• 5-Pyrimidinecarboxamide,N-[2-[1-(aminosulfonyl)-4-piperidinyl]ethyl]-3-ethyl-1,2,3,4-tetrahydro-2,4-dioxo-1-propyl-
• 58604-20-9
• C₁₇H₂₉N₅O₅S
• .

• 5,6-dihydroxy-1,2,3,4-tetrahydronaphthalen-2-aminium bromide
• 21489-74-7
• C₁₀H₁₄BrNO₂
• 260.1277
• .

• 5-Heptynoic acid,7-[6-(1,2-dihydroxy-4-heptynyl)-3-oxobicyclo[3.1.0]hex-2-yl]-, methylester
• 58616-91-4
• C₂₁H₂₈O₅
• .

• 5-(N-hydroxyethanimidoyl)nonan-5-ol
• 58626-09-8
• C₁₁H₂₃NO₂
• 201.3058
• .

• 5,6-dihydroxy-N-methylnaphthalen-2-aminium chloride
• 21489-78-1
• C₁₁H₁₂ClNO₂
• 225.6715
• .

• 5,6-dihydroxy-N,N-dimethylnaphthalen-2-aminium chloride
• 21489-79-2
• C₁₂H₁₄ClNO₂
• 239.6981
• .

• 5-butyl-3-(3,4-dichlorophenyl)-1,3,5-thiadiazinane-2-thione
• 21494-85-9
• C₁₃H₁₆Cl₂N₂S₂
• 335.3155
• .

• 5,9,11-Heptadecatrienoic acid, 8-acetyl-9-formyl-, (E,E,Z)-
• 111219-90-0
• C₂₀H₃₀O₄
• .

• 5-[(3-methylphenoxy)methyl]-1,3,4-oxadiazol-2-amine
• 21520-92-3
• C₁₀H₁₁N₃O₂
• 205.2132
• .

• 5-[(4-chlorophenoxy)methyl]-1,3,4-oxadiazol-2-amine
• 21520-97-8
• C₉H₈ClN₃O₂
• 225.6317
• .

• 5-[1-(4-chlorophenoxy)ethyl]-1,3,4-oxadiazol-2-amine
• 21520-98-9
• C₁₀H₁₀ClN₃O₂
• 239.6583
• .

• 5-methylcyclopenta[ij]pyrido[2,1,6-de]quinolizine
• 21533-76-6
• C₁₅H₁₁N
• 205.2545
• .

• 5,6-dihydroxynaphthalen-2-aminium chloride
• 21538-03-4
• C₁₀H₁₀ClNO₂
• 211.6449
• .

• 5-Hexen-3-yn-2-ol, 2-methyl-6-phenyl-
• 215392-63-5
• C₁₃H₁₄O
• .

• 5,5-dichloro-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
• 21544-73-0
• C₆H₆Cl₂N₂O₃
• 225.0294
• .

• 5-Pyrimidinecarboxaldehyde, 1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-
• 21579-19-1
• C₆H₆N₂O₃
• .

• 5-(2-hydroxyethyl)-6-(4-methylphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
• 21585-15-9
• C₁₃H₁₄N₂O₂S
• 262.3275
• .

• 5-(2-hydroxyethyl)-6-(4-methoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
• 21585-19-3
• C₁₃H₁₄N₂O₃S
• 278.3269
• .

• 5-(2-hydroxyethyl)-2-thioxo-6-(3,4,5-trimethoxyphenyl)-2,3-dihydropyrimidin-4(1H)-one
• 21585-22-8
• C₁₅H₁₈N₂O₅S
• 338.3788
• .

• 5-Heptyn-3-ol, 7-(phenylsulfonyl)-
• 215855-46-2
• C₁₃H₁₆O₃S
• .

• 5,5-diphenyl-3-[(4-phenylpiperazin-1-yl)methyl]imidazolidine-2,4-dione
• 21598-65-2
• C₂₆H₂₆N₄O₂
• 426.5102
• .

• 5(6H)-Quinazolinone, 7,8-dihydro-2-phenyl-
• 21599-31-5
• C₁₄H₁₂N₂O
• .

• 5-Hexen-2-one, 1-(4-bromophenyl)-
• 586961-56-0
• C₁₂H₁₃BrO
• .

• 5-Hexen-2-one, 1-[3-(trifluoromethyl)phenyl]-
• 586961-57-1
• C₁₃H₁₃F₃O
• .

• 5-Hexen-2-one, 1-(1-naphthalenyl)-
• 586961-58-2
• C₁₆H₁₆O
• .

• 5-Octen-2-one, 1-phenyl-, (5Z)-
• 586961-60-6
• C₁₄H₁₈O
• .

• 5-(3,4-dihydroxybenzyl)dihydrofuran-2(3H)-one
• 21618-92-8
• C₁₁H₁₂O₄
• 208.2106
• .

• 5-acetyl-1,3-bis(4-fluorophenyl)-5-methylimidazolidine-2,4-dione
• 21631-62-9
• C₁₈H₁₄F₂N₂O₃
• 344.3122
• .

• 5-acetyl-1,3-bis(4-chlorophenyl)-5-methylimidazolidine-2,4-dione
• 21631-63-0
• C₁₈H₁₄Cl₂N₂O₃
• 377.2214
• .

• 5-acetyl-5-methyl-1,3-bis(4-nitrophenyl)imidazolidine-2,4-dione
• 21631-65-2
• C₁₈H₁₄N₄O₇
• 398.3264
• .

• 5-acetyl-5-methyl-1,3-bis(4-methylphenyl)imidazolidine-2,4-dione
• 21631-66-3
• C₂₀H₂₀N₂O₃
• 336.3844
• .

• 5-oxo-L-proline, compound with erythromycin (1:1)
• 58698-44-5
• C₃₇H₆₇NO₁₃·C₅H₇NO₃
• 261-396-0
• 382.49106
• .

• 5-tert-Butyl-3-(2,3-dichlorophenylureido)-1H-pyrrole-2-carboxylic acid methyl ester
• 216573-65-8
• C₁₇H₁₉Cl₂N₃O₃
• 384.26528
• .

• 5-Decenal, (Z)-
• 21662-08-8
• C₁₀H₁₈O
• .

• 5-bromo-2-hydroxy-3-methyl-N-(propan-2-yl)benzamide
• 58708-45-5
• C₁₁H₁₄BrNO₂
• 272.1384
• .

• 5-bromo-N-cyclopropyl-2-hydroxy-3-methylbenzamide
• 58708-46-6
• C₁₁H₁₂BrNO₂
• 270.1225
• .

• 5-bromo-2-hydroxy-3-methyl-N-[3-(trifluoromethyl)phenyl]benzamide
• 58708-47-7
• C₁₅H₁₁BrF₃NO₂
• 374.1525
• .

• 5-bromo-2-hydroxy-3-methyl-N-(2,2,2-trichloro-1-hydroxyethyl)benzamide
• 58708-48-8
• C₁₀H₉BrCl₃NO₃
• 377.4464
• .

• 5-bromo-2-methoxy-3-methylbenzamide
• 58708-49-9
• C₉H₁₀BrNO₂
• 244.0852
• .

• 5-bromo-3-methyl-2-(oxiran-2-ylmethoxy)benzamide
• 58708-50-2
• C₁₁H₁₂BrNO₃
• 286.1219
• .

• 5-chloro-N-ethyl-2-methoxy-3-methylbenzamide
• 58708-53-5
• C₁₁H₁₄ClNO₂
• 227.6874
• .

• 5-bromo-N-ethyl-2-methoxy-3-methylbenzamide
• 58708-56-8
• C₁₁H₁₄BrNO₂
• 272.1384
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 7-(1H-tetrazol-5-yl)-
• 58712-59-7
• C₁₃H₇N₅O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 9-methyl-7-(1H-tetrazol-5-yl)-
• 58712-62-2
• C₁₄H₉N₅O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 7-(1-methyl-1H-tetrazol-5-yl)-
• 58712-63-3
• C₁₄H₉N₅O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one,7-[1-[2-(diethylamino)ethyl]-1H-tetrazol-5-yl]-
• 58712-64-4
• C₁₉H₂₀N₆O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 9-(1H-tetrazol-5-yl)-
• 58712-67-7
• C₁₃H₇N₅O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one, 2-phenyl-7-(1H-tetrazol-5-yl)-
• 58712-71-3
• C₁₉H₁₁N₅O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one,2-(4-chlorophenyl)-7-(1H-tetrazol-5-yl)-
• 58712-72-4
• C₁₉H₁₀ClN₅O₂
• .

• 5H-[1]Benzopyrano[2,3-b]pyridin-5-one,7-(1-methyl-1H-tetrazol-5-yl)-2-phenyl-
• 58712-74-6
• C₂₀H₁₃N₅O₂
• .