CAS号查询化工产品

热门搜索化学品最多只显示前20条,请点击“搜索化学品”查看所有结果


CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
31934-89-1Aceticacid, 2-(4-methyl-5-oxo-2(5H)-furanylidene)-;
Aceticacid, (4-methyl-5-oxo-2(5H)-furanylidene)- (9CI);
D2(5H),a-Furanacetic acid,4-methyl-5-oxo- (8CI);
2-Methyl-4-carboxymethylene but-2-en-4-olide;
g-Carboxymethylene-a-methyl-Da,b-butenolide
CAS:31934-89-1分子结构C7H6O4详情供应商
6124-79-44-甲基-2(H)-呋喃酮2(5H)-Furanone,4-methyl-;
Crotonicacid, 4-hydroxy-3-methyl-, g-lactone (6CI,7CI);
2,5-Dihydro-4-methyl-2-furanone;
3-Methylbut-2-en-4-olide;
3-Methylbut-2-enolide;
4-Hydroxy-3-methyl-2-butenoicacid lactone;
4-Hydroxy-3-methyl-2-butenoic acid g-lactone;
4-Methyl-2(5H)-furanone;
4-Methyl-5H-furan-2-one
CAS:6124-79-4分子结构C5H6O2详情供应商
22122-36-73-甲基-2-(5H)-呋喃酮2(5H)-Furanone,3-methyl-;
2-Methyl-2-butenolide;
2-Methylbut-2-en-4-olide;
3-Methyl-2(5H)-furanone;
4-Hydroxy-2-methyl-2-butenoic acid lactone;
4-Hydroxy-2-methyl-2-butenoic acid g-lactone;
a-Methyl-g-crotonolactone
CAS:22122-36-7分子结构C5H6O2详情供应商
2407-43-42(5H)-Furanone,5-ethyl-;
2-Hexenoicacid, 4-hydroxy-, lactone (6CI);
2-Hexenoic acid, 4-hydroxy-, g-lactone (7CI);
2-Hexen-4-olide;
4-Ethylbut-2-en-4-olide;
4-Hydroxy-2-hexenoic acid lactone;
5-Ethyl-2(5H)-furanone
CAS:2407-43-4分子结构C6H8O2详情供应商
热门搜关键词:ethyloxy C5H13O4N hexynal Calcium ascorbate dihydrate trihydroxyisoflavone propoxyphenyl Benzoxazolamine C254 Prenyl mercaptan diammonium hydrogenphosphate 2,3-环氧丙基丁醚 2,2-双(4-羟基-3,5-二甲基苯基)丙烷 bifluoride C13H17ON tertiary butyl SODIUM COCO SULFATE oxydi 对苯 二 胺 CuCF3 superoxide DOS A ln2Se3 fluoropyrimidine cicutoxin C20H41ON 150s Etidronic C21H40N C30H2 NSi2O [-NH(CH2)6NHCO(CH2)4CO]n- C13H20N2 1000221-85-9 哌啶 甲酸 C6H13BO3 BIDE C5H12N2O3S H2CDC 羟基丙基酯 N,N'-二 N-ACETYL CYSTEINE