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CAS编号中文名英文名分子式分子量熔点沸点
501684-22-6厄洛替尼杂质42erlotinib impurity 42
501684-26-0(e)-2-氰基-3-((3-甲氧基-4-硝基苯基)亚氨基)丙酸乙酯(e)-ethyl 2-cyano-3-((3-methoxy-4-nitrophenyl)imino)propanoate
501687-94-1diethyl 2-{[(6-methoxy-8-quinolinyl)amino]methylene}malonate
501692-44-0(2S)-2-[(2R)-2-(2-{[3,3-dibutyl-7-(methylsulfanyl)-1,1-dioxo-5-phenyl-2,3,4,5-tetrahydro-1h-1λ6,2,5-benzothiadiazepin-8-yl]oxy}acetamido)-2-(4-hydroxyphenyl)acetamido]butanoic acidodevixibat
501697-53-64-(3,5-二氯苯氧基)苯-1-磺酰氯4-(3,5-dichlorophenoxy)benzene-1-sulfonyl chloride
501697-55-8[3-(4-chlorophenoxy)phenyl]sulfonyl chloride
501697-62-74'-氯-[1,1'-联苯]-3-磺酰氯4'-chloro-[1,1'-biphenyl]-3-sulfonyl chloride
501697-77-44-(3,4-dichlorophenoxy)benzenesulfonyl chloride
501697-80-93',4'-二氯-[1,1'-联苯]-4-磺酰氯3',4'-dichloro-[1,1'-biphenyl]-4-sulfonyl chloride
501698-31-35-甲基-1,3,4-噻二唑-2-甲酸5-methyl-1,3,4-thiadiazole-2-carboxylic acid
5017-12-96-chlorogramineC11H13ClN2208.69
5017-79-81-glucopyranosyl-piperidin
501701-43-53,5-difluoro-4-methoxybenzoyl chloride
5018-23-54-氨基-N-(6-氯-5-甲氧基-4-嘧啶基)苯磺酰胺4-Amino-N-(6-chloro-5-methoxy-4-pyrimidinyl)benzenesulfonamideC11H11ClN4O3S314.75
5018-30-4dimethyl methoxymalonateC6H10O5162.1411-12℃96-97℃(8
5018-31-52-甲氧基丙二酰胺2-MethoxypropanediamideC4H8N2O3132.12
5018-38-24,6-二氯-5-甲氧基嘧啶4,6-Dichloro-5-methoxy pyrimidineC5H4Cl2N2O179.01
5018-39-34,6-dichloro-5-ethoxypyrimidine
5018-41-74-氨基-6-氯-5-甲氧基嘧啶4-amino-6-chloro-5-methoxypyrimidineC6H6ClN3O159.58
5018-45-14-氨基-5,6-二甲氧基嘧啶5,6-dimethoxypyrimidin-4-ylamineC6H9N3O2155.16
5018-87-12-(1-naphthalenylcarbonyl)-benzoic aci
501892-49-51h-吡咯并[2,3-c]吡啶-2-羧酸甲酯methyl 1h-pyrrolo[2,3-c]pyridine-2-carboxylate
501892-90-6methyl 3-bromobenzofuran-5-carboxylate
501892-99-53-methyl-benzofuran-5-carboxylic acid
5019-24-9methyl-alpha-d-mannopyranoside 2,3,4,6-tetraacetaC15H22O10362.33
5019-49-8adenine-8-14cC5H5N5135.12
5019-55-64-triazole, 3-(5-nitro-2-furyl)-4h-2
5019-82-9bicyclo[3.2.1]octan-2-oneC8H12O124.18118-124℃
501901-98-05-bromo-3-ethyl-2-methyl-1-benzothiophene
501902-15-43-(2-乙氧基苯基)-5-氨基异噁唑5-amino-3-(2-ethoxyphenyl)isoxazole
501902-20-13-(3,4-二氯苯基)-5-氨基异噁唑5-amino-3-(3,4-dichlorophenyl)isoxazole
501902-70-15-(4-ethyl-phenyl)-2h-pyrazol-3-ylamine
501902-73-45-(4-cyclohexylphenyl)-1h-pyrazol-3-ylamine
501902-76-75-(2,3-dihydro-1,4-benzodioxin-6-yl)-1h-pyrazol-3-amine
501902-78-95-(4-异丁基苯基)-2h-吡唑-3-基胺5-(4-isobutylphenyl)-2h-pyrazol-3-ylamine
501903-60-21-(2-甲基-4-溴苯基)哌嗪1-(4-bromo-2-methylphenyl)piperazine
501904-27-43-amino-1,2-benzisoxazole-6-carboxylic acid methyl ester
501907-61-5n-boc-4-氨基-2,6-二氯吡啶tert-butyl (2,6-dichloropyridin-4-yl)carbamate
501908-90-3(2e)-3-(4-fluorophenyl)-2-(5-methyl-1,2,3,4-tetrazol-1-yl)prop-2-enoic acid
501917-22-22-氯-5,6,7,8-四氢喹啉-5-醇2-chloro-5,6,7,8-tetrahydroquinolin-5-ol
501918-66-72-乙基苯并噁唑-6-甲酸2-ethylbenzoxazole-6-carboxylic acid
501919-59-12-羟基-4-[[[[(4-甲基苯基)磺酰基]氧基]乙酰基]氨基]-苯甲酸s3i-201
501919-82-06-硝基吲哚-3-乙酸乙酯ethyl 6-nitroindole-3-acetate
501925-31-1n-(5-chloro-2,4-dimethoxyphenyl)-n′-(5-methyl-3-isoxazolyl)-ureapnu-120596
501935-96-2ctx1
501938-01-823-epi-26-deoxyactein
501939-32-8Dimethyl(tributylphosphoranylidene)malonateC17H33O4P332.42
501939-95-3(r)-5-((1h-1,2,3-triazol-1-yl)methyl)-3-(3-fluoro-4-iodophenyl)oxazolidin-2-one
501944-42-95-氟苯并噻吩-2-硼酸5-fluorobenzothiophene-2-boronic acid
501944-43-04'-(甲氧羰基)联苯-4-硼酸[4-(4-methoxycarbonylphenyl)phenyl]boronic acid
773页,第12