| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 13991-37-2 | 反式-2-戊烯酸; 反式-2-戊烯酸, 98+%; 反-2-戊烯酸 | 2-Pentenoic acid, (2E)-; 2-Pentenoicacid, (E)- (8CI); (2E)-2-Pentenoic acid; (E)-2-Pentenoic acid; trans-2-Pentenoic acid | ![]() | C5H8O2 | 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 | ![]() | C8H12O2 | 详情 | 供应商 |
| 2445-93-4 | 2-Pentenoic acid, ethylester; Ethyl2-pentenoate | ![]() | C7H12O2 | 详情 | 供应商 | |
| 113586-23-5 | 2-Pentenoic acid,2-amino-4-methyl-, (Z)- (9CI); dehydroleucine | ![]() | C6H11NO2 | 详情 | 供应商 | |
| 160428-94-4 | 2-Pentenoic acid,2-hydroxy-4-oxo-; 2-Pentenoic acid, 2-hydroxy-4-oxo- (9CI) | ![]() | C5H6O4 | 详情 | 供应商 | |
| 27805-84-1 | 2-Pentenoic acid, ethylester, (2Z)-; 2-Pentenoicacid, ethyl ester, (Z)- (8CI,9CI) | ![]() | C7H12O2 | 详情 | 供应商 | |
| 25468-53-5 | 2-Pentenoic acid,2-cyano-3-ethoxy-, ethyl ester; Ethyl2-cyano-3-ethoxy-2-pentenoate; Ethyl a-cyano-b-ethyl-b-ethoxyacrylate; NSC 27803 | ![]() | C10H15NO3 | 详情 | 供应商 | |
| 6052-73-9 | 2(1H)-Pyridinone,5,6-dihydro-; 2(1H)-Pyridone,5,6-dihydro- (7CI,8CI); 2-Pentenoic acid, 5-amino-, lactam; 3,4-Dehydro-2-piperidone; 5,6-Dihydro-1H-pyridin-2-one; 5,6-Dihydro-2(1H)-pyridone | ![]() | C5H7NO | 详情 | 供应商 | |
| 871948-96-8 | 2-Pentenoic acid,(2R,3S)-3-[bis(phenylmethyl)amino]-2-hydroxy-4-phenylbutyl ester, (2E)-; PENT-2-ENOIC ACID (2R,3S)-3-DIBENZYLAMINO-2-HYDROXY-4-PHENYLBUTYL ESTER | ![]() | C29H33NO3 | 详情 | 供应商 | |
| 24410-84-2 | 2-Pentenoic acid, ethylester, (2E)-; 2-Pentenoicacid, ethyl ester, (E)- (8CI); Ethyl (E)-2-pentenoate; Ethyltrans-2-pentenoate; trans-2-Pentenoic acid ethyl ester | ![]() | C7H12O2 | 详情 | 供应商 | |
| 155852-44-1 | 2-Pentenoic acid,3-methyl-4-oxo-, methyl ester; 2-Pentenoic acid, 3-methyl-4-oxo-, methyl ester (9CI) | ![]() | C7H10O3 | 详情 | 供应商 | |
| 155063-37-9 | 2-Pentenoic acid,3-ethyl-4-oxo-, (E)- (9CI); 2-Pentenoic acid, 3-ethyl-4-oxo-, (E)- (9CI) | ![]() | C7H10O3 | 详情 | 供应商 | |
| 212061-70-6 | 2-Pentenoic acid,2-(acetylamino)-, ethyl ester; 2-Pentenoic acid, 2-(acetylamino)-, ethyl ester | ![]() | C9H15NO3 | 详情 | 供应商 | |
| 871949-03-0 | 2-Pentenoic acid,(2S,3S)-3-[bis(phenylmethyl)amino]-2-hydroxy-4-phenylbutyl ester, (2E)-; PENT-2-ENOIC ACID (2S,3S)-3-DIBENZYLAMINO-2-HYDROXY-4-PHENYLBUTYL ESTER | ![]() | C29H33NO3 | 详情 | 供应商 | |
| 871948-97-9 | 2-Pentenoic acid,(2S,3S)-3-[bis(phenylmethyl)amino]-2-hydroxybutyl ester, (2E)-; PENT-2-ENOIC ACID (2S,3S)-3-DIBENZYLAMINO-2-HYDROXYBUTYL ESTER | ![]() | C23H29NO3 | 详情 | 供应商 | |
| 88239-45-6 | 2-Pentenoic acid,trimethylsilyl ester, (E)- (9CI); 2-Pentenoic acid, trimethylsilyl ester | ![]() | C8H16O2Si | 详情 | 供应商 | |
| 142311-57-7 | 2-Pentenoic acid,2-amino-4-oxo-, methyl ester; 2-Pentenoic acid, 2-amino-4-oxo-, methyl ester (9CI) | ![]() | C6H9NO3 | 详情 | 供应商 | |
| 228407-28-1 | 2-Pentenoic acid,2-hydroxy-4-oxo-, (2Z)-; 2-Pentenoic acid, 2-hydroxy-4-oxo-, (2Z)- (9CI) | ![]() | C5H6O4 | 详情 | 供应商 | |
| 10118-85-1 | 2-Pentenoic acid,5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-, (2E)-; 2-Pentenoicacid, 5-(2,3,3aa,4a,6,6aa-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-, (+)-(8CI); 2-Pentenoic acid, 5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)-,[3aS-[3aa,4b(E),6aa]]-; 1H-Thieno[3,4-d]imidazole, 2-Pentenoic acid deriv.; (+)-a-trans-Dehydrobiotin; Biotin, a-dehydro-; Lidimycin; Lydimycin; NSC 127473; U 15965; a-DHB; a-Dehydrobiotin | ![]() | C10H14N2O3S | 详情 | 供应商 | |
| 4743-82-2 | 3-乙酰基丙烯酸 | 3-ACETYLACRYLIC ACID; (2E)-4-Oxo-2-Pentenoic acid; 2-Pentenoic acid, 4-oxo-; 3-beta-acetylacrylicacid; 4-ketopentenicacid; 4-KetoPentenoic acid; 4-Oxo-2-Pentenoic acid; 4-oxo-2-Pentenoicaci; Acetacrylsaeure | ![]() | C5H6O3 | 详情 | 供应商 |