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
502133-62-2 1-(5-Chloropyridin-2-yl)-1,4-diazepane 1-(5-Chloropyridin-2-yl)-1,4-diazepane C10H14ClN3 查看详情
502133-68-8 5-(tetrahydro-2-furanyl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE) 5-(tetrahydro-2-furanyl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE) C6H9N3O2 查看详情
502133-69-9 5-[(甲硫基)甲基]-1,3,4-噁二唑-2-胺 5-[(Methylthio)methyl]-1,3,4-oxadiazol-2-amine 查看详情
502135-06-0 Isoxazolo[3,4-d]pyridazin-7(6H)-one, 6-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-3,4-dimethyl- Isoxazolo[3,4-d]pyridazin-7(6H)-one, 6-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-3,4-dimethyl- 查看详情
502136-06-3 Carbonothioic acid, compd. with guanidine Carbonothioic acid, compd. with guanidine 查看详情
502137-85-1 Methanamide, 1-cyano-N-(4-fluorophenyl)- (9CI) Methanamide, 1-cyano-N-(4-fluorophenyl)- (9CI) 查看详情
502137-98-6 5-[[3-Dimethylamino)propyl]amino]-3,10-dimethylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dionedihydrochloride 5-[[3-Dimethylamino)propyl]amino]-3,10-dimethylpyrimido[4,5-b]quinoline-2,4(3H,10H)-dionedihydrochloride C18H23N5O2 查看详情
502138-39-8 N-[4-[(3,4-dimethylphenyl)carbamoylamino]phenyl]-N-methylacetamide N-[4-[(3,4-dimethylphenyl)carbamoylamino]phenyl]-N-methylacetamide 查看详情
502139-06-2 1-(2,4-dichlorophenyl)-3-(5-methyl-1,2-oxazol-3-yl)urea 1-(2,4-dichlorophenyl)-3-(5-methyl-1,2-oxazol-3-yl)urea C11H9Cl2N3O2 查看详情
502141-03-9 5H-吡咯并[2,3-B]吡嗪-7-羧酸 5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid C7H5N3O2 查看详情
502141-71-1 Bicyclo[2.2.2]octanone, 4-fluoro-1-methyl- (9CI) Bicyclo[2.2.2]octanone, 4-fluoro-1-methyl- (9CI) 查看详情
502141-81-3 2-氯-N-乙基-6-甲基-4-嘧啶胺 (2-Chloro-6-methyl-pyrimidin-4-yl)-ethyl-amine C7H10ClN3 查看详情
502141-87-9 4-Quinolinol, 3-chloro-6-nitro-2-(trichloromethyl)- 4-Quinolinol, 3-chloro-6-nitro-2-(trichloromethyl)- 查看详情
502142-12-3 2-Quinolinecarboxylic acid, 3-chloro-4-hydroxy-, methyl ester 2-Quinolinecarboxylic acid, 3-chloro-4-hydroxy-, methyl ester C11H8ClNO3 查看详情
502142-36-1 1-(3-甲氧基苄基)-1,4-二氮杂环庚烷 BUTTPARK 36\08-72 C13H20N2O 查看详情
502142-56-5 3-氯-4-甲基喹啉-2(1h)-酮 3-CHLORO-4-METHYLQUINOLIN-2(1H)-ONE 查看详情
502142-81-6 6-氨基-2,5-二氯嘧啶-4-羧酸甲酯 Methyl 6-amino-2,5-dichloropyrimidine-4-carboxylate 查看详情
502143-12-6 4-Quinolinol, 3,6,8-trichloro-2-(trichloromethyl) 4-Quinolinol, 3,6,8-trichloro-2-(trichloromethyl) C10H3Cl6NO 查看详情
502143-36-4 3-氨基-5,6-二溴吡嗪-2-羧酸 3-AMino-5,6-dibroMopyrazine-2-carboxylic acid C5H3Br2N3O2 查看详情
502144-09-4 3-氮杂啶-1-丙酸甲酯 1-Azetidinepropanoicacid,methylester(9CI) C7H13NO2 查看详情
502145-07-5 1,2-Dithiolane-4-carboxylicacid,4-(acetylamino)-(9CI) 1,2-Dithiolane-4-carboxylicacid,4-(acetylamino)-(9CI) C6H9NO3S2 查看详情
502145-13-3 2H-Indazole-2-carboxylicacid,3-amino-,methylester(9CI) 2H-Indazole-2-carboxylicacid,3-amino-,methylester(9CI) C9H9N3O2 查看详情
502145-18-8 2-氨基-4-溴噻唑 2-AMINO-4-BROMOTHIAZOLE C3H3BrN2S 查看详情
502145-19-9 Imidodicarbonic acid, 1-ethyl ester Imidodicarbonic acid, 1-ethyl ester C4H7NO4 查看详情
502145-41-7 2H-Pyran,2-ethoxy-5,6-dihydro-6-[(methoxymethoxy)methyl]-3-methyl-,(6S)-(9CI) 2H-Pyran,2-ethoxy-5,6-dihydro-6-[(methoxymethoxy)methyl]-3-methyl-,(6S)-(9CI) C11H20O4 查看详情
502150-92-7 2,4-Imidazolidinedione, 5-(methylenecyclopropyl)- (9CI) 2,4-Imidazolidinedione, 5-(methylenecyclopropyl)- (9CI) C7H8N2O2 查看详情
502158-53-4 Phenol, 4-[bis(1H-1,2,4-triazol-1-yl)methyl] Phenol, 4-[bis(1H-1,2,4-triazol-1-yl)methyl] C11H10N6O 查看详情
502159-01-5 2-(四氢吡喃-2-基氧基)苯硼酸 2-HYDROXYPHENYLBORONIC ACID THP-ETHER C11H15BO4 查看详情
502159-17-3 (9ci)-6-硝基-1H-苯并咪唑-1-甲腈 1H-Benzimidazole-1-carbonitrile,6-nitro-(9CI) 查看详情
502159-66-2 2-CHLORO-4-METHOXY-5-METHYL-BENZENEBORONIC ACID 2-CHLORO-4-METHOXY-5-METHYL-BENZENEBORONIC ACID 查看详情
502161-03-7 3-碘-9-苯基咔唑 (GC) 3-Iodo-9-phenylcarbazole 查看详情
502164-22-9 (E)-乙基 4-丁氧基-2-羰基丁-3-烯酸酯 Ethyl (3E)-4-butoxy-2-oxo-3-butenoate 查看详情
502169-80-4 Thiazolo[4,5-b]pyrazine, 2-(1,1-dimethylethyl) Thiazolo[4,5-b]pyrazine, 2-(1,1-dimethylethyl) C9H11N3S 查看详情
502170-49-2 4-[(4-BOC-AMINO-1-METHYL-1H-IMIDAZOLE-2-CARBONYL)-AMINO]-1-METHYL-1H-IMIDAZOLE-2-CARBOXYLIC ACID 4-[(4-BOC-AMINO-1-METHYL-1H-IMIDAZOLE-2-CARBONYL)-AMINO]-1-METHYL-1H-IMIDAZOLE-2-CARBOXYLIC ACID C15H20N6O5 查看详情
502171-17-7 Pyrazinamine, 3,6-dimethyl-N-nitroso- (9CI) Pyrazinamine, 3,6-dimethyl-N-nitroso- (9CI) 查看详情
502171-48-4 2-Pyrimidinamine, 4-methyl-N-nitroso- (9CI) 2-Pyrimidinamine, 4-methyl-N-nitroso- (9CI) C5H6N4O 查看详情
502173-07-1 2-Quinoxalinamine, N-nitroso 2-Quinoxalinamine, N-nitroso C8H6N4O 查看详情
502173-14-0 3-amino-2-(4-methoxyphenyl)-1-sulfanylidene-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile 3-amino-2-(4-methoxyphenyl)-1-sulfanylidene-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile 查看详情
502173-16-2 4-Nitrobenzyl allyl(1-{(3S)-3-methyl-4-[methyl(phenylsulfonyl)amino]-3-phenylbutyl}-4-piperidinyl)carbamate 4-Nitrobenzyl allyl(1-{(3S)-3-methyl-4-[methyl(phenylsulfonyl)amino]-3-phenylbutyl}-4-piperidinyl)carbamate C34H42N4O6S 查看详情
502173-45-7 Carbonocyanidic amide, N-(4-methoxyphenyl)- (9CI) Carbonocyanidic amide, N-(4-methoxyphenyl)- (9CI) 查看详情
502173-46-8 Carbonocyanidic amide, N-(2,5-dimethylphenyl)- (9CI) Carbonocyanidic amide, N-(2,5-dimethylphenyl)- (9CI) C10H10N2O 查看详情
502180-66-7 2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethan-1-amine hydrochloride 2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethan-1-amine hydrochloride 查看详情
502181-39-7 3,3-Biisoxazole,5,5-diethyl-4,4-dimethyl-(9CI) 3,3-Biisoxazole,5,5-diethyl-4,4-dimethyl-(9CI) C12H16N2O2 查看详情
502181-53-5 3,3-Biisoxazole,5,5-dimethyl-(9CI) 3,3-Biisoxazole,5,5-dimethyl-(9CI) C8H8N2O2 查看详情
502182-46-9 2,5-Cyclohexadiene-1,4-dione, 2-hydroxy-3,6-dimethyl-5-(3-oxobutyl)- (9CI) 2,5-Cyclohexadiene-1,4-dione, 2-hydroxy-3,6-dimethyl-5-(3-oxobutyl)- (9CI) C12H14O4 查看详情
502182-56-1 2-(吗啉磺酰基)苯甲酸甲酯 METHYL 2-(MORPHOLINOSULFONYL)BENZOATE C12H15NO5S 查看详情
502184-51-2 5-氨基-2,6-二氯嘧啶-4-羧酸甲酯 Methyl 5-amino-2,6-dichloropyrimidine-4-carboxylate C6H5Cl2N3O2 查看详情
502186-07-4 pentachlorophenyl C-(2,3,4,6-tetra-O-acetyl-.beta.-D-galactopyranosyl)formate pentachlorophenyl C-(2,3,4,6-tetra-O-acetyl-.beta.-D-galactopyranosyl)formate C21H19Cl5O11 查看详情
502187-29-3 Tetrakis[(4-bromophenoxy)methyl]methane Tetrakis[(4-bromophenoxy)methyl]methane C29H24Br4O4 查看详情
502187-53-3 2-氯-5-甲氧基苯磺酰胺 2-CHLORO-5-METHOXYBENZENE SULFONAMIDE 查看详情