• 5(4H)-Oxazolone,4-(1-methylethyl)-2-(4-nitrophenyl)-
• 14051-62-8
• C12H12 N2 O4
• .

• 5-Thiazolecarboxamide,N-[5-[[(3-amino-3-iminopropyl)amino]carbonyl]-1-methyl-1H-pyrrol-3-yl]-2-(formylamino)-4-methyl-,hydrochloride (1:1)
• 123724-77-6
• C15H19 N7 O3 S . Cl H
• 0
• .

• 5-Heptenoic acid,7-[(1S,2R,3R,4R)-3-[[[[(1-oxoheptyl)amino]acetyl]amino]methyl]-7-oxabicyclo[2.2.1]hept-2-yl]-,(5Z)- (9CI)
• 107332-47-8
• C23H38 N2 O5
• 422.5582
• .

• 5-Isoquinolinol,1,2,3,4-tetrahydro-6,7-dimethoxy-1-[[4-[2-methoxy-5-[[(1S)-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-1-isoquinolinyl]methyl]phenoxy]phenyl]methyl]-2-methyl-,(1S)-
• 64215-93-6
• C39H46 N2 O7
• 654.7917
• .

• 5H-Thiazolo[3,2-a]pyrimidin-5-one,7-ethyl-2,3,6,7-tetrahydro-
• 39567-23-2
• C8H12 N2 O S
• 0
• .

• 5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-6-methyl-2-oxo-4-phenyl-, ethyl ester
• 5395-36-8
• C₁₄H₁₆N₂O₃
• 260.29
• .

• 5H-Benzocycloheptene-1,2-diol,6-amino-6,7,8,9-tetrahydro-
• 90109-12-9
• C11H15 N O2
• 0
• .

• 5,6,9-[1]Butanyl[4]ylidene-5H-benz[6,7]indeno[7a,1-b]pyrrole-10-carboxylicacid,11-(benzoyloxy)-1,2,3,4,4a,6,7,7a,8,9,11,11a-dodecahydro-9-hydroxy-1-methoxy-15-methyl-,methyl ester, (1S,4aR,4bR,5S,6R,7aS,9R,11S,11aS,12S,15S)-
• 15610-97-6
• C30H37 N O6
• 0
• .

• 5H-Pyrido[2,3-b][1,5]benzodiazepin-5-one,6,11-dihydro-6-(2-methoxyethyl)-
• 16287-50-6
• C15H15 N3 O2
• 269.2985
• .

• 5,9:7,10a-Dimethano-10aH-[1,3]dioxocino[6,5-d]pyrimidine-4,7,10,11,12-pentol,2-amino-12-(dihydroxymethyl)-3,4,4a,5,9,10-hexahydro-,(4R,4aR,5R,7S,9S,10S,10aR,11S,12S)-
• 123665-88-3
• C11H17 N3 O9
• 0
• .

• 5(4H)-Oxazolone,4-[[4-(dimethylamino)-3-nitrophenyl]methylene]-2-phenyl-
• 59935-38-5
• C18H15 N3 O4
• 0
• .

• 5-(4-Diethylaminophenylazo)-1,4-dimethyl-1,2,4-triazolium, zinc chloride
• 14970-39-9
• C₁₄H₂₃Cl₃N₆Zn
• 239-043-7
• 447.12162
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, sodiumsalt (1:1)
• 24356-60-3
• C17H17 N3 O6 S2 . Na
• 246-194-2
• 446.48
• .

• 5-Heptenoic acid,7-[(1S,2R,3R,4R)-3-[(1E,3R)-3-hydroxy-4-(4-iodophenoxy)-1-buten-1-yl]-7-oxabicyclo[2.2.1]hept-2-yl]-,(5Z)-
• 128719-90-4
• C23H29 I O5
• 512.38
• .

• 5H-Tetrazole-5-thione,1,4-dihydro-1-(hydroxymethyl)-4-phenyl-
• 32550-63-3
• C8H8 N4 O S
• 0
• .

• 5-Isoxazolepropanoicacid, a-amino-4-bromo-2,3-dihydro-3-oxo-,(aR)-
• 121313-14-2
• C6H7 Br N2 O4
• 237.01
• .

• 5H-1,3,4-Thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione,2-(4-ethoxy-3,5-dimethoxyphenyl)-6-(4-fluorophenyl)-
• 125766-43-0
• C20H17 F N4 O5 S
• 444.4362
• .

• 5-Isoxazolemethanol,3-bromo-a-[[(1,1-dimethylethyl)amino]methyl]-,hydrochloride (1:1)
• 103437-23-6
• C9H15 Br N2 O2 . Cl H
• 299.59254
• .

• 5-Oxatricyclo[8.2.0.04,6]dodecane,4,12,12-trimethyl-9-methylene-, (1R,4R,6R,10S)-
• 1139-30-6
• C₁₅H₂₄O
• 214-519-7
• 220.39
• .

• 5H-Benzocyclohepten-5-one,6,7,8,9-tetrahydro-
• 826-73-3
• C₁₁H₁₂O
• 212-558-4
• 160.21
• .

• 5,12-Naphthacenedione,7,10-bis[[O-2,6-dideoxy-a-L-lyxo-hexopyranosyl-(1®4)-O-2,6-dideoxy-a-L-lyxo-hexopyranosyl-(1®4)-2,3,6-trideoxy-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]-8-ethyl-7,8,9,10-tetrahydro-1,4,6,8,11-pentahydroxy-,(7R,8R,10S)- (9CI)
• 162413-60-7
• C60H88 N2 O25
• .

• 5-Benzoxazoleaceticacid, 2-(4-chlorophenyl)-a-methyl-
• 51234-28-7
• C₁₆H₁₂ClNO₃
• 257-069-7
• 301.74
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,4,9-dimethoxy-7-methyl-
• 82-02-0
• C14H12 O5
• 201-392-8
• 260.2421
• .

• 5-Hepten-2-amine,N,6-dimethyl-
• 503-01-5
• C9H19 N
• 207-959-6
• 141.29
• .

• 5-Heptenoic acid,7-[(1R,2S,3S,4S)-3-[(phenylsulfonyl)amino]bicyclo[2.2.1]hept-2-yl]-, (5Z)-
• 112966-96-8
• C20H27 N O4 S
• 0
• .

• 5'-Adenylic acid,monoanhydride with peroxydiphosphoric acid ([(HO)2P(O)]2O2) (9CI)
• 80589-10-2
• C10H16 N5 O14 P3
• 0
• .

• 5-Hexenoic acid,4-methoxy-2-(methoxymethylene)-3-methyl-6-phenyl-, methyl ester, (2E,3S,4S,5E)-
• 73341-71-6
• C17H22 O4
• 0
• .

• 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine,6,11-dihydro-11-(1-methyl-4-piperidinylidene)-
• 3964-81-6
• C₂₀H₂₂N₂
• 223-615-8
• 290.4021
• .

• 5-Oxathiolanemethanol,2-methyl-2-[4-(1-methylethyl)phenyl]-, 5-carbamate
• 24606-94-8
• C15H21 N O3 S
• 295.3971
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-, hydrate (1:1),(6R,7R)-
• 23325-78-2
• C₁₆H₁₇N₃O₄S^.H₂O
• 239-773-6
• 347.38888
• .

• 5'-Thymidylic acid,3'-azido-3'-deoxy-
• 29706-85-2
• C₁₀H₁₄N₅O₇P
• 369.2
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[[[[1-(3-carboxy-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-7-quinolinyl)-3-pyrrolidinyl]amino]carbonyl]oxy]methyl]-7-[(cyanoacetyl)amino]-8-oxo-,(6R,7R)- (9CI)
• 157087-73-5
• C29H26 F2 N6 O9 S
• .

• 5-Isobenzofurancarboxylicacid,1-[4-(diethylamino)-2-ethoxyphenyl]-1-(1-ethyl-2-methyl-1H-indol-3-yl)-1,3-dihydro-3-oxo-,ethyl ester
• 69898-67-5
• C34H38 N2 O5
• 274-209-2
• 554.67592
• .

• 5,12-Naphthacenedione,7-[(3-amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-(1-oxopentyl)-,hydrochloride, (7S-cis)- (9CI)
• 109485-64-5
• C29H33 N O9 . Cl H
• 0
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[[(dimethylamino)methylene]amino]-a-L-lyxo-hexopyranosyl]oxy]-,monohydrochloride, (8S-cis)- (9CI)
• 119943-52-1
• C30H34 N2 O11 . Cl H
• 633.0859
• .

• 5'-Guanylic acid,2'-deoxy-
• 902-04-5
• C10H14 N5 O7 P
• 212-988-2
• 347.22
• .

• 5H-Benzo[g]-1,3-benzodioxolo[6,5,4-de]quinoline-5,8-diol,6,7,7a,8-tetrahydro-7-methyl-, (5S,7aS,8R)- (9CI)
• 115044-74-1
• C18H17 N O4
• .

• 5-Benzimidazolecarbamicacid, 2-(4-thiazolyl)-, ethyl ester (8CI)
• 27146-16-3
• C13H12 N4 O2 S
• 288.325
• .

• 5-Isoxazolepropanoicacid,3-methoxy-
• 52898-06-3
• C₇H₉NO₄
• 171.15066
• .

• 5H-Phenanthro[4,5-bcd]pyran-5-one,9,10-dihydro-2,6-dihydroxy-7-methoxy- (9CI)
• 121817-24-1
• C16H12 O5
• .

• 5H,7H-Benzofuro[3,4-bc]xanthen-7-one,5a,6-dihydro-1,3,8,10-tetrahydroxy-5,5-dimethyl-2-(3-methyl-2-butenyl)- (9CI)
• 148719-51-1
• C25H24 O7
• .

• 5-Heptenoic acid,7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3S)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1-buten-1-yl]cyclopentyl]-,(5Z)-rel-
• 40666-16-8
• C23H29 F3 O6
• 255-029-3
• 458.468
• .

• 5-Isobenzofurancarboxylicacid,3-[4-(diethylamino)-2-ethoxyphenyl]-3-(1-ethyl-2-methyl-1H-indol-3-yl)-1,3-dihydro-1-oxo-,ethyl ester
• 69898-66-4
• C34H38 N2 O5
• 274-208-7
• 554.67592
• .

• 5,11,16,22,27,33-Hexaazapentatriacontanoicacid, 11,22,33-trihydroxy-4,12,15,23,26,34-hexaoxo-
• 84211-47-2
• C29H52 N6 O11
• 0
• .

• 5'-Adenylic acid,mono[3-(4-methylphenoxy)-3-oxopropyl] ester (9CI)
• 125882-88-4
• C20H24 N5 O9 P
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-3-[(2S)-tetrahydro-2-furanyl]-,(6R,7R)-
• 234096-34-5
• C17H19 N5 O6 S2
• 453.4927
• .

• 5H-Phosphinolino[4,3-b]indole
• 239-11-2
• C15H10 N P
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2- carboxylic acid,7-[[(2R)-aminophenylacetyl]- amino]-3-methyl-8-oxo-,(6R,7R)-,mixt. with (2S,5R,6R)-6-[[[3-(2-chloro-6-fluorophenyl)- 5-methyl-4-isoxazolyl]carbonyl]- amino]-3,3-dimethyl-7-oxo-4-thia-1- azabicyclo[3.2.0]heptane-2-carboxylic acid
• 79806-18-1
• C₃₅H₃₄ClFN₆O₉S₂
• 0
• .

• 5'-Adenylic acid,anhydride with sulfuric acid (1:1)
• 485-84-7
• C10H14 N5 O10 P S
• 0
• .

• 5,5-((1-Methylethylidene)bis(4,1-phenyleneoxy))bis-1,3-isobenzofurandione, 1,3-benzenediamine, 1,4-benzenediamine polymer
• 71519-79-4
• 0
• .