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
18994-98-42-Propenoic aCId,2-oxo-1,2-diphenylethyl ester;
AcrylicaCId, ester with benzoin (8CI);
Acetophenone, 2-hydroxy-2-phenyl-, acrylate(8CI);
2-Phenylphenacyl acrylate;
Acrylic aCId, ester with2-hydroxy-2-phenylacetophenone;
Benzoin, acrylate
CAS:18994-98-4分子結構C17H14O3詳情供應商
194155-79-82-Propenoic aCId,2-oxo-1-pyrrolidinyl ester;
2-Pyrrolidinone,1-[(1-oxo-2-propenyl)oxy]- (9CI)
CAS:194155-79-8分子結構C7H9NO3詳情供應商
51591-75-4順1,3-二芐基咪唑-2-酮-4,5-二羧酸4,5-ImidazolidinedicarboxylicaCId, 2-oxo-1,3-bis(phenylmethyl)-, (4R,5S)-rel-;
4,5-ImidazolidinedicarboxylicaCId, 1,3-dibenzyl-2-oxo-, CIs- (5CI);
4,5-Imidazolidinedicarboxylic aCId,2-oxo-1,3-bis(phenylmethyl)-, CIs-;
(4R,5S)-rel-2-Oxo-1,3-bis(phenylmethyl)-4,5-imidazolidinedicarboxylic aCId;
CIs-1,3-Dibenzyl-2-imidazolidone-4,5-dicarboxylic aCId
CAS:51591-75-4分子結構C19H18N2O5詳情供應商
熱門搜關鍵詞:carbodiimide hydrochloride C4H11N O Na2PdCl6 C10H6N2Cl2 SODIUM METHYL PARABEN Cryptophane 2-呋喃甲酯 C4H2N3O3 Xanthyl CuCF3 Putaminoxin Procyanidol PHOSPHITE 168 POLYETHER POLYOL YELLOW #5 Red #4 醋酸 乙酸 BETA 葡聚糖 C24H30N2O2 C4H6OH CN2H4O CH3CH2CH2CO VIOLET #2 C6H12O4N 二苯基 苦基肼 Tridecafluorooctyl 二苯基硅 溶劑紅25 C9H14N2O3s2 [Rh(COD)Cl]_2 1-Propy C8H9N3O3 C3H7NO4S 四水合輔羧酶 c4F8O2 C6H8SI C20H20FNO4 C4H9O4N C20H21NO4 二甲基硫酸鹽