟苯基)-3-氧代丙酸乙酯;
3-(3-氟苯基)-3-羰基丙酸乙酯
Benzenepropanoic acid,3-fluoro-b-oxo-, ethyl ester;
Aceticacid, (m-fluorobenzoyl)-, ethyl ester (8CI);
(m-Fluorobenzoyl)acetic acid ethylester;
3-(3-Fluorophenyl)-3-oxo-propionic acid ethyl ester;
3-(3-Fluorophenyl)-3-oxopropanoic acid ethyl ester;
Ethyl2-(3-fluorobenzoyl)acetate;
Ethyl 3-fluoro-b-oxobenzenepropanoate;
Ethyl 3-fluorobenzoylacetate;
Ethyl m-fluorobenzoyl acetate
CAS:33166-77-7分子結(jié)構(gòu)C11H11FO3詳情供應(yīng)商
24922-00-73-環(huán)戊基-3-氧代丙酸乙酯Cyclopentanepropanoicacid, b-oxo-, ethyl ester;
Cyclopentanepropionicacid, b-oxo-, ethyl ester (8CI);
Ethyl3-Cyclopentyl-3-oxopropanoate;
Ethyl 3-cyclopentyl-3-oxopropionate
CAS:24922-00-7分子結(jié)構(gòu)C10H16O3詳情供應(yīng)商
24922-02-93-環(huán)丙基-3-氧代丙酸乙酯Ethyl 3-cyclopropyl-3-oxopropanoate;
Cyclopropanepropionicacid, b-oxo-, ethyl ester (8CI);
Carbethoxymethyl cyclopropyl ketone;
Ethyl3-cyclopropyl-3-oxopropionate;
Ethyl beta-cyclopropyl-b-ketopropionate;
CAS:24922-02-9分子結(jié)構(gòu)C8H12O3詳情供應(yīng)商
7597-56-03-氨基-3-氧代丙酸乙酯;
氨基甲酰乙酸乙酯
Propanoicacid, 3-amino-3-oxo-, ethyl ester;
Malonamicacid, ethyl ester (7CI,8CI);
Ethoxycarbonylacetamide;
Ethyl3-amino-3-oxopropanoate;
Ethyl aminocarbonylacetate;
Ethyl carbamoylacetate;
Ethyl malonamate;
NSC 42301
CAS:7597-56-0分子結(jié)構(gòu)C5H9NO3詳情供應(yīng)商
324570-25-43-(四氫呋喃-3-基)-3-氧代丙酸乙酯3-Furanpropanoic acid,tetrahydro-b-oxo-, ethyl esterCAS:324570-25-4分子結(jié)構(gòu)C9H14O4詳情供應(yīng)商
15971-92-33-環(huán)己基-3-氧代丙酸乙酯3-CYCLOHEXYL-3-OXO-PROPIONIC ACID ETHYL ESTER;
3-CYCLOHEXYL-3-OXO-PROPIONIC ACID ETHYL ESTER;
ETHYL-CYCLOHEXYNOYL ACETATE;
ETHYL 3-CYCLOHEXYL-3-OXOPROPANOATE;
3-Cyclohexy-3-oxo-propionic acid ethyl ester;
Ethyl 3-cyclohexy-3-oxo-propionate
CAS:15971-92-3分子結(jié)構(gòu)C11H18O3詳情供應(yīng)商
33142-21-1(氯甲;)乙酸乙酯;
(氯甲酰基)乙酸乙酯;
2-氯-3-氧代丙酸乙酯
ethyl (chloroformyl)acetate;
2-Chloro-3-oxopropanoic acid ethyl ester;
2-Chloro-3-oxopropionic acid ethyl ester;
Ethyl 2-Chloro-3-oxopropanoate
CAS:33142-21-1化學(xué)結(jié)構(gòu)C5H7ClO3詳情供應(yīng)商
熱門搜關(guān)鍵詞:糠 基 硫 醇 并二氮雜卓 .SiO2 4-ETHYL PYRIDINE 1,2-hexadecanediol, 基三苯基溴化膦 苯基醋酸酯 [Rh((R)-DTBM-SEGPHOS]BF4 C7H16-4 C14OH24 (C16H12C12)n'" (C16H12C12)n2121121121212.1 C16OH26 C16OH28 thylene glycol dimethyl ether Phenol, polymer with formaldehyde, 1-hydroxyethyl) H EDTA c10h22n7o6 c9h16n14o c11h18n11o2 雜質(zhì) 異構(gòu)體 c5h2n3o5 C5H8??n C14H11O4NS C6H11Cl2O 2-Hydrazinobenzothiazole 2-Ethyl-4-(2,2,3-trimethyl en-8-yl acetate 4-tert-Butyl-2,6-dimethyl- CNs. N(CH3)2CHCHOCHCHOCHCHOH HOCH2CH2OCHO -AMC C22O2H24 C22O2H22 tetraphosphonic acid disperse violet 3 吡啶 酰脲 C11H7CLN2S