• 5-Pyrimidinecarboxylic acid, 4-ethyl-6-methyl-, methyl ester
• 832090-47-8
• C₉H₁₂N₂O₂
• .

• 5(4H)-Oxazolone, 4-[(2,4-dimethylphenyl)methylene]-2-phenyl-
• 328014-44-4
• C₁₈H₁₅NO₂
• .

• 5,7,9-Tridecanetrione,1,1,1,2,2,3,3,4,4,10,10,11,11,12,12,13,13,13-octadecafluoro-
• 328122-39-0
• C₁₃H₄F₁₈O₃
• .

• 5-amino-8-methyl-6-nitro-1,3-diphenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
• 328532-80-5
• C₂₀H₁₅N₅O₅
• 405.3636
• .

• 5-methyl-1-(2,5,6-trideoxy-6-{[methyl(nitroso)carbamoyl]amino}hexofuranosyl)pyrimidine-2,4(1H,3H)-dione
• 76563-08-1
• C₁₃H₁₉N₅O₆
• 341.3199
• .

• 5-methyl-1-{2,5,6-trideoxy-6-[(phenoxycarbonyl)amino]hexofuranosyl}pyrimidine-2,4(1H,3H)-dione
• 76569-20-5
• C₁₈H₂₁N₃O₆
• 375.3758
• .

• 5-Thiazolecarbonitrile,2-[[4-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-pyridinyl]amino]-
• 329794-13-0
• C₁₆H₂₂N₄OSSi
• .

• 5-Thiazolecarbonitrile, 2-[[4-(hydroxymethyl)-2-pyridinyl]amino]-
• 329794-14-1
• C₁₀H₈N₄OS
• .

• 5-Thiazolecarbonitrile, 2-[[4-(chloromethyl)-2-pyridinyl]amino]-
• 329794-15-2
• C₁₀H₇ClN₄S
• .

• 5-Isoxazolecarbonyl chloride, 3-bromo-
• 76596-52-6
• C₄HBrClNO₂
• .

• 5-Isoxazolemethanol, 3-bromo-a-(bromomethyl)-
• 76596-55-9
• C₅H₅Br₂NO₂
• .

• 5-Dodecene, 12-bromo-, (E)-
• 76599-53-6
• C₁₂H₂₃Br
• .

• 5-phenyl-5-[3-(trifluoromethyl)phenyl]imidazolidine-2,4-dione
• 76605-43-1
• C₁₆H₁₁F₃N₂O₂
• 320.2659
• .

• 5-(3-bromobenzyl)-3-methylimidazolidine-2,4-dione
• 76605-44-2
• C₁₁H₁₁BrN₂O₂
• 283.1212
• .

• 5-[3-(trifluoromethyl)benzyl]imidazolidine-2,4-dione
• 76605-52-2
• C₁₁H₉F₃N₂O₂
• 258.1966
• .

• 5-(1,2,4,4a,5,6-hexahydro-3H-pyrazino[1,2-a]quinolin-3-yl)-1-phenylpentan-1-one
• 76605-71-5
• C₂₃H₂₈N₂O
• 348.4812
• .

• 5H-Pyrazolo[3,4-b]quinolin-5-one,4-(4-bromophenyl)-1,2,4,6,7,8-hexahydro-3,7,7-trimethyl-
• 329976-41-2
• C₁₉H₂₀BrN₃O
• .

• 5(4H)-Oxazolethione,2-(4-chlorophenyl)-4-(triphenylphosphoranylidene)-
• 76621-58-4
• C₂₇H₁₉ClNOPS
• .

• 5(4H)-Oxazolethione, 2-methyl-4-(triphenylphosphoranylidene)-
• 76621-59-5
• C₂₂H₁₈NOPS
• .

• 5(4H)-Thiazolethione, 2-phenyl-4-(triphenylphosphoranylidene)-
• 76621-60-8
• C₂₇H₂₀NPS₂
• .

• 5(4H)-Thiazolethione,2-(4-chlorophenyl)-4-(triphenylphosphoranylidene)-
• 76621-61-9
• C₂₇H₁₉ClNPS₂
• .

• 5-hydroxy-3,6-dimethoxy-2-{3-methoxy-4-[(1,2,4,5-tetrahydroxy-3-oxohexyl)oxy]phenyl}-4H-chromen-4-one (non-preferred name)
• 76625-18-8
• C₂₄H₂₆O₁₂
• 506.456
• .

• 5-Pyrimidinecarboxamide,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)-
• 330785-79-0
• C₂₄H₃₀ClN₇O₃
• .

• 5-Pyrimidinecarboxylic acid,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-(methylsulfinyl)-, ethylester
• 330785-82-5
• C₁₆H₁₈ClN₃O₄S
• .

• 5-Pyrimidinecarboxylic acid,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-, ethyl ester
• 330785-83-6
• C₂₀H₂₅ClN₄O₄
• .

• 5-Pyrimidinemethanol,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-(methylthio)-
• 330785-85-8
• C₁₄H₁₆ClN₃O₂S
• .

• 5-Pyrimidinecarboxaldehyde,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-(methylthio)-
• 330785-86-9
• C₁₄H₁₄ClN₃O₂S
• .

• 5-Pyrimidinecarboxaldehyde,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-
• 330785-87-0
• C₁₈H₂₁ClN₄O₃
• .

• 5-Pyrimidinecarboxylic acid,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-1,2-dihydro-2-oxo-, ethylester
• 330785-99-4
• C₁₅H₁₆ClN₃O₄
• .

• 5-Pyrimidinecarboxylic acid,2-chloro-4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-, ethyl ester
• 330786-00-0
• C₁₅H₁₅Cl₂N₃O₃
• .

• 5-Pyrimidinecarboxylic acid,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-(5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)-, ethyl ester
• 330786-03-3
• C₂₁H₂₃ClN₆O₃
• .

• 5-Pyrimidinecarboxylic acid,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-(5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)-
• 330786-04-4
• C₁₉H₁₉ClN₆O₃
• .

• 5-Pyrimidinecarboxylic acid,4-[[(3-chloro-4-methoxyphenyl)methyl]amino]-2-(methylthio)-
• 330786-34-0
• C₁₄H₁₄ClN₃O₃S
• .

• 5,7-Methanoquinolin-2(1H)-one, 5,6,7,8-tetrahydro-6,6-dimethyl-,(5R,7R)-
• 330808-99-6
• C₁₂H₁₅NO
• .

• 5-Naphthacenecarboxylic acid,5,7,8,9,10,12-hexahydro-11-hydroxy-6-methoxy-12-oxo-, methyl ester
• 76641-28-6
• C₂₁H₂₀O₅
• .

• 5,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carbonitrile
• 331662-65-8
• C₁₂H₁₀N₂O₃
• 230.2194
• .

• 5,7-dihydroxy-3-(4-hydroxy-2-methoxyphenyl)-2,3-dihydro-4H-chromen-4-one
• 76656-75-2
• C₁₆H₁₄O₆
• 302.2788
• .

• 5-chloro-2-hydroxy-N-[2-(phenylsulfanyl)phenyl]benzamide
• 76681-26-0
• C₁₉H₁₄ClNO₂S
• 355.838
• .

• 5-phosphononorvaline
• 76326-31-3
• C₅H₁₂NO₅P
• 197.1262
• .

• 5-[(4-fluorophenyl)amino]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
• 334668-80-3
• C₂₁H₁₇FN₄O₃
• 392.3831
• .

• 5-[(4-methoxyphenyl)amino]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
• 334668-85-8
• C₂₂H₂₀N₄O₄
• 404.4186
• .

• 5-ethenyl-2,2-dimethylfuran-3(2H)-one
• 76777-53-2
• C₈H₁₀O₂
• 138.1638
• .

• 5-(3-hydroxyprop-1-en-2-yl)-2,2-dimethylfuran-3(2H)-one
• 76777-59-8
• C₉H₁₂O₃
• 168.1898
• .

• 5-methyl-4b,5,6,11b,12,13-hexahydro[1,3]benzodioxolo[5,6-c][1,3]dioxolo[4,5-j]phenanthridin-12-ol 5-oxide
• 76786-86-2
• C₂₀H₁₉NO₆
• 369.368
• .

• 5-Benzofurancarboxylic acid, 7-bromo-2,3-dihydro-
• 335671-77-7
• C₉H₇BrO₃
• .

• 5-Ethyl-4-methoxy-2-phenylquinoline
• 336100-71-1
• C₁₈H₁₇NO
• 263.34229
• .

• 5-Hexen-3-one, 5-(tributylstannyl)-
• 336192-34-8
• C₁₈H₃₆OSn
• .

• 5-Thiazolecarboxylic acid, 2,3-dihydro-4-methyl-2-thioxo-, methyl ester
• 76816-22-3
• C₆H₇NO₂S₂
• .

• 5-Hexen-3-one, 4-phenyl-5-(tributylstannyl)-
• 336192-36-0
• C₂₄H₄₀OSn
• .

• 5-Hexen-3-one, 4-methoxy-5-(tributylstannyl)-
• 336192-37-1
• C₁₉H₃₈O₂Sn
• .