• 9,9'-Biacridinium, 10,10'-dimethyl-, dichloride
• 62907-65-7
• C₂₈H₂₂N₂·2Cl
• .

• 9-Oxabicyclo[6.1.0]nonane, trans-
• 57378-33-3
• C₈H₁₄O
• .

• 9,10-Ethanoanthracene-2,3,6,7-tetracarboxylic acid,1,4,5,8,9,10-hexahydro-, tetramethyl ester
• 62234-68-8
• C₂₄H₂₆O₈
• .

• 9,10-Ethenoanthracene-2,3,6,7-tetracarboxylic acid,1,4,5,8,9,10-hexahydro-, tetramethyl ester
• 62234-69-9
• C₂₄H₂₄O₈
• .

• 9H-Fluorene, 2,7-bis(chloromethyl)-9,9-dipropyl-
• 204265-36-1
• C₂₁H₂₄Cl₂
• .

• 9-methyl-6-propyl-3-pyridin-4-yl-6,9-dihydro-5H-[1,2,4]triazolo[3,4-i]purin-5-one
• 135445-74-8
• C₁₅H₁₅N₇O
• 309.3259
• .

• 9-methyl-6-propyl-3-pyridin-3-yl-6,9-dihydro-5H-[1,2,4]triazolo[3,4-i]purin-5-one
• 135445-75-9
• C₁₅H₁₅N₇O
• 309.3259
• .

• 9,10-Anthracenedione, 1,4-dihydroxy-5,8-bis[(2-hydroxyethyl)amino]-,dihydrochloride
• 104048-71-7
• C₁₈H₁₈N₂O₆·2ClH
• .

• 9,10-Dithia-2,6,13,17-tetraazaoctadecanedioic acid, 5,14-dioxo-,bis(phenylmethyl) ester
• 104071-84-3
• C₂₆H₃₄N₄O₆S₂
• .

• 9H-Fluorene, 9-methyl-, ion(1-), sodium
• 64918-33-8
• C₁₄H₁₁·Na
• .

• 9,10-Anthracenedione, 1,4,5,8-tetraamino-2,6-bis(3-butoxyphenoxy)-
• 88600-19-5
• C₃₄H₃₆N₄O₆
• .

• 9-methoxy-7-oxo-7H-furo[3,2-g]chromene-4-sulfonyl chloride
• 56201-56-0
• C₁₂H₇ClO₆S
• 314.6984
• .

• 9-[3-(acetylamino)-3-deoxypentofuranosyl]-2-chloro-9H-purin-6-amine
• 56209-72-4
• C₁₂H₁₅ClN₆O₄
• 342.7383
• .

• 9-[3-(acetylamino)-3-deoxypentofuranosyl]-2-fluoro-9H-purin-6-amine
• 56209-73-5
• C₁₂H₁₅FN₆O₄
• 326.2837
• .

• 9-Acridinol, 9,10-dihydro-10-methyl-
• 30713-65-6
• C₁₄H₁₃NO
• .

• 9H-Xanthene-9-carboxylic acid, 2,2-dimethyl-3-(1-piperidinyl)propylester, hydrochloride
• 63129-26-0
• C₂₄H₂₉NO₃·ClH
• .

• 9H-1,2,4-Triazino[6,5-b]indole, 9-methyl-3-[[2-(1-piperidinyl)ethyl]thio]-
• 106110-59-2
• C₁₇H₂₁N₅S
• .

• 9,10-Anthracenedione,1,4,5,8-tetraamino-2,6-bis(3-cyclohexylphenoxy)-
• 88600-27-5
• C₃₈H₄₀N₄O₄
• .

• 9H-Xanthen-9-one, 4-(dimethylamino)-1,3-dimethoxy-6-methyl-
• 62497-52-3
• C₁₈H₁₉NO₄
• .

• 9H-Xanthen-9-one, 1,3-dimethoxy-5-methyl-4-nitro-
• 62497-54-5
• C₁₆H₁₃NO₆
• .

• 9H-Xanthen-9-one, 4-(dimethylamino)-1,3-dimethoxy-5-methyl-
• 62497-58-9
• C₁₈H₁₉NO₄
• .

• 9H-Selenoxanthene, 9-phenyl-
• 30673-29-1
• C₁₉H₁₄Se
• .

• 9H-Xanthene-2-carboxylic acid, 5-hydroxy-7-(methylthio)-9-oxo-
• 57011-77-5
• C₁₅H₁₀O₅S
• .

• 9,10-Anthracenedione, 1-hydroxy-5-methyl-
• 197910-04-6
• C₁₅H₁₀O₃
• .

• 9H-Purine-9-ethanol, 2-amino-6-chloro-, monohydrobromide
• 140448-15-3
• C₇H₈ClN₅O·BrH
• .

• 9H-Purine-9-ethanol, 2-amino-6-chloro-a-methyl-, dihydrobromide
• 140448-17-5
• C₈H₁₀ClN₅O·2BrH
• .

• 9-oxabicyclo[4.2.1]nona-2,4-diene
• 19740-75-1
• C₈H₁₀O
• 122.1644
• .

• 9-thiabicyclo[4.2.1]nonane-2,5-diol
• 19740-89-7
• C₈H₁₄O₂S
• 174.2606
• .

• 9,10-Anthracenedione,1,4,5,8-tetraamino-2,6-bis([1,1'-biphenyl]-3-yloxy)-
• 88600-29-7
• C₃₈H₂₈N₄O₄
• .

• 9,10-Anthracenedione,1,4,5,8-tetraamino-2,6-bis[3-(heptyloxy)phenoxy]-
• 88600-22-0
• C₄₀H₄₈N₄O₆
• .

• 9-Acridinol, 6,8-dichloro-1,2,3,4-tetrahydro-
• 365533-82-0
• C₁₃H₁₁Cl₂NO
• .

• 9-Tetradecen-1-ol, propanoate, (Z)-
• 56218-86-1
• C₁₇H₃₂O₂
• .

• 9,10-Anthracenedione, 1-[[2-[(2-hydroxyethyl)amino]ethyl]amino]-
• 105580-93-6
• C₁₈H₁₈N₂O₃
• .

• 9,10-Anthracenediol, 1-[[2-[(2-hydroxyethyl)amino]ethyl]amino]-
• 105580-94-7
• C₁₈H₂₀N₂O₃
• .

• 9H-Fluorene-9-ethanol, 4-methylbenzenesulfonate
• 64723-43-9
• C₂₂H₂₀O₃S
• .

• 9H-Xanthen-9-one, 1,3-dimethoxy-6-methyl-4-nitro-
• 62497-53-4
• C₁₆H₁₃NO₆
• .

• 9H-Xanthen-9-one, 4-(dimethylamino)-1,3-dimethoxy-
• 62497-51-2
• C₁₇H₁₇NO₄
• .

• 9H-Xanthen-9-one, 1,3-dimethoxy-4-nitro-
• 62497-59-0
• C₁₅H₁₁NO₆
• .

• 9,10-Anthracenedione, 1,4-diamino-2-(2-ethoxyethoxy)-
• 33304-49-3
• C₁₈H₁₈N₂O₄
• .

• 9H-Carbazole-3-carboxaldehyde, 9-ethyl-,[1,3-phenylenebis(methylene)]bis(phenylhydrazone)
• 627862-54-8
• C₅₀H₄₄N₆
• .

• 9,10-Anthracenedione, 1,4,5-triamino-2,6-bis(2,5-dichlorophenoxy)-
• 88600-50-4
• C₂₆H₁₅Cl₄N₃O₄
• .

• 9,10-Anthracenedione, 1,4,5,8-tetraamino-2,7-bis(4-propylphenoxy)-
• 88600-70-8
• C₃₂H₃₂N₄O₄
• .

• 9,10-Anthracenedione, 1,4,5,8-tetraamino-2,7-bis(4-heptylphenoxy)-
• 88600-77-5
• C₄₀H₄₈N₄O₄
• .

• 9,10-Anthracenedione, 1,4,5,8-tetraamino-2,7-bis[3-(octyloxy)phenoxy]-
• 88600-97-9
• C₄₂H₅₂N₄O₆
• .

• 9H-Fluorene-4-acetic acid, 2,7-bis(1,1-dimethylethyl)-
• 106112-37-2
• C₂₃H₂₈O₂
• .

• 9H-Fluoren-9-ol, 3,6-bis(1,1-dimethylethyl)-
• 106112-40-7
• C₂₁H₂₆O
• .

• 9H-Fluorene, 2,7-dichloro-3,6-bis(1,1-dimethylethyl)-
• 106112-42-9
• C₂₁H₂₄Cl₂
• .

• 9H-Fluorene, 3,6-bis(1,1-dimethylethyl)-2,7-dinitro-
• 106112-43-0
• C₂₁H₂₄N₂O₄
• .

• 9H-Fluorene, 2,7-bis(1,1-dimethylethyl)-4-iodo-
• 106112-35-0
• C₂₁H₂₅I
• .

• 9H-Fluorene-4-methanol, 2,7-bis(1,1-dimethylethyl)-
• 106112-38-3
• C₂₂H₂₈O
• .