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CAS编号中文名英文名分子式分子量熔点沸点
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)piperazineC11H15BrN2255.15
501904-27-43-amino-1,2-benzisoxazole-6-carboxylic acid methyl esterC9H8N2O3192.17379 °C
501907-61-5n-boc-4-氨基-2,6-二氯吡啶tert-butyl (2,6-dichloropyridin-4-yl)carbamateC10H12Cl2N2O2263.12
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-olC9H10ClNO183.6348
501917-68-62-(4-(Trifluoromethyl)phenyl)-2H-indazoleC14H9F3N2262.234
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-201C16H15NO7S365.36
501919-82-06-硝基吲哚-3-乙酸乙酯ethyl 6-nitroindole-3-acetate
501919-83-1十五烷-8-硫醇Pentadecane-8-thiolC15H32S244.48
501921-61-5Entasobulin C26H18ClN3O2439.89
501922-06-1(E)-3-(邻甲苯基)丙-2-烯-1-醇(E)-3-(o-tolyl)prop-2-en-1-olC10H12O148.205
501925-31-1n-(5-chloro-2,4-dimethoxyphenyl)-n′-(5-methyl-3-isoxazolyl)-ureapnu-120596C13H14ClN3O4311.72
501935-96-2ctx1C14H10N4234.26
501938-01-823-epi-26-deoxyacteinC37H56O10660.8
501939-32-8Dimethyl(tributylphosphoranylidene)malonateC17H33O4P332.42
501939-52-25-溴吡啶-2-醛肟5-Bromopicolinaldehyde oximeC6H5BrN2O201.0207  
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 acidC8H6BFO2S196.01
501944-43-04'-(甲氧羰基)联苯-4-硼酸[4-(4-methoxycarbonylphenyl)phenyl]boronic acidC14H13BO4256.06451°C
501944-48-54'-甲硫基联苯-4-硼酸4-(4-Methylthiophenyl)phenylboronic acidC13H13BO2S244.11712
501944-56-5(3'-methyl-[1,1'-biphenyl]-4-yl)boronic acidC13H13BO2212.06
501944-65-6(6-fluorobenzo[b]thiophen-2-yl)boronic acidC8H6BFO2S196.01
501945-71-72-(1-苯并噻吩-5-基)-4,4,5,5-四甲基-1,3,2-二氧硼烷2-(benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC14H17BO2S260.16377.7°C at 760 mmHg
501948-05-6RosabulinC22H16N4O2S400.45
501951-42-4sb-705498C17H16BrF3N4O429.23
501954-42-31-(5-bromopyridin-2-yl)-4-piperidone ethyleneketal
502-00-1对氟苄基乙酸酯p-fluorobenzyl acetateC9H9O2F168.17
502-02-34-[[4-(dimethylamino)phenyl]azo]-benzenesulfonic aci
502-12-55-(1,2-heptadiene-4,6-diynyl)dihydro-2(3h)-furanon
502-22-7carlina oxide
502-26-1dihydro-5-tetradecyl-2(3h)-furanonC18H34O2282.461450.1-50.3 °C375.2 °C at 760 mmHg
502-32-92-amino-4-methylpentan-1-olC6H15NO117.19198.6°C
502-36-39-fluoro-3-oxo-nonanoic aci ethyl ester
502-37-4n-l-gamma-glutamyl-3-(methylenecyclopropyl)-alanin
502-39-6氰甲汞胍cyano(methylmercury)quanidine
502-41-0环庚醇Cycloheptyl alcoholC7H14O114.18185℃
502-42-1酮基环庚烷CycloheptanoneC7H12O112.17-21°C179℃
502-44-3EPSILON-己内酯-CaprolactoneC6H10O2114.14-1℃235.3-97.4
502-47-63,7-二甲基-6-辛烯酸6-Octenoic acid,3,7-dimethyl-C10H18O2170.25125℃(2 t
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