• 8-Fluoranthenesulfonicacid, 2,3-dihydro-2,3-dioxo-, potassium salt (1:1)
• 5991-08-2
• C16H8 O5 S . K
• 344.8352
• .

• 8-Quinolinamine,6-methoxy-N-[7-(2-piperidinyl)heptyl]-, hydrochloride (1:2)
• 5393-98-6
• C22H33 N3 O . 2 Cl H
• 355.5169
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylicacid, 8-methyl-3-[(1-oxo-3-phenyl-2-propen-1-yl)oxy]-, methyl ester,(1R,2R,3S,5S)-
• 521-67-5
• C19H23 N O4
• 0
• .

• 8-Quinolinol,5,6,7-trichloro-
• 5541-71-9
• C9H4 Cl3 N O
• 248.4932
• .

• 8-Azabicyclo[3.2.1]octane-3,6,7-triol,8-methyl-, (1R,3-exo,5S,6S,7S)- (9CI)
• 526-10-3
• C8H15 N O3
• .

• 8-Quinolinol,7-[[(4-nitrophenyl)amino]phenylmethyl]-
• 5335-96-6
• C22H17 N3 O3
• 371.3887
• .

• 8H-13,3,6a-Ethanylylidene-7,10-methanooxepino[3,4-i]-1-benzazocine-8,14-dione,1-ethyldodecahydro-12a-hydroxy-6-methoxy-3-methyl-,(3R,6S,6aS,7R,7aS,10S,12aS,13S,13aR,15R)-
• 52341-40-9
• C22H31 N O5
• 389.4852
• .

• 8,10-Heptadecadienoicacid, 12-hydroxy-, (E,E)- (8CI,9CI)
• 5375-38-2
• C17H30 O3
• 355.1728
• .

• 8-Quinolinol,7-[phenyl(phenylamino)methyl]-
• 5335-95-5
• C22H18 N2 O
• 326.3911
• .

• 8-Pentadecanol,8-heptyl-
• 5340-53-4
• C22H46 O
• 326.6
• .

• 8-Oxabicyclo[5.1.1]nonan-9-one,1-benzoyl-7-(hydroxyphenylmethyl)-
• 53807-58-2
• C22H22 O4
• 350.4077
• .

• 8H-Phthalazino[1,2-b]quinazolin-8-one,5-(2,4-dimethoxyphenyl)-
• 5529-93-1
• C23H17 N3 O3
• 436.5018
• .

• 8,12-Ethenophenanthro[2,3-c:9,10-c']difuran-1,3,9,11-tetrone(9CI)
• 5648-27-1
• C20H6 O6
• .

• 8-Azabicyclo[3.2.1]octane-2-carboxylicacid, 3-hydroxy-8-methyl-, (1R,2R,3R,5S)-
• 5878-35-3
• C9H15 N O3
• .

• 8a(1H)-Quinazolinecarboxylicacid, 2-(acetylamino)-4,4a,5,8-tetrahydro-4-oxo-, methyl ester, cis- (9CI)
• 58735-04-9
• C12H15 N3 O4
• 265.2652
• .

• 8,19-Dioxabicyclo[16.1.0]nonadeca-2,4-dien-9-one,7-methyl-
• 5648-19-1
• C18H28 O3
• 493.6227
• .

• 8-Quinolinamine,6-methoxy-N-[3-(4-piperidinyl)propyl]-, hydrochloride (1:2)
• 5393-96-4
• C18H25 N3 O . 2 Cl H
• 299.4106
• .

• 8-bromo-1,3-dimethyl-7H-purine-2,6-dione; cyclohexanamine
• 5462-96-4
• C₁₃H₂₀BrN₅O₂
• 0
• .

• 8-Oxa-2,3,5,6-tetraaza-4-phosphadecanoicacid, 7-oxo-4-phenyl-, ethyl ester, 4-oxide (9CI)
• 54529-71-4
• C12H19 N4 O5 P
• 330.2768
• .

• 8-Quinolinamine,N-[3-[3-(diethylamino)propoxy]propyl]-6-methoxy-
• 5431-64-1
• C20H31 N3 O2
• 345.479
• .

• 8,10-Dioxa-4,14-dithia-9-stannaheptadecanedioicacid, 9,9-dibutyl-7,11-dioxo-, 1,17-dibutyl ester
• 52303-04-5
• C28H52 O8 S2 Sn
• 701.5636
• .

• 8,13b-Methano-1H-cyclopent[1,8]azuleno[5,4-c]azonine-2-carboxylicacid, 13-(acetyloxy)-13a-[(acetyloxy)methyl]-2,2a,3,4,5,6,6a,7,9,10,11,12,13,13a-tetradecahydro-14-hydroxy-10-methyl-, methylester, (2R,2aR,6aS,8S,10R,13R,13aS,13bR)- (9CI)
• 57526-90-6
• C27H39 N O7
• .

• 8-Quinolinol,5-chloro-7-(hydrazinylmethyl)-
• 5444-90-6
• C10H10 Cl N3 O
• 223.6589
• .

• 8-Nitro-1H-quinazolin-4-one
• 53638-54-3
• C₈H₅N₃O₃
• 191.14
• .

• 8-Quinolinol,7-[[(4-methyl-2-pyridinyl)amino]phenylmethyl]-
• 5335-98-8
• C22H19 N3 O
• 341.4058
• .

• 8,17-Tetracosanediamine
• 59936-53-7
• C24H52 N2
• 261-986-8
• 368.68308
• .

• 9H-Carbazole-3-carboxylicacid
• 51035-17-7
• C₁₃H₉NO₂
• 211.22
• .

• 9H-Carbazole,9-(4-bromophenyl)-
• 57102-42-8
• C18H12BrN
• 322.20
• .

• 9-Azabicyclo[3.3.1]nonane-9-carboxylicacid, 3-oxo-, 1,1-dimethylethyl ester
• 512822-27-4
• C₁₃H₂₁NO₃
• 239.31
• .

• 9H-Carbazole,9-(2-oxiranylmethyl)-
• 52131-82-5
• C15H13 N O
• 223.27
• .

• 9H-Purin-8-ol
• 51953-05-0
• C5H4 N4 O
• 136.11146
• .

• 9-Octadecenoic acid(9Z)-, 1-[[(1-oxododecyl)oxy]methyl]-2-[(1-oxohexadecyl)oxy]ethyl ester
• 51604-51-4
• C49H92 O6
• 777.25
• .

• 9-Octadecenoic acid(9Z)-, 2,3-bis[(1-oxooctadecyl)oxy]propyl ester
• 51195-71-2
• C57H108 O6
• 889.46
• .

• 9,10-Anthracenedione,2,3,6,7-tetramethoxy-
• 5629-55-0
• C₁₈H₁₆O₆
• 328.316
• .

• 9-Phenanthrenol,10-[2-(2,4-dinitrophenyl)diazenyl]-
• 54261-71-1
• C20H12 N4 O5
• 388.33
• .

• 9-Octadecenoic-9,10-d2acid, (Z)- (9CI)
• 5711-29-5
• C18H32 D2 O2
• 284.47
• .

• 9-Octadecenoic acid,12-hydroxy-, ethyl ester, (9Z,12R)-
• 55066-53-0
• C20H38 O3
• 259-462-9
• 340.54
• .

• 9H-Carbazole-9-aceticacid
• 524-80-1
• C₁₄H₁₁NO₂  
• 225.24
• .

• 9H-Purin-6-amine,N-(2-furanylmethyl)-
• 525-79-1
• C₁₀H₉N₅O
• 208-382-2
• 215.21 .
• .

• 9H-Carbazole,9,9'-(1,3-phenylene)bis-
• 550378-78-4
• C₃₀H₂₀N₂
• 408.49
• .

• 9H-Purine,6-(butylthio)-
• 5069-82-9
• C₉H₁₂N₄S
• 225-774-9
• 208.28
• .

• 9H-Xanthene-2-carboxylicacid, 5-hexyl-7-(S-methylsulfonimidoyl)-9-oxo- (9CI)
• 58761-87-8
• C₂₁H₂₃NO₅S
• 217-431-7
• 330.42
• .

• 9,10-Anthracenedione,3,8-dihydroxy-1-methyl-
• 53254-94-7
• C15H10 O4
• 0
• .

• 9H-Fluorene, nitro-
• 55345-04-5
• C13H9 N O2
• 211.23
• .

• 9H-Pyrido[3,4-b]indole,1-(2-furanyl)-
• 50892-81-4
• C15H10 N2 O
• 0
• .

• 9,12-Octadecadienoicacid (9Z,12Z)-,1,1'-[1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl] ester
• 55252-82-9
• C41H74 N O8 P
• 0
• .

• 9,10-Anthracenediol,1,4-diamino-
• 5327-72-0
• C14H12 N2 O2
• 226-210-4
• 240.28
• .

• 9,11-Octadecadienoicacid, 13-hydroxy-
• 5204-88-6
• C18H32 O3
• 0
• .

• 9H-Thioxanthene-2-sulfonamide,N,N-dimethyl-9-[3-(4-methyl-1-piperazinyl)propylidene]-
• 5591-45-7
• C23H29 N3 O2 S2
• 227-001-0
• 443.67
• .

• 9-Undecenoic acid,methyl ester
• 5760-50-9
• C12H22 O2
• 227-279-3
• 198.34
• .