• 5H-Thiazolo[3,2-a]pyrimidine, 2-ethyl-6,7-dihydro-3-phenyl-,monohydrobromide
• 64107-68-2
• C₁₄H₁₆N₂S·BrH
• .

• 5H-Thiazolo[3,2-a]pyrimidine, 3-(4-chlorophenyl)-6,7-dihydro-2-methyl-,monohydrobromide
• 64107-82-0
• C₁₃H₁₃ClN₂S·BrH
• .

• 5H-Thiazolo[3,2-a]pyrimidin-3-ol,2,3,6,7-tetrahydro-3-(4-methoxyphenyl)-, monohydrobromide
• 64107-86-4
• C₁₃H₁₆N₂O₂S·BrH
• .

• 5-Pyrimidinecarboxylic acid, 1,2-dihydro-4,6-dimethyl-2-oxo-, ethylester
• 168130-75-4
• C₉H₁₂N₂O₃
• .

• 5-benzyl-4-hydroxypyrrolidin-2-one
• 65395-89-3
• C₁₁H₁₃NO₂
• 191.2264
• .

• 5-Hepten-2-one, 6-methyl-, O-2-propenyloxime
• 106023-79-4
• C₁₁H₁₉NO
• .

• 5-Hepten-3-one, 6-methyl-, O-2-butenyloxime
• 106023-78-3
• C₁₂H₂₁NO
• .

• 5-Pyrimidinecarboxylic acid,1-acetyl-1,2,3,6-tetrahydro-6-(2-hydroxy-5-nitrophenyl)-4-methyl-2-oxo-,ethyl ester
• 105410-39-7
• C₁₆H₁₇N₃O₇
• .

• 5-Pyrimidinecarboxylic acid,1,2,3,4-tetrahydro-4-(2-hydroxy-5-nitrophenyl)-6-methyl-2-oxo-, ethylester
• 105410-38-6
• C₁₄H₁₅N₃O₆
• .

• 5-Pyrimidinecarbonitrile,6-[2-(dimethylamino)ethenyl]-1,4-dihydro-4-oxo-1-phenyl-
• 103607-65-4
• C₁₅H₁₄N₄O
• .

• 5-Benzothiazolamine, 2,2'-(1,3-phenylene)bis-
• 17200-80-5
• C₂₀H₁₄N₄S₂
• .

• 5-[(phenylsulfinyl)methyl]-1,3-benzodioxole
• 55815-82-2
• C₁₄H₁₂O₃S
• 260.3083
• .

• 5-benzyl-4-(4-chlorobenzyl)morpholine-2,3-dione
• 19064-53-0
• C₁₈H₁₆ClNO₃
• 329.7775
• .

• 5,6-dihydro-1H-pyrrolo[3,4-d]pyrimidine-2,4,7(3H)-trione
• 19068-59-8
• C₆H₅N₃O₃
• 167.1222
• .

• 5-Hexenoic acid, 3,3,4,4-tetrafluoro-6-phenyl-, ethyl ester
• 190723-05-8
• C₁₄H₁₄F₄O₂
• .

• 5-Pyrimidinecarboxylic acid, 2-(4-acetyl-1-piperazinyl)-4-amino-
• 62122-79-6
• C₁₁H₁₅N₅O₃
• .

• 5-Decene, 5-propyl-, (Z)-
• 62134-99-0
• C₁₃H₂₆
• .

• 5-Tetradecene, 5-(2-propenyl)-, (Z)-
• 62135-06-2
• C₁₇H₃₂
• .

• 5-Hexenoic acid, 3-methyl-, ethyl ester
• 63473-84-7
• C₉H₁₆O₂
• .

• 5,11-dimethyl-6H-pyrido[4,3-b]carbazole-1-carboxamide hydrochloride
• 85619-28-9
• C₁₈H₁₆ClN₃O
• 325.79214
• .

• 5-Pyrimidinecarboxamide, 4-amino-2-ethyl-6-(1-methylethyl)-
• 54122-55-3
• C₁₀H₁₆N₄O
• .

• 5(4H)-Oxazolone, 4-(1-methylethyl)-2-phenyl-4-(2-propenyl)-
• 55685-96-6
• C₁₅H₁₇NO₂
• .

• 5-chloro-6-{(1R,2S)-2-[4-(4-fluorophenyl)piperazin-1-yl]-1-hydroxypropyl}-3-methyl-1,3-benzoxazol-2(3H)-one
• 132634-48-1
• C₂₁H₂₃ClFN₃O₃
• 419.877
• .

• 5-Isoxazolamine,N-[2,6-dinitro-4-(trifluoromethyl)phenyl]-3-(trifluoromethyl)-
• 139443-88-2
• C₁₁H₄F₆N₄O₅
• .

• 5-Isoxazolamine,N-[2,4-dinitro-6-(trifluoromethyl)phenyl]-3-(trifluoromethyl)-
• 139443-89-3
• C₁₁H₄F₆N₄O₅
• .

• 5-Isoxazolamine,N-[2,4-dinitro-6-(trifluoromethyl)phenyl]-4-phenyl-3-(trifluoromethyl)-
• 139443-95-1
• C₁₇H₈F₆N₄O₅
• .

• 5-Isoxazolamine,4-chloro-N-[2,4-dinitro-6-(trifluoromethyl)phenyl]-3-(trifluoromethyl)-
• 139443-98-4
• C₁₁H₃ClF₆N₄O₅
• .

• 5-Isoxazolamine,N-[3-chloro-2,6-dinitro-4-(trifluoromethyl)phenyl]-3-(trifluoromethyl)-
• 139443-90-6
• C₁₁H₃ClF₆N₄O₅
• .

• 5-Isoxazolamine,N-[2,6-dinitro-4-(trifluoromethyl)phenyl]-4-methyl-3-(trifluoromethyl)-
• 139443-91-7
• C₁₂H₆F₆N₄O₅
• .

• 5H-Benz[e]inden-5-one, 1,2,3,3a,4,9b-hexahydro-,(2,4-dinitrophenyl)hydrazone, trans-
• 62457-59-4
• C₁₉H₁₈N₄O₄
• .

• 5(6H)-Quinolinone, 4-benzoyl-7,8-dihydro-7,7-dimethyl-2-phenyl-
• 54398-79-7
• C₂₄H₂₁NO₂
• .

• 5-Oxazolecarboxamide,2,5-dihydro-N-(4-methylphenyl)-N-octadecyl-2-oxo-4-phenyl-
• 62148-51-0
• C₃₅H₅₀N₂O₃
• .

• 5-Pyrimidinamine, N,N-bis(2-chloroethyl)-2,4-dimethoxy-
• 62756-88-1
• C₁₀H₁₅Cl₂N₃O₂
• .

• 5-Pyrimidinamine, N,N-bis(2-chloroethyl)-2,4-bis[(trimethylsilyl)oxy]-
• 62756-95-0
• C₁₄H₂₇Cl₂N₃O₂Si₂
• .

• 5,6-Isoquinolinedione, 8-(4-morpholinyl)-
• 63485-77-8
• C₁₃H₁₂N₂O₃
• .

• 5-(5,6-Dichlorophenyl)-6-methylpyrimidine-2,4-diamine
• 130801-57-9
• C₁₁H₁₀Cl₂N₄
• 269.13515
• .

• 5,7-Dioxaspiro[2.5]octane-4,8-dione,1,1,6,6-tetramethyl-2-(1,2-propadienyl)-
• 133559-86-1
• C₁₃H₁₆O₄
• .

• 5H-Thieno[3,2-c]azepine-5-acetaldehyde, 4,6,7,8-tetrahydro-2-methyl-
• 140233-42-7
• C₁₁H₁₃NO₂S
• .

• 5-Thiazolecarboxaldehyde,4-chloro-2-[[4-(dibutylamino)-2-methoxyphenyl]azo]-
• 140234-80-6
• C₁₉H₂₅ClN₄O₂S
• .

• 5-Thiazolecarboxaldehyde,4-chloro-2-[[4-(dimethylamino)-2-hydroxyphenyl]azo]-
• 140234-81-7
• C₁₂H₁₁ClN₄O₂S
• .

• 5-Benzoxazolol, 2-[4-(decyloxy)phenyl]-
• 140234-37-3
• C₂₃H₂₉NO₃
• .

• 5-Thiazolecarboxaldehyde,2-[[4-[bis(phenylmethyl)amino]phenyl]azo]-4-chloro-
• 140234-78-2
• C₂₄H₁₉ClN₄OS
• .

• 5-Thiazolecarboxaldehyde,4-chloro-2-[[4-[[2-(4-cyclohexylphenoxy)ethyl]ethylamino]-2-methylphenyl]azo]-
• 140234-85-1
• C₂₇H₃₁ClN₄O₂S
• .

• 5-Hexen-2-one, 1-methoxy-1-(phenylsulfonyl)-5-[(trimethylsilyl)methyl]-
• 156414-59-4
• C₁₇H₂₆O₄SSi
• .

• 5-Hexen-1-amine, 2,2-dimethyl-
• 141511-50-4
• C₈H₁₇N
• .

• 5H-Thiazolo[3,2-a]pyrimidin-5-one, 6-(2-chloroethyl)-7-methyl-,monohydrochloride
• 141567-69-3
• C₉H₉ClN₂OS·ClH
• .

• 5H-Thiazolo[3,2-a]pyrimidin-5-one,7-methyl-6-[2-[4-[[1-[(2-methyl-5-oxazolyl)methyl]-1H-benzimidazol-2-yl]methyl]-1-piperidinyl]ethyl]-
• 141567-70-6
• C₂₇H₃₀N₆O₂S
• .

• 5-chloro-4-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,3-thiazol-2-amine (2E)-but-2-enedioate
• 141545-50-8
• C₁₃H₁₆ClN₃O₄S
• 345.8018
• .

• 5-Hepten-2-one, 6-methyl-, O-2-butenyloxime
• 106023-82-9
• C₁₂H₂₁NO
• .

• 5H-Pyrrolo[3,4-b]pyridin-5-one,6,7-dihydro-7-hydroxy-6-(4-methoxyphenyl)-
• 106044-98-8
• C₁₄H₁₂N₂O₃
• .