• 5-[(2-hydroxyethyl)amino]-1,3,4-thiadiazole-2(3H)-thione
• 63503-52-6
• C₄H₇N₃OS₂
• 177.2479
• .

• 5-Isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-4,5-dihydro-,2-propenyl ester
• 140946-61-8
• C₁₃H₁₁Cl₂NO₃
• .

• 5-Isoxazolecarboxylic acid, 4,5-dihydro-3-(4-methoxyphenyl)-, methylester
• 140946-63-0
• C₁₂H₁₃NO₄
• .

• 5-Isoxazolecarboxylic acid, 4,5-dihydro-3-(2-methoxyphenyl)-, methylester
• 140946-65-2
• C₁₂H₁₃NO₄
• .

• 5-Hexen-2-one, 6-phenyl-, (5E)-
• 33599-88-1
• C₁₂H₁₄O
• .

• 5l4-Phenothiazin-5-yl,10-[3-(diethylamino)propyl]-5,10-dihydro-5-hydroxy-,monohydrochloride
• 64029-71-6
• C₁₉H₂₅N₂OS·ClH
• .

• 5l4-Phenothiazin-5-yl,5,10-dihydro-5-hydroxy-10-[2-(1-methyl-2-piperidinyl)ethyl]-2-(methylthio)-, monohydrochloride
• 64029-80-7
• C₂₁H₂₇N₂OS₂·ClH
• .

• 5-Nonanol, 2,5,8-trimethyl-
• 64029-94-3
• C₁₂H₂₆O
• .

• 5-Thiazolidinone,3-ethyl-2-(3-ethyl-5-oxo-1-phenyl-2-thioxo-4-imidazolidinylidene)-4-[1-(2-methoxyethyl)naphtho[1,2-d]thiazol-2(1H)-ylidene]-
• 62418-13-7
• C₃₀H₂₈N₄O₃S₃
• .

• 5H-Benzocycloheptene, 1,4-diphenyl-
• 61779-48-4
• C₂₃H₁₈
• .

• 5-Pyrimidinecarboxylic acid,1,2,3,4-tetrahydro-6-methyl-2-oxo-4-(3,4,5-trimethoxyphenyl)-, methylester
• 331870-25-8
• C₁₆H₂₀N₂O₆
• .

• 5-Dodecene, 6-ethyl-, (Z)-
• 105962-21-8
• C₁₄H₂₈
• .

• 5,10,11-Trithiadispiro[3.1.3.2]undecane-2,8-dione,1,1,3,3,7,7,9,9-octamethyl-
• 170963-72-1
• C₁₆H₂₄O₂S₃
• .

• 5H-Thieno[3,2-b]thiopyran-2-sulfonamide, 6,7-dihydro-7-oxo-
• 105951-32-4
• C₇H₇NO₃S₃
• .

• 5H-Thiopyrano[3,2-b]furan-2-sulfonamide, 6,7-dihydro-7-oxo-
• 105951-57-3
• C₇H₇NO₄S₂
• .

• 5H-Thiopyrano[3,2-b]furan-2-sulfonamide, 6,7-dihydro-7-hydroxy-
• 105951-58-4
• C₇H₉NO₄S₂
• .

• 5,8-Methano-1H-[1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione,6-(3,4-difluorophenyl)tetrahydro-2-phenyl-, (5R,6S,8R)-rel-
• 500128-16-5
• C₁₉H₁₅F₂N₃O₂
• .

• 5l4-Phenothiazin-5-yl,5,10-dihydro-5-hydroxy-10-[3-(4-methyl-1-piperazinyl)propyl]-
• 64029-73-8
• C₂₀H₂₆N₃OS
• .

• 5l4-Phenothiazin-5-yl,5,10-dihydro-5-hydroxy-10-[3-[4-(2-hydroxyethyl)-1-piperazinyl]propyl]-2-(trifluoromethyl)-, dihydrochloride
• 64029-74-9
• C₂₂H₂₇F₃N₃O₂S·2ClH
• .

• 5-Nonanol, 2,8-dimethyl-5-(1-methylethyl)-
• 64029-95-4
• C₁₄H₃₀O
• .

• 5-Oxazolidinone, 3-(4-methylphenyl)-2,2-bis(trifluoromethyl)-
• 64030-51-9
• C₁₂H₉F₆NO₂
• .

• 5l4-Phenothiazin-5-yl,5,10-dihydro-5-hydroxy-10-[3-(4-methyl-1-piperazinyl)propyl]-2-(trifluoromethyl)-
• 64029-75-0
• C₂₁H₂₅F₃N₃OS
• .

• 5l4-Phenothiazin-5-yl,2-chloro-10-[3-(dimethylamino)propyl]-5,10-dihydro-5-hydroxy-,monohydrochloride
• 64029-70-5
• C₁₇H₂₀ClN₂OS·ClH
• .

• 5l4-Phenothiazin-5-yl,10-[3-(dimethylamino)propyl]-5,10-dihydro-5-hydroxy-2-methoxy-,(2Z)-2-butenedioate (salt)
• 64029-79-4
• C₁₈H₂₃N₂O₂S·xC₄H₄O₄
• .

• 5-chloro-7-iodoquinolin-8-yl 2-chlorobenzenesulfonate
• 63413-55-8
• C₁₅H₈Cl₂INO₃S
• 480.1044
• .

• 5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4-oxo-4H-chromen-3-yl beta-D-allopyranoside
• 63422-27-5
• C₂₂H₂₂O₁₂
• 478.4029
• .

• 5-chloro-7-iodoquinolin-8-yl 2,3-dimethylbenzenesulfonate
• 63413-57-0
• C₁₇H₁₃ClINO₃S
• 473.7125
• .

• 5'-Adenylic acid, N-[(4-aminophenyl)methyl]-, monosodium salt
• 63425-98-9
• C₁₇H₂₁N₆O₇P·Na
• .

• 5-chloro-7-iodoquinolin-8-yl 2-(acetylamino)benzenesulfonate
• 63413-56-9
• C₁₇H₁₂ClIN₂O₄S
• 502.7107
• .

• 5'-Adenylic acid, N-(4-aminophenyl)-, monosodium salt
• 63425-99-0
• C₁₆H₁₉N₆O₇P·Na
• .

• 5-Hepten-1-ol, 3,6-dimethyl-, acetate
• 62994-74-5
• C₁₁H₂₀O₂
• .

• 5-Hepten-2-ol, 4-ethynyl-
• 62118-06-3
• C₉H₁₄O
• .

• 5-Thiazolecarboxaldehyde, 4-chloro-2-[[4-(diethylamino)phenyl]azo]-
• 106610-93-9
• C₁₄H₁₅ClN₄OS
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[2,3-bis(octadecyloxy)propyl]ester
• 105386-40-1
• C₄₈H₉₀FN₂O₁₀P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[2,3-bis[(1-oxo-9-octadecenyl)amino]propyl] ester
• 105386-51-4
• C₄₈H₈₄FN₄O₁₀P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[3-[[(octadecylamino)carbonyl]oxy]propyl] ester
• 105386-55-8
• C₃₁H₅₅FN₃O₁₀P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-,mono[2,3-bis[[(octadecylamino)carbonyl]oxy]propyl] ester
• 105386-57-0
• C₅₀H₉₂FN₄O₁₂P
• .

• 5'-Uridylic acid, 2'-deoxy-5-fluoro-, mono[4-(hexadecyloxy)-3-oxobutyl]ester, monosodium salt
• 105386-59-2
• C₂₉H₅₀FN₂O₁₀P·Na
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[2-(4-chlorophenyl)ethyl]-6-nitro-
• 141422-08-4
• C₁₃H₈Cl₂N₄O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-6-nitro-2-[2-[2-(trifluoromethyl)phenyl]ethyl]-
• 141422-09-5
• C₁₄H₈ClF₃N₄O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,2-[5-(1,1-dimethylethyl)-2-thienyl]-7-hydroxy-
• 141421-49-0
• C₁₃H₁₃N₃O₂S₂
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,2-[2-(3-chlorophenyl)ethyl]-7-hydroxy-
• 141421-63-8
• C₁₃H₁₀ClN₃O₂S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-hydroxy-2-(4-methoxyphenyl)-6-nitro-
• 141421-69-4
• C₁₂H₈N₄O₅S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,2-[2-(2-chlorophenyl)ethyl]-7-hydroxy-6-nitro-
• 141421-84-3
• C₁₃H₉ClN₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[4-(1-methylethyl)phenyl]-6-nitro-
• 141421-90-1
• C₁₄H₁₁ClN₄O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-chloro-2-[2-(4-methoxyphenyl)ethyl]-6-nitro-
• 141422-04-0
• C₁₄H₁₁ClN₄O₄S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-amino-2-[4-(1-methylethyl)phenyl]-6-nitro-
• 141422-10-8
• C₁₄H₁₃N₅O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-amino-6-nitro-2-[2-[2-(trifluoromethyl)phenyl]ethyl]-
• 141422-12-0
• C₁₄H₁₀F₃N₅O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,7-hydroxy-2-(phenoxymethyl)-
• 141421-54-7
• C₁₂H₉N₃O₃S
• .

• 5H-1,3,4-Thiadiazolo[3,2-a]pyrimidin-5-one,2-[2-[3-(hexyloxy)phenyl]ethyl]-7-hydroxy-
• 141421-61-6
• C₁₉H₂₃N₃O₃S
• .