• 5,9,13,17-Tetraoxaheneicosane-7,11,15-triol,1,1,1,3,19,21,21,21-octachloro- (9CI)
• 81931-03-5
• C17H28 Cl8 O7
• .

• 5-Thiocanone,1,1-dioxide
• 36165-02-3
• C7H12 O3 S
• 176.2334
• .

• 5,12-Methanocyclododeca[c]thiophen-14-one,6,7,8,9,10,11-hexahydro-
• 40024-76-8
• C15H16 O S
• 244.3519
• .

• 5H-Thiazolo[3,2-a]quinoline-4-carboxylicacid, 7-fluoro-1-methyl-8-(4-methyl-1-piperazinyl)-5-oxo-
• 84339-10-6
• C18H18 F N3 O3 S
• 375.4172
• .

• 5H-1,4-Diazepinium,hexahydro-1,1-dimethyl-5-oxo-, iodide (1:1)
• 935-25-1
• C7H15 N2 O . I
• 143.2063
• .

• 5H-Cycloprop[c]indol-5-one,3-acetyl-1,1a,2,3-tetrahydro-,(1aR)- (9CI)
• 133698-15-4
• C11H11 N O2
• .

• 5H-Pyrrolo[2,1-c][1,4]benzodiazepine,7,8-dimethoxy-
• 53413-59-5
• C14H14 N2 O2
• 242.2732
• .

• 5(3H)-Isobenzofuranone,7-ethylidenehexahydro-1-hydroxy-6-[(1S)-1,3,3-trimethylcyclohexyl]-,(1S,3aR,6R,7E,7aR)-
• 130221-22-6
• C19H30 O3
• .

• 5,8,11-Trioxa-2,3,13,14-tetraazapentadecanedioicacid, 4,12-dioxo-, diethyl ester (9CI)
• 54661-99-3
• C12H22 N4 O9
• 366.3245
• .

• 5-Isoquinolinol,1,2,3,4-tetrahydro-1-[(4-hydroxyphenyl)methyl]-6,7-dimethoxy-2-methyl-, (1R)-
• 31025-56-6
• C19H23 N O4
• .

• 5-Pyrimidinamine,2-(2-phenylethenyl)-
• 54246-67-2
• C12H11 N3
• 197.2358
• .

• 5-Thiazolecarboxylicacid, 2,3-dihydro-2-oxo-4-(trifluoromethyl)-, ethylester
• 72850-53-4
• C7H6 F3 N O3S
• 241.19
• .

• 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[2-(4-hydroxyphenyl)-3-[(4-methoxyphenyl)methoxy]-1,3-dioxopropyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, diphenylmethylester
• 70653-54-2
• C41H38 N6 O10 S
• 274-723-7
• 806.83962
• .

• 5-Pyrimidinecarboxylicacid, 4-chloro-2-phenyl-, ethyl ester
• 24755-82-6
• C13H11 Cl N2 O2
• 262.6916
• .

• 5,12-Naphthacenedione,10-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,hydrochloride, (8S-cis)- (9CI)
• 75363-85-8
• C25H27 N O9 . Cl H
• 485.4832
• .

• 5H-Pyrido[2,3-e]-1,4-diazepin-5-one,7-bromo-1,2,3,4-tetrahydro-8-methyl-
• 55469-96-0
• C9H10 Br N3 O
• 256.0992
• .

• 5-Thiazolidinone,4-ethyl-3,4-dimethyl-2-thioxo-
• 80102-35-8
• C7H11 N O S2
• 189.2983
• .

• 5H-Cyclopentapyrimidin-2-amine,6,7-dihydro-4-(methylthio)- (9CI)
• 7511-83-3
• C8H11 N3 S
• 181.258
• .

• 5H-Benzocyclohepten-5-one,6,7,8,9-tetrahydro-2-methoxy-
• 6500-65-8
• C₁₂H₁₄O₂
• 190.24
• .

• 5H-1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione, 2-(4-ethoxy-3,5-dimethoxyphenyl)-6-phenyl-
• 116758-71-5
• C20H18 N4 O5 S
• 426.4457
• .

• 5-Pyrimidinecarboxaldehyde,1,2,3,4-tetrahydro-1,3,6-trimethyl-2,4-dioxo-
• 23941-84-6
• C8H10 N2 O3
• 182.1766
• .

• 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,14,16a-dodecahydro-1,1,13b,13c-tetramethyl-3-(2-methyl-1-propenyl)-,(3S,4aR,4bR,5aS,5bS,7aS,13bS,13cR,16aS)- (9CI)
• 167427-27-2
• C32H39 N O5
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-,(2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)- (9CI)
• 80929-58-4
• C23H27 N3 O8 S2
• .

• 5a-Pregnan-20-one, 6b-fluoro-3b,5-dihydroxy-(6CI,8CI)
• 1868-98-0
• C21H33 F O3
• 352.4833
• .

• 5-Quinolinamine,N-methyl-
• 7506-67-4
• C10H10 N2
• 158.1998
• .

• 5,8-Ethano-1H-[1,2,4]triazolo[1,2-a][1,2,4]triazine-1,3,7(2H,8H)-trione, dihydro-6-methyl-2-phenyl-
• 60532-37-8
• C14H14 N4 O3
• 286.286
• .

• 5-Undecen-4-one
• 56312-55-1
• C11H20 O
• 168.2759
• .

• 5,8-Quinolinediol,6,7-dichloro-2-(2-nitrophenyl)-
• 61472-44-4
• C15H8 Cl2 N2 O4
• 351.141
• .

• 5'H-Cholestano[5,6-d]isoxazole (9CI)
• 133934-93-7
• C28H47 N O
• .

• 5H-Cyclopropa[3,4]benz[1,2-e]azulen-5-one,1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-4a,7b,9a-trihydroxy-1,3-bis(hydroxymethyl)-1,6,8-trimethyl-,(1S,1aR,1bS,4aR,7aS,7bR,8R,9aS)- (9CI)
• 37415-59-1
• C20H28 O6
• .

• 5,12-Naphthacenedione,8-acetyl-10-[(2,6-dideoxy-a-D-ribo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S-cis)- (9CI)
• 69779-23-3
• C27H28 O11
• 528.5046
• .

• 5-Pyrimidinesulfonylazide, 1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-
• 88550-42-9
• C5H5 N5 O4 S
• 232.1967
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,6-(2,4-dimethoxyphenyl)-6,7-dihydro- (9CI)
• 76165-16-7
• C19H16 O5
• .

• 5,8-Dioxa-2-thiaspiro[3.4]octane,2,2-dioxide
• 31247-23-1
• C5H8 O4 S
• 164.1796
• .

• 5-Thiazolidineaceticacid, 4-oxo-3-phenyl-2-thioxo-
• 4891-93-4
• C11H9 N O3 S2
• 267.3241
• .

• 5-oxo-3-propan-2-yl-pyrrolidine-2-carboxylic acid
• 2446-08-4
• C₈H₁₃NO₃
• 0
• .

• 5H-1,4,8,11-Benzotetraoxacyclotridecin,2,3,6,7,9,10-hexahydro-
• 62150-58-7
• C13H18 O4
• .

• 5-(2,4-dichlorophenyl)-4-phenyl-2H-1,2,4-triazole-3-thione
• 92151-02-5
• C₁₄H₉Cl₂N₃S
• 0
• .

• 5-Pyrimidinecarbonitrile,1-amino-1,2,3,4-tetrahydro-6-methyl-2,4-dioxo-
• 5900-43-6
• C6H6 N4 O2
• 412.7552
• .

• 5a-Androst-1-en-3-one, 2-chloro-17b-hydroxy-1-methyl- (6CI,7CI,8CI)
• 5824-14-6
• C20H29 Cl O2
• 539.691
• .

• 5-Thiazolecarboxylicacid, 4-methyl-2-[(phenylmethyl)amino]-, ethyl ester
• 15087-95-3
• C14H16 N2 O2 S
• 0
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[4-O-acetyl-2,3,6-trideoxy-3,6-bis[(trifluoroacetyl)amino]-a-D-ribo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S-cis)- (9CI)
• 70580-76-6
• C33H30 F6 N2 O13
• 776.5873
• .

• 5-Pyrimidineacetamide,2-methyl-
• 5267-03-8
• C7H9 N3 O
• 151.16586
• .

• 5-Isoquinolinecarboxylicacid, methyl ester
• 16675-59-5
• C11H9 N O2
• 187.1947
• .

• 5H-Thiazolo[3,2-a]pyrimidin-5-one,2,3-dihydro-6-(1-pyrrolidinylcarbonyl)-
• 93501-42-9
• C11H13 N3 O2 S
• 251.30482
• .

• 5,12-Naphthacenedione,8-acetyl-7,8,9,10-tetrahydro-6,11-dimethoxy-
• 77422-60-7
• C22H20 O5
• 364.3912
• .

• 5,12-Naphthacenedione,8-acetyl-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-10-[[2,3,6-trideoxy-4-O-(4-nitrobenzoyl)-3-[(trifluoroacetyl)amino]-a-L-xylo-hexopyranosyl]oxy]-,(8S-cis)- (9CI)
• 76793-42-5
• C36H31 F3 N2 O14
• 772.6315
• .

• 5H-Dinaphtho[2,3-a:2',3'-i]dinaphth[2',3':6,7]indolo[2,3-c:3',2'-g]carbazole-5,7,12,14,19,21,26,31(6H)-octone,13,20-dihydro-
• 82789-83-1
• C56H23 N3 O8
• 280-030-0
• 865.7971
• .

• 5,10-Methanobenzocyclooctene,5,10-dihydro-
• 33627-04-2
• C13H12
• 168.2344
• .

• 5(4H)-Oxazolone,4-[(2-chlorophenyl)methylene]-2-(2-phenylethenyl)-
• 19508-17-9
• C18H12 Cl N O2
• 309.7464
• .