• 5H-[1]Benzopyrano[4,3-c]pyridin-10-ol,8-[4-(4-fluorophenyl)-1-methylbutyl]-5,5-dimethyl-, 2-oxide
• 64097-32-1
• C₂₅H₂₆FNO₃
• .

• 5-Heptenenitrile,2-(1,1-dimethylethyl)-7-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-methyl-3-oxo-, (E)-
• 138330-69-5
• C₁₈H₃₃NO₂Si
• .

• 5H-Pyrido[4,3-b]indole, 5-(methoxymethyl)-3,4-diphenyl-
• 372954-80-8
• C₂₅H₂₀N₂O
• .

• 5-Benzofuranol, 2,3-dihydro-2,2,7-trimethyl-4,6-bis(1-methylethyl)-
• 139428-52-7
• C₁₇H₂₆O₂
• .

• 5-Pyrimidinecarboxamide,N-hexyl-2-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-
• 54127-83-2
• C₁₇H₃₀N₄O₃
• .

• 5H-Thiazolo[3,2-a]pyrimidin-3-ol, 2,3,6,7-tetrahydro-3-phenyl-,monohydrobromide
• 32188-97-9
• C₁₂H₁₄N₂OS·BrH
• .

• 5-chloro-6-{(1R,2R)-1-hydroxy-2-[4-(2-methoxyphenyl)piperazin-1-yl]propyl}-3-methyl-1,3-benzoxazol-2(3H)-one
• 132634-45-8
• C₂₂H₂₆ClN₃O₄
• 431.9125
• .

• 5-ethyl-10-methyl-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one
• 133627-37-9
• C₁₆H₁₆N₂O
• 252.311
• .

• 5-Isoxazolamine, 4-(4-chlorophenyl)-3-ethyl-
• 99853-55-1
• C₁₁H₁₁ClN₂O
• .

• 5-(2,4-dimethylthiazol-5-yl)-1,3,4-oxadiazol-2-amine
• 31877-60-8
• C₇H₈N₄OS
• 196.2296
• .

• 5-Hexyne-1,4-diol, 4-methyl-
• 85217-18-1
• C₇H₁₂O₂
• .

• 5-Isoquinolinesulfonamide,N-[1-[(4-hydroxyphenyl)methyl]-2-[4-(2-pyrimidinyl)-1-piperazinyl]ethyl]-
• 130962-64-0
• C₂₆H₂₈N₆O₃S
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[2-(hexadecyloxy)ethyl] ester
• 105386-47-8
• C₂₇H₄₈FN₂O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[2-[(1-oxodocosyl)amino]ethyl]ester
• 105386-52-5
• C₃₃H₅₉FN₃O₉P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[4-(octadecyloxy)-3-oxobutyl]ester, 3'-hexadecanoate
• 105386-58-1
• C₄₇H₈₄FN₂O₁₁P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[2-[[(pentadecylamino)carbonyl]oxy]ethyl] ester
• 105386-53-6
• C₂₇H₄₇FN₃O₁₀P
• .

• 5H-Thiazolo[3,2-a]pyrimidin-3-ol, 3-(4-chlorophenyl)-2,3,6,7-tetrahydro-,monohydrobromide
• 64107-85-3
• C₁₂H₁₃ClN₂OS·BrH
• .

• 5-Pyrimidinecarbothioamide,hexahydro-1,3-dimethyl-N-1-naphthalenyl-2,4,6-trioxo-
• 62122-31-0
• C₁₇H₁₅N₃O₃S
• .

• 5H-Pyrazolo[4,3-c]pyridine-5-carboxylic acid,3-(5-chloro-2-thienyl)-1,4,6,7-tetrahydro-, 1,1-dimethylethyl ester
• 661487-34-9
• C₁₅H₁₈ClN₃O₂S
• .

• 5H-1,3,4-Selenadiazolo[3,2-a]pyrimidin-5-one,6,7-dihydro-7-(4-methoxyphenyl)-2,6,6-triphenyl-
• 61820-87-9
• C₃₀H₂₃N₃O₂Se
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,6,7-dihydro-7-(4-methoxyphenyl)-2-methyl-6,6-diphenyl-
• 61820-84-6
• C₂₅H₂₁N₃O₂S
• .

• 5-Hexyn-1-ol, 6-[5-[[(2S)-1-methyl-2-pyrrolidinyl]methoxy]-3-pyridinyl]-
• 191161-35-0
• C₁₇H₂₄N₂O₂
• .

• 5-(1H-indol-3-yl)-2,2-dimethylpyrrolidinium chloride
• 19134-08-8
• C₁₄H₁₉ClN₂
• 250.7671
• .

• 5H-Tetrazol-5-one, 1,2-dihydro-1-(2-phenylethyl)-
• 62442-50-6
• C₉H₁₀N₄O
• .

• 5,13-Pentacenedione
• 62443-94-1
• C₂₂H₁₂O₂
• .

• 5(2H)-Isoxazolone, 2-methyl-4-[3-(trifluoromethyl)phenyl]-
• 62451-87-0
• C₁₁H₈F₃NO₂
• .

• 5-chloro-6-{(1R,2S)-1-hydroxy-2-[4-(2-methoxyphenyl)piperazin-1-yl]propyl}-3-methyl-1,3-benzoxazol-2(3H)-one
• 132634-46-9
• C₂₂H₂₆ClN₃O₄
• 431.9125
• .

• 5,6-Diazaspiro[2.4]hept-5-ene
• 62750-62-3
• C₅H₈N₂
• .

• 5-Pyrimidinamine, N,N-bis(2-fluoroethyl)-2,4-dimethoxy-
• 62756-89-2
• C₁₀H₁₅F₂N₃O₂
• .

• 5-Pyrimidinamine,N,N-bis(2-chloroethyl)-4-methyl-2,6-bis[(trimethylsilyl)oxy]-
• 62756-96-1
• C₁₅H₂₉Cl₂N₃O₂Si₂
• .

• 5H-[1]Benzopyrano[3,4-c]pyridin-5-one,1,2,3,4-tetrahydro-8,9-dimethoxy-3-[2-(2-methyl-1-piperidinyl)ethyl]-,monohydrochloride
• 62124-21-4
• C₂₂H₃₀N₂O₄·ClH
• .

• 5H-[1]Benzopyrano[3,4-c]pyridin-5-one,1,2,3,4-tetrahydro-8,9-dimethoxy-3-[2-(4-methyl-1-piperidinyl)ethyl]-,dihydrochloride
• 62124-23-6
• C₂₂H₃₀N₂O₄·2ClH
• .

• 5-Pyrimidinecarboxamide, N-ethylhexahydro-1,3-dimethyl-2,4,6-trioxo-
• 62122-29-6
• C₉H₁₃N₃O₄
• .

• 5-Pyrimidinecarboxylic acid, 2-(4-acetyl-1-piperazinyl)-4-amino-, ethylester
• 62122-75-2
• C₁₃H₁₉N₅O₃
• .

• 5-Pyrimidinecarboxamide,N-(4-chloro-2-methylphenyl)-1-(1,1-dimethylethyl)hexahydro-3-methyl-2,4,6-trioxo-
• 62122-24-1
• C₁₇H₂₀ClN₃O₄
• .

• 5-Hepten-3-one, 6-methyl-, oxime
• 106023-72-7
• C₈H₁₅NO
• .

• 5-Hepten-3-one, 6-methyl-, O-2-propenyloxime
• 106023-73-8
• C₁₁H₁₉NO
• .

• 5H-1,4,7-Dioxazonine, 7-dodecylhexahydro-
• 105400-05-3
• C₁₈H₃₇NO₂
• .

• 5-[3-(tert-butylamino)-2-hydroxypropoxy]-1-prop-2-en-1-yl-3,4-dihydroquinolin-2(1H)-one hydrochloride
• 65384-85-2
• C₁₉H₂₉ClN₂O₃
• 368.8982
• .

• 5H-Thiazolo[3,2-a]pyrimidine-6-carboxylic acid, 2-methyl-5-oxo-, ethylester
• 32187-00-1
• C₁₀H₁₀N₂O₃S
• .

• 5''-ethoxydispiro[1,3-dioxolane-2,1'-cyclohexane-4',3''-indol]-2''(1''H)-one
• 190330-39-3
• C₁₇H₂₁NO₄
• 303.3529
• .

• 5-bromo-2-(propan-2-yl)-1-benzofuran
• 19019-23-9
• C₁₁H₁₁BrO
• 239.1084
• .

• 5,12-dihydrobenzo[b]phenazine
• 19029-32-4
• C₁₆H₁₂N₂
• 232.2799
• .

• 5-Benzoxazolol, 2-[4-(decyloxy)phenyl]-, acetate (ester)
• 140234-36-2
• C₂₅H₃₁NO₄
• .

• 5-Thiazolecarboxaldehyde, 4-chloro-2-[[4-(dibutylamino)phenyl]azo]-
• 140234-76-0
• C₁₈H₂₃ClN₄OS
• .

• 5-Thiazolecarboxaldehyde,4-chloro-2-[(1,2-dihydro-1,2,2,4-tetramethyl-6-quinolinyl)azo]-
• 140234-82-8
• C₁₇H₁₇ClN₄OS
• .

• 5-Thiazolecarboxaldehyde,4-chloro-2-[[4-(dibutylamino)-2-methylphenyl]azo]-
• 140234-83-9
• C₁₉H₂₅ClN₄OS
• .

• 5'-Adenylic acid, N-[(4-nitrophenyl)methyl]-, monosodium salt
• 63459-71-2
• C₁₇H₁₉N₆O₉P·Na
• .

• 5-[6-[3-(1-Adamantyl)-4-hydroxyphenyl]pyridin-3-ylmethylene]thiazolidine-2,4-dione
• 459422-71-0
• C₂₅H₂₄N₂O₃S
• 432.54563
• .

• 5-Heptenoic acid,7-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-6-fluoro-, (2S,5E)-
• 463967-77-3
• C₂₀H₂₃FN₂O₆
• .