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
23308-12-5 Indium, isotope of mass119 Indium, isotope of mass119 In 查看详情
23308-43-2 1,1,1-TRIS(4-N,N-DIMETHYLAMINOPHENYL)-ETHANE 1,1,1-TRIS(4-N,N-DIMETHYLAMINOPHENYL)-ETHANE C26H33N3 查看详情
23308-44-3 Benzenamine, 4,4'-(1-phenylethylidene)bis[N,N-diethyl- Benzenamine, 4,4'-(1-phenylethylidene)bis[N,N-diethyl- 查看详情
23308-53-4 4,4'-(diphenylmethylene)bis[N,N-diethylaniline 4,4'-(diphenylmethylene)bis[N,N-diethylaniline C33H38N2 查看详情
23308-82-9 1-(3-甲氧基苯基)乙醇 1-(3-METHOXY-PHENYL)-ETHANOL C9H12O2 查看详情
23308-83-0 (2-硝基苄基)三苯基溴化膦,一单水化合物 (2-Nitrobenzyl)(triphenyl)phosphonium bromide C25H21BrNO2P 查看详情
2330877-90-0 盐酸赖氨酸:2 L-LYSINE:2HCL(3,3,4,4,5,5,6,6-D8) 查看详情
2330879-78-0 3-Azabicyclo[3.1.1]heptane-2,4-dione, 1-amino- 3-Azabicyclo[3.1.1]heptane-2,4-dione, 1-amino- 查看详情
23309-09-3 1-(3-硝基苯基)-1H-咪唑 1-(3-NITROPHENYL)-1H-IMIDAZOLE C9H7N3O2 查看详情
23309-16-2 1-(2-硝基苯基)-1H-咪唑 Imidazole, 1-(o-nitrophenyl)- (8CI) C9H7N3O2 查看详情
23309-22-0 1H-Imidazole, 1-(2,4,6-trinitrophenyl) 1H-Imidazole, 1-(2,4,6-trinitrophenyl) C9H5N5O6 查看详情
23309-74-2 Quinoxaline,2,3-di-2-pyridinyl- Quinoxaline,2,3-di-2-pyridinyl- 查看详情
2330934-20-6 2,3,6-Trichloro-N-ethyl-N-phenylbenzamide 2,3,6-Trichloro-N-ethyl-N-phenylbenzamide 查看详情
2330941-64-3 1,2-二甲基-6-氧代-1,6-二氢嘧啶-4-羧酸 1,2-Dimethyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid 查看详情
23310-12-5 2,2',4,4',5,5'-Hexahydroxy-7-(hydroxymethyl)-7'-methyl-1,1'-bi(9,10-anthraquinone) 2,2',4,4',5,5'-Hexahydroxy-7-(hydroxymethyl)-7'-methyl-1,1'-bi(9,10-anthraquinone) C30H18O11 查看详情
23310-79-4 5-溴-3-甲基异噻唑-4-羧酸乙酯 4-Isothiazolecarboxylic acid, 5-bromo-3-methyl-, ethyl ester 查看详情
23310-81-8 5-溴-3-甲基异噻唑-4-羧酸 5-Bromo-3-methyl-isothiazole-4-carboxylic acid C5H4BrNO2S 查看详情
23311-75-3 N-[4-diazo-2-[[(2-ethylphenyl)amino]sulphonyl]cyclohexa-2,5-dien-1-ylidene]-p-toluenesulphonamide N-[4-diazo-2-[[(2-ethylphenyl)amino]sulphonyl]cyclohexa-2,5-dien-1-ylidene]-p-toluenesulphonamide C21H20N4O4S2 查看详情
2331108-67-7 2-Bromo-N-(4-methyl-2-benzothiazolyl)propanamide 2-Bromo-N-(4-methyl-2-benzothiazolyl)propanamide 查看详情
2331111-68-1 Glycinamide, 5-oxo-L-prolyl-2-(2-chlorophenyl)-N-(3,3-difluorocyclobutyl)-N2-(5-fluoro-3-pyridinyl)- Glycinamide, 5-oxo-L-prolyl-2-(2-chlorophenyl)-N-(3,3-difluorocyclobutyl)-N2-(5-fluoro-3-pyridinyl)- 查看详情
2331183-37-8 2-([1,1'-联苯]-3-基)-3-氯喹喔啉 Quinoxaline, 2-[1,1'-biphenyl]-3-yl-3-chloro C20H13ClN2 查看详情
23312-56-3 硫酸大观霉素 spectinomycin sulfate C14H26N2O11S 查看详情
23312-63-2 3-Pyridinecarboxamide, 6-(2,3,5-tri-O-benzoyl-.beta.-D-ribofuranosyl)oxy 3-Pyridinecarboxamide, 6-(2,3,5-tri-O-benzoyl-.beta.-D-ribofuranosyl)oxy C32H26N2O9 查看详情
23312-76-7 5'-TOSYLADENOSINE-2',3'-O-PHENYLBORONATE 5'-TOSYLADENOSINE-2',3'-O-PHENYLBORONATE C23H22BN5O6S 查看详情
2331211-33-5 (2S,4R)-tert-butyl 4-amino-2-(4-chlorobenzyl)piperidine-1-carboxylate (2S,4R)-tert-butyl 4-amino-2-(4-chlorobenzyl)piperidine-1-carboxylate 查看详情
2331211-36-8 (2S,4S)-4-Methyl-pipecolinic acid hydrochloride (2S,4S)-4-Methyl-pipecolinic acid hydrochloride 查看详情
2331211-39-1 (R)-2-(4-Methyl-morpholin-3-ylmethyl)-isoindole-1,3-dione hydrochloride (R)-2-(4-Methyl-morpholin-3-ylmethyl)-isoindole-1,3-dione hydrochloride 查看详情
2331211-41-5 (3S,5S)-1-苄基-3,5-二甲基哌嗪盐酸盐 (3S,5S)-1-Benzyl-3,5-dimethylpiperazine hydrochloride 查看详情
2331211-43-7 (2S,4S)-1-Cbz-4-methyl-piperidine-2-carboxylic acid (2S,4S)-1-Cbz-4-methyl-piperidine-2-carboxylic acid C15H19NO4 查看详情
2331211-44-8 (2R,2'R,5S,5'S)-2,2'-Dithiobismethylenebis(5-(4-amino-5-fluoro-2-oxo-1H-pyrimidin-1-yl)-[1,3]oxathiolane) (2R,2'R,5S,5'S)-2,2'-Dithiobismethylenebis(5-(4-amino-5-fluoro-2-oxo-1H-pyrimidin-1-yl)-[1,3]oxathiolane) 查看详情
2331211-45-9 (1S,3R)-3-Methylamino-cyclohexanol hydrochloride (1S,3R)-3-Methylamino-cyclohexanol hydrochloride 查看详情
2331211-47-1 (3R,4S)-4-Amino-tetrahydro-pyran-3-carboxylic acid methyl ester (3R,4S)-4-Amino-tetrahydro-pyran-3-carboxylic acid methyl ester 查看详情
2331211-50-6 (1S,2S)-4-Cyclohexene-1,2-diamine dihydrochloride (1S,2S)-4-Cyclohexene-1,2-diamine dihydrochloride 查看详情
2331211-51-7 (1R, 4R)-2,5-Diaza-bicyclo[2.2.1]heptane dihydrochloride (1R, 4R)-2,5-Diaza-bicyclo[2.2.1]heptane dihydrochloride 查看详情
2331211-54-0 (S)-2-(4-Methyl-morpholin-3-ylmethyl)-isoindole-1,3-dione hydrochloride (S)-2-(4-Methyl-morpholin-3-ylmethyl)-isoindole-1,3-dione hydrochloride 查看详情
2331211-57-3 Cyclohexanol, 3-amino-, hydrochloride (1:1), (1S,3R) Cyclohexanol, 3-amino-, hydrochloride (1:1), (1S,3R) C6H14ClNO 查看详情
2331211-59-5 (2R,4R)-1-Cbz-4-methyl-piperidine-2-dicarboxylic acid (2R,4R)-1-Cbz-4-methyl-piperidine-2-dicarboxylic acid 查看详情
2331211-61-9 (1R,3S)-3-Methylamino-cyclohexanol hydrochloride (1R,3S)-3-Methylamino-cyclohexanol hydrochloride 查看详情
2331211-64-2 (1R,2R)-2-Benzyloxycarbonyl-cyclopropane-carboxylic acid (1R,2R)-2-Benzyloxycarbonyl-cyclopropane-carboxylic acid 查看详情
2331211-68-6 (3R, 5S)-N-(1-Benzyl-5-hydroxy-piperidin-3-yl)-2,2,2-trifluoro-acetamide (3R, 5S)-N-(1-Benzyl-5-hydroxy-piperidin-3-yl)-2,2,2-trifluoro-acetamide C14H17F3N2O2 查看详情
2331211-69-7 (2R,4S)-1-Benzyl-4-Hydroxy-pyrrolidine-2-carboxylic acid methyl ester hydrochloride (2R,4S)-1-Benzyl-4-Hydroxy-pyrrolidine-2-carboxylic acid methyl ester hydrochloride 查看详情
2331211-70-0 (1R,3S)-3-Methoxy-cyclohexylamine hydrochloride (1R,3S)-3-Methoxy-cyclohexylamine hydrochloride 查看详情
2331211-73-3 (2R,3R)-2-Amino-3-phenyl-butyric acid ethyl ester (2R,3R)-2-Amino-3-phenyl-butyric acid ethyl ester 查看详情
2331211-78-8 2R,3R-2-Methyl-piperidine-3-carboxylic acid hydrochloride 2R,3R-2-Methyl-piperidine-3-carboxylic acid hydrochloride 查看详情
2331211-82-4 (S)-5-Bromo-1-methyl-2,3-dihydro-1H-isoindole hydrochloride (S)-5-Bromo-1-methyl-2,3-dihydro-1H-isoindole hydrochloride 查看详情
2331211-98-2 (3R,4R)-4-Isopropylamino-1-4-(3-methoxy-phenylamino)-pyrrolo2,1-f1,2,4triazin-5-ylmethyl-piperidin-3-ol (3R,4R)-4-Isopropylamino-1-4-(3-methoxy-phenylamino)-pyrrolo2,1-f1,2,4triazin-5-ylmethyl-piperidin-3-ol 查看详情
2331212-05-4 (2S,3S)-2-Amino-3-phenyl-butyric acid ethyl ester (2S,3S)-2-Amino-3-phenyl-butyric acid ethyl ester 查看详情
2331212-06-5 (2S,3S)-2-Amino-3-phenyl-butyric acid ethyl ester hydrochloride (2S,3S)-2-Amino-3-phenyl-butyric acid ethyl ester hydrochloride 查看详情
2331255-53-7 4H-1,4-Benzoxazine-4-carboxylic acid, 2,3-dihydro-, 7-[(4-chlorophenyl)methyl]hexahydro-1,3-dioxoimidazo[1,5-a]pyrazin-2-yl ester 4H-1,4-Benzoxazine-4-carboxylic acid, 2,3-dihydro-, 7-[(4-chlorophenyl)methyl]hexahydro-1,3-dioxoimidazo[1,5-a]pyrazin-2-yl ester 查看详情
2331259-59-5 2-氟-DL-酪氨酸盐酸盐 2-Fluoro-dl-tyrosine hydrochloride 查看详情