• 5-Thiazoleacetic acid,4-(4-fluorophenyl)-2-(2-phenylethenyl)-
• 116758-76-0
• C19H14 F N O2 S
• 339.3834
• .

• 5-Oxatricyclo[8.2.0.04,6]dodecane,4,9,12,12-tetramethyl-
• 1209-61-6
• C15H26 O
• 214-906-0
• 222.36634
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,7-(2,4-dihydroxyphenyl)-3-(3,5-dihydroxyphenyl)-2,3,6,7-tetrahydro-4-hydroxy-2-(4-hydroxyphenyl)-9-[(2R)-5-methyl-2-(1-methylethenyl)-4-hexenyl]-,(2S,3S,7S)-
• 162558-89-6
• C39H38 O9
• .

• 5,12-Naphthacenedione,8-acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-3-[(4-ethoxy-4-oxobutyl)amino]-a-L-lyxo-hexopyranosyl]oxy]-,(8S-cis)- (9CI)
• 103620-83-3
• C33H39 N O12
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-(4-morpholinyl)-a-lyxo-hexopyranosyl]oxy]-,hydrochloride, (8S,10S)- (9CI)
• 89196-04-3
• C31H35 N O12 . Cl H
• 0
• .

• 5-Hepten-2-one,6-methyl-
• 129085-68-3
• C8H14 O
• 126.1962
• .

• 5,9-Methano-1H,5H-indeno[5',6':5,6][1,4]dithiino[2,3-c]pyrrole-1,3(2H)-dione
• 25335-83-5
• C14H7 N O2 S2
• .

• 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-2-carboxy-2-(4-hydroxyphenyl)acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,sodium salt (1:2), (6R,7R)-
• 64953-12-4
• C₂₀H₁₈N₆Na₂O₉S
• 265-288-4
• 564.48
• .

• 5a,11a-Epoxy-5H-furo[3,2-b]naphtho[2,3-d]pyran-2,6,11(3H)-trione,8-(3,3a,5,6,11,11b-hexahydro-10-hydroxy-5-methyl-2,6,11-trioxo-2H-furo[3,2-b]naphtho[2,3-d]pyran-8-yl)-3a,11b-dihydro-10-hydroxy-5-methyl-(9CI)
• 100630-79-3
• C32H22 O13
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[[(S)-carboxy(3,4-dihydroxyphenyl)methoxy]imino]acetyl]amino]-8-oxo-,(6R,7R)-
• 117211-03-7
• C20H17 N5 O9 S2
• 535.512
• .

• 5H-Pyrrolo[3,2-d]pyrimidin-4-amine,N-[2-(3,4-dimethoxyphenyl)ethyl]-2-methyl-6-phenyl-
• 114685-10-8
• C23H24 N4 O2
• 388.4623
• .

• 5(4H)-Thiazolone,2-phenyl-4-(phenylmethylene)-
• 16446-30-3
• C16H11 N O S
• 265.3296
• .

• 5H-Pyrrolo[3,2-d]pyrimidine-2,4-diamine,N2,N4-bis(4-methoxyphenyl)-
• 114685-02-8
• C20H19 N5 O2
• 361.3972
• .

• 5H-Pyrrolo[1,2-a]imidazolium,6,7-dihydro-1-methyl-2-(methylthio)-, iodide (1:1)
• 128366-12-1
• C8H13 N2 S . I
• 296.1717
• .

• 5'H-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione,21-(acetyloxy)-9-fluoro-11-hydroxy-2'-methyl-, (11b,16b)-
• 19888-56-3
• C25H30 F N O6
• 243-400-2
• 0
• .

• 5bH-[1,3]Dioxino[5'',4'':2',3']oxireno[4',4'a][1]benzopyrano[5',6':6,7]indeno[1,2-b]indol-5b-ol,1,4a,4b,6,7,7a,8,13,13b,13c,14,15,15a,16a-tetradecahydro-1,1,13b,13c-tetramethyl-3-(2-methyl-1-propen-1-yl)-,(3S,4aR,4bR,5aS,5bS,7aS,13bS,13cR,15aS,16aS)-
• 156967-65-6
• C32H41 N O5
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-(4-morpholinyl)-8-oxo-7-[(phenoxyacetyl)amino]-, diphenylmethyl ester,(6R-trans)- (9CI)
• 83673-99-8
• C32H31 N3 O6 S
• 280-512-0
• 585.67004
• .

• 5H-Oxazolo[3,2-a]thieno[2,3-d]pyrimidin-5-one,2,3-dihydro-
• 118236-14-9
• C8H6 N2 O2 S
• 0
• .

• 5,8,11,14-Eicosatetraenoicacid, 3-hydroxy-, (5Z,8Z,11Z,14Z)-
• 135295-02-2
• C20H32 O3
• 0
• .

• 5,13-(Epoxybutanoxy)benzo[3,4]cycloocta[1,2-f][1,3]benzodioxol-18-one,5,6,7,8-tetrahydro-6,17-dihydroxy-1,2,3-trimethoxy-6,7,16,17-tetramethyl-,(5S,6S,7S,13aR,16R,17R)-
• 60546-10-3
• C28H34 O10
• 0
• .

• 5-Quinolinesulfonicacid,7,7'-[(1E)-1,2-ethenediylbis[(1E)-(3-sulfo-4,1-phenylene)azo]]bis[8-hydroxy-,sodium salt (1:4)
• 140942-13-8
• C32H22 N6 O14 S4 . 4 Na
• 0
• .

• 5-Cyclohexene-1,2,3,4-tetrone,5,6-dihydroxy-, barium salt (1:1)
• 16833-52-6
• C6H2 O6 . Ba
• 240-856-4
• 305.39
• .

• 5H-[1]Benzothiopyrano[2,3-b]pyridin-5-one,6-[[2-(diethylamino)ethyl]amino]-2,4,9-trimethyl-
• 13988-28-8
• C21H27 N3 O S
• 237-785-6
• 369.52358
• .

• 5-Heptenoic acid,7-[(1R,2R,3R,4S)-3-[[2-[(phenylamino)carbonyl]hydrazinyl]methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-,(5Z)-rel-
• 98299-61-7
• C21H29 N3 O4
• 387.4727
• .

• 5-Heptenoic acid,7-[3-[[(4-azido-3-iodophenyl)sulfonyl]amino]-6,6-dimethylbicyclo[3.1.1]hept-2-yl]-,[1S-[1a,2b(Z),3a,5a]]- (9CI)
• 133190-94-0
• C22H29 I N4 O4 S
• 0
• .

• 5-Pyrimidinemethanol,4-amino-2-methyl-
• 73-67-6
• C6H9 N3 O
• 139.15516
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-[[[(1,4-dihydro-1,5-dihydroxy-4-oxo-2-pyridinyl)methyl]methylamino]methyl]-8-oxo-,[6R-[6a,7b(Z)]]- (9CI)
• 141562-38-1
• C24H27 N7 O10 S2
• 637.6421
• .

• 5,8-Quinolinedione,6-(phenylamino)-
• 91300-60-6
• C₁₅H₁₀N₂O₂
• 250.2521
• .

• 5-Heptenoic acid,7-(2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl)-, [4a,5a(Z)]- (9CI)
• 104693-32-5
• C19H26 O4
• 318.4073
• .

• 5H-Dibenzo[b,e][1,4]diazepine,10,11-dihydro-5,10-dimethyl-
• 32047-74-8
• C15H16 N2
• 224.3009
• .

• 5,10-(Epoxymethano)-5H-dibenzo[a,d]cyclohepten-12-one,10,11-dihydro- (8CI,9CI)
• 26899-93-4
• C16H12 O2
• 236.2653
• .

• 5-Pyrimidinecarboxamide,2-amino-N-[2-(diethylamino)propyl]-4-methoxy-
• 84332-11-6
• C13H23 N5 O2
• 0
• .

• 5,12-Naphthacenedione,10-[(6-deoxy-2-O-methyl-a-L-talopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-,(8S-cis)- (9CI)
• 124209-63-8
• C28H30 O13
• 0
• .

• 5-Dodecenoic acid,(5Z)-
• 2430-94-6
• C12H22 O2
• 198.3
• .

• 5H-Dibenzo[a,d]cycloheptene-5-ethanamine,10,11-dihydro-N,N-dimethyl-
• 23509-37-7
• C19H23 N
• 265.3926
• .

• 5,8-Ethano-1H-[1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione,tetrahydro-
• 31444-74-3
• C8H11 N3 O2
• .

• 5H-[1,2,4]Triazolo[5,1-a]isoindole,2-(3-methoxyphenyl)-
• 57170-08-8
• C16H13 N3 O
• 263.32
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[(4-carboxy-1-oxobutyl)amino]-3-(hydroxymethyl)-8-oxo-, (6R,7R)-
• 55779-10-7
• C13H16 N2 O7 S
• 0
• .

• 5H-Dibenz[b,f]azepine-5-ethanamine,N,N-dimethyl-, hydrochloride (1:1)
• 85008-95-3
• C18H20 N2 . Cl H
• 0
• .

• 5-Benzofuranol,2,3-dihydro-2,2,4,6,7-pentamethyl-3-[(4-methyl-1-piperazinyl)methyl]-,hydrochloride (1:2)
• 153490-71-2
• C19H30 N2 O2 . 2 Cl H
• .

• 5'-Cytidylic acid,homopolymer
• 30811-80-4
• C₉H₁₄N₃O₈P
• 323.19
• .

• 5H-1,2,4-Benzotriazepin-5-one,7-chloro-1,4-dihydro-4-phenyl-
• 63931-72-6
• C14H10 Cl N3 O
• 271.7017
• .

• 5-Pyrimidineaceticacid, 2-[(4-ethoxyphenyl)methyl]-1,6-dihydro-4-methyl-6-oxo-, ethyl ester
• 64678-00-8
• C18H22 N2 O4
• 330.3783
• .

• 5H-Indeno[1,2-d]pyrimidine,8-chloro-5-(4-chlorophenyl)-
• 112959-07-6
• C17H10 Cl2 N2
• 313.1807
• .

• 5H-Cyclopenta[c]pyridinium,6,7-dihydro-4-(hydroxymethyl)-2-[2-(4-hydroxyphenyl)ethyl]-7-methyl-, (S)-(9CI)
• 15794-93-1
• C18H22 N O2
• .

• 5H-Thiazolo[3,2-a]pyrimidin-5-one,6-[2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl]-2,3-dihydro-7-methyl-
• 86487-64-1
• C21H24 F N3 O2 S
• 401.5
• .

• 5-Hexenoic acid,6-[(1S,2S,3R,4R)-3-[[[(4-bromophenyl)sulfonyl]amino]methyl]bicyclo[2.2.1]hept-2-yl]-,decyl ester, (5Z)-
• 123288-47-1
• C30H46 Br N O4 S
• 596.6595
• .

• 5-Pyrimidinecarboxamide, N-(8-benzyl-3-beta-nortropanyl)-2-(dimethylamino)-4-ethoxy-, monomaleate
• 84923-09-1
• C₂₇H₃₅N₅O₆
• 0
• .

• 5H,6H-5a,13a-(Iminomethano)-1H-indolizino[6,7-b]carbazole-5,14-dione,2,3,7,12,12a,13-hexahydro-12,12-dimethyl-, (5aR,12aS,13aR)- (9CI)
• 23454-26-4
• C21H23 N3 O2
• .

• 5H-Dibenz[b,f]azepine-5-propanamine,10,11-dihydro-N,N-dimethyl-2-[(4-methyl-1-piperazinyl)methyl]-
• 64097-65-0
• C25H36 N4
• 392.5801
• .