• 6-(dimethylamino)pyrido[3,4-d]pyrimidin-4(1H)-one
• 189680-98-6
• C₉H₁₀N₄O
• 190.2019
• .

• 6-chloropyrimido[5,4-d]pyrimidin-4(1H)-one
• 189747-31-7
• C₆H₃ClN₄O
• 182.5672
• .

• 6,8-dimethyl-5-phenyl[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 3-oxide
• 189998-41-2
• C₁₅H₁₁N₅O₅
• 341.2783
• .

• 6-Hepten-1-yn-3-ol, methanesulfonate
• 220435-10-9
• C₈H₁₂O₃S
• .

• 6-Cyclooctene-1,4-dione
• 73982-06-6
• C₈H₁₀O₂
• .

• 6,10-Dithia-2-azaspiro[4.5]decane-3-carboxylic acid, methyl ester,(3S)-
• 740076-68-0
• C₉H₁₅NO₂S₂
• .

• 6-(1H-imidazol-2-yl)-2-[4-(1H-imidazol-2-yl)phenyl]-1H-indole dihydrochloride
• 74027-81-9
• C₂₀H₁₇Cl₂N₅
• 398.2885
• .

• 6-methoxy-2-methyl-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carbonitrile
• 74039-98-8
• C₁₃H₁₃NO₂
• 215.2478
• .

• 6-Indolizinecarboxaldehyde, 1,2,3,5,8,8a-hexahydro-7-propyl-
• 74045-76-4
• C₁₂H₁₉NO
• .

• 6-Hepten-3-ol, 2,2,5-trimethyl-, (3R,5R)-rel-
• 221366-20-7
• C₁₀H₂₀O
• .

• 6-hydroxy-13,13-dimethyl-5b,6,7,12b,13,14-hexahydro[1,3]benzodioxolo[5,6-c][1,3]dioxolo[4,5-i]phenanthridin-13-ium methyl sulfate
• 74052-26-9
• C₂₂H₂₅NO₉S
• 479.5002
• .

• 6-fluoro-1,7-phenanthroline
• 191861-16-2
• C₁₂H₇FN₂
• 198.1958
• .

• 6-Oxa-2-azabicyclo[3.2.0]heptane-3,7-dione,1-[(1S)-1-hydroxypropyl]-4-methyl-, (1R,4R,5S)-
• 223246-05-7
• C₉H₁₃NO₄
• .

• 6-Oxa-2-azabicyclo[3.2.0]heptane-3,7-dione,1-[(1S)-1-hydroxybutyl]-4-methyl-, (1R,4R,5S)-
• 223246-10-4
• C₁₀H₁₅NO₄
• .

• 6-(4-chlorobenzoyl)-4-(3-chlorophenyl)quinolin-2(1H)-one
• 192187-32-9
• C₂₂H₁₃Cl₂NO₂
• 394.2501
• .

• 6-(4-chlorobenzoyl)-4-(3-chlorophenyl)-1-methylquinolin-2(1H)-one
• 192187-33-0
• C₂₃H₁₅Cl₂NO₂
• 408.2767
• .

• 6-methoxy-7H-dibenzo[c,g]carbazole
• 192200-76-3
• C₂₁H₁₅NO
• 297.3499
• .

• 6H-Pyrido[4,3-b]carbazolium, 2-[2-(diethylamino)ethyl]-5,11-dimethyl-,acetate
• 192631-91-7
• C₂₃H₂₈N₃·C₂H₃O₂
• .

• 6-Oxa-3,9-diaza-7-phosphatetradecan-14-oic acid,7-hydroxy-4,10-dioxo-1-phenyl-8-(phenylmethyl)-, 7-oxide
• 224779-52-6
• C₂₃H₂₉N₂O₇P
• .

• 6,12-dimethoxybenzo[pqr]tetraphene
• 74192-49-7
• C₂₂H₁₆O₂
• 312.3612
• .

• 6-methoxybenzo[pqr]tetraphene-1,3-diyl diacetate
• 74192-51-1
• C₂₅H₁₈O₅
• 398.4074
• .

• 6-methoxybenzo[pqr]tetraphen-1-yl acetate
• 74192-52-2
• C₂₃H₁₆O₃
• 340.3713
• .

• 6-methoxybenzo[pqr]tetraphen-3-yl acetate
• 74192-53-3
• C₂₃H₁₆O₃
• 340.3713
• .

• 6-methoxybenzo[pqr]tetraphen-12-yl acetate
• 74192-54-4
• C₂₃H₁₆O₃
• 340.3713
• .

• 6-methoxybenzo[pqr]tetraphen-12-ol
• 74192-56-6
• C₂₁H₁₄O₂
• 298.3347
• .

• 6-methoxybenzo[pqr]tetraphen-1-ol
• 74192-57-7
• C₂₁H₁₄O₂
• 298.3347
• .

• 6-methoxybenzo[pqr]tetraphene-1,3-diol
• 74192-59-9
• C₂₁H₁₄O₃
• 314.3341
• .

• 6-(hydroxymethyl)benzo[pqr]tetraphen-3-ol
• 74192-60-2
• C₂₁H₁₄O₂
• 298.3347
• .

• 6,12-dimethoxybenzo[pqr]tetraphen-3-ol
• 74192-61-3
• C₂₂H₁₆O₃
• 328.3606
• .

• 6-ethoxybenzo[pqr]tetraphen-1-ol
• 74192-62-4
• C₂₂H₁₆O₂
• 312.3612
• .

• 6-propoxybenzo[pqr]tetraphen-1-ol
• 74192-63-5
• C₂₃H₁₈O₂
• 326.3878
• .

• 6-Heptenoic acid, 7-(3-pyridinyl)-, (6E)-
• 194159-71-2
• C₁₂H₁₅NO₂
• .

• 6,9a-diphenyl-1,2,3,4,9,9a-hexahydropyrimido[2,1-c][1,4]thiazine
• 71764-42-6
• C₁₉H₂₀N₂S
• 308.4405
• .

• 6-Benzofurancarboxaldehyde,3-(3,5-dihydroxyphenyl)-2,3-dihydro-4-hydroxy-2-(4-hydroxyphenyl)-,(2R,3R)-rel-
• 462636-77-7
• C₂₁H₁₆O₆
• .

• 6-[(2-phenylethyl)(propyl)amino]-5,6,7,8-tetrahydronaphthalen-1-ol hydrochloride (1:1)
• 71787-90-1
• C₂₁H₂₈ClNO
• 345.9061
• .

• 6-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)sulfanyl]pyridine-3-carboxylic acid
• 173156-98-4
• C₂₁H₂₅NO₂S
• 355.4937
• .

• 6H-3,6-Ethanoazonino[5,4-b]indol-6-ol,5-ethylidene-1,2,4,5,7,8-hexahydro-7-methylene-, (5Z)-
• 467420-46-8
• C₁₉H₂₂N₂O
• .

• 6H-3,7-Methanoazonino[5,4-b]indol-6-one,5-ethylidene-1,2,4,5,7,8-hexahydro-, (5E)-
• 467420-48-0
• C₁₇H₁₈N₂O
• .

• 6-methyl-4-(4-methylpiperazin-1-yl)-2-(pyrrolidin-1-ylmethyl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione
• 173174-79-3
• C₁₈H₂₅N₅O₂
• 343.4234
• .

• 6-Oxabicyclo[3.1.0]hexan-2-ol, 2-(3-butenyl)-5-methyl-, (1R,2R,5S)-rel-
• 173282-10-5
• C₁₀H₁₆O₂
• .

• 6-({[9-({2-methoxy-4-[(methylsulfonyl)amino]phenyl}amino)acridin-4-yl]carbonyl}amino)hexyl methanesulfonate hydrochloride
• 71803-11-7
• C₂₉H₃₅ClN₄O₇S₂
• 651.1938
• .

• 6,6-dimethyl-1-[3-(2,4,5-trichlorophenoxy)propoxy]-1,6-dihydro-1,3,5-triazine-2,4-diamine
• 30711-93-4
• C₁₄H₁₈Cl₃N₅O₂
• 394.684
• .

• 6-Benzothiazolesulfonic acid,2-[[4-methyl-5-[[3-[(2-sulfoethyl)thio]-1,2,4-thiadiazol-5-yl]azo]-6-[(4-sulfophenyl)amino]-2-pyridinyl](4-sulfophenyl)amino]-, tetrapotassium salt
• 473555-03-2
• C₂₉H₂₄N₈O₁₂S₇·4K
• .

• 6-methylcyclohept-2-en-1-one
• 71837-39-3
• C₈H₁₂O
• 124.1803
• .

• 6-tert-butylcyclohept-2-en-1-one
• 71837-40-6
• C₁₁H₁₈O
• 166.26
• .

• 6-bromo-2-(1,1-dimethylprop-2-en-1-yl)-1H-indole-3-carbaldehyde
• 474657-70-0
• C₁₄H₁₄BrNO
• 292.1711
• .

• 6-oxo-1,6-dihydropyridin-3-yl acetate
• 71847-90-0
• C₇H₇NO₃
• 153.1354
• .

• 6-[(3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2,4-dimethylhexane-2,4-diol (non-preferred name)
• 71848-98-1
• C₂₇H₄₆O₃
• 418.6523
• .

• 6-Oxa-3-azabicyclo[3.1.0]hexane, 3-[(1S)-1-phenylethyl]-
• 474755-59-4
• C₁₂H₁₅NO
• .

• 6H-Thieno[3,2-c]carbazole-2-carboxylic acid, 6-methyl-, methyl ester
• 173594-89-3
• C₁₇H₁₃NO₂S
• .