• 5-Pyrimidinecarbamicacid, 1,2,3,4-tetrahydro-2,4-dioxothio-, S-ethyl ester (7CI,8CI)
• 2950-39-2
• C7H9 N3 O3 S
• 215.2297
• .

• 5-Pyrimidinecarboxaldehyde,1,6-dihydro-4-hydroxy-6-oxo-, 5-[2-(2,4-dinitrophenyl)hydrazone]
• 29955-38-2
• C11H8 N6 O6
• 320.2178
• .

• 5'-Adenylic acid,3'-amino-3'-deoxy-N,N-dimethyl- (9CI)
• 26113-03-1
• C12H19 N6 O6 P
• 374.2896
• .

• 5H,10H-9a,13-Epoxy-15a,7-(epoxyethano)azepino[1,2-a]naphtho[2,1-g]quinoline-6,18(6aH)-dione,7,7a,8,9,11,12,13,14,16,16a-decahydro-4-hydroxy-2,5,7,7a,11,16a-hexamethyl-,(5R,6aS,7S,7aS,9aS,11S,13R,15aR,16aR)-
• 231945-73-6
• C30H39 N O5
• .

• 5,8-Isoquinolinedione,3-methyl-
• 24011-03-8
• C10H7 N O2
• 173.1681
• .

• 5'-Inosinic acid,monoanhydride with sulfuric acid (9CI)
• 29168-29-4
• C10H13 N4 O11 P S
• 428.2692
• .

• 5H-Dibenzo[c,h][1,2,5,7,6]dithiadiazaphosphonine
• 260-21-9
• C12H9 N2 P S2
• .

• 5,8,11,14-Eicosatetraenoicacid, methyl ester, (5Z,8Z,11Z,14Z)-
• 2566-89-4
• C21H34 O2
• 219-900-1
• 318.4935
• .

• 5-Pyrimidinemethanol,2,4-diamino-a-(3,4,5-trimethoxyphenyl)-
• 29606-06-2
• C14H18 N4 O4
• .

• 5,10[1',2']-Benzenophenarsazine(9CI)
• 25201-28-9
• C18H12 As N
• .

• 5H-Benzocyclohepten-5-one,6,7,8,9-tetrahydro-9-phenyl-
• 22619-68-7
• C17H16 O
• 236.3083
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-3-methyl-8-oxo-, (4-nitrophenyl)methyl ester, (6R,7R)-
• 29124-83-2
• C15H15 N3 O5 S
• 249-454-3
• 349.3617
• .

• 5-Pyrimidinesulfonylchloride, 1-butyl-1,2,3,4-tetrahydro-2,4-dioxo-
• 28485-14-5
• C8H11 Cl N2 O4 S
• 266.7019
• .

• 5-Hepten-2-one,6-methyl-, oxime
• 22418-73-1
• C8H15 N O
• 244-984-1
• 141.2108
• .

• 5-Pyrimidinamine,2,4-dichloro-6-(trifluoromethyl)-
• 2925-96-4
• C5H2 Cl2 F3 N3
• 231.9907
• .

• 5a-Androstan-17-one, 3b-hydroxy-16-(2,2,2-trifluoroethyl)-,acetate (7CI,8CI)
• 2194-21-0
• C23H33 F3 O3
• 414.5015
• .

• 5,7a-Methano-7aH-cyclohept[6,7]azuleno[1,2-b]oxirene(9CI)
• 27197-22-4
• C16H10 O
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R-trans)-,compd. with 2-aminoethanol (1:1) (9CI)
• 22199-74-2
• C16 H16 N2 O6 S2
• 457.5211
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,4-hydroxy-2-(1-hydroxy-1-methylethyl)-6-(4-hydroxyphenyl)-
• 221150-18-1
• C20H16 O6
• .

• 5-Acenaphthylenemethanol,1,2-dihydro-a-methyl-
• 2346-72-7
• C14H14 O
• 198.2604
• .

• 5H-[1]Benzothiopyrano[2,3-b]pyridine
• 261-37-0
• C12H9 N S
• .

• 5,8-Ethano-1H-pyrazolo[1,2-a]pyridazine,2,2-diethylhexahydro-
• 23211-28-1
• C13H24 N2
• 208.3431
• .

• 5-Pyrimidinecarboxylicacid, 4-[(2-fluorophenyl)amino]-2-(methylthio)-, ethyl ester
• 2251-05-0
• C14H14 F N3 O2 S
• 307.3433
• .

• 5H-Pyrido[3,2-b]indole
• 245-08-9
• C11H8 N2
• 168.1946
• .

• 5-Benzofurancarboxylicacid, 2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-,methyl ester, (2S,3R)-
• 220736-54-9
• C19H20 O7
• .

• 5,10[1',2']-Benzenoimidazo[1,5-b]isoquinoline-1,3(2H,5H)-dione,10,10a-dihydro-
• 26648-35-1
• C17H12 N2 O2
• .

• 5(1H)-Naphthacenone,3-acetyl-2,4a,12,12a-tetrahydro-1,2,4a,6,7-pentahydroxy-, (1R,2S,4aR,12aR)-
• 28974-27-8
• C20H18 O7
• .

• 5H-Pyrrolo[3,2-d]pyrimidine-7-carboxylicacid, 4-amino-, ethyl ester
• 2320-75-4
• C9H10 N4 O2
• 206.2013
• .

• 5(4H)-Oxazolone,2,4-diphenyl-
• 28687-81-2
• C15H11 N O2
• 0
• .

• 5(4H)-Oxazolone,2-phenyl-4-[(2,4,5-trimethoxyphenyl)methylene]-
• 22892-39-3
• C19H17 N O5
• 339.342
• .

• 5H-Dibenzo[a,d]cyclohepten-5-ol,5-[3-(dimethylamino)propyl]-10,11-dihydro-, hydrochloride (1:1)
• 2754-55-4
• C20H25 N O . Cl H
• 295.4186
• .

• 5-Thiazolidinecarboxylicacid, 3-ethyl-4-hydroxy-4-methyl-2-thioxo-, ethyl ester
• 23509-64-0
• C9H15 N O3 S2
• 249.3503
• .

• 5,10-(Iminomethano)-5H-dibenzo[a,d]cyclohepten-12-one,10,11-dihydro- (8CI,9CI)
• 26963-69-9
• C16H13 N O
• 235.2805
• .

• 5,9-Epithio-1H-diacenaphtho[5,6-4,5,6:5',6'-4,5,6]diindeno[5,4-4,5:5',4'-4,5]cyclohepta[1,2-c]pyrrole-6,8(2H,5aH)-dione,5,7,8a,9-tetrahydro-
• 23636-65-9
• C18H13 N O2 S
• .

• 5-Isoquinolinol,1-[[4,5-dimethoxy-2-[[(6aS)-5,6,6a,7-tetrahydro-1,2,3,10-tetramethoxy-6-methyl-4H-dibenzo[de,g]quinolin-9-yl]oxy]phenyl]methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-,(1S)-
• 28328-00-9
• C42H50 N2 O10
• .

• 5H-Tetrazole-5-thione,1-(4-chlorophenyl)-1,2-dihydro-
• 27143-76-6
• C7H5 Cl N4 S
• 0
• .

• 5,9,12-Octadecatrienoicacid, (5E,9Z,12Z)-
• 2441-53-4
• C18H30 O2
• 278.43
• .

• 5-Pyrimidinecarbonitrile,1,2,3,4-tetrahydro-6-methyl-2-oxo-4-thioxo-
• 2228-22-0
• C6H5 N3 O S
• 0
• .

• 5H-Dibenz[b,f]azepine-5-propanamine,3-chloro-10,11-dihydro-N-methyl-, hydrochloride (1:1)
• 29854-14-6
• C18H21 Cl N2 . Cl H
• 0
• .

• 5-Pyrimidineaceticacid, 3,4-dihydro-2-(methylthio)-4-oxo-, ethyl ester
• 29571-44-6
• C9H12 N2 O3 S
• 228.2682
• .

• 5-Pyrimidinecarbonitrile,2-amino-1,6-dihydro-6-oxo-
• 27058-50-0
• C5H4 N4 O
• 136.11146
• .

• 5,9-Octadecadienoicacid, (5Z,9Z)-
• 26549-54-2
• C18H32 O2
• .

• 5H,7H,11H-Benzofuro[3,4-bc]pyrano[2,3-i]xanthen-7-one,13-[(2E)-3,7-dimethyl-2,6-octadienyl]-5a,6-dihydro-1,3,8-trihydroxy-5,5,11,11-tetramethyl-(9CI)
• 223386-73-0
• C35H38 O7
• .

• 5,20[1',2']-Benzeno-6,19-ethenocyclohexadeca[b]naphthalene,7,8,9,10,11,12,13,14,15,16,17,18-dodecahydro- (9CI)
• 26362-98-1
• C32H34
• .

• 5,8-Etheno-1H-cyclobuta[d][1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione,5,5a,7a,8-tetrahydro-
• 25540-44-7
• C10H9 N3 O2
• .

• 5-Pyrimidinesulfonylchloride, 1,2,3,4-tetrahydro-2,4-dioxo-
• 28485-18-9
• C4H3 Cl N2 O4 S
• 0
• .

• 5-Nonanone, 2-methyl-
• 22287-02-1
• C₁₀H₂₀O
• 156.27
• .

• 5H,6H-6,13a,5a,14-[1,2,3,4]Butanetetraylcycloocta[1,2-b:5,6-b']dinaphthalene-5,8,13,16(14H)-tetrone,1,7,9,15,17,20-hexahydroxy-3,11-dimethyl-, [5aR-(5aR*,6S*,13aR*,14S*,17R*,18S*,19S*,20R*)]-(9CI)
• 21884-45-7
• C30H22 O10
• 542.48968
• .

• 5,7:14,16-Dietheno-2,19-hexanocyclotrideca[1,2-a:1,13-a']diindene-8,21(9H)-dione,10,11,12,13-tetrahydro- (9CI)
• 22800-61-9
• C37H32 O2
• .

• 5,8:11,14-Diethenocyclotetradeca[c]furan-1,3-dione,3a,4,9,10,15,15a-hexahydro- (9CI)
• 24869-74-7
• C20H18 O3
• .