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
20273-53-4 2-(吡啶-2-基)乙基]脲 [2-(pyridin-2-yl)ethyl]urea C8H11N3O 查看详情
20273-54-5 (Z)-2-苯酰胺-3-(2-氯苯基)丙烯酸 (Z)-2-BENZAMIDO-3-(2-CHLOROPHENYL)ACRYLIC ACID C16H12ClNO3 查看详情
202735-34-0 3-溴-2,5-二甲氧基苯酚 3-bromo-2,5-dimethoxyphenol C8H9BrO3 查看详情
202735-35-1 3-溴-6-碘-2,5-二甲氧基苯酚 3-Bromo-6-iodo-2,5-dimethoxyphenol 查看详情
202737-28-8 1-(苯并[d][1,3]二氧戊环-5-基)环丁烷-1-羧酸 1-(Benzo[d][1,3]dioxol-5-yl)cyclobutane-1-carboxylic acid 查看详情
202737-32-4 1-(3-甲基苯基)环丁基甲酸 1-(3-METHYLPHENYL)CYCLOBUTANECARBOXYLIC ACID C12H14O2 查看详情
202737-33-5 1-噻吩-2-基环丁烷羧酸 1-Thien-2-ylcyclobutanecarboxylic acid 查看详情
202737-37-9 2-苯基螺[3.3]庚烷-2-羧酸 2-Phenylspiro[3.3]heptane-2-carboxylic acid 查看详情
202737-42-6 1-(4-硝基苯基)环丁烷羧酸 1-(4-NITROPHENYL)CYCLOBUTANECARBOXYLIC ACID 查看详情
202737-51-7 3-氧代-1-苯基环丁烷-1-腈 3-Oxo-1-phenylcyclobutane-1-carbonitrile 查看详情
202739-37-5 N-乙酰基-L-丙氨酰-L-丙氨酰-O-膦酰-L-丝氨酰-L-脯氨酰-N-(4-硝基苯基)-L-精氨酰胺 Ac-Ala-Ala-Ser(PO3H2)-Pro-Arg-pNA trifluoroacetate salt C28H43N10O12P 查看详情
202739-41-1 H-TRP-PHE-TYR-SER(PO3H2)-PRO-ARG-PNA H-TRP-PHE-TYR-SER(PO3H2)-PRO-ARG-PNA C49H59N12O13P 查看详情
20274-69-5 4-氟-3-硝基苄醇 4-Fluoro-3-nitrobenzyl alcohol C7H6FNO3 查看详情
20274-70-8 4-(氯甲基)-1-氟-2-硝基苯 4-(Chloromethyl)-1-fluoro-2-nitrobenzene C7H5ClFNO2 查看详情
20274-80-0 H-LEU-LEU-ALA-OH H-LEU-LEU-ALA-OH C15H29N3O4 查看详情
20274-89-8 Gly-Gly-Val Gly-Gly-Val 查看详情
20274-89-9 L-甘-甘-缬三肽 Gly-Gly-Val-OH C9H17N3O4 查看详情
202742-11-8 D-Leucine, N-hydroxy-, methyl ester (9CI) D-Leucine, N-hydroxy-, methyl ester (9CI) 查看详情
202744-93-2 N-[(tert-butoxy)carbonyl]-3-isocyanoaniline N-[(tert-butoxy)carbonyl]-3-isocyanoaniline 查看详情
2027444-93-3 6-Butoxy-5-methylpyridine-3-carboxylic acid 6-Butoxy-5-methylpyridine-3-carboxylic acid 查看详情
202745-73-1 1-甲基-1H-吲哚-6-甲酸 1-METHYL-1H-INDOLE-6-CARBOXYLIC ACID 97 C10H9NO2 查看详情
202745-74-2 1-甲基-1H-吲哚-6-羧酸乙酯 ethyl 1-Methylindole-6-carboxylate C12H13NO2 查看详情
202745-76-4 1-异丙基-1H-吲哚-6-羧酸甲酯 methyl 1-isopropyl-1H-indole-6-carboxylate C13H15NO2 查看详情
202746-32-5 1-(4-(benzyloxy)-2-hydroxy-3-methylphenyl)propan-1-one 1-(4-(benzyloxy)-2-hydroxy-3-methylphenyl)propan-1-one C17H18O3 查看详情
202746-50-7 TRI-P-TOLYL-BORANE, COMPOUND WITH 5-METHYL-2-PHENYL-2H-PYRAZOL-3-YLAMINE TRI-P-TOLYL-BORANE, COMPOUND WITH 5-METHYL-2-PHENYL-2H-PYRAZOL-3-YLAMINE 查看详情
2027476-42-0 Mal-AMCHC-N-Propargylamide Mal-AMCHC-N-Propargylamide 查看详情
202748-68-3 耦合三苯胺 N,N-diphenyl-4-[2-[4-(N-phenylanilino)phenyl]ethenyl]aniline C38H30N2 查看详情
2027486-17-3 1,3,5-三甲基-2,4,6-三 (4-吡啶基)苯 1,3,5-Trimethyl-2,4,6-Tris(4-pyridyl)benzene C24H21N3 查看详情
2027494-87-5 (R)-六氢咪唑并[1,5-A]吡嗪-3(2H)-酮 Imidazo[1,5-a]pyrazin-3(2H)-one, hexahydro-, (8aR) C6H11N3O 查看详情
2027494-88-6 (S)-3-氧代六氢咪唑并[1,5-A]吡嗪-7(1H)-羧酸苄酯 Imidazo[1,5-a]pyrazine-7(1H)-carboxylic acid, hexahydro-3-oxo-, phenylmethyl ester, (8aS) C14H17N3O3 查看详情
2027495-17-4 7-溴-1H-吡喃并[3',4'4,5]咪唑并[1,2-a]吡啶-4(3H)-酮 7-Bromo-1H-pyrano[3',4'4,5]imidazo[1,2-a]pyridin-4(3H)-one 查看详情
2027496-47-3 2-氨基-2-(2-氯苯基)乙醇盐酸盐 2-Amino-2-(2-chlorophenyl)ethanol hydrochloride 查看详情
2027496-49-5 6-阿扎比罗[3.4]醋酸盐-2-醇盐酸盐 6-Azaspiro[3.4]octan-2-ol hydrochloride 查看详情
2027496-50-8 6-(2-甲氧基-2-氧代乙氧基)-3-吡啶硼酸频哪醇酯 Methyl {[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinyl]oxy}acetate C14H20BNO5 查看详情
202751-29-9 ((4-甲氧基苯基)磺酰基)脯氨酸 1-(4-METHOXY-BENZENESULFONYL)-PYRROLIDINE-2-CARBOXYLIC ACID C12H15NO5S 查看详情
202751-85-7 4-Bromo-N-[(2R)-1-hydroxypropan-2-yl]benzene-1-sulfonamide 4-Bromo-N-[(2R)-1-hydroxypropan-2-yl]benzene-1-sulfonamide 查看详情
202751-95-9 Fmoc-d-丙氨酸醇 Fmoc-D-Alaninol C18H19NO3 查看详情
202752-04-3 4'-甲氧基联苯-4-磺酰氯 4'-METHOXY[1,1'-BIPHENYL]-4-SULFONYL CHLORIDE C13H11ClO3S 查看详情
202753-56-8 4-溴色醇 4-BROMOTRYPTOPHOL C10H10BrNO 查看详情
2027537-24-0 3-(Dimethylamino)-5-fluorobenzoic acid methyl ester 3-(Dimethylamino)-5-fluorobenzoic acid methyl ester 查看详情
2027539-12-2 6-Bromo-7-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one 6-Bromo-7-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one 查看详情
202754-54-9 Phenol, 5-ethyl-2-nitroso- Phenol, 5-ethyl-2-nitroso- 查看详情
202754-60-7 Benzenemethanol, 2-hydroxy-3-nitroso- (9CI) Benzenemethanol, 2-hydroxy-3-nitroso- (9CI) 查看详情
202754-61-8 Phenol, 2-methoxy-6-nitroso- (9CI) Phenol, 2-methoxy-6-nitroso- (9CI) 查看详情
2027543-00-4 1,3-Dimethyl-5-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxa-borolan-2-yl)-benzyl]-pyrimidine-2,4,6-trione 1,3-Dimethyl-5-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxa-borolan-2-yl)-benzyl]-pyrimidine-2,4,6-trione 查看详情
2027543-16-2 1,3-Dimethyl-5-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzylidene]-pyrimidine-2,4,6-tr 1,3-Dimethyl-5-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzylidene]-pyrimidine-2,4,6-tr C19H23BN2O5 查看详情
2027543-37-7 6,7-二甲氧基-1H-苯并[d][1,3]噁嗪-2(4H)-酮 6,7-Dimethoxy-1H-benzo[d][1,3]oxazin-2(4H)-one 查看详情
2027561-86-8 4-(苯并[D]噻唑-5-基氨基)-6-(叔丁基磺酰基)喹啉-7-醇 7-Quinolinol, 4-(5-benzothiazolylamino)-6-[(1,1-dimethylethyl)sulfonyl] C20H19N3O3S2 查看详情
2027580-00-1 tert-butyl 3-(4-acetyl-1H-1,2,3-triazol-1-yl)azetidine-1-carboxylate tert-butyl 3-(4-acetyl-1H-1,2,3-triazol-1-yl)azetidine-1-carboxylate 查看详情
20276-45-3 COTARNINE CHLORIDE COTARNINE CHLORIDE C12H14ClNO3 查看详情