• 5H-[1,2]Azaphospholo[2,1-b][1,3,5,2]oxadiazaphosphole-6,7-dicarboxylicacid, 8,8-dihydro-8,8-dimethyl-5,5-diphenyl-3-(2,4,6-trimethylphenyl)-, dimethyl ester (9CI)
• 72502-66-0
• C31H33 N2 O5 P
• 544.5779
• .

• 5a-Androstan-11-one, 17b-hydroxy-17-methyl- (7CI,8CI)
• 7100-31-4
• C20H32 O2
• 304.4669
• .

• 5a-Pregnane-3b,20b-diol, 5,6,6-trifluoro-, diacetate(7CI,8CI)
• 5529-54-4
• C25H37 F3 O4
• 287.7839
• .

• 5H-Thiazolo[3,2-a]pyrimidine-5,7(6H)-dione, 6-[(4-chlorophenyl)amino]-2,3-dihydro-
• 82696-77-3
• C12H10 Cl N3 O2 S
• 295.7447
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-8-(phenoxyacetyl)-10-[[2,3,6-trideoxy-3-[(trifluoroacetyl)amino]-a-L-lyxo-hexopyranosyl]oxy]-,(8S-cis)- (9CI)
• 66678-27-1
• C35H32 F3 N O12
• 715.6233
• .

• 5-Pyrimidinecarboxylicacid, 1,6-dihydro-2-methoxy-6-oxo-, ethyl ester
• 65407-49-0
• C8H10 N2 O4
• 265-750-5
• 198.176
• .

• 5H-Thiazolo[3,2-a]pyrimidin-3-ol,2,3,6,7-tetrahydro-3-(2-methylphenyl)-2-(2-phenylethyl)-, hydrobromide(1:1)
• 86346-94-3
• C21H24 N2 O S . Br H
• 433.405
• .

• 5(4H)-Oxazolone,4-[[2-(acetyloxy)phenyl]methylene]-2-phenyl-
• 52900-70-6
• C18H13 N O4
• 307.3001
• .

• 5,8-Quinolinedione,6-amino-7-(methylthio)-
• 91426-36-7
• C10H8 N2 O2 S
• 220.2477
• .

• 5a-Androstane-3,17-dione, 17-[O-[2-(dimethylamino)ethyl]oxime] monohydrochloride (8CI)
• 6020-88-8
• C23H38 N2 O2 . Cl H
• 370.4421
• .

• 5-amino-1-methyl-pyrazole-4-carbohydrazide
• 99347-21-4
• C₅H₉N₅O
• 155.16
• .

• 5H-Pyrido[4,3-b]indol-3-amine,1,7-dimethyl-
• 74011-11-3
• C13H13 N3
• 211.2624
• .

• 5(4H)-Oxazolone, 2-(2-phenylethenyl)-4-(phenylmethylene)-
• 40913-25-5
• C18H13 N O2
• 275.3013
• .

• 5H,16H-1,24-Etheno-6,10:11,15-dimethenopyrido[2',3':17,18]oxacycloeicosino[2,3,4-ij]isoquinolin-5-one,2,3,4,4a,16a,17,18,19-octahydro-22-hydroxy-9,12,21,26-tetramethoxy-4,17-dimethyl-,(4aR,16aS)- (9CI)
• 104777-91-5
• C38H40 N2 O7
• .

• 5-Thiazolecarboxylicacid, 2-(4-chlorophenyl)-4-methyl-
• 54001-17-1
• C11H8 Cl N O2 S
• 253.7
• .

• 5-Thiazolidineacetamide,N-(2-methylphenyl)-3-(2-methylpropyl)-4-oxo-2-thioxo-
• 5147-40-0
• C16H20 N2 O2 S2
• 420.9327
• .

• 5H-Cyclopenta[d]pyridazine, 6,7-dihydro-
• 6250-96-0
• C7H8 N2
• .

• 5H-Benzocycloheptene-2,9-diol,6,7,8,9-tetrahydro-
• 7507-96-2
• C11H14 O2
• 178.2277
• .

• 5(4H)-Oxazolone,2-[(1E)-2-phenylethenyl]-4-(phenylmethylene)-, (4Z)-
• 49659-69-0
• C18H13 N O2
• 275.3013
• .

• 5,7-Dithia-3,9-diaza-6-stibaundecane,3,9-diethyl-6-phenyl-4,8-dithioxo- (9CI)
• 18615-16-2
• C16H25 N2 S4 Sb
• 495.4042
• .

• 5,9-Cyclododecadiene-1,2-diol
• 15786-26-2
• C12H20 O2
• 196.286
• .

• 5,9,14,18-Anthrazinetetrol,7,16-dichloro-6,15-dihydro-, 5,9,14,18-tetrakis(hydrogen sulfate)
• 6897-40-1
• C28H16 Cl2 N2 O16 S4
• 230-001-3
• 835.5964
• .

• 5-Pyrimidinemethanol,a,a-dimethyl-2,4-bis(phenylmethoxy)-
• 41244-54-6
• C21H22 N2 O3
• 350.411
• .

• 5(2H)-Isoxazolimine, 2,4-dimethyl-3-phenyl-
• 6667-07-8
• C11H12 N2 O
• 223.2716
• .

• 5-Pyrimidinecarboxamide,2,4-diamino-6-[(4-bromophenyl)amino]-
• 91820-04-1
• C11H11 Br N6 O
• 323.1486
• .

• 5(4H)-Oxazolone,2-(2-phenylethenyl)-4-(3-phenyl-2-propen-1-ylidene)-
• 68766-79-0
• C20H15 N O2
• 301.3386
• .

• 5H-Indeno[1,2-c]isoquinoline-5,11(6H)-dione, 6-(3-pyridinyl)-
• 81721-83-7
• C21H12 N2 O2
• 324.3322
• .

• 5-Pyrimidinecarboxylicacid, 1-(3-fluorophenyl)-1,6-dihydro-2-(methylthio)-6-oxo-,ethyl ester
• 82636-13-3
• C14H13 F N2 O3 S
• 308.328
• .

• 5-Pyrimidinecarboxaldehyde,hexahydro-2,4,6-trioxo-, 5-oxime
• 29955-42-8
• C5H5 N3 O4
• 171.1109
• .

• 5a,8-Methano-5aH-cyclohepta[5,6]naphtho[2,1-b]furan-7-methanol,3b,4,5,6,7,8,9,10,10a,10b,11,12-dodecahydro-7-hydroxy-10b-methyl-, 7-acetate,(3bS,5aS,7R,8R,10aR,10bS)-
• 81760-48-7
• C₂₂H₃₀O₄
• 358.4712
• .

• 5-Pyrimidinol,2-amino-1,4,5,6-tetrahydro-, hydrochloride (1:1)
• 5445-72-7
• C4H9 N3 O . Cl H
• 115.1338
• .

• 5b-Chol-9(11)-en-24-oicacid, 3a-hydroxy-12a-methoxy-, 5a-androstane-3,17-diylidenedihydrazide (8CI)
• 6167-53-9
• C69H108 N4 O6
• 298.4011
• .

• 5-Cyano-1-indanone
• 25724-79-2
• C₁₀H₇NO
• 157.1687
• .

• 5H-Dibenzo[a,d]cycloheptene-4-propanamine,10,11-dihydro-N-methyl-5-methylene-
• 36275-23-7
• C20H23 N
• 277.4033
• .

• 5,8-Quinolinedione,6-hydroxy-7-tridecyl-
• 35100-82-4
• C22H31 N O3
• 357.4864
• .

• 5-Pyrimidinecarboxylicacid, 1,2-dihydro-4-methyl-2-oxo-6-phenyl-, ethyl ester
• 69207-36-9
• C₁₄H₁₄N₂O₃
• 258.27
• .

• 5-Thiazolesulfonylchloride, 2-(acetylamino)-
• 69812-30-2
• C₅H₅ClN₂O₃S₂
• 0
• .

• 5a-Androstan-16b-ol, 3b-methoxy-16-methyl- (7CI,8CI)
• 4401-92-7
• C21H36 O2
• 320.5093
• .

• 5-Thiazolidineaceticacid, 3-butyl-4-oxo-2-thioxo-, ethyl ester
• 5316-40-5
• C11H17 N O3 S2
• 275.3876
• .

• 5-Pyrimidinol,4,6-dimethyl-2-[(6-phenylhexyl)amino]-
• 107361-33-1
• C18H25 N3 O
• 0
• .

• 5,7,12-Trioxa-6-stannaoctadeca-2,9-dienoicacid, 6,6-dibutyl-15,17,17-trimethyl-4,8,11-trioxo-, 3,5,5-trimethylhexyl ester(9CI)
• 84332-97-8
• C34H60 O8 Sn
• 282-727-5
• 715.5454
• .

• 5-Isoxazolepropanoicacid, 3-bromo-
• 6567-34-6
• C6H6 Br N O3
• 220.0207
• .

• 5H-Benzo[4,5]cyclohepta[1,2-f]-1,3-benzodioxole-5-methanamine,7,8-dimethoxy-N,N-dimethyl-, (5S)- (9CI)
• 21059-88-1
• C21H23 N O4
• .

• 5-Oxazolamine,2-phenyl-N-(phenylmethylene)-4-(phenylthio)-
• 13243-44-2
• C22H16 N2 O S
• 356.4402
• .

• 5-Thiazolecarboxylicacid, 2-chloro-4-(trifluoromethyl)-, ethyl ester
• 72850-52-3
• C₇H₅ClF₃NO₂S
• 259.63
• .

• 5a,11a-[2]Butenonaphthacene-5,6,11,12-tetrone,1,13-bis(acetyloxy)-1,4,4a,12a-tetrahydro-(9CI)
• 58976-86-6
• C26H22 O8
• 462.4481
• .

• 5-Thiazolecarboxamide,2-chloro-N-(2,4,6-trichlorophenyl)-4-(trifluoromethyl)-
• 133880-25-8
• C11H3 Cl4 F3 N2 O S
• 410.0265
• .

• 5-Pyrimidinecarboxaldehyde,1,2,3,4-tetrahydro-2,4-dioxo-, 5-(2-phenylhydrazone)
• 14859-92-8
• C11H10 N4 O2
• 230.2227
• .

• 5a-Pregnan-20-one,3a-amino-, hydrochloride (6CI,7CI,8CI)
• 2135-37-7
• C21H35 N O . Cl H
• 317.5087
• .

• 5-Octenal,2-[3-(2,5-dihydro-2-hydroxy-5-oxo-3-furanyl)-3-hydroxypropylidene]-6-methyl-8-[2-methyl-1-(1-methylethenyl)cyclopentyl]- (9CI)
• 108663-78-1
• C25H36 O5
• 0
• .