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
42933-07-3 3-溴-2-氧代-2H-吡喃-5-羧酸甲酯 Methyl 3-bromo-2-oxo-2H-pyran-5-carboxylate C7H5BrO4 查看详情
42933-13-1 2-methylbutane-1,2,3,4,-tetrol 2-methylbutane-1,2,3,4,-tetrol C5H12O4 查看详情
42933-14-2 ethyl (Z)4-methyl-oct-3-enoate ethyl (Z)4-methyl-oct-3-enoate 查看详情
42933-32-4 3,6,7-trimethyl-2,6-octadien-1-ol 3,6,7-trimethyl-2,6-octadien-1-ol C11H20O 查看详情
42933-43-7 5-氨基-2,3-二氢苯并[B]呋喃 2,3-Dihydrobenzo[b]furan-5-ylamine C8H9NO 查看详情
42933-44-8 5-氨基苯并呋喃-2-甲酸 5-Amino-1-benzofuran-2-carboxylic acid C9H7NO3 查看详情
42933-52-8 4,4'-Bi(benzenesulfonohydrazide) 4,4'-Bi(benzenesulfonohydrazide) C12H14N4O4S2 查看详情
42933-96-0 CLDQ 3-氯-3',5,5'-三叔丁基二苯醌 CLDQ C24H31ClO2 查看详情
42934-01-0 (2-羟基-1,4-亚苯基)二甲醇 1,4-Benzenedimethanol, 2-hydroxy C8H10O3 查看详情
42934-53-2 MONOCHLORODIBENZOFURAN MONOCHLORODIBENZOFURAN C12H7ClO 查看详情
42934-87-2 还原辅酶Ⅱ四钠盐 Deamino-NADPH C21H29N6O18P3 查看详情
42935-00-2 亚油酸月桂酯 dodecyl (9Z,12Z)-octadeca-9,12-dienoate C30H56O2 查看详情
42935-09-1 2,3,5,6-四氯异烟酰氯 2,3,5,6-tetrachloropyridine-4-carbonyl chloride 查看详情
42935-12-6 L-Histidine, N-[N-formyl-S-(triphenylmethyl)-L-cysteinyl]-, methyl ester (9CI) L-Histidine, N-[N-formyl-S-(triphenylmethyl)-L-cysteinyl]-, methyl ester (9CI) 查看详情
42935-17-1 前列腺素H2 Prostaglandin H2 C20H32O5 查看详情
42935-24-0 4-氨基苯基-Β-D-吡喃纤维二糖苷 P-AMINOPHENYL-BETA-D-CELLOBIOSIDE C18H27NO11 查看详情
42935-25-1 4-aminophenyl fucoside 4-aminophenyl fucoside C12H17NO5 查看详情
42935-32-0 3,5-二碘水杨酸锂盐 LITHIUM 3,5-DIIODOSALICYLATE C7H3I2LiO3 查看详情
42937-74-6 2-(羟基亚氨基)丙二酸二甲酯 Propanedioic acid,2-(hydroxyimino)-, 1,3-dimethyl ester C5H7NO5 查看详情
42937-91-7 2(3H)-Benzothiazolethione, 4,5,6,7-tetrahydro- 2(3H)-Benzothiazolethione, 4,5,6,7-tetrahydro- 查看详情
42937-97-3 1,3-diphenylpropane-2,2-dithiol 1,3-diphenylpropane-2,2-dithiol 查看详情
42939-86-6 1,2-dihydro-6-hydroxy-4-methyl-5-[(2-methyl-4-nitrophenyl)azo]-2-oxonicotinonitrile 1,2-dihydro-6-hydroxy-4-methyl-5-[(2-methyl-4-nitrophenyl)azo]-2-oxonicotinonitrile C14H11N5O4 查看详情
42939-93-5 TREHALOSE C16 TREHALOSE C16 C28H52O12 查看详情
4294-16-0 N6-苄基腺苷 N-Benzyladenosine C17H19N5O4 查看详情
4294-17-1 (2R,5S)-2-[6-(benzylamino)purin-9-yl]-6-(hydroxymethyl)oxane-3,4,5-triol (2R,5S)-2-[6-(benzylamino)purin-9-yl]-6-(hydroxymethyl)oxane-3,4,5-triol C18H21N5O5 查看详情
4294-25-1 DL-亮氨酰甘氨酰-DL-苯丙氨酸 dl-leucyl-glycyl-dl-phenylalanine C17H25N3O4 查看详情
4294-26-2 phenylalanylglycine phenylalanylglycine C11H14N2O3 查看详情
4294-45-5 DL-苏-beta-羟基天冬氨酸 DL-Threo-beta-Hydroxyaspartic Acid C4H7NO5 查看详情
4294-57-9 甲苯基硼化镁 P-TOLYLMAGNESIUM BROMIDE C7H7BrMg 查看详情
4294-95-5 2-氨基-4-甲氧基苯甲酸 2-AMINO-4-METHOXY-BENZOIC ACID C8H9NO3 查看详情
42940-00-1 N,N'-(iminodiethane-2,1-diyl)bishexadecan-1-amide N,N'-(iminodiethane-2,1-diyl)bishexadecan-1-amide C36H73N3O2 查看详情
42940-56-7 7,9-二氧-8-氮杂螺[4.5]癸烷-6,10-二甲腈 7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile C11H11N3O2 查看详情
42941-62-8 2-(3-(羟基甲基)氧杂环丁烷-3-基)乙腈 2-(3-(HYDROXYMETHYL)OXETAN-3-YL)ACETONITRILE C6H9NO2 查看详情
42942-19-8 氘代(6,6,7,7,8,8,8-七氟-2,2-二甲基-3,5-辛烯二酸镨-D9 tris[6,6,7,7,8,8,8-heptafluoro-2,2-di[(2H3)methyl](1,1,1-2H3)octane-3,5-dionato-O,O']praseodymium C30H3D27F21O6Pr 查看详情
42943-68-0 (4-溴-2-甲基苯磺酰基)-乙酸 (4-BROMO-2-BUTENYL)TRIPHENYLPHOSPHONIUMBROMIDE C9H9BrO2S 查看详情
42945-78-8 2-(4-甲氧基苯基)-1-(4-吗啉)乙烷硫酮 Ethanethione, 2-(4-Methoxyphenyl)-1-(4-Morpholinyl) C13H17NO2S 查看详情
42945-85-7 2-(4-氯苯基)-1-吗啉乙烷-1-硫酮 Ethanethione, 2-(4-chlorophenyl)-1-(4-Morpholinyl) C12H14ClNOS 查看详情
42946-19-0 9,10-二氧基-9,10-二氢-蒽-2,6-二羧酸 9,10-Dioxo-9,10-dihydro-anthracene-2,6-dicarboxylic acid C16H8O6 查看详情
42946-22-5 9,10-Dioxo-9,10-dihydro-anthracene-2,7-dicarboxylic acid 9,10-Dioxo-9,10-dihydro-anthracene-2,7-dicarboxylic acid 查看详情
42946-25-8 7-硝基-9-氧代-9H-芴-2-羧酸 9H-Fluorene-2-carboxylicacid, 7-nitro-9-oxo- 查看详情
42946-36-1 2-Acridinecarboxylic acid, 9,10-dihydro-9-oxo 2-Acridinecarboxylic acid, 9,10-dihydro-9-oxo C14H9NO3 查看详情
42946-50-9 9-Oxo-xanthene-2-carboxylic Acid Methyl Ester 9-Oxo-xanthene-2-carboxylic Acid Methyl Ester C15H10O4 查看详情
42946-66-7 9H-Fluorene-2-carboxamide, N,N-diethyl-9-oxo- 9H-Fluorene-2-carboxamide, N,N-diethyl-9-oxo- 查看详情
42946-77-0 5-(2-Methylphenyl)-1-pentene 5-(2-Methylphenyl)-1-pentene 查看详情
42947-63-7 阿莫西林有关杂质 D (4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4 查看详情
42947-69-3 狄洛沙西林杂质 Dicloxacillin Sodium impurity A C19H19Cl2N3O6S 查看详情
42947-70-6 氟氯西林杂质7 [2R-[2α(R*),4β]]-4-carboxy-α-[[[3-(2-Chloro-6-fluorophenyl)-5-Methyl-4-isoxazolyl]carbonyl]aMino]-5,5-diMethyl-2-thiazolidineacetic Acid C19H19ClFN3O6S 查看详情
42948-58-3 2,2-Diethyl-N,N,N',N'-tetramethylpropanediamide 2,2-Diethyl-N,N,N',N'-tetramethylpropanediamide 查看详情
42948-61-8 2-Ethyl-N,N,N',N'-tetramethyl-2-phenylpropanediamide 2-Ethyl-N,N,N',N'-tetramethyl-2-phenylpropanediamide C15H22N2O2 查看详情
42948-62-9 N,N,N',N'-Tetramethyl-2-(1-methylbutyl)-2-(2-propenyl)propanediamide N,N,N',N'-Tetramethyl-2-(1-methylbutyl)-2-(2-propenyl)propanediamide 查看详情