• 5-Hexen-3-one, 4,4-dimethyl-5-(tributylstannyl)-
• 336192-40-6
• C₂₀H₄₀OSn
• .

• 5-Nonen-3-one, 4-propyl-5-(tributylstannyl)-, (5E)-
• 336192-42-8
• C₂₄H₄₈OSn
• .

• 5-Isoxazolecarboxaldehyde, 3-(2-chlorophenyl)-
• 337355-80-3
• C₁₀H₆ClNO₂
• .

• 5-Isoxazolecarboxaldehyde, 3-(3-nitrophenyl)-
• 337355-82-5
• C₁₀H₆N₂O₄
• .

• 5-Isoxazolepropanoic acid, b-hydroxy-a-methylene-3-(4-methylphenyl)-,ethyl ester
• 337355-89-2
• C₁₆H₁₇NO₄
• .

• 5-Isoxazolepropanoic acid, 3-(2-chlorophenyl)-b-hydroxy-a-methylene-,ethyl ester
• 337355-90-5
• C₁₅H₁₄ClNO₄
• .

• 5-Isoxazolepropanoic acid, b-hydroxy-a-methylene-3-(3-nitrophenyl)-,ethyl ester
• 337355-92-7
• C₁₅H₁₄N₂O₆
• .

• 5-Isoxazolepropanoic acid, b-hydroxy-a-methylene-3-phenyl-, butylester
• 337355-93-8
• C₁₇H₁₉NO₄
• .

• 5-chloro-N-(2-{4-[(cyclohexylcarbamoyl)sulfamoyl]phenyl}ethyl)-2-methoxybenzamide - 3-(diaminomethylidene)-1,1-dimethylguanidine hydrochloride (1:1:1)
• 338752-31-1
• C₂₇H₄₀Cl₂N₈O₅S
• 659.6281
• .

• 5-methyl-1-(tricyclo[3.3.1.1~3,7~]dec-1-yl)pyrimidine-2,4(1H,3H)-dione
• 76849-32-6
• C₁₅H₂₀N₂O₂
• 260.3315
• .

• 5-Thiazolecarboxylic acid, 2-phenyl-4-(trifluoromethyl)-
• 338982-16-4
• C₁₁H₆F₃NO₂S
• .

• 5-Heptenoic acid, 7-hydroxy-, methyl ester, (E)-
• 76871-77-7
• C₈H₁₄O₃
• .

• 5-[(2-methoxyphenoxy)methyl]furan-2-carboxylic acid
• 339292-54-5
• C₁₃H₁₂O₅
• 248.2314
• .

• 5-Benzofurancarboxaldehyde, 4-methoxy-
• 339366-83-5
• C₁₀H₈O₃
• .

• 5,5-dimethyl-3-oxocyclohex-1-en-1-yl trifluoromethanesulfonate
• 76881-19-1
• C₉H₁₁F₃O₄S
• 272.2414
• .

• 5H-Indeno[1,2-b]pyridin-4-amine
• 340025-26-5
• C₁₂H₁₀N₂
• .

• 5-Hexyn-1-ol, 4-methylbenzenesulfonate
• 76911-01-8
• C₁₃H₁₆O₃S
• .

• 5-Hexenoic acid, 6,6-difluoro-5-methyl-
• 340961-21-9
• C₇H₁₀F₂O₂
• .

• 5-Pyrimidinecarboxaldehyde,6-amino-1-ethyl-1,2,3,4-tetrahydro-2,4-dioxo-
• 341011-36-7
• C₇H₉N₃O₃
• .

• 5-(oxiran-2-ylmethoxy)-1,2-benzothiazole
• 76919-33-0
• C₁₀H₉NO₂S
• 207.249
• .

• 5-Nonanone, 4-methylene-
• 76919-90-9
• C₁₀H₁₈O
• .

• 5-(3-fluorophenyl)-1,3,4-oxadiazol-2-amine
• 341978-66-3
• C₈H₆FN₃O
• 179.1511
• .

• 5,5-diphenyl-1$l^{4},3-dithia-2,4,6-triaza-5$l^{5}-phosphacyclohexa-1,4,6-triene
• 76958-87-7
• C₁₂H₁₀N₃PS₂
• 291.3317
• .

• 5-Hexen-2-one, 3-hydroxy-3,4,4,5-tetramethyl-
• 76965-69-0
• C₁₀H₁₈O₂
• .

• 5-Hepten-2-one, 3-hydroxy-3,5,6-trimethyl-
• 76965-70-3
• C₁₀H₁₈O₂
• .

• 5-Pyrimidinecarbonitrile, 2-amino-4-(2-benzoylphenyl)-
• 76988-36-8
• C₁₈H₁₂N₄O
• .

• 5-Thiazolecarboxamide,N-[(4-hydroxyphenyl)methyl]-4-methyl-2-[4-(trifluoromethyl)phenyl]-
• 343322-52-1
• C₁₉H₁₅F₃N₂O₂S
• .

• 5-Thiazolecarboxylic acid, 2-[4-(1,1-dimethylethyl)phenyl]-4-methyl-,ethyl ester
• 343322-53-2
• C₁₇H₂₁NO₂S
• .

• 5'-fluorospiro[cyclopropane-1,3'-indoline]-2'-one
• 769965-95-9
• C₁₀H₈FNO
• 177.175
• .

• 5,6-diamino-4-hydroxynaphthalene-2-carboxylic acid
• 343604-46-6
• C₁₁H₁₀N₂O₃
• 218.2087
• .

• 5-Pyrimidinecarboxylic acid,1,2,3,4-tetrahydro-6-methyl-4-oxo-2-thioxo-, ethyl ester
• 344361-99-5
• C₈H₁₀N₂O₃S
• .

• 5-acetyl-2-(2-acetyl-1-amino-3-oxobut-1-en-1-yl)-6-methylpyrimidine-4-carboxamide
• 77097-65-5
• C₁₄H₁₆N₄O₄
• 304.3012
• .

• 5-(pyridin-4-yl)-1,3,4-oxathiazol-2-one
• 345631-83-6
• C₇H₄N₂O₂S
• 180.1839
• .

• 5-[N-(2-aminophenyl)-C-methyl-carbonimidoyl]-1,6-dihydroxy-4-methyl-pyridin-2-one
• 345893-91-6
• C₁₄H₁₅N₃O₃
• 273.2872
• .

• 5-Hexen-2-amine, N-(1-methylethyl)-
• 77133-69-8
• C₉H₁₉N
• .

• 5-Thiazolemethanol, 4-(4-fluorophenyl)-2-methyl-
• 347174-11-2
• C₁₁H₁₀FNOS
• .

• 5-Hexenoic acid, 4,6-dichloro-6-(4-methoxyphenyl)-3,3-dimethyl-,methyl ester
• 77146-15-7
• C₁₆H₂₀Cl₂O₃
• .

• 5-Hexenoic acid, 4,6-dichloro-6-(4-methoxyphenyl)-3,3-dimethyl-, ethylester
• 77155-77-2
• C₁₇H₂₂Cl₂O₃
• .

• 5-fluoro-2-hydroxy-N-(4-methylphenyl)benzamide
• 349099-87-2
• C₁₄H₁₂FNO₂
• 245.249
• .

• 5-fluoro-2-hydroxy-N-(4-methoxyphenyl)benzamide
• 349099-88-3
• C₁₄H₁₂FNO₃
• 261.2484
• .

• 5-fluoro-2-hydroxy-N-(3-nitrophenyl)benzamide
• 349099-91-8
• C₁₃H₉FN₂O₄
• 276.22
• .

• 5-chlorooctahydro-1H-4,7-methanoindene
• 77171-22-3
• C₁₀H₁₅Cl
• 170.6791
• .

• 5,12-Naphthacenedione,8-acetyl-7,8,9,10-tetrahydro-8,10,11-trihydroxy-1-methoxy-, cis-
• 77172-23-7
• C₂₁H₁₈O₇
• .

• 5-Decen-2-ol, (5E)-
• 77189-18-5
• C₁₀H₂₀O
• .

• 5-Hepten-2-one,6-methyl-7-[(tetrahydro-2H-pyran-2-yl)oxy]-3-[(triethylsilyl)oxy]-, (3S,5Z)-
• 350493-63-9
• C₁₉H₃₆O₄Si
• .

• 5,12-Naphthacenedione, 9,10-dihydro-1,6,11-trimethoxy-
• 77199-86-1
• C₂₁H₁₈O₅
• .

• 5-methyl-1,5-diazocane-1-carbodithioic acid
• 77242-25-2
• C₈H₁₆N₂S₂
• 204.356
• .

• 5-methylsulfonylsulfanylpentan-1-amine hydrobromide
• 351422-76-9
• C₆H₁₆BrNO₂S₂
• 278.2307
• .

• 5-amino-3,6-dimethoxy-6,9a-dihydroacridine-1,4-dione
• 77282-42-9
• C₁₅H₁₄N₂O₄
• 286.2827
• .

• 5-amino-2,3-bis(aziridin-1-yl)-6-methoxy-6,9a-dihydroacridine-1,4-dione
• 77282-45-2
• C₁₈H₁₈N₄O₃
• 336.34464
• .