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CAS号 名称 英文名称 分子式 详情
1272519-91-1 (Z)-5-(4-methoxybenzylidene)-2-phenylthiazol-4(5H)-one (Z)-5-(4-methoxybenzylidene)-2-phenylthiazol-4(5H)-one C17H13NO2S 查看详情
127252-80-6 克拉霉素杂质O Clarithromycin (9Z)-O-Methyloxime C39H72N2O13 查看详情
1272528-03-6 Benzoic acid, 3,5-dichloro-4-(cyclopentyloxy)- Benzoic acid, 3,5-dichloro-4-(cyclopentyloxy)- 查看详情
1272528-86-5 3-氯-4-甲氧基-5-(三氟甲基)苯甲酸 3-Chloro-4-methoxy-5-(trifluoromethyl)benzoic acid 查看详情
1272528-88-7 3-Bromo-4-ethoxy-5-(trifluoromethyl)benzoic acid 3-Bromo-4-ethoxy-5-(trifluoromethyl)benzoic acid 查看详情
1272528-98-9 3-氯-5-氟-4-(1-甲基乙氧基)-苯甲酸 MGXFMMUCCXVXBN-UHFFFAOYSA-N 查看详情
127253-06-9 克拉霉素杂质C Clarithromycin Oxime C38H70N2O13 查看详情
127253-44-5 (S)-(-)-8-甲氧基-2-氨基四啉 (S)-(-)-5,5-DIPHENYL-4-(TERT-BUTYL)-2-OXAZOLIDINONE 查看详情
127254-11-9 7-[(7S)-7-氨基-5-氮杂螺[2.4]庚烷-5-基]-8-氯-6-氟-1-[(1S,2R)-2-氟环丙基]-1,4-二氢-4-氧代-3-喹啉甲酸 DU 6856 C19H18ClF2N3O3 查看详情
127254-12-0 西他沙星 Sitafloxacin 查看详情
1272542-23-0 1-甲氧基-3-(五氟-Λ6-硫烷基)苯 1-Methoxy-3-(pentafluorosulfanyl)benzene C7H7F5OS 查看详情
1272542-25-2 (3-(苄氧基)苯基)五氟-Λ6-硫烷 1-Benzyloxy-3-(pentafluorosulfanyl)benzene C13H11F5OS 查看详情
127256-00-2 2,2-Dimethoxy-1-(2-thienyl)ethanone 2,2-Dimethoxy-1-(2-thienyl)ethanone C8H10O3S 查看详情
127256-73-9 1,1,1,3,3,4,4,4-八氟-2-丁醇 1,1,1,3,3,4,4,4-OCTAFLUORO-2-BUTANOL C4H2F8O 查看详情
127257-87-8 1-(3-BroMophenyl)-2,5-diMethylpyrrole 1-(3-BroMophenyl)-2,5-diMethylpyrrole C12H12BrN 查看详情
1272576-36-9 6,8,11,13-Eicosatetraenoic acid, 5,15-dihydroxy-, (5S,6E,8Z,11Z,13E,15R) 6,8,11,13-Eicosatetraenoic acid, 5,15-dihydroxy-, (5S,6E,8Z,11Z,13E,15R) C20H32O4 查看详情
127258-24-6 1-(噻吩-2-基)戊-1-胺 1-(Thiophen-2-yl)pentan-1-amine 查看详情
127264-07-7 (3,4-二氢-2H-苯并[B][1,4]二氧杂卓-7-基)-乙酸 3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YLACETIC ACID C11H12O4 查看详情
127264-09-9 2-(2,3-二氢苯并[B][1,4]二氧杂芑-6-基)乙醇 2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethanol C10H12O3 查看详情
127264-10-2 6-(2-溴乙基)-2,3-二氢-1,4-苯并二噁英 6-(2-bromoethyl)-2,3-dihydro-1,4-benzodioxine C10H11BrO2 查看详情
127264-12-4 Benzene, 1-(2-bromoethyl)-3-iodo Benzene, 1-(2-bromoethyl)-3-iodo C8H8BrI 查看详情
127264-14-6 5-(2-溴乙基)-2,3-二氢苯并呋喃 5-(2-Bromoethyl)-2,3-dihydrobenzofuran C10H11BrO 查看详情
127264-18-0 度骨化醇杂质19 (1Α-羟基前维生素D2) 1α-HydroxyprevitaMin D2 C28H44O2 查看详情
1272649-73-6 L-Leucine, N-[2-[(1R,2R)-3-oxo-2-(2Z)-2-penten-1-ylcyclopentyl]acetyl]-, rel L-Leucine, N-[2-[(1R,2R)-3-oxo-2-(2Z)-2-penten-1-ylcyclopentyl]acetyl]-, rel C18H29NO4 查看详情
127265-49-0 9H-Purine-9-carbonyl chloride, 1,2,3,6-tetrahydro-2,6-dioxo- (9CI) 9H-Purine-9-carbonyl chloride, 1,2,3,6-tetrahydro-2,6-dioxo- (9CI) 查看详情
127265-98-9 4-(乙酰基氧基)-2-萘羧酸甲酯 Methyl 4-acetoxy-2-naphthoate 查看详情
127265-99-0 8-氯-4-羟基-2-萘羧酸甲酯 Methyl 8-chloro-4-hydroxy-2-naphthoate 查看详情
1272655-91-0 ethyl 8-[(tert-butyldimethylsilyl)oxy]-2-azaspiro[4.5]decane-3-carboxylate ethyl 8-[(tert-butyldimethylsilyl)oxy]-2-azaspiro[4.5]decane-3-carboxylate C18H35NO3Si 查看详情
1272656-39-9 2-(叔丁基)7-乙基2,6-二氮杂螺[3.4]辛烷-2,7-二羧酸酯 2-(tert-Butyl) 7-ethyl 2,6-diazaspiro[3.4]octane-2,7-dicarboxylate 查看详情
1272656-62-8 Cyclobutanecarboxaldehyde, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]- Cyclobutanecarboxaldehyde, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]- 查看详情
127266-01-7 4-羟基-6-甲基-2-萘羧酸甲酯 2-Naphthalenecarboxylic acid, 4-hydroxy-6-Methyl-, Methyl ester 查看详情
127266-02-8 4-羟基-6-甲氧基-2-萘酸甲酯 Methyl 4-hydroxy-6-methoxy-2-naphthoate 查看详情
127266-03-9 4-羟基-6,7-二甲氧基-2-萘羧酸甲酯 Methyl 4-hydroxy-6,7-dimethoxy-2-naphthoate 查看详情
127266-56-2 WY 50324 WY 50324 C21H31N5O 查看详情
1272661-20-7 4-Chlorobenzo[h]quinazoline 4-Chlorobenzo[h]quinazoline 查看详情
1272664-76-2 N-(1-Hydrazinocarbonyl-2-methyl-propyl)-benzamide N-(1-Hydrazinocarbonyl-2-methyl-propyl)-benzamide 查看详情
1272667-24-9 2,2-二甲基硫代吗啉1,1-二氧化物 2,2-Dimethylthiomorpholine 1,1-dioxide 查看详情
1272667-54-5 3,3-dimethylthiomorpholine-1,1-dioxide hydrochloride 3,3-dimethylthiomorpholine-1,1-dioxide hydrochloride 查看详情
127267-57-6 3,3-二甲基-2-氧代-2,3-二氢-1H-吲哚-6-羧酸 3,3-dimethyl-2-oxoindolin-6-carboxylic acid C11H11NO3 查看详情
1272670-08-2 3,3-二甲基硫代吗啉1,1-二氧化物 3,3-Dimethylthiomorpholine 1,1-dioxide 查看详情
1272671-11-0 1,2:5,6-二氧-异丙基-3,4-双[(R)-1,1'-联萘-2,2'-双基]亚磷酸酯-D-甘露醇 1,2:5,6-di-O-isopropylidene-3,4-bis[(R)-1,1'-binaphthyl-2,2'-diyl]phosphite-D-mannitol C52H44O10P2 查看详情
1272671-12-1 1,2:5,6-二氧-异丙基-3,4-双[(S)-1,1'-联萘-2,2'-双基]亚磷酸酯-D-甘露醇 1,2:5,6-bi-O-isopropylidene-3,4-bis[(S)-1,1'-binaphthyl-2,2'-diyl]phosphite-D-mannitol C52H44O10P2 查看详情
1272671-13-2 1,2:5,6-二氧-异丙基-3,4-双[(R)-1,1'- H8-联萘-2,2'-双基]亚磷酸酯-D-甘露醇 1,2:5,6-di-O-isopropylidene-3,4-bis[(R)-1,1'- H8-binaphthyl-2,2'-diyl]phosphite-D-mannitol C52H60O10P2 查看详情
1272671-14-3 1,2:5,6-二氧-异丙基-3,4-双[(S)-1,1'- H8-联萘-2,2'-双基]亚磷酸酯-D-甘露醇 1,2:5,6-di-O-isopropylidene-3,4-bis[(S)-1,1'- H8-binaphthyl-2,2'-diyl]phosphite-D-mannitol C52H60O10P2 查看详情
1272673-95-6 3-氨基-1-(4-溴苯基)-1H-吡咯-2-羧酸乙酯盐酸盐 Ethyl 3-amino-1-(4-bromophenyl)-1H-pyrrole-2-carboxylate hydrochloride C13H14BrClN2O2 查看详情
127268-04-6 1-(4-甲基-1,3-噻唑-2-基)-1,4-二氮杂 1-(4-Methyl-1,3-thiazol-2-yl)-1,4-diazepane 查看详情
127269-24-3 Pyridinium, 4-(dimethylamino)-1-(2-ethylhexyl)-, bromide Pyridinium, 4-(dimethylamino)-1-(2-ethylhexyl)-, bromide 查看详情
127271-60-7 9-(8-溴辛基)-9H-咔唑 9-(8-bromooctyl)carbazole C20H24BrN 查看详情
127271-65-2 2-氟-5-甲氧基三氟甲苯 4-Fluoro-3-(trifluoromethyl)anisole C8H6F4O 查看详情
1272719-08-0 4-(4,4-dimethyl-3-(6-methylpyridin-3-yl)-5-oxo-2-thioxoimidazolidin-1-yl)-3-fluoro-2-methoxybenzonitrile 4-(4,4-dimethyl-3-(6-methylpyridin-3-yl)-5-oxo-2-thioxoimidazolidin-1-yl)-3-fluoro-2-methoxybenzonitrile 查看详情