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
448287-48-7 Benzaldehyde, 2-(1-pyrenyl)- Benzaldehyde, 2-(1-pyrenyl)- 查看详情
448299-38-5 2-乙炔-1-[[2-(三甲基甲硅烷基)乙氧基]甲基]-1H-咪唑 2-[(2-ethynylimidazol-1-yl)methoxy]ethyl-trimethylsilane 查看详情
4483-00-5 Benzamide, N-[2-(dimethylamino)-2-oxoethyl] Benzamide, N-[2-(dimethylamino)-2-oxoethyl] C11H14N2O2 查看详情
4483-62-9 ALPHA-NAPHTHYL CAPRYLATE ALPHA-NAPHTHYL CAPRYLATE C18H22O2 查看详情
4483-67-4 Spiro[3.3]Heptan-2-ylmethanol Spiro[3.3]Heptan-2-ylmethanol C8H14O 查看详情
44830-55-9 氯胍杂质A 1-Cyano-3-isopropylguanidine C5H10N4 查看详情
44839-32-9 (3,3,3-三氟丙基)环聚硅氧烷甲酯 METHYL(3 3 3-TRIFLUOROPROPYL)CYCLOPOLY-& C4H7F3OSi 查看详情
4484-57-5 呋喃-2-基(苯基)甲醇 furan-2-yl(phenyl)methanol 查看详情
4484-59-7 三聚乙二醇单十六醚 TRIETHYLENE GLYCOL MONOHEXADECYL ETHER* C22H46O4 查看详情
4484-61-1 2-Methoxymethoxy-ethanol 2-Methoxymethoxy-ethanol C4H10O3 查看详情
4484-72-4 十二烷基三氯硅烷 Dodecyltrichlorosilane C12H25Cl3Si 查看详情
4484-74-6 Benzene,1-(iodomethyl)-4-methyl Benzene,1-(iodomethyl)-4-methyl C8H9I 查看详情
4484-77-9 Carbonoperoxoic acid, dimethyl ester Carbonoperoxoic acid, dimethyl ester 查看详情
4484-80-4 NSC17509 NSC17509 C6H9Cl3O2 查看详情
4484-88-2 植物海藻糖-6-磷酸合成酶ELISA试剂盒 [3,4,5-trihydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-oxan-2-yl]methoxyphosphonic acid C12H23O14P 查看详情
4484-94-0 20,21-Dinor Hydrocortisone 20,21-Dinor Hydrocortisone C19H28O3 查看详情
44843-38-1 N,N'-双(1-甲基乙基)甲脒 Methanimidamide, N,N'-bis(1-methylethyl)- C7H16N2 查看详情
44843-89-2 5-羟基己酸 5-hydroxyhexanoic acid C6H12O3 查看详情
4485-09-0 4-壬酮 4-NONANONE C9H18O 查看详情
4485-12-5 硬脂酸锂 Lithium stearate C18H35LiO2 查看详情
4485-13-6 4-丙基-3-庚烯 4-PROPYL-3-HEPTENE C10H20 查看详情
4485-16-9 4-甲基-3-庚烯 4-METHYL HEPTENE-3 C8H16 查看详情
4485-25-0 1,1'-(2,2,2-Trichloroethylidene)bis(4-aminobenzene) 1,1'-(2,2,2-Trichloroethylidene)bis(4-aminobenzene) 查看详情
4485-40-9 4-Thiepanone,5-hydroxy-3,3,6,6-tetramethyl 4-Thiepanone,5-hydroxy-3,3,6,6-tetramethyl C10H18O2S 查看详情
4485-57-8 4-氟-2-丁烯酸 2-Butenoic acid, 4-fluoro C4H5FO2 查看详情
4485-77-2 二壬基二硫醚 DI-N-NONYL DISULFIDE C18H38S2 查看详情
4485-89-6 3-丙烯醛缩苯胺 3-ANILINOACROLEIN ANIL C15H14N2 查看详情
44855-96-1 Pregabalin Impurity 9 Pregabalin Impurity 9 C5H7NO3 查看详情
44856-09-9 2-Butanone, 4-(2-propen-1-yloxy)- 2-Butanone, 4-(2-propen-1-yloxy)- 查看详情
4486-01-5 5-Chloromethyl-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester 5-Chloromethyl-4,5-dihydro-isoxazole-3-carboxylic acid ethyl ester 查看详情
4486-05-9 彬氏绿 Bindschedlers green 查看详情
4486-13-9 1-amino-9,10-dihydro-4-(methylamino)-9,10-dioxoanthracene-2-carboxamide 1-amino-9,10-dihydro-4-(methylamino)-9,10-dioxoanthracene-2-carboxamide C16H13N3O3 查看详情
4486-31-1 聚庚乙二醇单十六醚 C16E7 C30H62O8 查看详情
4486-44-6 Desbenzyl IBP Desbenzyl IBP 查看详情
4486-93-5 4-(4-乙基哌嗪-1-基)丁烷-1-胺 4-(4-Ethylpiperazin-1-yl)butan-1-amine 查看详情
44860-68-6 3,5-二硫杂-1,7-庚二醇 3,5-DITHIA-1,7-HEPTANEDIOL C5H12O2S2 查看详情
44864-47-3 (R)-3,3,3-三氟-2-羟基-2-甲基丙酸 3,3,3-Trifluoro-2-hydroxy-2-methylpropanoic acid 查看详情
44866-40-2 4-氨基甲基-1,6-庚二烯-4-醇 4-AMINOMETHYL-HEPTA-1,6-DIEN-4-OL C8H15NO 查看详情
4487-05-2 4-(4-苄基哌嗪-1-基)丁-1-胺 1-BENZYL-4-(4-AMINOBUTYL)PIPERAZINE 查看详情
4487-42-7 3-Pyridinecarbonitrile,1,2-dihydro-6-(2-hydroxy-2,2-diphenylethyl)-2-oxo- 3-Pyridinecarbonitrile,1,2-dihydro-6-(2-hydroxy-2,2-diphenylethyl)-2-oxo- 查看详情
4487-50-7 2-氨基-4-硝基吡啶 4-NITRO-PYRIDIN-2-YLAMINE C5H5N3O2 查看详情
4487-51-8 2-羟基-4硝基吡啶 2-hydroxy-4-nitropyridine C5H4N2O3 查看详情
4487-56-3 2,4-二氯-5-硝基吡啶 2,4-DICHLORO-5-NITROPYRIDINE C5H2Cl2N2O2 查看详情
4487-59-6 2-溴-5-硝基吡啶 2-Bromo-5-nitropyridine 查看详情
4487-61-0 5,6,7,8-TETRAFLUORO-2-METHYL-4-OXO-4H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER 5,6,7,8-TETRAFLUORO-2-METHYL-4-OXO-4H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER 查看详情
4487-78-9 Phenol, 2-[[(4-ethoxyphenyl)imino]methyl]-4-nitro- Phenol, 2-[[(4-ethoxyphenyl)imino]methyl]-4-nitro- 查看详情
44873-49-6 二氯(二异丙基氨基)硼烷 DICHLORO(DIISOPROPYLAMINO)BORANE C6H14BCl2N 查看详情
44873-60-1 1,1-diisopropylguanidine sulfate 1,1-diisopropylguanidine sulfate 查看详情
44873-88-3 2-Butenedioyl dichloride, 2,3-dimethyl-, (E)- (9CI) 2-Butenedioyl dichloride, 2,3-dimethyl-, (E)- (9CI) C6H6Cl2O2 查看详情
4488-22-6 1,1'-联萘-2,2'-二胺 1,1'-Binaphthyl-2,2'-diamine 查看详情