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CAS编号中文名英文名分子式分子量熔点沸点
5016-18-24-e)-as-triazine-5,7(1h,6h)-dione, 6-methyl-pyrimido(
5016-62-63-(5-nitrofurfurylidene)dithio-carbazic aci methyl ester
5016-90-03-butenyl trifluoroacetateC6H7F3O2168.11
501644-37-73,5-dichloro-2-fluoro-1-nitrobenzeneC6H2Cl2FNO2209.99
501646-90-83-[(methylcarbamoyl)amino]benzoic acidC9H10N2O3194.1873
501649-52-15-bromomethyl-indan
501649-79-23-(4,5-dichloro-6-oxopyridazin-1(6h)-yl)benzoic acid
501653-22-15-(chloromethyl)-3-(2-furyl)-1,2,4-oxadiazole
501653-38-9methyl 3-methyl-a,g-dioxo-benzenebutanoate
501653-39-0methyl 3-methoxy-a,g-dioxo-benzenebutanoateC12H12O5236.22
501653-40-3methyl 3-chloro-a,g-dioxo-benzenebutanoate
501653-60-7(3-methyl-benzylamino)-acetic acid
501653-64-1n-[(4-fluorophenyl)methyl]-glycine hcl
501662-73-35-氨基-2-甲基-4-嘧啶羧酸5-amino-2-methyl-pyrimidine-4-carboxylic acidC6H7N3O2153.14
501662-75-5ethyl 4-(cyanomethoxy)benzoate
501666-85-9DC1SMe C35H30ClN5O4S2684.23
501673-68-31-boc-4-[(3-methoxyphenyl)amino]-piperidine
501673-75-21-boc-4-[(2-methoxyphenyl)amino]piperidine
501673-99-01-boc-4-[(4-methylphenyl)amino]-piperidine
501674-22-21-boc-4-[(3,4-difluorophenyl)amino]-piperidine
501681-39-62-chloro-5-(2-thenoyl)pyridine
501681-75-08-bromo-1H-pyrazolo[1,5-a][1,3,5]triazine-2,4-dioneC5H3N4O2Br231.0068
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
501684-93-1NS 1738C14H9Cl2F3N2O2365.13
501687-94-1diethyl 2-{[(6-methoxy-8-quinolinyl)amino]methylene}malonate
501692-32-6(R)-2-氨基-2-(4-羟基苯基)乙酸叔丁酯(R)-tert-Butyl2-amino-2-(4-hydroxyphenyl)acetateC12H17NO3223.27
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 acidodevixibatC37H48N4O8S2740.93
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 chlorideC12H8Cl2O3S303.1611
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 chlorideC12H7Cl3O3S337.61
501697-80-93',4'-二氯-[1,1'-联苯]-4-磺酰氯3',4'-dichloro-[1,1'-biphenyl]-4-sulfonyl chlorideC12H7Cl3O2S321.61
501698-03-9GDP366 C20H17N5OS375.45
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 pyrimidineC5H4Cl2N2O179.0166-68°C257.8°C
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-methoxypyrimidineC6H6ClN3O159.58305.4°C at 760 mmHg
5018-45-14-氨基-5,6-二甲氧基嘧啶5,6-dimethoxypyrimidin-4-ylamineC6H9N3O2155.16292.5°C
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-carboxylateC9H8N2O2176.175
501892-90-6methyl 3-bromobenzofuran-5-carboxylateC10H7BrO3255.0648  
501892-99-53-methyl-benzofuran-5-carboxylic acid
5019-24-9methyl-alpha-d-mannopyranoside 2,3,4,6-tetraacetaC15H22O10362.33
835页,第13