• 5,8-Quinolinedione,6-hydroxy-7-nitro-, sodium salt (1:1)
• 102072-67-3
• C9H4 N2 O5 . Na
• 242.1203
• .

• 5,8-Quinolinedione
• 10470-83-4
• C₉H₅NO₂
• 159.14
• .

• 5H-Phenanthro[4,5-bcd]pyran-7-ol,2,6-dimethoxy-
• 116174-99-3
• C17H14 O4
• 282.2907
• .

• 5(2H)-Oxazolone,2-(1-hydroxyethyl)-2-methyl-4-(2-methylpropyl)- (9CI)
• 147368-20-5
• C10H17 N O3
• .

• 5H-Pyrrolo[3,2-d]pyrimidin-4-amine,N-(2-cyclohexylethyl)-2-methyl-6-phenyl-
• 114685-11-9
• C21H26 N4
• 334.4579
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[[1-(2-ethoxyphenyl)cyclopropyl]carbonyl]amino]-3-methyl-8-oxo-,(6R-trans)- (9CI)
• 108098-19-7
• C20H22 N2 O5 S
• 402.4641
• .

• 5,9,12-Octadecatrienoicacid
• 13237-97-3
• C18H30 O2
• 0
• .

• 5-Hexenoic acid,6-[3-[2-[[(4-iodophenyl)sulfonyl]amino]ethyl]phenyl]-6-(3-pyridinyl)-, (5E)-
• 141715-16-4
• C25H25 I N2 O4 S
• .

• 5,8-Quinolinedione,7-amino-2-[3,6-diamino-4-(2-hydroxy-3,4-dimethoxyphenyl)-5-methyl-2-pyridinyl]-6-methoxy-
• 143139-76-8
• C24H23 N5 O6
• 0
• .

• 5,12-Naphthacenedione,10-[[3-[(cyanomethyl)amino]-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-,(8S-cis)- (9CI)
• 103450-92-6
• C29H30 N2 O11
• 582.5553
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-[[[(dimethylamino)carbonyl]oxy]methyl]-8-oxo-,(6R,7R)- (9CI)
• 152846-27-0
• C16H18 N6 O7 S2
• 470.4801
• .

• 5,34:18,23-Diethenodibenzo[b,r][1,5,16,20]tetraazacyclotriacontine-23,34-diium,6,7,8,9,10,11,12,13,14,15,16,17,24,25,26,27,28,29,30,31,32,33-docosahydro-35,37-dimethyl-(9CI)
• 16776-40-2
• C40H58 N4
• 223-252-5
• 0
• .

• 5-Benzothiazolamine
• 1123-93-9
• C₇H₆N₂S
• 214-381-8
• 150.2009
• .

• 5-Thiazoleacetic acid,4-(4-methylphenyl)-2-(2-phenylethenyl)-
• 116758-79-3
• C20H17 N O2 S
• 335.4195
• .

• 5H-Benzo[6,7]cyclohepta[1,2-c]pyridazin-3-amine,6,7-dihydro-N-[2-(4-morpholinyl)ethyl]-, hydrochloride (1:2)
• 115767-94-7
• C19H24 N4 O . 2 Cl H
• 0
• .

• 5-Azulenemethanol,1,2,4,5,6,7,8,8a-octahydro-2,2,8-trimethyl-4-methylene-, (5S,8S,8aS)-
• 152075-96-2
• C15H24 O
• .

• 5'-Guanylic acid,7-oxide (9CI)
• 119269-31-7
• C10H14 N5 O9 P
• 0
• .

• 5H-Indolo[3''',2''':4'',5'']azocino[1'',2'':4',5']pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-10,18(6H,10aH)-dione,11,11a,16,16a-tetrahydro-11a-hydroxy-6,6-dimethyl-, (10aR,11aR,16aS)-
• 120717-00-2
• C27H24 N4 O3
• .

• 5,8,13,14-Pentaphenetetrone,5a,6,7,13b-tetrahydro-1,4,9,12-tetrahydroxy-5a-[(1E)-4-methyl-1,3-pentadien-1-yl]-6-(2-methyl-1-propen-1-yl)-,(5aR,6S,13bR)-rel-
• 154277-74-4
• C32H28 O8
• .

• 5a,8-Methano-5aH-indeno[2,1-a]azulene-9,12(6H)-dione,7-(3,5-dihydroxyphenyl)-4b,5,7,8,10b,11-hexahydro-1,3-dihydroxy-5,6,11-tris(4-hydroxyphenyl)-,(4bR,5R,5aS,6S,7R,8S,10bR,11R)-rel-(+)- (9CI)
• 163565-63-7
• C42H32 O9
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,6,7-dihydro-6-(6-methoxy-1,3-benzodioxol-5-yl)-
• 10091-02-8
• C19H14 O6
• 0
• .

• 5'-Uridylic acid,2',3'-dideoxy-, bis[(2,2-dimethyl-1-oxopropoxy)methyl] ester (9CI)
• 144510-15-6
• C21H33 N2 O11 P
• 0
• .

• 5-Hexen-3-ol,2,2-dimethyl-
• 19550-89-1
• C8H16 O
• 128.21
• .

• 5,12-Naphthacenedione,10-[[3-(butylamino)-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-8-(1,2-dihydroxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-(9CI)
• 162382-75-4
• C31H39 N O11
• .

• 5'-Thymidylic acid,dibutyl ester, 3'-methanesulfonate (9CI)
• 130752-99-7
• C19H33 N2 O10 P S
• 512.5115
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-, mono[2-(decyloxy)-3-(dodecylthio)propyl] ester
• 141790-23-0
• C35H64 N5 O8 P S
• 0
• .

• 5H-1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione,2-(4-ethoxy-3,5-dimethoxyphenyl)-6-(4-methoxyphenyl)-
• 125766-49-6
• C21H20 N4 O6 S
• 456.4717
• .

• 5,12-Naphthacenedione,8-acetyl-10-[(3-amino-2-bromo-2,3,6-trideoxy-a-L-mannopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S,10S)-
• 155029-34-8
• C27H28 Br N O10
• 606.4159
• .

• 5'-Adenylic acid,2-(propylthio)-, 5'-anhydride with P,P'-(dichloromethylene)bis[phosphonic acid]
• 164992-25-0
• C14H22 Cl2 N5 O12 P3 S
• .

• 5H-Benzocyclononene-1-carboxaldehyde,3,4,4a,6,7,10,11,11a-octahydro-4-hydroxy-9-methyl-5-methylene-3-(2-methyl-1-propenyl)-,(3R,4S,4aR,8E,11aS)-rel- (9CI)
• 161162-29-4
• C20H28 O2
• .

• 5H-Indeno[1,2-b]pyridine-5,9-diol,8-methoxy-4-methyl-, (-)-
• 122279-87-2
• C14H13 N O3
• .

• 5,8-Quinolinedione,6-hydroxy-7-nitro-2-(2-nitrophenyl)-, sodium salt (1:1)
• 102072-74-2
• C15H7 N3 O7 . Na
• 363.2138
• .

• 5-Pyrimidinecarboxylicacid, 4-[2-[(difluoromethyl)thio]phenyl]-1,2,3,4-tetrahydro-6-methyl-2-oxo-,methyl ester
• 118201-39-1
• C14H14 F2 N2 O3 S
• 328.3344
• .

• 5,9,12,15-Octadecatetraen-3-ol,2-amino-, (2R,3S,5E,9Z,12Z,15Z)-
• 150151-83-0
• C18H31 N O
• .

• 5H-Phenanthro[4,5-bcd]pyran-5-one,2-hydroxy-1,3-dimethyl- (9CI)
• 120278-21-9
• C17H12 O3
• .

• 5,12-Naphthacenedione,9-acetyl-7-[[3-(1-aziridinyl)-2,3,6-trideoxy-4-O-(methylsulfonyl)-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,9,11-trihydroxy-,(7S,9S)-
• 171047-47-5
• C29H31 N O11 S
• 0
• .

• 5-Benzofuranol,7-bromo-2-(4-piperidinyl)-
• 120465-04-5
• C13H14 Br N O2
• 0
• .

• 5-Thiazolecarboxamide,2-methyl-N-(2,3,4,5,6-pentachlorophenyl)-4-(trifluoromethyl)-
• 130000-46-3
• C12H4 Cl5 F3 N2 O S
• 458.4982
• .

• 5H-Dibenz[b,e]azepine,6,11-dihydro-5-[2-(1-piperidinyl)ethyl]-, hydrochloride (1:2)
• 110531-90-3
• C21H26 N2 . 2 Cl H
• 379.3664
• .

• 5-Heptenoic acid,7-[3-[(hexylthio)methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-, [1S-[1a,2a(Z),3a,4a]]- (9CI)
• 119785-54-5
• C20H34 O3 S
• 0
• .

• 5a,15-Methano-5aH-benzo[6,7]cyclopenta[3,4]cycloocta[1,2-a]naphthalen-12(6H)-one,3-(dimethylamino)-5,7,8,8a,8b,9,10,13,14,14a,14b,15-dodecahydro-6-hydroxy-6-(1-propynyl)-,[5aR-(5aa,6b,8aa,8bb,14ab,14ba,15a)]- (9CI)
• 156383-09-4
• C29H35 N O2
• 0
• .

• 5H-Indeno[1,2-b]pyridin-5-one,8-hydroxy-6,9-dimethoxy-4-methyl-
• 109028-37-7
• C15H13 N O4
• .

• 5H-Furo[3,2-b]xanthen-5-one,2,3-dihydro-4,8-dihydroxy-2-(1-hydroxy-1-methylethyl)-7-methoxy-6-(3-methyl-2-butenyl)-3-[1,3,6-trihydroxy-7-methoxy-2,8-bis(3-methyl-2-butenyl)-9-oxo-9H-xanthen-4-yl]-,(2R,3S)- (9CI)
• 164672-51-9
• C48H50 O13
• .

• 5H-Benzo[a]fluoren-5-one,9-[(1S)-1-[(2R,5S)-1,5-dimethyl-2-piperidinyl]ethyl]hexadecahydro-3-hydroxy-10,11b-dimethyl-,(3S,4aS,6aS,6bR,9R,10R,10aS,11aS,11bR)-
• 117695-02-0
• C28H47 N O2
• 0
• .

• 5-Thiazoleethanol,3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-2,3-dihydro-2-imino-4-methyl-,conjugate acid (1:1)
• 14463-72-0
• C12H17 N5 O S . H
• .

• 5H-Phenanthro[4,5-bcd]pyran-1,7-diol,9,10-dihydro-3-methoxy- (9CI)
• 159736-36-4
• C16H14 O4
• .

• 5-Methyl-3-phenylrhodanine
• 1986-40-9
• C₁₀H₉NOS₂
• 223.3146
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2-amino-4-thiazolyl)[[(1,4-dihydro-1,5-dihydroxy-4-oxo-2-pyridinyl)carbonyl]amino]acetyl]amino]-3-[(2-benzothiazolylthio)methyl]-8-oxo-,[6R-(6a,7b)]- (9CI)
• 108376-04-1
• C26H21 N7 O8 S4
• 687.747
• .

• 5-Benzofuranamine,N,N-bis(2-chloroethyl)-2-nitro-
• 109143-16-0
• C12H12 Cl2 N2 O3
• 0
• .

• 5-Thiazoleacetic acid,2-[(3-carboxypropyl)thio]-4-methyl-
• 105523-37-3
• C10H13 N O4 S2
• 0
• .