• 5-(acetylamino)-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->6)-beta-D-galactopyranosyl-(1->4)-2-amino-2-deoxy-D-glucose
• 191667-37-5
• C₂₃H₄₀N₂O₁₈
• 632.5663
• .

• 5-[bis(2-chloroethyl)amino]-2-methylpent-3-yn-2-ol
• 19176-71-7
• C₁₀H₁₇Cl₂NO
• 238.1541
• .

• 5-(2-fluorophenyl)-7-(hydroxyamino)-1-methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
• 55894-87-6
• C₁₆H₁₄FN₃O₂
• 299.2997
• .

• 5H-Inden-5-one, 1,2,4,6,7,7a-hexahydro-
• 64129-42-6
• C₉H₁₂O
• .

• 5-Benzoxazoleacetic acid, 2-[(5,6,7,8-tetrahydro-8-quinolinyl)thio]-,methyl ester
• 106056-85-3
• C₁₉H₁₈N₂O₃S
• .

• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-7-[(phenylacetyl)amino]-,(4-methoxyphenyl)methyl ester, (6R,7R)-
• 138514-31-5
• C₂₉H₂₇N₃O₅S₂
• .

• 5H-Furo[3,2-g][1]benzopyran-5-one,4-methoxy-7-[2-(3,4,5-trimethoxyphenyl)ethenyl]-
• 138564-91-7
• C₂₃H₂₀O₇
• .

• 5-Pyrimidinemethanol,a-(1-methylethyl)-a-[4-(pentafluoroethoxy)phenyl]-
• 56425-93-5
• C₁₆H₁₅F₅N₂O₂
• .

• 5-morpholin-4-yl-1,3,4-thiadiazole-2(3H)-thione hydrochloride
• 63503-50-4
• C₆H₁₀ClN₃OS₂
• 239.7461
• .

• 5-Benzothiazolamine, 2,2'-(oxydi-4,1-phenylene)bis-
• 17200-81-6
• C₂₆H₁₈N₄OS₂
• .

• 5,8,11-Octadecatrienoic acid
• 17206-72-3
• C₁₈H₃₀O₂
• .

• 5-Benzofuranamine, 2-butyl-
• 141645-51-4
• C₁₂H₁₅NO
• .

• 5-Hexenoic acid, 6-(4-methoxyphenyl)-, methyl ester
• 141773-78-6
• C₁₄H₁₈O₃
• .

• 5-bromo-2-(hydroxymethyl)-2-phenyl-1H-indene-1,3(2H)-dione
• 55916-19-3
• C₁₆H₁₁BrO₃
• 331.1607
• .

• 5-bromo-2-(hydroxymethyl)-2-naphthalen-2-yl-1H-indene-1,3(2H)-dione
• 55916-21-7
• C₂₀H₁₃BrO₃
• 381.2194
• .

• 5-bromo-2-(3-methoxyphenyl)-1H-indene-1,3(2H)-dione
• 55916-24-0
• C₁₆H₁₁BrO₃
• 331.1607
• .

• 5-fluoro-2-naphthalen-2-yl-1H-indene-1,3(2H)-dione
• 55916-25-1
• C₁₉H₁₁FO₂
• 290.2878
• .

• 5-methyl-1-phenyl-hexa-1,4-dien-3-one
• 55901-61-6
• C₁₃H₁₄O
• 186.25
• .

• 5-fluoro-2-phenyl-1H-indene-1,3(2H)-dione
• 55916-15-9
• C₁₅H₉FO₂
• 240.2292
• .

• 5-Decene, 5-propyl-, (E)-
• 62134-97-8
• C₁₃H₂₆
• .

• 5(1H)-Pteridinecarboxaldehyde,2,3,4,6,7,8-hexahydro-1,3-dimethyl-2,4-dioxo-6,7-diphenyl-
• 62135-37-9
• C₂₁H₂₀N₄O₃
• .

• 5-Decene-3,7-diyne, 2,2,9,9-tetramethyl-
• 102745-35-7
• C₁₄H₂₀
• .

• 5-benzyl 13-(pentachlorophenyl) 10-[(benzylsulfanyl)methyl]-3,8,11-trioxo-1-phenyl-2-oxa-4,9,12-triazatridecane-5,13-dicarboxylate (non-preferred name)
• 32296-79-0
• C₃₈H₃₄Cl₅N₃O₈S
• 870.0219
• .

• 5-amino-6-(phenylsulfanyl)-1,2,4-triazin-3(2H)-one
• 32331-19-4
• C₉H₈N₄OS
• 220.251
• .

• 5,10-Dioxa-2,7-diazaundecanoic acid,11-amino-3,8-bis(4-aminobutyl)-6,11-dioxo-, (2S)-2,6-diaminohexylester, (3R,8R)-
• 334000-12-3
• C₂₁H₄₅N₇O₆
• .

• 5,6-Diazaspiro[2.4]hept-6-en-4-one,1-bromo-7-methyl-2-(4-nitrophenyl)-5-phenyl-
• 64132-17-8
• C₁₈H₁₄BrN₃O₃
• .

• 5(2H)-Oxazolone, 2-benzoyl-4-methyl-2-(trifluoromethyl)-
• 31463-73-7
• C₁₂H₈F₃NO₃
• .

• 5H-Thiazolo[2,3-b]quinazoline-2-acetic acid, 2,3-dihydro-3-oxo-, methylester
• 103870-90-2
• C₁₃H₁₂N₂O₃S
• .

• 5-Pyrimidinamine, 4,6-dichloro-2-(1-methylpropyl)-
• 61457-00-9
• C₈H₁₁Cl₂N₃
• .

• 5-Pyrimidinamine, 4,6-dichloro-2-(1,1-dimethylethyl)-
• 61457-02-1
• C₈H₁₁Cl₂N₃
• .

• 5-Pyrimidinamine, 4,6-dichloro-2-(2-methylpropyl)-
• 61457-01-0
• C₈H₁₁Cl₂N₃
• .

• 5-Pyrimidinamine, 4,6-dichloro-2-(2,2-dimethylpropyl)-
• 61457-03-2
• C₉H₁₃Cl₂N₃
• .

• 5,8-Quinazolinedione,2-(3,5-dimethoxyphenyl)-4-methyl-6-(phenylamino)-
• 61462-70-2
• C₂₃H₁₉N₃O₄
• .

• 5,8-Quinazolinedione, 2-(3,4-dichlorophenyl)-4-methyl-6-(phenylamino)-
• 61462-71-3
• C₂₁H₁₃Cl₂N₃O₂
• .

• 5-Benzofuranol, 4-bromo-2-nitro-
• 56897-47-3
• C₈H₄BrNO₄
• .

• 5-Isobenzofuranmethanol, 1-(4-fluorophenyl)-1,3-dihydro-
• 335612-71-0
• C₁₅H₁₃FO₂
• .

• 5(4H)-Oxazolone,2-(4-methoxyphenyl)-4-[(2-methoxyphenyl)methylene]-
• 134821-18-4
• C₁₈H₁₅NO₄
• .

• 5-Isoquinolinesulfonamide,N-[1-[(4-hydroxyphenyl)methyl]-2-[4-(2-pyridinyl)-1-piperazinyl]ethyl]-N-methyl-
• 130962-70-8
• C₂₈H₃₁N₅O₃S
• .

• 5-Isoxazolecarboxylic acid,2-(1,1-dimethylethyl)-2,3-dihydro-3-(1-methylethyl)-, 1,1-dimethylethylester
• 140116-81-0
• C₁₅H₂₇NO₃
• .

• 5-Isoxazolecarboxylic acid, 2,3-dihydro-2,3-bis(1-methylethyl)-, methylester
• 140116-70-7
• C₁₁H₁₉NO₃
• .

• 5-Isoxazolecarboxylic acid,2-(1,1-dimethylethyl)-2,3-dihydro-3-(1-methylethyl)-, methyl ester
• 140116-74-1
• C₁₂H₂₁NO₃
• .

• 5'-Cytidylic acid, 2'-deoxy-5-(methoxymethyl)-N-methyl-
• 135000-76-9
• C₁₂H₂₀N₃O₈P
• .

• 5-Hexen-3-one, 2,2-dimethyl-6,6-diphenyl-
• 103619-90-5
• C₂₀H₂₂O
• .

• 5-Heptenoic acid,7-[2-(5-ethoxy-3-hydroxy-4,4-dimethyl-1-pentenyl)-5-oxo-1-pyrrolidinyl]-,methyl ester
• 62401-02-9
• C₂₁H₃₅NO₅
• .

• 5-Heptenoic acid,7-[2-oxo-5-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-1-pyrrolidinyl]-
• 62401-11-0
• C₁₇H₂₇NO₅
• .

• 5-Heptenoic acid, 7-[2-oxo-5-(3-oxo-1-decenyl)-1-pyrrolidinyl]-, methylester, (E,Z)-
• 62401-24-5
• C₂₂H₃₅NO₄
• .

• 5-Heptenoic acid, 7-[2-(7-methyl-3-oxo-1-octenyl)-5-oxo-1-pyrrolidinyl]-,ethyl ester, (E,Z)-
• 62401-32-5
• C₂₂H₃₅NO₄
• .

• 5-Heptenoic acid,7-[2-oxo-5-[3-oxo-4-[3-(trifluoromethyl)phenoxy]-1-butenyl]-1-pyrrolidinyl]-, ethyl ester, (E,Z)-
• 62401-34-7
• C₂₄H₂₈F₃NO₅
• .

• 5-Heptenoic acid,7-[2-[4-[4-(4-chlorophenoxy)phenoxy]-3-hydroxy-4-methyl-1-pentenyl]-5-oxo-1-pyrrolidinyl]-, methyl ester
• 62401-40-5
• C₃₀H₃₆ClNO₆
• .

• 5-Heptenoic acid,7-[2-[3-hydroxy-4-(3-thienyloxy)-1-butenyl]-5-oxo-1-pyrrolidinyl]-, methylester
• 62401-41-6
• C₂₀H₂₇NO₅S
• .