• 5-amino-1-pentopyranosyl-1H-imidazole-4-carboxamide
• 55781-70-9
• C₉H₁₄N₄O₅
• 258.2313
• .

• 5-Hexen-1-one, 1-(5-bromo-2-hydroxyphenyl)-4-methyl-
• 672956-88-6
• C₁₃H₁₅BrO₂
• .

• 5-Pyrimidinecarboxylic acid,4-(4-cyanophenyl)-1,2,3,4-tetrahydro-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-, (1S)-2-methoxy-1-methyl-2-oxoethyl ester
• 671775-90-9
• C₂₄H₂₀F₃N₃O₅
• .

• 5'-O-{hydroxy[(hydroxy{[(6R)-4-hydroxy-6-methyl-5-oxo-5,6-dihydro-2H-pyran-2-yl]oxy}phosphoryl)oxy]phosphoryl}thymidine
• 321847-68-1
• C₁₆H₂₂N₂O₁₄P₂
• 528.2984
• .

• 5-Pyrimidinecarboxylic acid, 4-[(2-hydroxyethyl)amino]-2-phenyl-, ethylester
• 32515-49-4
• C₁₅H₁₇N₃O₃
• .

• 5-chloro-N-(diaminomethylidene)furan-2-carboxamide
• 62120-07-4
• C₆H₆ClN₃O₂
• 187.5837
• .

• 5H-Pyrazolo[4,3-c]pyridine-5-carboxamide,1,4,6,7-tetrahydro-N-(1-methylethyl)-3-[4-(phenylmethoxy)phenyl]-
• 661487-22-5
• C₂₃H₂₆N₄O₂
• .

• 5H-Pyrido[3,2-c]azepine, 7,9-dichloro-
• 106012-69-5
• C₉H₆Cl₂N₂
• .

• 5H-Pyrido[2,3-c]azepine, 9-chloro-6-methoxy-
• 106012-61-7
• C₁₀H₉ClN₂O
• .

• 5H-[1]Benzopyrano[3,4-c]pyridin-4-amine,2-(4-fluorophenyl)-5-imino-7-methoxy-
• 106020-50-2
• C₁₉H₁₄FN₃O₂
• .

• 5H-[1]Benzopyrano[3,4-c]pyridin-5-one,4-amino-2-(4-fluorophenyl)-7-methoxy-
• 106020-51-3
• C₁₉H₁₃FN₂O₃
• .

• 5(4H)-Isoxazolone, 4-[[(1,1-dimethylethyl)thio]methylene]-3-methyl-, (E)-
• 61861-45-8
• C₉H₁₃NO₂S
• .

• 5(4H)-Isoxazolone, 4-[[(4-methoxyphenyl)thio]methylene]-3-methyl-, (Z)-
• 61861-74-3
• C₁₂H₁₁NO₃S
• .

• 5(4H)-Isoxazolone, 4-[[(4-methoxyphenyl)thio]methylene]-3-methyl-, (E)-
• 61861-75-4
• C₁₂H₁₁NO₃S
• .

• 5(4H)-Isoxazolone, 3-phenyl-4-[(propylthio)methylene]-, (Z)-
• 61861-77-6
• C₁₃H₁₃NO₂S
• .

• 5(4H)-Isoxazolone, 4-[[(1,1-dimethylethyl)thio]methylene]-3-phenyl-, (Z)-
• 61861-80-1
• C₁₄H₁₅NO₂S
• .

• 5-methyl-2,3-diphenyl-1,3-thiazolidin-4-one
• 63444-73-5
• C₁₆H₁₅NOS
• 269.3614
• .

• 5-bromo-2-(propan-2-yl)-2,3-dihydro-1-benzofuran-3-ol
• 18968-38-2
• C₁₁H₁₃BrO₂
• 257.1237
• .

• 5(1H)-Indolizinone, hexahydro-8-hydroxy-1-[(phenylmethoxy)methoxy]-
• 140367-83-5
• C₁₆H₂₁NO₄
• .

• 5-Heptynoic acid,7-[5-methoxy-1-(1-methylethyl)-2-oxo-4-(3-oxo-1-octenyl)-3-pyrrolidinyl]-, methyl ester
• 64091-44-7
• C₂₄H₃₇NO₅
• .

• 5H-[1]Benzopyrano[4,3-c]pyridine,8-(1,2-dimethylheptyl)-5,5-dimethyl-10-[3-(1-piperidinyl)propoxy]-,dihydrochloride
• 64097-29-6
• C₃₁H₄₆N₂O₂·2ClH
• .

• 5H-[1]Benzopyrano[4,3-c]pyridine,8-(1,2-dimethylheptyl)-5,5-dimethyl-10-[3-(4-morpholinyl)propoxy]-,dihydrochloride
• 64097-30-9
• C₃₀H₄₄N₂O₃·2ClH
• .

• 5H-[1]Benzopyrano[4,3-c]pyridine,10-(3-chloropropoxy)-8-(1,2-dimethylheptyl)-5,5-dimethyl-
• 64097-33-2
• C₂₆H₃₆ClNO₂
• .

• 5H-[1]Benzopyrano[4,3-c]pyridine,10-(cyclopropylmethoxy)-8-(1,2-dimethylheptyl)-5,5-dimethyl-
• 64097-28-5
• C₂₇H₃₇NO₂
• .

• 5-Oxazolamine, 2,4-diphenyl-
• 17960-26-8
• C₁₅H₁₂N₂O
• .

• 5,6-dihydro-4H,13cH-[1,3]dioxolo[4,5-j]pyrido[3,2,1-de]phenanthridine
• 65367-78-4
• C₁₇H₁₅NO₂
• 265.3065
• .

• 5-methyl-5,10a-dihydro[1,3]dioxolo[4,5-j]phenanthridine
• 65367-81-9
• C₁₅H₁₃NO₂
• 239.2692
• .

• 5-bromo-N-(diaminomethylidene)furan-2-carboxamide
• 62120-08-5
• C₆H₆BrN₃O₂
• 232.0347
• .

• 5-Pyrimidinecarboxamide,N-(4-chloro-2-methylphenyl)hexahydro-1,3-dimethyl-2,4,6-trioxo-
• 62122-25-2
• C₁₄H₁₄ClN₃O₄
• .

• 5-Pyrimidinecarboxamide,N-(4-chlorophenyl)hexahydro-1,3-dimethyl-2,4,6-trioxo-
• 62122-26-3
• C₁₃H₁₂ClN₃O₄
• .

• 5-Pyrimidinecarbothioamide,N-ethylhexahydro-1,3-dimethyl-2,4,6-trioxo-
• 62122-27-4
• C₉H₁₃N₃O₃S
• .

• 5-Pyrimidinecarbothioamide,hexahydro-1,3-dimethyl-2,4,6-trioxo-N-phenyl-
• 62122-30-9
• C₁₃H₁₃N₃O₃S
• .

• 5-Pyrimidinecarboxamide,hexahydro-1,3-dimethyl-2,4,6-trioxo-N-propyl-
• 62122-32-1
• C₁₀H₁₅N₃O₄
• .

• 5-Pyrimidinecarboxylic acid, 4-amino-2-(1-pyrrolidinyl)-, ethyl ester
• 62122-72-9
• C₁₁H₁₆N₄O₂
• .

• 5-Pyrimidinecarboxylic acid, 4-amino-2-(1-piperazinyl)-, ethyl ester
• 62122-74-1
• C₁₁H₁₇N₅O₂
• .

• 5-Pyrimidinecarboxylic acid, 4-amino-2-(1-pyrrolidinyl)-
• 62122-76-3
• C₉H₁₂N₄O₂
• .

• 5-Pyrimidinecarboxylic acid, 4-amino-2-(3-hydroxy-1-pyrrolidinyl)-
• 62122-77-4
• C₉H₁₂N₄O₃
• .

• 5-Hexen-2-one, O-(trimethylstannyl)oxime
• 61812-50-8
• C₉H₁₉NOSn
• .

• 5-bromo-1-phenyl-1H-tetrazole
• 18233-34-6
• C₇H₅BrN₄
• 225.0454
• .

• 5H-Pyrido[3,2-c]azepine, 7-chloro-9-methoxy-
• 106012-70-8
• C₁₀H₉ClN₂O
• .

• 5-Heptenamide, 7-(acetyloxy)-N,N-diethyl-, (5E)-
• 664976-73-2
• C₁₃H₂₃NO₃
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[3-(octadecyloxy)propyl] ester
• 105386-43-4
• C₃₀H₅₄FN₂O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[2-(9-octadecenyloxy)ethyl]ester
• 105386-44-5
• C₂₉H₅₀FN₂O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[2,3-bis(hexadecyloxy)propyl]ester
• 105386-46-7
• C₄₄H₈₂FN₂O₁₀P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[2-(dodecyloxy)ethyl] ester
• 105386-48-9
• C₂₃H₄₀FN₂O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[2-[(1-oxohexadecyl)amino]ethyl] ester
• 105386-49-0
• C₂₇H₄₇FN₃O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[3-[(1-oxohexadecyl)amino]propyl] ester
• 105386-50-3
• C₂₈H₄₉FN₃O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[2-[[(octadecylamino)carbonyl]oxy]ethyl] ester
• 105386-54-7
• C₃₀H₅₃FN₃O₁₀P
• .

• 5'-chloro-5'-deoxycytidine
• 31652-78-5
• C₉H₁₂ClN₃O₄
• 261.66
• .

• 5H-Tetrazol-5-one, 1,2-dihydro-1-(4-methoxyphenyl)-
• 62442-51-7
• C₈H₈N₄O₂
• .