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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
57-57-8beta-丙内酯2-oxetanone;
Hydracrylicacid, b-lactone (6CI);
1,3-Propiolactone;
3-Hydroxypropionic acid lactone;
3-Propanolide;
3-Propiolactone;
BPL;
Betaprone;
NSC 21626;
Propanoic acid, 3-hydroxy-, b-lactone;
Propanolide;
Propiolactone;
b-Propiolactone;
b-Propionolactone		CAS:57-57-8分子结构C3H4O2详情供应商
93239-42-0(R)-(+)-4-甲基-4-(三氯甲基)-2-噁丁烷酮2-oxetanone,4-methyl-4-(trichloromethyl)-, (4R)-;
2-oxetanone,4-methyl-4-(trichloromethyl)-, (R)-;
(4R)-4-(Trichloromethyl)-2-oxetanone		CAS:93239-42-0分子结构C5H5Cl3O2详情供应商
93206-60-1(S)-(?)-4-甲基-4-(三氯甲基)-2-噁丁烷酮2-oxetanone,4-methyl-4-(trichloromethyl)-, (4S)-;
2-oxetanone,4-methyl-4-(trichloromethyl)-, (S)-;
(4S)-4-(Trichloromethyl)-2-oxetanone;
(S)-4-Methyl-4-(trichloromethyl)-2-oxetanone		CAS:93206-60-1分子结构C5H5Cl3O2详情供应商
3068-88-0β-丁内酯;
4-甲基-β-丙酰内酯;
B-丁内酯;
Β-丁内酮		2-oxetanone, 4-methyl-;
Butyricacid, 3-hydroxy-, b-lactone (6CI);
Butyric acid, b-hydroxy-, lactone (4CI);
(RS)-b-Butyrolactone;
(?à)-b-Butyrolactone;
(?à)-b-Methylpropiolactone;
3-Hydroxybutyric acid lactone;
4-Methyl-2-oxetanone;
Butanoic acid, 3-hydroxy-,b-lactone;
DL-b-Butyrolactone;
b-Butyrolactone;
b-Methyl-b-propiolactone;
b-Methylpropiolactone		CAS:3068-88-0分子结构C4H6O2详情供应商
3173-79-3二甲基乙烯酮-β-内酯二聚体;
二甲基乙烯酮-β-内酯二聚体;
2-oxetanone,3,3-dimethyl-4-(1-methylethylidene)-;
2-oxetanone,4-isopropylidene-3,3-dimethyl- (8CI);
3-Pentenoic acid,3-hydroxy-2,2,4-trimethyl-, b-lactone (7CI);
2,2,4-Trimethyl-3-hydroxy-3-pentenoic acid lactone;
2,2,4-Trimethyl-3-hydroxy-3-pentenoic acid, b-lactone;
2,2,4-Trimethylpent-3-en-3-olide;
3-Hydroxy-2,2,4-trimethyl-3-pentenoic b-lactone;
Dimethylketene dimer;
NSC 74312;
b-Lactone of 2,2,4-Trimethyl-3-hydroxy-3-pentenoicacid		CAS:3173-79-3分子结构C8H12O2详情供应商
88109-06-2(S)-3-(Tritylamino)-2-oxetanone2-oxetanone,3-[(triphenylmethyl)amino]-, (3S)-;
2-oxetanone,3-[(triphenylmethyl)amino]-, (S)- (9CI)		CAS:88109-06-2分子结构C22H19NO2详情供应商
1955-45-92-oxetanone,3,3-dimethyl-;
Hydracrylicacid, 2,2-dimethyl-, b-lactone (6CI,7CI);
3,3-Dimethyl-2-oxetanone;
3,3-Dimethyl-b-propiolactone;
Pivalic acidlactone;
Pivalolactone;
Propanoic acid, 3-hydroxy-2,2-dimethyl-, b-lactone;
a,a-Dimethyl-b-propiolactone;
a,a-Dimethylpropiolactone		CAS:1955-45-9分子结构C5H8O2详情供应商
5895-35-22-oxetanone,4-(trichloromethyl)-;
Butyricacid, 4,4,4-trichloro-3-hydroxy-, b-lactone (7CI);
(R,S)-4-(Trichloromethyl)-2-oxetanone;
(?à)-3-Hydroxy-4,4,4-trichlorobutyric-b-lactone;
(?à)-4-(Trichloromethyl)-2-oxetanone;
(?à)-b-(Trichloromethyl)-b-propiolactone;
NSC 191053;
b-(Trichloromethyl)-b-propiolactone;
b-(Trichloromethyl)propiolactone		CAS:5895-35-2分子结构C4H3Cl3O2详情供应商
7227-96-52-oxetanone,3,3-dimethyl-4-(1-methylethyl)-;
2-oxetanone,4-isopropyl-3,3-dimethyl- (8CI);
Valeric acid,3-hydroxy-2,2,4-trimethyl-, b-lactone (7CI)		CAS:7227-96-5分子结构C8H14O2详情供应商
15964-17-72-oxetanone, 4-propyl-;
4-propyl-2-oxetanone;
b-Propyl-b-propiolactone		CAS:15964-17-7分子结构C6H10O2详情供应商
10029-11-52-oxetanone,3-amino-3-methyl-;
2-oxetanone,3-amino-3-methyl-(9CI)		CAS:10029-11-5分子结构C4H7NO2详情供应商
15347-83-82-oxetanone,3,3-dimethyl-4-(trichloromethyl)-CAS:15347-83-8分子结构C6H7Cl3O2详情供应商
83708-14-92-oxetanone,3-eicosyl-4-heneicosylidene-;
Aquapel532;
Eicosylketene dimer		CAS:83708-14-9分子结构C44H84O2详情供应商
5402-54-02-oxetanone,3,4-dimethyl-;
Butyricacid, 3-hydroxy-2-methyl-, b-lactone (7CI);
2,3-Dimethylpropiolactone;
NSC 5135		CAS:5402-54-0分子结构C5H8O2详情供应商
131232-74-12-oxetanone,3-amino-4-methyl-, (3S-trans)- (9CI);
2-oxetanone,3-amino-4-methyl-,(3S-trans)-(9CI)		CAS:131232-74-1分子结构C4H7NO2详情供应商
153333-40-52-oxetanone,4-(3-oxobutyl)-;
2-oxetanone, 4-(3-oxobutyl)- (9CI)		CAS:153333-40-5分子结构C7H10O3详情供应商
865805-14-72-oxetanone,3-amino-3-methyl-, (3S)-;
2-oxetanone,3-amino-3-methyl-,(3S)-(9CI)		CAS:865805-14-7分子结构C4H7NO2详情供应商
16230-71-02-oxetanone,3,3-diphenyl-;
Hydracrylicacid, 2,2-diphenyl-, b-lactone (6CI,7CI);
NSC 21331;
a,a-Diphenyl-b-propiolactone		CAS:16230-71-0分子结构C15H12O2详情供应商
20710-33-2(R)-4-(Trichloromethyl)-2-oxetanoneCAS:20710-33-2分子结构C4H3Cl3O2详情供应商
20710-34-3(S)-3-HYDROXY-4,4,4-TRICHLOROBUTYRIC ACID BETA-LACTONE;
(S)-3-HYDROXY-4,4,4-TRICHLOROBUTYRIC ACID BETA-LACTONE;
(S)-4-(TRICHLOROMETHYL)-2-oxetanone;
(s)-3-hydroxy-4,4,4-trichlorobutyric acid β-lactone;
(S)-4-(TRICHLOROMETHYL)-2-oxetanone PURISS. 99+%		CAS:20710-34-3分子结构C4H3Cl3O2详情供应商
热门搜关键词:C8H18SiO2 hosphatidyl choline iodobenzen TEPH diei C13H19NO 苯 C12H10C2N2 oxyacetyl N-BOC-??? C19 Cl4 C19 Cl4 O2 C24H36O4S C20H18N2OCl oxophenylacetic acid 4,4'-双[二(3,5-二甲苯基)氨基]-4''-苯基三苯胺 C12 Cl4 O2 C12 Cl4 O2 H6 Carbohydrazide cas C13 Br2 O2 H10 C13 Br4 O2 H8 C15 Cl2 O2 H14 C13 Cl6 O2 H6 C4F7NH4 C15 Cl4 O2 H10 C14 Cl4 O2 H9 ammoniumcarbonate C14 Cl5 O2 H9 C19 Cl4 O2 H12 C19 Cl4 O2 C7 Cl C7 Cl H5 DC 35 C19 H12 Cl4 O2 trichodesmin C21NO4H22 Al 箔 KRN 7000 3'-甲氧基黄酮 C4 O S H4  C17H24O9