您好!欢迎来到化工e站网 登录 注册
我的EWeb ▼
导航菜单 ▼
中文 ▼
医药中间体
无机化工
有机原料
原料药
染料及颜料
表面活性剂
香精与香料
化学试剂
食品添加剂
催化剂及助剂
分析化学
CAS号 名称 英文名称 分子式 详情
1240327-15-4 5-(pyridin-4-ylmethoxy)-isophthalic acid 5-(pyridin-4-ylmethoxy)-isophthalic acid C14H11NO5 查看详情
1240328-08-8 Benzoic acid, 3-fluoro-4-mercapto-, ethyl ester Benzoic acid, 3-fluoro-4-mercapto-, ethyl ester C9H9FO2S 查看详情
1240328-73-7 1,3-双(2,6-二-异丙基苯基)咪唑-2-基亚胺基氢氧化物(I) 1,3-Bis(2,6-di-i-propylphenyl)imidazol-2-ylidenegold(I) hydroxide, Min. 97 C27H38AuN2O 查看详情
124034-68-0 Pyridine, 3-(cyclopentylidenemethyl)- Pyridine, 3-(cyclopentylidenemethyl)- 查看详情
124034-96-4 2-(pyridin-3-yl)cyclopentanone 2-(pyridin-3-yl)cyclopentanone 查看详情
124034-99-7 Benzonitrile, 4-hydroxy-2-iodo-6-nitro- Benzonitrile, 4-hydroxy-2-iodo-6-nitro- 查看详情
1240343-85-4 头孢洛林杂质1 Ceftaroline Impurity 1 查看详情
1240347-02-7 1-(3R)-3-Piperidinyl-2-pyrrolidinone 1-(3R)-3-Piperidinyl-2-pyrrolidinone C9H16N2O 查看详情
124035-08-1 5-氯-2-环己基-1H-苯并[D]咪唑 5-Chloro-2-cyclohexyl-1H-benzo[d]iMidazole C13H15ClN2 查看详情
124035-23-0 N-[4-(哌啶-4-羰酰)苯基]乙酰胺 N-[4-(PIPERIDIN-4-YLCARBONYL)PHENYL]ACETAMIDE 97 C14H18N2O2 查看详情
1240360-64-8 (9aS)-octahydro-1H-Pyrrolo[1,2-a][1,4]diazepine (9aS)-octahydro-1H-Pyrrolo[1,2-a][1,4]diazepine C8H16N2 查看详情
1240361-06-1 2-(BOC-氨基)-4,5,6,7-四氢苯并噻吩-3-甲酸 2-tert-ButoxycarbonylaMino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid C14H19NO4S 查看详情
1240372-42-2 Poly[[5-(2-ethylhexyl)-5,6-dihydro-4,6-dioxo-4H-thieno[3,4-c]pyrrole-1,3-diyl](4,4′-didodecyl[2,2′-bithiophene]-5,5′-diyl)] Poly[[5-(2-ethylhexyl)-5,6-dihydro-4,6-dioxo-4H-thieno[3,4-c]pyrrole-1,3-diyl](4,4′-didodecyl[2,2′-bithiophene]-5,5′-diyl)] 查看详情
1240379-57-0 溴甲纳曲酮杂质E Naltrexone methylbromide Impurity E 查看详情
1240379-70-7 3-(Boc-aMino)-4-fluoropiperidine 3-(Boc-aMino)-4-fluoropiperidine C10H19FN2O2 查看详情
124038-36-4 3-(1,3-二氧戊环-2-基)苯甲酸甲酯 Methyl 3-(1,3-dioxolan-2-yl)benzoate , C11H12O4 查看详情
124038-37-5 3-(2-氧代乙基)苯甲酸甲酯 methyl 3-(2-oxoethyl)benzoate C10H10O3 查看详情
1240381-94-5 6-Chloro-4-methyl-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-4-methyl-3,4-dihydroquinoxalin-2(1H)-one 查看详情
1240384-54-6 2-(2,5-二氧代-2,5-二氢-1H-吡咯-1-基)-2-甲基丙腈 1H-Pyrrole-1-acetonitrile, 2,5-dihydro-α,α-dimethyl-2,5-dioxo- C8H8N2O2 查看详情
1240387-33-0 Butanoic acid, 4,4'-(carbonyldiimino)bis-, 1,1'-bis(2,5-dioxo-1-pyrrolidinyl) ester Butanoic acid, 4,4'-(carbonyldiimino)bis-, 1,1'-bis(2,5-dioxo-1-pyrrolidinyl) ester C17H22N4O9 查看详情
1240390-03-7 (4-三氟甲氧基苯基)(2,4,6-三甲基苯基)对甲苯磺酸碘98.00% Iodonium, [4-(trifluoromethyl)phenyl](2,4,6-trimethylphenyl)-, 4-methylbenzenesulfonate (1:1) 查看详情
1240390-27-5 GSK143 GSK143 C17H22N6O2 查看详情
1240390-28-6 2,4-二氯嘧啶-5-甲酰胺 2,4-dichloropyrimidine-5-carboxamide C5H3Cl2N3O 查看详情
1240390-30-0 (3R,4R)-3-(((R)-1-phenylethyl)amino)tetrahydro-2H-pyran-4-ol (3R,4R)-3-(((R)-1-phenylethyl)amino)tetrahydro-2H-pyran-4-ol 查看详情
1240390-32-2 (3S,4S)-3-氨基-4-羟基四氢吡喃 2-Amino-1,5-anhydro-2,4-dideoxy-D-threo-Pentitol C5H11NO2 查看详情
1240390-33-3 ((3S,4S)-4-羟基四氢-2H-吡喃-3-基)氨基甲酸叔丁酯 tert-Butyl ((3S,4S)-4-hydroxytetrahydro-2H-pyran-3-yl)carbamate 查看详情
1240390-36-6 ((3R,4R)-4-aMinotetrahydro-2H-pyran-3-yl)carbaMate ((3R,4R)-4-aMinotetrahydro-2H-pyran-3-yl)carbaMate C10H20N2O3 查看详情
1240398-14-4 Leukotriene E4-d5 Leukotriene E4-d5 C23H37NO5S 查看详情
1240398-15-5 11-DEHYDRO THROMBOXANE B2-D4 11-DEHYDRO THROMBOXANE B2-D4 C20H30D4O5 查看详情
1240398-16-6 9,15-DIOXO-11ALPHA-HYDROXY-2,3,4,5-TETRANOR-PROSTAN-1,20-DIOIC-17,17,18,18,19,19-D6 ACID 9,15-DIOXO-11ALPHA-HYDROXY-2,3,4,5-TETRANOR-PROSTAN-1,20-DIOIC-17,17,18,18,19,19-D6 ACID C16H24O7 查看详情
1240398-17-7 Leukotriene D4-d5 Leukotriene D4-d5 C25H40N2O6S 查看详情
1240398-27-9 N-ACETYL-S-(3,4-DIHYDROXYBUTYL)-L-CYSTEINE-D7 (MIXTURE OF DIASTEREOMERS) N-ACETYL-S-(3,4-DIHYDROXYBUTYL)-L-CYSTEINE-D7 (MIXTURE OF DIASTEREOMERS) C9H17NO5S 查看详情
1240398-42-8 2-[(1S,2S)-2-氨基环己基]异二氢吲哚-1,3-二酮 2-((1S,2S)-2-Aminocyclohexyl)isoindoline-1,3-dione C14H16N2O2 查看详情
124040-99-9 4-(p-tolyloxy)-6-chloropyriMidine 4-(p-tolyloxy)-6-chloropyriMidine 查看详情
1240403-82-0 7',8'-Dihydroobolactone 7',8'-Dihydroobolactone 查看详情
1240405-14-4 4-(2-Hexyldecyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole 4-(2-Hexyldecyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole C24H37NS2 查看详情
1240405-74-6 N-[4-(2-甲氧基苯氧基)苯基磺酰基]-DL-缬氨酸 N-([4-(2-METHOXYPHENOXY)PHENYL]SULFONYL)VALINE C18H21NO6S 查看详情
1240406-55-6 (3R,5aS,6R,8aS,9R,10S,12R)-3,6,9-trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl 4-(((S)-3-(1H-indol-3-yl)-1-methoxy-1-oxopropan-2-yl)amino)-4-oxobutanoate (3R,5aS,6R,8aS,9R,10S,12R)-3,6,9-trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl 4-(((S)-3-(1H-indol-3-yl)-1-methoxy-1-oxopropan-2-yl)amino)-4-oxobutanoate C31H40N2O9 查看详情
1240407-43-5 5-(2-氟乙氧基)-1H吲哚 5-(2-Fluoroethoxy)-1H-Indole C10H10FNO 查看详情
1240408-70-1 Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-(phenylthio)-, methyl ester, (3R)- Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-(phenylthio)-, methyl ester, (3R)- 查看详情
124041-00-5 4-苯氧基-6-氯嘧啶 4-PHENOXY-6-CHLOROPYRIMIDINE C10H7ClN2O 查看详情
124041-01-6 4-chloro-6-(4-fluorophenoxy)pyrimidine 4-chloro-6-(4-fluorophenoxy)pyrimidine 查看详情
124041-03-8 6-(4-硝基苯氧基)-4-氯嘧啶 4-chloro-6-(4-nitrophenoxy)pyrimidine 查看详情
124041-05-0 Acetic acid,2-[[6-(4-methylphenoxy)-4-pyrimidinyl]thio]-, ethyl ester Acetic acid,2-[[6-(4-methylphenoxy)-4-pyrimidinyl]thio]-, ethyl ester 查看详情
124041-67-4 2-Benzoimidazol-1-yl-1-(4-chloro-phenyl)-ethanol 2-Benzoimidazol-1-yl-1-(4-chloro-phenyl)-ethanol C15H13ClN2O 查看详情
124041-72-1 2-(benzotriazol-1-yl)-1-naphthalen-2-ylethanone 2-(benzotriazol-1-yl)-1-naphthalen-2-ylethanone 查看详情
1240424-27-4 HOMOCYSTEINE, S-METHYL-N-[(3-METHYLPHENYL)SULFONYL] HOMOCYSTEINE, S-METHYL-N-[(3-METHYLPHENYL)SULFONYL] C12H17NO4S2 查看详情
124043-51-2 1,24-dihydroxyvitamin D2 1,24-dihydroxyvitamin D2 C28H44O3 查看详情
124043-80-7 1H-Indole, 6-methoxy-1,3-dimethyl- 1H-Indole, 6-methoxy-1,3-dimethyl- 查看详情
124043-83-0 1-苯并呋喃-2-磺酰氯 lithium benzofuran-2-sulfinate C8H5LiO3S 查看详情