• 5-acetyl-2-(dibutyliminio)-3-phenyl-2,3-dihydro-1,3-thiazol-4-olate
• 12320-51-3
• C₁₉H₂₆N₂O₂S
• 346.4869
• .

• 5-acetyl-3-phenyl-2-(piperidinium-1-ylidene)-2,3-dihydro-1,3-thiazol-4-olate
• 12319-88-9
• C₁₆H₁₈N₂O₂S
• 302.3913
• .

• 5-Isoxazolol, 4,5-dihydro-3-(4-nitrophenyl)-5-(trichloromethyl)-
• 187812-02-8
• C₁₀H₇Cl₃N₂O₄
• .

• 5-Tetradecyn-4-ol, 3,3-dimethyl-, (R)-
• 139313-61-4
• C₁₆H₃₀O
• .

• 5-Tetradecyn-4-one, 3-ethyl-3-methyl-
• 139313-52-3
• C₁₇H₃₀O
• .

• 5H-Pyrido[4,3-b]indole, 5-methyl-3,4-dipropyl-
• 372954-75-1
• C₁₈H₂₂N₂
• .

• 5-Heptenoic acid, 2-methyl-7-(5-oxo-1-cyclopenten-1-yl)-, methyl ester,(Z)-
• 63737-13-3
• C₁₄H₂₀O₃
• .

• 5,7,9-Trioxa-6-stanna-8-boratridecane, 8-butoxy-6,6-dibutyl-
• 62060-24-6
• C₂₀H₄₅BO₄Sn
• .

• 5,7,9-Trioxa-6-phospha-8-stannatridecane, 6-butoxy-8,8-dibutyl-,6-oxide
• 62060-28-0
• C₂₀H₄₅O₅PSn
• .

• 5,7,9,11-Tetraoxa-6,10-diphospha-8-stannapentadecane,6,10-dibutoxy-8,8-dibutyl-
• 62060-35-9
• C₂₄H₅₄O₆P₂Sn
• .

• 5,7,9-Trioxa-6-stanna-8-boratridecane, 8-butoxy-6,6-dimethyl-
• 62060-36-0
• C₁₄H₃₃BO₄Sn
• .

• 5,7,9,11-Tetraoxa-6,10-diphospha-8-stannapentadecane,6,8,10-tributoxy-8-butyl-
• 62060-43-9
• C₂₄H₅₄O₇P₂Sn
• .

• 5-bromo-9-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-2,3-diyl diacetate
• 18238-42-1
• C₁₅H₁₅BrO₅
• 355.1806
• .

• 5-(3-hydroxy-4-methoxyphenyl)pentanoic acid
• 18238-48-7
• C₁₂H₁₆O₄
• 224.253
• .

• 5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-2,3-diyl diacetate
• 18238-41-0
• C₁₅H₁₆O₅
• 276.2845
• .

• 5-Undecenoic acid,8-[[4,5-dihydro-3-[1-(methoxyimino)hexyl]-1-(trimethylsilyl)-1H-pyrazol-4-yl][(trimethylsilyl)oxy]methyl]-11-(methoxyimino)-9-[(trimethylsilyl)oxy]-,methyl ester
• 63983-56-2
• C₃₃H₆₆N₄O₆Si₃
• .

• 5(4H)-Oxazolone,2-[4-(1,1-dimethylethyl)phenyl]-4-(2-thienylmethylene)-
• 312724-83-7
• C₁₈H₁₇NO₂S
• .

• 5H-[1]Benzopyrano[3,4-c]pyridin-5-one,1,2,3,4-tetrahydro-8,9-dihydroxy-3-[2-(4-morpholinyl)ethyl]-,dihydrobromide
• 54504-48-2
• C₁₈H₂₂N₂O₅·2BrH
• .

• 5-Pyrimidinecarboxylic acid,2-(dimethylamino)-4-[[3-(1-methylethyl)-2-phenyl-5-oxazolidinyl]methoxy]-, ethyl ester
• 54189-73-0
• C₂₂H₃₀N₄O₄
• .

• 5-(2,2,3,3,3-pentafluoropropyl)-1-pentofuranosylpyrimidine-2,4(1H,3H)-dione
• 55420-10-5
• C₁₂H₁₃F₅N₂O₆
• 376.2334
• .

• 5-(9-oxo-9H-indeno[1,2-e][1,2,4]triazin-3-yl)-7-pentofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
• 55470-33-2
• C₂₁H₁₇N₇O₅
• 447.4036
• .

• 5-(5,6-dimethyl-1,2,4-triazin-3-yl)-7-pentofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
• 55470-35-4
• C₁₆H₁₉N₇O₄
• 373.3666
• .

• 5-Benzothiazolesulfonamide, 2,3-dihydro-N,N-dimethyl-2-oxo-
• 32003-32-0
• C₉H₁₀N₂O₃S₂
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-8-oxo-7-[[(phenylmethoxy)carbonyl]amino]-,(6R,7R)-
• 16857-40-2
• C₁₈H₁₈N₂O₇S
• .

• 5,9-Hexacosadienoic acid, 2-methoxy-, (Z,Z)-
• 140158-16-3
• C₂₇H₅₀O₃
• .

• 5H-Pyrrolo[1,2-a]imidazole, 6,7-dihydro-2-[4-(methylsulfinyl)phenyl]-
• 140165-17-9
• C₁₃H₁₄N₂OS
• .

• 5H-Pyrrolo[1,2-a]imidazole,3-bromo-6,7-dihydro-2-[4-(methylthio)phenyl]-
• 140165-18-0
• C₁₃H₁₃BrN₂S
• .

• 5H-Pyrrolo[1,2-a]imidazole, 6,7-dihydro-2-[4-(methylthio)phenyl]-
• 140165-19-1
• C₁₃H₁₄N₂S
• .

• 5(4H)-Oxazolone,4-(5H-1,3-dioxolo[4,5-f]indol-7-ylmethylene)-2-phenyl-
• 101966-93-2
• C₁₉H₁₂N₂O₄
• .

• 5(4H)-Oxazolone,2-(3-chlorophenyl)-4-(5H-1,3-dioxolo[4,5-f]indol-7-ylmethylene)-
• 101966-94-3
• C₁₉H₁₁ClN₂O₄
• .

• 5-Thiazolecarboxylic acid,4-[[(1,1-dimethylethyl)amino]carbonyl]-2-methyl-
• 135297-44-8
• C₁₀H₁₄N₂O₃S
• .

• 5H-1,3-Dioxolo[4,5-f]indole-5-carboxylic acid, 6-phenyl-,1,1-dimethylethyl ester
• 396094-68-1
• C₂₀H₁₉NO₄
• .

• 5-Hexen-3-ol, 3-ethyl-4,4-dimethyl-
• 55629-20-4
• C₁₀H₂₀O
• .

• 5-Nonen-2-one, 9,9-dimethoxy-6-methyl-, (Z)-
• 63284-81-1
• C₁₂H₂₂O₃
• .

• 5-(1H-imidazol-5-yl)bicyclo[2.2.2]octan-2-one
• 65137-65-7
• C₁₁H₁₄N₂O
• 190.2417
• .

• 5-furan-2-yl-4-(2-morpholin-4-ylethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione hydrochloride
• 63264-28-8
• C₁₂H₁₇ClN₄O₂S
• 316.807
• .

• 5-methyl-3-phenyl-2-thioxotetrahydropyrimidin-4(1H)-one
• 30695-37-5
• C₁₁H₁₂N₂OS
• 220.2908
• .

• 5-methyl[1,2,5]oxadiazolo[3,4-d]pyrimidin-7-amine
• 30708-66-8
• C₅H₅N₅O
• 151.1261
• .

• 5-chloro-3-(chloromethyl)-1,2-dihydropyrimido[5,4-e][1,2,4]triazine
• 30855-42-6
• C₆H₅Cl₂N₅
• 218.0434
• .

• 5-[(4-aminophenyl)carbonyl]-2-methylbenzenesulfonic acid
• 141311-47-9
• C₁₄H₁₃NO₄S
• 291.3223
• .

• 5H-Thieno[2,3-a]quinolizine-10-carboxylic acid,8-(3-fluorophenyl)-4,7-dihydro-7-oxo-, methyl ester
• 104675-60-7
• C₁₉H₁₄FNO₃S
• .

• 5-Hexenamide, N,N-diethyl-
• 58733-55-4
• C₁₀H₁₉NO
• .

• 5-Isobenzofurancarboxaldehyde, 1-(4-fluorophenyl)-1,3-dihydro-
• 335612-72-1
• C₁₅H₁₁FO₂
• .

• 5-{[(4-chlorophenyl)amino]methyl}-1-phenyl-3-(4-phenyl-1,3-thiazol-2-yl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
• 139356-71-1
• C₂₆H₁₉ClN₄O₂S₂
• 519.0377
• .

• 5-{[(2,5-dichlorophenyl)amino]methyl}-1-phenyl-3-(4-phenyl-1,3-thiazol-2-yl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
• 139356-74-4
• C₂₆H₁₈Cl₂N₄O₂S₂
• 553.4827
• .

• 5(4H)-Oxazolone, 2-[2-(pentamethyldisiloxanyl)ethyl]-4-(phenylimino)-
• 139359-47-0
• C₁₆H₂₄N₂O₃Si₂
• .

• 5,8,11-Trioxa-2-azatridecanedioic acid, 1-(9H-fluoren-9-ylmethyl)13-(pentafluorophenyl) ester
• 139360-41-1
• C₂₉H₂₆F₅NO₇
• .

• 5-{[(4-chlorophenyl)amino]methyl}-1-(2-methylphenyl)-3-(4-phenyl-1,3-thiazol-2-yl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
• 139356-77-7
• C₂₇H₂₁ClN₄O₂S₂
• 533.0642
• .

• 5(4H)-Thiazolone, 4-[(2-hydroxyethyl)imino]-2-(4-pyridinyl)-
• 139359-44-7
• C₁₀H₉N₃O₂S
• .

• 5-Hexen-1-ol, 6-(trimethylstannyl)-, (E)-
• 139361-55-0
• C₉H₂₀OSn
• .