• 5-Dodecen-7-yn-4-ol, (E)-
• 95646-11-0
• C₁₂H₂₀O
• .

• 5-Dodecen-7-yn-4-ol, (Z)-
• 95646-12-1
• C₁₂H₂₀O
• .

• 5,12-dibromo-2,9-dimethylisoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone
• 957217-49-1
• C₂₆H₁₂Br₂N₂O₄
• 576.1925
• .

• 5-[methyl(nitroso)amino]pentan-2-ol
• 95732-52-8
• C₆H₁₄N₂O₂
• 146.1876
• .

• 5-(1-{[(4-fluoro-3-phenoxybenzyl)oxy]methyl}cyclopropyl)-1,3-benzodioxole
• 95899-48-2
• C₂₄H₂₁FO₄
• 392.4195
• .

• 5-chloro-3-(chloroacetyl)-6-(phenylcarbonyl)-1,3-benzoxazol-2(3H)-one
• 95923-43-6
• C₁₆H₉Cl₂NO₄
• 350.153
• .

• 5H-Tetrazol-5-one, 1,4-dihydro-1,4-diphenyl-
• 95926-79-7
• C₁₃H₁₀N₄O
• .

• 5-[(1E)-2,6-dimethylhepta-1,5-dien-1-yl]-1-(3,7-dimethyloct-6-en-1-yl)-1H-imidazole
• 96108-88-2
• C₂₂H₃₆N₂
• 328.5346
• .

• 5-(benzyloxy)pyridin-2-amine
• 96166-00-6
• C₁₂H₁₂N₂O
• 200.2365
• .

• 5'-Inosinic acid, potassium salt
• 96286-05-4
• C₁₀H₁₃N₄O₈P·xK
• .

• 5-Pentacosene
• 96313-97-2
• C₂₅H₅₀
• .

• 5-Heptacosene
• 96313-99-4
• C₂₇H₅₄
• .

• 5,9-Pentacosadiene
• 96314-00-0
• C₂₅H₄₈
• .

• 5-phenylhexan-2-one
• 18216-74-5
• C₁₂H₁₆O
• 176.2548
• .

• 5-{[(2-ethylquinazolin-4-yl)oxy]methyl}-3-[(4-phenylpiperazin-1-yl)methyl]-1,3,4-oxadiazole-2(3H)-thione
• 96546-95-1
• C₂₄H₂₆N₆O₂S
• 462.5672
• .

• 5-{[(2-ethylquinazolin-4-yl)oxy]methyl}-3-{[4-(4-methylphenyl)piperazin-1-yl]methyl}-1,3,4-oxadiazole-2(3H)-thione
• 96546-96-2
• C₂₅H₂₈N₆O₂S
• 476.5938
• .

• 5-{[(2-methylquinazolin-4-yl)oxy]methyl}-3-(morpholin-4-ylmethyl)-1,3,4-oxadiazole-2(3H)-thione
• 96548-00-4
• C₁₇H₁₉N₅O₃S
• 373.4295
• .

• 5-{[(2-ethylquinazolin-4-yl)oxy]methyl}-3-(morpholin-4-ylmethyl)-1,3,4-oxadiazole-2(3H)-thione
• 96548-05-9
• C₁₈H₂₁N₅O₃S
• 387.456
• .

• 5-{[(2-ethylquinazolin-4-yl)oxy]methyl}-3-(piperidin-1-ylmethyl)-1,3,4-oxadiazole-2(3H)-thione
• 96548-06-0
• C₁₉H₂₃N₅O₂S
• 385.4832
• .

• 5-methoxy-6-propoxy-1,3-benzodioxole
• 96573-14-7
• C₁₁H₁₄O₄
• 210.2265
• .

• 5-{[2-(2-butoxyethoxy)ethoxy]methoxy}-1,3-benzodioxole
• 96573-25-0
• C₁₆H₂₄O₆
• 312.3582
• .

• 5-phenyl-1-[2-(trifluoromethyl)phenyl]-1H-pyrazole-3,4-dicarboxylic acid
• 96723-15-8
• C₁₈H₁₁F₃N₂O₄
• 376.2861
• .

• 5-phenyl-1-(4-propoxyphenyl)-1H-pyrazole-3,4-dicarboxylic acid
• 96723-16-9
• C₂₀H₁₈N₂O₅
• 366.3673
• .

• 5-(4-chlorophenyl)-1-(3-methylphenyl)-1H-pyrazole-3,4-dicarboxylic acid
• 96734-59-7
• C₁₈H₁₃ClN₂O₄
• 356.7598
• .

• 5-(3-bromophenyl)-1-[3-(trifluoromethyl)phenyl]-1H-pyrazole-3,4-dicarboxylic acid
• 96734-60-0
• C₁₈H₁₀BrF₃N₂O₄
• 455.1822
• .

• 5-(3-bromophenyl)-1-(3-methylphenyl)-1H-pyrazole-3,4-dicarboxylic acid
• 96734-61-1
• C₁₈H₁₃BrN₂O₄
• 401.2108
• .

• 5-(3-bromophenyl)-1-(3-chlorophenyl)-1H-pyrazole-3,4-dicarboxylic acid
• 96734-62-2
• C₁₇H₁₀BrClN₂O₄
• 421.6293
• .

• 5-[4-(3,4-dichloro-2-propylphenoxy)butyl]-2H-tetrazole
• 96795-49-2
• C₁₄H₁₈Cl₂N₄O
• 329.2249
• .

• 5-[4-(2,4,7-triaminopteridin-6-yl)phenoxy]pentanoic acid
• 96848-67-8
• C₁₇H₁₉N₇O₃
• 369.3779
• .

• 5,7-dihydroxy-3,6,8-trimethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
• 96887-18-2
• C₂₁H₂₂O₁₀
• 434.3934
• .

• 5-nitroso-2-[2-(7-oxocyclohepta-1,3,5-trien-1-yl)hydrazinyl]cyclohepta-2,4,6-trien-1-one
• 96954-33-5
• C₁₄H₁₁N₃O₃
• 269.2554
• .

• 5-Azocinecarbonitrile, 2-ethenyl-8-methoxy-
• 97039-85-5
• C₁₁H₁₀N₂O
• .

• 5,7-dinitro-2,1,3-benzoxadiazol-4-amine 3-oxide
• 97096-78-1
• C₆H₃N₅O₆
• 241.12
• .

• 5-chloro-2-(4-ethylphenyl)-2,3-dihydro-1H-indole
• 5055-65-2
• C₁₆H₁₆ClN
• 257.7579
• .

• 5-ethoxy-6-methoxy-1-pyridin-2-yl-1,2,3,4-tetrahydroisoquinoline
• 5067-03-8
• C₁₇H₂₀N₂O₂
• 284.3529
• .

• 5-(cyclohex-3-en-1-yl)-3-phenylpyrrolidin-3-ol hydrochloride (1:1)
• 5075-96-7
• C₁₆H₂₂ClNO
• 279.805
• .

• 5-Heptene-1,3,5-tricarbonitrile, 2,4-dimethyl-
• 50870-57-0
• C₁₂H₁₅N₃
• .

• 5-(2-nitrophenyl)-N-[4-(pyridin-4-ylmethyl)phenyl]furan-2-carboxamide
• 5091-46-3
• C₂₃H₁₇N₃O₄
• 399.3988
• .

• 5-amino-2-phenyl-1,3-oxazole-4-carbonitrile
• 5098-18-0
• C₁₀H₇N₃O
• 185.1821
• .

• 5-oxo-DL-proline, compound with methyl N2-lauroyl-L-argininate (1:1)
• 50980-81-9
• C₂₄H₄₅N₅O₆
• 256-887-1
• 499.644
• .

• 5,5-bis(ethylsulfanyl)pentane-1,2,3,4-tetrayl tetraacetate (non-preferred name)
• 5115-88-8
• C₁₇H₂₈O₈S₂
• 424.5294
• .

• 5-(furan-2-ylmethoxy)-5-oxopentanoic acid
• 5116-49-4
• C₁₀H₁₂O₅
• 212.1993
• .

• 5-Isobenzofurancarbonitrile,4-amino-1,3-dihydro-1,3-dioxo-6,7-diphenyl-
• 5117-93-1
• C₂₁H₁₂N₂O₃
• .

• 5-(4-hydroxy-3,5-dimethoxyphenyl)-2-methyl-3-thioxo-2,3,5,6,11,11a-hexahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-1-one
• 5118-77-4
• C₂₂H₂₁N₃O₄S
• 423.4848
• .

• 5-amino-3-(propan-2-yl)-1,2,3-oxadiazol-3-ium chloride
• 5123-98-8
• C₅H₁₀ClN₃O
• 163.6054
• .

• 5-amino-3-methyl-1,2,3-oxadiazol-3-ium
• 5124-09-4
• C₃H₆N₃O
• 135.55224
• .

• 5,6-dibromohexahydro-4,7-epoxy-2-benzofuran-1,3-dione
• 10035-20-8
• C₁₆H₁₄Br₄O₉
• 669.893
• .

• 5-(heptafluoropropyl)benzene-1,3-diamine
• 5141-88-8
• C₉H₇F₇N₂
• 276.1541
• .

• 5-methyl-8,9,10,11-tetrahydro[1]benzothieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine
• 5141-96-8
• C₁₂H₁₂N₄S
• 244.3155
• .

• 5-methoxy-7-methylpyrido[2,3-d]pyridazin-8(7H)-one
• 5144-72-9
• C₉H₉N₃O₂
• 191.1867
• .