• 5-Pyrimidinecarboxylicacid, 6-amino-1,2-dihydro-2-oxo-, ethyl ester
• 20187-46-6
• C₇H₉N₃O₃
• 183.16
• .

• 5H-Cyclopenta[b]pyridine,6,7-dihydro-3-methyl-
• 28712-61-0
• C9H11 N
• 249-182-5
• 133.1903
• .

• 5H-Cyclopropa[3,4]benz[1,2-e]azulen-5-one,9,9a-bis(benzoyloxy)-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-,(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-
• 25405-85-0
• C34H36 O8
• 572.70
• .

• 5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-4-(3-hydroxyphenyl)-6-methyl-2-thioxo-, ethyl ester,(4S)-
• 254753-54-3
• C14H16 N2 O3 S
• 292.35
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-7-[(hydroxyphenylacetyl)amino]-8-oxo-, [6R-(6a,7b)]- (9CI)
• 27910-26-5
• C18H18 N2 O7 S
• 248-723-2
• 406.40972
• .

• 5,12-Naphthacenedione,8-acetyl-10-[[3-[[(2R)-2-amino-4-methyl-1-oxopentyl]amino]-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl]oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-,(8S,10S)-
• 23828-86-6
• C33H40 N2 O11
• 640.6775
• .

• 5H-Naphtho[2,3-b]carbazole
• 248-96-4
• C20H13 N
• 267.3239
• .

• 5'-Adenylic acid,anhydride with imidodiphosphoric acid (1:1)
• 25612-73-1
• C10H17 N6 O12 P3
• 506.1963
• .

• 5,7-Dimethylthiazolo(3,2-a)pyrimidine perchlorate
• 28666-85-5
• C₈H₉ClN₂O₄S
• 0
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[2-(1H-tetrazol-1-yl)acetyl]amino]-,sodium salt (1:1), (6R,7R)-
• 27164-45-0
• C13H14 N6 O6 S . Na
• 248-277-9
• 404.3337
• .

• 5,9-Undecadien-1-ol,2,6,10-trimethyl-
• 24048-14-4
• C14H26 O
• 246-000-6
• 210.36
• .

• 5(3H)-Isobenzofuranone,hexahydro-4,7a-dimethyl-3-(2-methylbutyl)- (9CI)
• 26242-28-4
• C15H26 O2
• .

• 5,12-Naphthacenedione,1,3,8,10,11-pentahydroxy-6-methyl-
• 220736-89-0
• C19H12 O7
• .

• 5H-Pyrido[1,2,3-de]-1,4-benzoxazine,2,3,6,7-tetrahydro-
• 27420-01-5
• C11H13 N O
• .

• 5H-Dibenzo[a,d]cycloheptene-10,11-diol,10,11-dihydro-5-[3-(methylamino)propyl]-
• 29785-65-7
• C19H23 N O2
• .

• 5H-Dibenz[b,f]azepine-5-propanol,10,11-dihydro-a-(methylamino)-
• 22194-42-9
• C18H22 N2 O
• 282.3801
• .

• 5H-1,4-Dithiino[2,3-c]pyrrole-5,7(6H)-dione,2,3-dihydro-6-(4-hydroxyphenyl)-
• 24519-41-3
• C12H9 N O3 S2
• 279.3348
• .

• 5,5-Dimethylhexanoic acid
• 24499-80-7
• C₈H₁₆O₂
• 246-289-9
• 144.2114
• .

• 5'-Adenylic acid,7,8-dihydro-8-oxo- (9CI)
• 25030-04-0
• C10H14 N5 O8 P
• 0
• .

• 5-Thiazolidinecarboxylicacid, 3,3'-ethylenebis[4-hydroxy-4-methyl-2-thioxo-, diethyl ester (8CI)
• 23509-81-1
• C16H24 N2 O6 S4
• 468.6316
• .

• 5H-Dibenzo[a,d]cyclohepten-5-one,3-chloro-, O-[2-(dimethylamino)ethyl]oxime, hydrochloride (1:1)
• 21894-80-4
• C19H19 Cl N2 O . Cl H
• 363.2809
• .

• 5H-1,4-Benzodioxepin-5-one,2,3-dihydro-3-(hydroxymethyl)-
• 22891-54-9
• C10H10 O4
• 194.184
• .

• 5H-1,4-Benzodioxepin-5-one,2,3-dihydro-3-(4-morpholinylmethyl)-
• 22891-58-3
• C14H17 N O4
• 263.2891
• .

• 5-Thiazolecarboxamide,2,4-dimethyl-N-phenyl-
• 21452-18-6
• C12H12 N2 O S
• 232.30148
• .

• 5,10-Etheno-1H-[1,2,4]triazolo[1,2-a][1,2]diazocine-1,3(2H)-dione,5,10-dihydro-
• 25330-41-0
• C10H9 N3 O2
• .

• 5,10-Dioxa-4b,9b-diazapentaleno[1,6-ab:3,4-a'b']diindene,5a,9c,9d,10a-tetrahydro- (8CI,9CI)
• 25021-17-4
• C16H12 N2 O2
• .

• 5H-1,3-Dioxolo[4,5-f]indole
• 267-48-1
• C9H7 N O2
• 205-976-3
• 161.16
• .

• 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-, (5aS,6R,13aS,14R,17S,18R,19R,20S)-
• 23537-16-8
• C30H22 O10
• 540.50
• .

• 5-Isoxazolidineaceticacid, a-amino-3-oxo-, (aR,5R)-rel-
• 2644-49-7
• C5H8 N2 O4
• 0
• .

• 5H-Dibenzo[a,d]cyclohepten-5-one,O-[2-(1-pyrrolidinyl)ethyl]oxime, hydrochloride (1:1)
• 25410-65-5
• C21H22 N2 O . Cl H
• 354.8731
• .

• 5H-Benzocycloheptene-8-carboxylicacid,1-[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-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
• 220473-65-4
• C36H28 O15
• .

• 5,18[1',2']:6,11[1'',2'']:12,17[1''',2''']-Tribenzenotrinaphthylene,5,6,11,12,17,18-hexahydro- (9CI)
• 25911-58-4
• C48H30
• .

• 5,12-Naphthacenedione,7,8,9,10-tetrahydro-6,8,10,11-tetrahydroxy-8-(2-hydroxyacetyl)-1-methoxy-,(8S,10S)-
• 24385-10-2
• C21H18 O9
• 414.36
• .

• 5H-Dibenz[c,g]azonine,6-(2-chloroethyl)-6,7,12,13-tetrahydro-
• 28312-77-8
• C18H20 Cl N
• 285.8111
• .

• 5H-1-Benzazepin-5-one,4-bromo-1,2,3,4-tetrahydro-1-[(4-methylphenyl)sulfonyl]-
• 29489-04-1
• C₁₇H₁₆BrNO₃S
• 394.2828
• .

• 5-Thiazolidinecarboxylicacid, 4-hydroxy-3,4-dimethyl-2-thioxo-, ethyl ester
• 23509-63-9
• C8H13 N O3 S2
• 235.3237
• .

• 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-3-(hydroxymethyl)-1,1,6,8-tetramethyl-,(1aR,1bS,4aR,7aS,7bR,8R,9aS)-
• 25090-75-9
• C20H28 O5
• 348.4333
• .

• 5-Benzothiazolesulfonicacid, 2-(methylthio)-
• 25991-41-7
• C8H7 N O3 S3
• 261.3411
• .

• 5-Cyclodecen-1-one,5-methyl-9-methylene-2-(1-methylethyl)-, (2S,5E)-
• 25645-19-6
• C15H24 O
• 0
• .

• 5'-Xanthylic acid,disodium salt (8CI,9CI)
• 25899-70-1
• C₁₀H₁₁N₄Na₂O₉P
• 247-324-0
• 386.1872
• .

• 5'-Cytidylic acid,2'-deoxy-5-iodo- (9CI)
• 2498-43-3
• C9H13 I N3 O7 P
• 433.0937
• .

• 5H-Dibenzo[a,d]cyclohepten-5-one,3-methyl-, O-[2-(dimethylamino)ethyl]oxime, hydrochloride (1:1)
• 25410-61-1
• C20H22 N2 O . Cl H
• 342.8624
• .

• 5-chloropyrazinamide
• 21279-64-1
• C₅H₄Cl N₃O
• 157.5578
• .

• 5,8,11,14-Eicosatetraenoicacid, 18-hydroxy-
• 21914-83-0
• C20H32 O3
• 0
• .

• 5,8-Quinazolinedione
• 24271-82-7
• C8H4 N2 O2
• 160.1296
• .

• 5'-Cytidylic acid,2'-deoxy-5-methyl- (9CI)
• 2498-41-1
• C10H16 N3 O7 P
• 219-690-1
• 321.2237
• .

• 5,7-Dimethyl-3-phenylthiazolo(3,2-a)pyrimidine perchlorate
• 28666-89-9
• C₁₄H₁₃ClN₂O₄S
• 0
• .

• 5-Azulenemethanol,1,2,3,3a,4,5,6,7-octahydro-a,a,3,8-tetramethyl-, (3S,3aS,5R)-
• 22451-73-6
• C15H26 O
• 0
• .

• 5H-Pyrimido[4,5-b][1,4]benzothiazine
• 261-95-0
• C10H7 N3 S
• .

• 5,8-Ethanocycloocta[c]furan-1,3-dione,octahydro-
• 24210-75-1
• C12H16 O3
• .