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號查詢

化工產品

CAS號查詢化工產品

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
89073-57-41,3-二丙基-8-p-硫化苯基黃嘌呤Benzenesulfonic acid,4-(2,3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1H-purin-8-yl)-;
1,3-Dipropyl-8-(p-sulfophenyl)xanthine;
DPSPX
CAS:89073-57-4分子結構C17H20N4O5S詳情供應商
1076198-09-8Ethyl 4-(-(5-Methylpyrazine-2-carboxyamido)ethyl)benzene Sulfonamide CarbamateC17H20N4O5S詳情供應商
437717-43-64-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benze;
Benzene, [(methylsulfinyl)methyl]-;
DS 1;
Methyl benzyl sulfoxide;
Sulfoxide, benzyl methyl;
BENZYL METHYL SULFOXIDE;
alpha-(methylsulphinyl)toluene;
1-(Methylsulfinylmethyl)benzene
CAS:437717-43-6化學結構C17H20N4O5S詳情供應商
熱門搜關鍵詞:oxadiazine 戊酸叔丁酯 Piperonylonitrile FD&C Red #3 phenanthryl Hydroxypropoxy PbNO3 Tetrahydrofuroic acid SOYA PROTEIN ISOLATE ibotenic acid red 187 LipoxinB4 scarlet red Yunganogenin 溴三聯苯 HOCH2CH(CHOH)4O Aluminum hydroxide C6H9O4NS C4H6OS [CH2-CH(CH3)]n Carbo 丙二酸叔丁酯 C3H3O3Cl c25h24n4o4 2-環(huán)己胺基乙磺酸 C19H17N 2,4-D 乙基己基酯 C12O6H24 C5H7O3Cl C4H5O3Cl C18H33 tecb 1-乙基-3-甲基氯化咪唑 1,3,5-三嗪-2,4,6-三胺與丁基化甲醛的聚合物 溶劑黃 160:1 C13 H18 O7 Alternariol monomethyl ether Na2PO4 C11H13N3O3S [Cr-EDTA]-