• 5H-Pyrrolo[3,4-b]pyridine-5,7(6H)-dione,6-[4-[4,5-dihydro-5-(4-nitrophenyl)-3-isoxazolyl]phenyl]-
• 139157-21-4
• C₂₂H₁₄N₄O₅
• .

• 5H-Pyrrolo[3,4-b]pyridine-5,7(6H)-dione,6-[4-(1,2,5,6-tetrahydro-2-oxo-6-phenyl-4-pyrimidinyl)phenyl]-
• 139157-22-5
• C₂₃H₁₆N₄O₃
• .

• 5-Pyrimidinecarboxylic acid, 4,6-dichloro-2-(4-morpholinyl)-
• 569683-88-1
• C₉H₉Cl₂N₃O₃
• .

• 5-Hexynal, 3,3-dimethyl-
• 135879-26-4
• C₈H₁₂O
• .

• 5(4H)-Oxazolone, 4,4-bis(1-naphthalenylmethyl)-2-phenyl-
• 135906-37-5
• C₃₁H₂₃NO₂
• .

• 5H-Tetrazole-5-thione, 1,2-dihydro-, monosodium salt
• 61631-33-2
• CH₂N₄S·Na
• .

• 5-Hexen-2-ol, 4-isocyano-
• 61632-01-7
• C₇H₁₁NO
• .

• 5-Isobenzofurancarbothioic acid, 1,3-dihydro-1,3-dioxo-,S-[3,3,4,4,5,5,6,6,7,7,8,8,9,10,10,10-hexadecafluoro-9-(trifluoromethyl)decyl] ester
• 61635-53-8
• C₂₀H₇F₁₉O₄S
• .

• 5-Cycloundecen-1-one, (Z)-
• 31949-10-7
• C₁₁H₁₈O
• .

• 5,6,8-Trioxatrispiro[2.0.4.0.2.2]tridecane
• 136847-55-7
• C₁₀H₁₄O₃
• .

• 5,6,8-Trioxatrispiro[2.0.4.0.2.3]tetradecane
• 136847-56-8
• C₁₁H₁₆O₃
• .

• 5H-Thiazolo[3,2-a]pyrimidin-3(2H)-one,5-(2-chlorophenyl)-7-[2-(2-chlorophenyl)ethenyl]-
• 139677-82-0
• C₂₀H₁₄Cl₂N₂OS
• .

• 5H-Thiazolo[3,2-a]pyrimidine-2,3-dione,5-(2-chlorophenyl)-7-[2-(2-chlorophenyl)ethenyl]-,2-[(2-bromophenyl)hydrazone]
• 139677-91-1
• C₂₆H₁₇BrCl₂N₄OS
• .

• 5H-Thiazolo[3,2-a]pyrimidin-3(2H)-one,5-(4-chlorophenyl)-7-[2-(4-chlorophenyl)ethenyl]-2-methyl-
• 139677-94-4
• C₂₁H₁₆Cl₂N₂OS
• .

• 5H-Thiazolo[3,2-a]pyrimidine-2,3-dione, 5-phenyl-7-(2-phenylethenyl)-,2-[(4-chlorophenyl)hydrazone]
• 139677-87-5
• C₂₆H₁₉ClN₄OS
• .

• 5-Dodecanone, 4-(difluoromethylene)-3-methyl-
• 139681-07-5
• C₁₄H₂₄F₂O
• .

• 5,8-Methano-4H-1,3-benzodioxin, hexahydro-
• 139684-27-8
• C₉H₁₄O₂
• .

• 5(4H)-Isoxazolone, 4-[(4-hydroxy-3-methoxyphenyl)methylene]-3-methyl-
• 31867-76-2
• C₁₂H₁₁NO₄
• .

• 5-Hepten-2-one, 7-methoxy-6-methyl-
• 62603-44-5
• C₉H₁₆O₂
• .

• 5H-2-Benzazepine, 4-bromo-1-phenyl-
• 104576-39-8
• C₁₆H₁₂BrN
• .

• 5-Benzothiazolol,2-[[1-[3-(3-fluorophenoxy)propyl]-4-piperidinyl]methylamino]-
• 104587-93-1
• C₂₂H₂₆FN₃O₂S
• .

• 5-Benzothiazolol,2-[methyl[1-[3-(3-methylphenoxy)propyl]-4-piperidinyl]amino]-
• 104587-94-2
• C₂₃H₂₉N₃O₂S
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 7-chloro-
• 54629-18-4
• C₁₂H₆ClNO₂
• .

• 5-amino-6-hydroxy-1,3-dimethylpyrimidine-2,4(1H,3H)-dione
• 54632-31-4
• C₆H₉N₃O₃
• 171.154
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 7-fluoro-
• 54629-22-0
• C₁₂H₆FNO₂
• .

• 5-Heptenoic acid,7-[6-[1-hydroxy-2-[(methylsulfonyl)oxy]heptyl]-3-oxobicyclo[3.1.0]hex-2-yl]-, 2,2,2-trichloroethyl ester
• 61956-66-9
• C₂₃H₃₅Cl₃O₇S
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-7-[[(2-ethoxyethoxy)phenylacetyl]amino]-7-methoxy-8-oxo-, diphenylmethyl ester, (6R)-
• 61964-50-9
• C₃₆H₃₈N₂O₉S
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-methoxy-8-oxo-7-[(phenoxyacetyl)amino]-3-[(1,3,4-thiadiazol-2-ylthio)methyl]-, (6R)-
• 61964-51-0
• C₁₉H₁₈N₄O₆S₃
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[(2-ethoxyethoxy)phenylacetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, diphenylmethyl ester, (6R)-
• 61964-52-1
• C₃₆H₃₈N₆O₇S₂
• .

• 5-bromo-4-chloro-N-heptyl-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine hydrochloride
• 61973-52-2
• C₁₆H₂₈BrCl₂N₅
• 441.237
• .

• 5H-Naphth[1,2-d]imidazol-5-one,3-(1,1-dimethylethyl)-2-[(1,1-dimethylethyl)imino]-2,3-dihydro-
• 61975-52-8
• C₁₉H₂₃N₃O
• .

• 5H-Naphth[1,2-d]imidazol-5-one,4-bromo-3-(1,1-dimethylethyl)-2-[(1,1-dimethylethyl)imino]-2,3-dihydro-
• 61975-54-0
• C₁₉H₂₂BrN₃O
• .

• 5,6,11-Metheno-5H-benzo[a]fluorene, 6,6a,11,11a-tetrahydro-5-methyl-
• 62956-36-9
• C₁₉H₁₆
• .

• 5-(aminoacetyl)pyrimidine-2,4(1H,3H)-dione
• 57412-53-0
• C₆H₇N₃O₃
• 169.1381
• .

• 5,8-Etheno-1H-[1,2,4]triazolo[1,2-a][1,2,4]triazine-1,3,7(2H,8H)-trione,5,6-dihydro-6-methyl-2-phenyl-
• 61638-21-9
• C₁₄H₁₂N₄O₃
• .

• 5-Pyrimidinecarboxylic acid,4-(butylamino)-1,2,3,6-tetrahydro-2,6-dioxo-1-phenyl-, methyl ester
• 61638-28-6
• C₁₆H₁₉N₃O₄
• .

• 5-Pyrimidinecarboxylic acid,4-amino-1,2,3,6-tetrahydro-2,6-dioxo-1-phenyl-, ethyl ester
• 61638-29-7
• C₁₃H₁₃N₃O₄
• .

• 5-Pyrimidinecarboxylic acid,4-(butylamino)-1,2,3,6-tetrahydro-2,6-dioxo-1-phenyl-, ethyl ester
• 61638-31-1
• C₁₇H₂₁N₃O₄
• .

• 5-Pyrimidinecarboxylic acid,4-(butylamino)-1-(4-chlorophenyl)-1,2,3,6-tetrahydro-2,6-dioxo-, methylester
• 61638-32-2
• C₁₆H₁₈ClN₃O₄
• .

• 5-Pyrimidinecarboxylic acid,4-(4-cyanophenyl)-1,2,3,4-tetrahydro-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-, ethyl ester
• 671775-85-2
• C₂₂H₁₈F₃N₃O₃
• .

• 5-Heptenoic acid,7-[2-[3-(4-fluorophenoxy)-2-[(tetrahydro-2H-pyran-2-yl)oxy]propoxy]-5-oxo-3-[(tetrahydro-2H-pyran-2-yl)oxy]cyclopentyl]-, 4-methoxyphenyl ester
• 106342-40-9
• C₃₈H₄₉FO₁₀
• .

• 5-Dodecen-1-amine
• 106344-54-1
• C₁₂H₂₅N
• .

• 5,8-Dioxa-4,9-disiladodecane,6-ethoxy-7-(3-methylphenyl)-4,4,9,9-tetrapropyl-
• 62281-69-0
• C₂₉H₅₆O₃Si₂
• .

• 5,8-Dioxa-4,9-disiladodecane, 6-ethoxy-7-phenyl-4,4,9,9-tetrapropyl-
• 62281-68-9
• C₂₈H₅₄O₃Si₂
• .

• 5-(2-phenylethyl)-1,3,4-oxadiazol-2(3H)-one
• 34544-64-4
• C₁₀H₁₀N₂O₂
• 190.1986
• .

• 5-hydrazinyl-6-(methylsulfanyl)-1,2,4-triazin-3(2H)-one
• 31697-24-2
• C₄H₇N₅OS
• 173.1963
• .

• 5-[(2-methyl-1H-indol-3-yl)methyl]-4-(3-methylphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
• 54648-88-3
• C₁₉H₁₈N₄S
• 334.438
• .

• 5-[(2-methyl-1H-indol-3-yl)methyl]-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
• 54648-98-5
• C₁₈H₁₆N₄S
• 320.4114
• .

• 5-[(2-methyl-1H-indol-3-yl)methyl]-4-(2-methylphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
• 54648-99-6
• C₁₉H₁₈N₄S
• 334.438
• .

• 5-[(2-methyl-1H-indol-3-yl)methyl]-4-(prop-2-en-1-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
• 54649-07-9
• C₁₅H₁₆N₄S
• 284.3793
• .