• 5-Azaspiro[2.4]heptane-4,7-dione, 5-(phenylmethyl)-
• 129306-04-3
• C₁₃H₁₃NO₂
• .

• 5-(formylamino)-1-(2,3,5-tri-O-formyl-beta-D-ribofuranosyl)-1H-imidazole-4-carbothioamide
• 27115-65-7
• C₁₃H₁₄N₄O₈S
• 386.3373
• .

• 5-Undecynamide, 4-oxo-
• 61307-43-5
• C₁₁H₁₇NO₂
• .

• 5-Dodecynamide, 4-oxo-
• 61307-44-6
• C₁₂H₁₉NO₂
• .

• 5-Dodecynamide, 4-oxo-7-[(tetrahydro-2H-pyran-2-yl)oxy]-
• 61307-45-7
• C₁₇H₂₇NO₄
• .

• 5-Undecynoic acid, 4-oxo-
• 61307-46-8
• C₁₁H₁₆O₃
• .

• 5-Dodecynoic acid, 7-hydroxy-4-oxo-
• 61307-47-9
• C₁₂H₁₈O₄
• .

• 5-Dodecynoic acid, 7-(1,1-dimethylethoxy)-4-oxo-
• 61307-48-0
• C₁₆H₂₆O₄
• .

• 5-[4'-[2-Butyl-4-chloro-5-(1,3-dioxolan-2-yl)-1H-imidazol-1-ylmethyl]biphenyl-2-yl]-1H-tetrazole potassium salt
• 271593-77-2
• C₂₄H₂₄ClKN₆O₂
• 503.05288
• .

• 5-Dodecynamide, 4-(hydroxyimino)-7-[(tetrahydro-2H-pyran-2-yl)oxy]-
• 61307-53-7
• C₁₇H₂₈N₂O₄
• .

• 5-Hexen-1-amine, N,N-dimethyl-6-phenyl-, (E)-
• 61308-47-2
• C₁₄H₂₁N
• .

• 5-Hexen-1-amine, N,N-dimethyl-6-phenyl-, (Z)-
• 61308-48-3
• C₁₄H₂₁N
• .

• 5-Acenaphthylenepropanamide, 1,2-dihydro-N-phenyl-b-(phenylimino)-
• 61308-72-3
• C₂₇H₂₂N₂O
• .

• 5-Acenaphthylenepropanamide, 1,2-dihydro-b-oxo-N-phenyl-
• 61308-73-4
• C₂₁H₁₇NO₂
• .

• 5-Acenaphthylenepropanamide,1,2-dihydro-N-1-naphthalenyl-b-(phenylimino)-
• 61308-76-7
• C₃₁H₂₄N₂O
• .

• 5-Acenaphthylenepropanamide, 1,2-dihydro-N-1-naphthalenyl-b-oxo-
• 61308-77-8
• C₂₅H₁₉NO₂
• .

• 5-Acenaphthylenepropanamide,1,2-dihydro-N-1-naphthalenyl-b-(1-naphthalenylimino)-
• 61308-83-6
• C₃₅H₂₆N₂O
• .

• 5-Acenaphthylenepropanamide,b-[(1,2-dihydro-5-acenaphthylenyl)imino]-1,2-dihydro-N-1-naphthalenyl-
• 61308-89-2
• C₃₇H₂₈N₂O
• .

• 5-Acenaphthylenamine,N-[1-(1,2-dihydro-5-acenaphthylenyl)ethylidene]-1,2-dihydro-
• 61308-96-1
• C₂₆H₂₁N
• .

• 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-2-[4-(propylsulfinyl)phenyl]-3-(4-pyridinyl)-
• 129558-58-3
• C₂₀H₂₁N₃OS
• .

• 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-2-[4-(propylthio)phenyl]-3-(4-pyridinyl)-
• 129558-59-4
• C₂₀H₂₁N₃S
• .

• 5-Benzoxazolepropanenitrile, 2-methyl-
• 61309-77-1
• C₁₁H₁₀N₂O
• .

• 5,9-Heptacosadienoic acid, (5Z,9Z)-
• 129596-73-2
• C₂₇H₅₀O₂
• .

• 5,9-Octacosadienoic acid, (5Z,9Z)-
• 129596-74-3
• C₂₈H₅₂O₂
• .

• 5,9,21-Octacosatrienoic acid, (5Z,9Z,21Z)-
• 129596-75-4
• C₂₈H₅₀O₂
• .

• 5-Benzoxazolecarboxylic acid,2-[2-[4-(2-phenyl-2H-1,2,3-triazol-4-yl)phenyl]ethenyl]-, methyl ester
• 61309-94-2
• C₂₅H₁₈N₄O₃
• .

• 5-Benzoxazolesulfonic acid,2-[2-[4-(2-phenyl-2H-1,2,3-triazol-4-yl)phenyl]ethenyl]-, sodium salt
• 61309-95-3
• C₂₃H₁₆N₄O₄S·Na
• .

• 5-Benzoxazolepropanenitrile,2-[2-[4-(5-chloro-2-phenyl-2H-1,2,3-triazol-4-yl)phenyl]ethenyl]-
• 61309-96-4
• C₂₆H₁₈ClN₅O
• .

• 5-Isoxazoleacetic acid, a-cyano-3-phenyl-, ethyl ester, ion(1-), sodium
• 129681-51-2
• C₁₄H₁₁N₂O₃·Na
• .

• 5-Isoxazoleacetonitrile, 3-phenyl-
• 129681-59-0
• C₁₁H₈N₂O
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-7-amino-8-oxo-, diphenylmethyl ester, (6R,7R)-
• 27266-61-1
• C₂₃H₂₂N₂O₅S
• .

• 5-Benzothiazolamine,2-[3-(4-chlorophenyl)-2-triazenylidene]-2,3-dihydro-N,N,3-trimethyl-
• 61313-66-4
• C₁₆H₁₆ClN₅S
• .

• 5-phenyloctahydro-1H-4,7-methanoinden-5-yl 4-nitrobenzoate
• 27297-02-5
• C₂₃H₂₃NO₄
• 377.433
• .

• 5-Hepten-2-one, 1,1-diethoxy-6-methyl-
• 61315-77-3
• C₁₂H₂₂O₃
• .

• 5,9-Undecadien-2-one, 1,1-diethoxy-6,10-dimethyl-, (E)-
• 61315-78-4
• C₁₇H₃₀O₃
• .

• 5-chloro-4-hydroxy-8-methoxy-quinoline-3-carbonitrile
• 27333-43-3
• C₁₁H₇ClN₂O₂
• 234.64
• .

• 5,6-Chrysenediol
• 129983-41-1
• C₁₈H₁₂O₂
• .

• 5H-1,3-Dithiolo[4,5-b][1,4]dithiepin-6(7H)-one,2-(6,7-dihydro-6-oxo-5H-1,3-dithiolo[4,5-b][1,4]dithiepin-2-ylidene)-
• 129993-61-9
• C₁₂H₈O₂S₈
• .

• 5-Pyrimidinecarboxylic acid,6-amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-, phenyl ester
• 61317-82-6
• C₁₃H₁₃N₃O₄
• .

• 5-Pyrimidinecarboxamide,6-amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-N-2-propenyl-
• 61317-87-1
• C₁₀H₁₄N₄O₃
• .

• 5-(3-Benzyloxyphenyl)-1H-tetrazole
• 130019-48-6
• C₁₄H₁₂N₄O
• 252.2713
• .

• 5H-Cyclopenta[b][1,7]naphthyridin-5-one, 6,7,8,9-tetrahydro-
• 61319-88-8
• C₁₁H₁₀N₂O
• .

• 5'-Thymidylic acid, 4'-azido-, disodium salt
• 130108-92-8
• C₁₀H₁₄N₅O₈P·2Na
• .

• 5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinolin-7-yl diethylcarbamate
• 274266-25-0
• C₁₇H₂₀N₂O₃
• 300.3523
• .

• 5,8-Quinolinedione, 7-azido-6-methyl-
• 61324-52-5
• C₁₀H₆N₄O₂
• .

• 5,8-Quinolinedione, 7-azido-2,6-dimethyl-
• 61324-53-6
• C₁₁H₈N₄O₂
• .

• 5,8-Quinolinedione, 7-amino-6-(1-pyrrolidinylmethyl)-
• 61324-54-7
• C₁₄H₁₅N₃O₂
• .

• 5,8-Quinolinedione, 7-amino-6-(1-piperidinylmethyl)-
• 61324-55-8
• C₁₅H₁₇N₃O₂
• .

• 5,8-Quinolinedione, 7-amino-6-(4-morpholinylmethyl)-
• 61324-56-9
• C₁₄H₁₅N₃O₃
• .

• 5,8-Quinolinedione, 7-amino-2-methyl-6-(1-pyrrolidinylmethyl)-
• 61324-57-0
• C₁₅H₁₇N₃O₂
• .