• 5-Methyl-3-hydroxypyridine
• 42732-49-0
• C₆H₇NO
• 109.12768
• .

• 5H-Tetrazole-5-thione,1-cyclohexyl-1,2-dihydro-
• 49847-44-1
• C₇H₁₂N₄S
• 184.262
• .

• 5-Hexenenitrile,5-methyl-
• 50592-60-4
• C₇H₁₁N
• 256-629-8
• 109.16894
• .

• 5-Pyrimidinesulfonamide,N,1-dibutyl-1,2,3,4-tetrahydro-2,4-dioxo-
• 28485-15-6
• C12H21 N3 O4 S
• 303.3778
• .

• 5a-Androstan-3-one, 17b-hydroxy-2-(2,2,2-trifluoro-1-hydroxyethyl)-, diacetate(7CI,8CI)
• 2413-57-2
• C25H35 F3 O5
• 472.5376
• .

• 5-Pyrimidinecarboxaldehyde,hexahydro-2,4,6-trioxo-, 5-[2-(2,4-dinitrophenyl)hydrazone]
• 29955-41-7
• C11H8 N6 O7
• 336.2172
• .

• 5,8-Quinoxalinedione,2,3-dimethyl-6-(4-morpholinyl)-
• 7697-88-3
• C14H15 N3 O3
• 273.2872
• .

• 5-Benzothiazolesulfonamide,N-(4-chlorophenyl)-2,3-dihydro-2-thioxo-
• 7341-89-1
• C₁₃H₉ClN₂O₂S₃
• 230-856-2
• 356.8708
• .

• 5-(3-Ethyl-5-((3-ethylthiazolidin-2-ylidene)ethylidene)-4-oxothiazolidin-2-ylidene)-4-oxo-2-thioxothiazolidin-3-acetic acid
• 93857-81-9
• C₁₇H₁₉N₃O₄S₄
• 299-215-2
• 457.61046
• .

• 5H-Benzo[g]-1,3-benzodioxolo[6,5,4-de]quinolin-8-ol,6,7,7a,8-tetrahydro-, (7aS-cis)-(9CI)
• 83730-14-7
• C17H15 N O3
• 281.3059
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(5R)-5-amino-5-carboxy-1-oxopentyl]amino]-3-[[[3-[3,4-bis(sulfooxy)phenyl]-2-methoxy-1-oxo-2-propen-1-yl]oxy]methyl]-7-methoxy-8-oxo-,(6R,7S)-
• 78982-43-1
• C25H29 N3 O18 S3
• .

• 5H-1,4-Dioxepino[6,5-b]benzofuran-5-one,9-chloro-2,3-dihydro-
• 5196-74-7
• C11H7 Cl O4
• 238.6239
• .

• 5-Pyrimidinecarboxylicacid, 4-(bromomethyl)-1,2,3,6-tetrahydro-2-oxo-,ethyl ester
• 14903-94-7
• C8H11 Br N2 O3
• 0
• .

• 5-Isoxazolamine,3-(4-nitrophenyl)-
• 119162-48-0
• C9H7 N3 O3
• 205.1702
• .

• 5(4H)-Oxazolone,2-(3-nitrophenyl)-4-(phenylmethylene)-
• 15601-49-7
• C16H10 N2 O4
• 294.2616
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-methoxy-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-,(6R,7S)-
• 35565-06-1
• C₁₇H₁₈N₂O₇S₂
• 252-620-8
• 426.46402
• .

• 5-Hexen-2-one,1-diazo-6-phenyl-
• 5771-75-5
• C12H12 N2 O
• 388.4159
• .

• 5H-Pyrrolo[3,4-d]pyrimidine-2,4-diamine,6-[(4-chlorophenyl)methyl]-6,7-dihydro-
• 54476-35-6
• C13H14 Cl N5
• 275.7368
• .

• 5,7-Octadien-4-one,2-methyl-8-phenyl-
• 19597-55-8
• C15H18 O
• 214.3028
• .

• 5aH-1,3-Dioxolo[4,5-h]indeno[1,2-c]isoquinolin-5a-ol,4,5,10,10a-tetrahydro-7,8-dimethoxy-5,10-dimethyl-(9CI)
• 18058-70-3
• C21H23 N O5
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[4-(3-carboxy-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl]methyl]-8-oxo-,(6R,7R)- (9CI)
• 147526-57-6
• C31H31 F N8 O8 S2
• .

• 5,12-Naphthacenedione,8-acetyl-10-[(3-amino-2,3,6-trideoxy-a-D-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,hydrochloride, (8S-cis)- (9CI)
• 76793-43-6
• C27H29 N O10 . Cl H
• 527.5199
• .

• 5'H-Pregnano[17,16-d]thiazole (9CI)
• 119640-13-0
• C22H35 N S
• .

• 5-Octen-2-ol,2-methyl-, (E)- (9CI)
• 55928-73-9
• C₉H₁₈O
• 259-907-7
• 142.23862
• .

• 5,9-Methanobenzocycloocten-11-one,5,6,7,8,9,10-hexahydro-8-(4-phenyl-1-piperazinyl)-, (5a,8a,9a)- (9CI)
• 36614-13-8
• C23H26 N2 O
• 346.4653
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(1-hydroxyethyl)-1-methoxy-10-[[2,3,6-trideoxy-3-(4-methoxy-1-piperidinyl)-a-L-lyxo-hexopyranosyl]oxy]-,hydrochloride (9CI)
• 79898-08-1
• C33H41 N O11 . Cl H
• 664.1397
• .

• 5H-Benzocycloheptene-6-carboxamide,N-cyclohexyl-N-[(cyclohexylamino)carbonyl]-6,7,8,9-tetrahydro-9-oxo-
• 85124-50-1
• C25H34 N2 O3
• 410.5491
• .

• 5a,8-Methano-5aH-cyclohepta[5,6]naphtho[2,1-b]furan-12(3bH)-one,7-[(b-D-glucopyranosyloxy)methyl]-4,5,6,7,8,9,10,10a,10b,11-decahydro-7-hydroxy-10b-(hydroxymethyl)-,(3bS,5aS,7R,8R,10aR,10bR)-
• 42612-19-1
• C26H36 O10
• .

• 5,9-Methanobenzocycloocten-8-ol,2,3-dichloro-11-(dimethylamino)-5,6,7,8,9,10-hexahydro-, hydrochloride, (5α,8α,9α,11R*)- (9CI)
• 85798-66-9
• C₁₅H₂₀Cl₃NO
• 288-592-9
• 336.6844
• .

• 5H-Dibenzo[d,f][1,3]diphosphepin
• 7061-51-0
• C13H10 P2
• 542.6287
• .

• 5-Thiazolecarboxamide,4-amino-2-(methylthio)-N-2-naphthalenyl-
• 63238-04-0
• C15H13 N3 O S2
• 315.4132
• .

• 5,10-Epoxy-5H-dibenzo[a,d]cycloheptene-5-propanamine,10,11-dihydro-N,N-dimethyl-
• 5154-97-2
• C20H23 N O
• 232.3247
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-[[(formyloxy)phenylacetyl]amino]-8-oxo-, [6R-[6a,7b(R*)]]- (9CI)
• 87932-78-3
• C19H18 N2 O8 S
• 289-358-9
• 434.41982
• .

• 5-methyl-4-nitro-2-(4-nitrophenyl)-1H-pyrazol-3-one
• 132-42-3
• C₁₀H₈N₄O₅
• 208-986-6
• 0
• .

• 5H-Benzocycloheptene-8-carboxylicacid,1-[(2R,3R)-3,4-dihydro-5,7-dihydroxy-3-[(3,4,5-trihydroxybenzoyl)oxy]-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-,(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-ylester
• 152542-70-6
• C43H32 O19
• .

• 5-Benzofurancarboxaldehyde,2-(1,3-benzodioxol-5-yl)-2,3-dihydro-3-(hydroxymethyl)-7-methoxy-,(2S,3R)-
• 214197-59-8
• C18H16 O6
• .

• 5alpha-Benzyl-12-hydroxy-2-isopropylergotaman-3,6,18-trione phosphate
• 6424-36-8
• C₃₅H₄₀N₅O₈P
• 229-182-1
• 689.694561
• .

• 5-Thiazolecarboxamide,2-chloro-N-(2,4,6-tribromo-3-nitrophenyl)-4-(trifluoromethyl)-
• 133861-25-3
• C11H2 Br3 Cl F3 N3 O3 S
• 588.3771
• .

• 5-Isoxazolamine,4-[(4-bromophenyl)thio]-3-methyl-
• 77036-97-6
• C10H9 Br N2 O S
• 285.1603
• .

• 5H,12H-[1,2,4,5]Tetrazino[1,6-a:4,3-a']bisbenzimidazole,5,12-diethyl- (9CI)
• 107550-90-3
• C18H18 N6
• 318.3757
• .

• 5-Benzofurancarboximidamide,2,2'-(1,2-ethenediyl)bis[3-methyl-
• 73819-31-5
• C22H20 N4 O2
• 372.4198
• .

• 5H-Pyrimido[4,5-b][1,4]benzothiazin-9(6H)-one,7,8-dihydro-7,7-dimethyl-4-(4-methyl-1-piperazinyl)-, hydrochloride (1:1)
• 89499-58-1
• C17H23 N5 O S . Cl H
• .

• 5H-Cyclooct[b]indole-9-carboxylicacid, 8-[(1R)-1-[(dimethylamino)methyl]propyl]-6,7,8,9-tetrahydro-6-oxo-,methyl ester, (8S,9R)-
• 57605-82-0
• C22H28 N2 O3
• .

• 5a-Androst-2-ene-2-carbonitrile, 3,17b-dihydroxy-, diacetate (ester) (8CI)
• 6107-04-6
• C24H33 N O4
• 327.4422
• .

• 5-Acetyl-10,11-dihydro-5H-dibenz(b,f)azepine nitrate
• 90284-53-0
• C₁₆H₁₆N₂O₄
• 290-917-4
• 300.30924
• .

• 5H-Benz[g]indolo[2,3-b]quinoxaline
• 249-06-9
• C18H11 N3
• 269.3
• .

• 5,12-Naphthacenedione,10-[[3-(3-cyano-4-morpholinyl)-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(1-hydroxyethyl)-1-methoxy-(9CI)
• 89617-37-8
• C32H36 N2 O11
• 624.635
• .

• 5-Quinolinecarboxaldehyde,8-hydroxy-2-methyl-, 2-(2-quinolinyl)hydrazone
• 5659-10-9
• C20H16 N4 O
• 328.3672
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-[[(2R)-2-hydroxy-2-phenylacetyl]amino]-8-oxo-,(6R,7R)-
• 51818-85-0
• C18H18 N2 O7 S
• 257-448-7
• 406.40972
• .

• 5,6-Quinolinedione,7-chloro-8-[(phenylmethyl)amino]-
• 25943-56-0
• C16H11 Cl N2 O2
• 298.7237
• .