• 5-pyridin-2-ylthiophene-2-carbonyl chloride
• 119082-98-3
• C₁₀H₆ClNOS
• 

• 5-pyridin-2-ylthiophene-2-carbothioamide
• 306934-91-8
• C₁₀H₈N₂S₂
• 

• 5-pyridin-2-ylthiophene-2-carboxylic acid
• 119082-97-2
• C₁₀H₇NO₂S
• 

• 5-pyridin-2-ylthiophene-2-sulfonyl chloride
• 151858-64-9
• C₉H₆ClNO₂S₂
• 

• 5-pyridin-4-yl-1,2-dihydro-1,2,4-triazole-3-thione
• 14910-06-6
• C₇H₆N₄S
• 

• 5-tert-Butyl-2-methoxybenzoic acid
• 73469-54-2
• C12H16O3
• 

• 5-tert-Butyl-4-diethylaminomethyl-2-methyl-furan-3-carboxylic acid hydrochloride
• 435341-89-2
• C15H25NO3
• 

• 5-tert-butyl-1,2,3-trimethylbenzene
• 98-23-7
• C₁₃H₂₀
• 

• 5-tert-butyl-1,2-oxazol-3-amine
• 55809-36-4
• C₇H₁₂N₂O
• 

• 5-tert-butyl-1,3,4-thiadiazol-2-amine
• 39222-73-6
• C₆H₁₁N₃S
• 

• 5-tert-butyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-
  carboxylic acid
• 185142-15-8
• C₁₄H₂₅NO₄
• 

• 5-tert-butyl-1H-pyrazol-3-amine
• 82560-12-1
• C₇H₁₃N₃
• 

• 5-tert-butyl-2,3-dihydroinden-1-one
• 4600-86-6
• C₁₃H₁₆O
• 

• 5-tert-butyl-2-(4-methylphenyl)pyrazol-3-amine
• 285984-25-0
• C₁₄H₁₉N₃
• 

• 5-tert-butyl-2-(piperidin-1-ylmethyl)furan-3-carboxylic acid
• 435342-03-3
• C₁₅H₂₃NO₃
• 

• 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,
  3-benzoxazole
• 7128-64-5
• C₂₆H₂₆N₂O₂S
• 

• 5-tert-butyl-2-benzofuran-1,3-dione
• 32703-79-0
• C₁₂H₁₂O₃
• 

• 5-tert-butyl-2-chloro-1,3-dinitrobenzene
• 2213-81-2
• C₁₀H₁₁ClN₂O₄
• 

• 5-tert-butyl-2-hydroxybenzaldehyde
• 2725-53-3
• C₁₁H₁₄O₂
• 

• 5-tert-butyl-2-iodo-1,3-dimethylbenzene
• 5122-20-3
• C₁₂H₁₇I
• 

• 5-tert-butyl-2-methylbenzenethiol
• 7340-90-1
• C₁₁H₁₆S
• 

• 5-tert-butyl-2-methylfuran-3-carbonyl chloride
• 96543-75-8
• C₁₀H₁₃ClO₂
• 

• 5-tert-butyl-2-methylpyrazol-3-amine
• 118430-73-2
• C₈H₁₅N₃
• 

• 5-tert-butyl-2-methylpyrazole-3-carbonyl chloride
• 160842-62-6
• C₉H₁₃ClN₂O
• 

• 5-tert-butyl-3-(2,4-dichloro-5-propan-2-yloxyphenyl)-1,3,
  4-oxadiazol-2-one
• 19666-30-9
• C₁₅H₁₈Cl₂N₂O₃
• 

• 5-tert-butyl-3-(chloromethyl)-1,2,4-oxadiazole
• 175205-41-1
• C₇H₁₁ClN₂O
• 

• 5-tert-butylsulfonyl-2-morpholin-4-ylpyrimidin-4-amine
• 175202-11-6
• C₁₂H₂₀N₄O₃S
• 

• 5-tert-butylsulfonyl-2-pyridin-2-ylpyrimidin-4-amine
• 175202-19-4
• C₁₃H₁₆N₄O₂S
• 

• 5-tert-butylsulfonyl-2-pyrrolidin-1-ylpyrimidin-4-amine
• 175202-10-5
• C₁₂H₂₀N₄O₂S
• 

• 5-thiophen-2-yl-1,2-oxazole-3-carbaldehyde
• 465514-11-8
• C₈H₅NO₂S
• 

• 5-thiophen-2-yl-1H-pyrazol-3-amine
• 96799-03-0
• C₇H₇N₃S
• 

• 5-thiophen-2-yl-1H-pyrazole
• 19933-24-5
• C₇H₆N₂S
• 

• 5-thiophen-2-yl-1H-pyrazole-4-carbaldehyde
• 26033-27-2
• C₈H₆N₂OS
• 

• 5-thiophen-2-ylpentanoic acid
• 21010-06-0
• C₉H₁₂O₂S
• 

• 5-thiophen-2-ylthiophene-2-carbaldehyde
• 3779-27-9
• C₉H₆OS₂
• 

• 5-thiophen-2-ylthiophene-2-carbonyl chloride
• 135887-26-2
• C₉H₅ClOS₂
• 

• 5-thiophen-3-ylthiophene-2-carboxylic acid
• 60141-31-3
• C₉H₆O₂S₂
• 

• 5-trimethylsilylpent-4-yn-1-ol
• 13224-84-5
• C₈H₁₆OSi
• 

• 5-trityl-2H-tetrazole
• 109652-10-0
• C₂₀H₁₆N₄
• 

• 5-trityl-4,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2-one
• 109904-26-9
• C₂₆H₂₃NOS
• 

• 52440-02-5
• 9004-36-8
• C4H8O2.xC2H4O2.x
• 

• 5H,12H-3,4-Dioxa-5a,11a,15a-triazacyclooct[lm]indeno[5,6-b]fluorene-11,15(2H,13H)-dione,1,10,10a,14,14a,15b-hexahydro-10,10a-dihydroxy-7-methoxy-2,2-dimethyl-5-(2-methyl-1-propen-1-yl)-,(5R,10S,10aR,14aS,15bS)-
• 12771-72-1
• C₂₇H₃₃N₃O₇
• 

• 5H,17H-1,23:11,13-Diethano-2H,14H-[1,11]dioxacycloeicosino[2,3-b:12,13-b']dipyridine,eicosahydro-, (1R,4aR,11R,12aS,13S,16aS,23R,24aS)-
• 88903-69-9
• C28H50 N2 O2
• 

• 5H-Benzo[g]-1,3-benzodioxolo[6,5,4-de]quinolin-12-ol,6,7,7a,8-tetrahydro-11-methoxy-7-methyl-, hydrochloride, (7aS)- (9CI)
• 632-47-3
• C19H19 N O4 . Cl H
• 

• 5H-Cyclohepta[b]pyridine,6,7,8,9-tetrahydro-
• 7197-96-8
• C10H13 N
• 

• 5H-Dibenzo[a,d]cyclohepten-5,10-imine,10,11-dihydro-5-methyl-, (5R,10S)-
• 77086-19-2
• C₂₀H₁₉NO₄
• 

• 5H-Dibenzo[a,d]cyclohepten-5-one,10,11-dihydro-2-hydroxy-
• 17910-73-5
• C15H12 O2
• 

• 5H-Dibenzo[b,e][1,4]diazepine,8-chloro-11-(4-methyl-4-oxido-1-piperazinyl)-
• 34233-69-7
• C18H19 Cl N4 O
• 

• 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-
• 59646-16-1
• C6H8 N2
• 

• 5H-Pyrrolo[2,3-d]pyrimidin-4-amine,6,7-dihydro-
• 856600-01-6
• C6H8 N4
• 

• 5H-Pyrrolo[2,3-d]pyrimidine
• 18549-65-0
• C6H5 N3
• 

• 5H-Thiazolo[3,2-a]pyrimidin-5-one,6-[2-[4-[(4-fluorophenyl)phenylmethylene]-1-piperidinyl]ethyl]-7-methyl-
• 93076-89-2
• C27H26 F N3 O S
• 

• 5H-Thieno[2,3-c]pyran-3-carbonitrile,2-amino-4,7-dihydro-
• 150986-82-6
• C8H8 N2 O S
• 

• 5H-Tribenzo[a,d,g]cyclononene,10,15-dihydro-2,3,7,8,12,13-hexamethoxy-
• 1180-60-5
• C27H30 O6
• 

• 5H-[1]Benzothiopyrano[4,3-d]pyrimidin-2-amine,9-chloro-5-methyl-
• 254429-65-7
• C12H10 Cl N3 S
• 

• 5H-benzo[b][1,4]benzothiazepin-6-one
• 3159-07-7
• C₁₃H₉NOS
• 

• 5H-benzo[c][1]benzazepine-6,11-dione
• 1143-50-6
• C₁₄H₉NO₂
• 

• 5H-furo[3,2-c]pyridin-4-one
• 26956-43-4
• C₇H₅NO₂
• 

• 5H-oxathiole 2,2-dioxide
• 21806-61-1
• C₃H₄O₃S
• 

• 5H-phenanthridin-6-one
• 1015-89-0
• C₁₃H₉NO
• 

• 5H-phenazin-1-one
• 528-71-2
• C₁₂H₈N₂O
• 

• 5H-pyrrolo[2,3-b]pyrazine
• 4745-93-1
• C₆H₅N₃
• 

• 5H-thieno[3,2-c]pyridin-4-one
• 27685-92-3
• C₇H₅NOS
• 

• 5a,8-Methano-5aH-cyclohepta[5,6]naphtho[2,1-b]furan-7-methanol,3b,4,5,6,7,8,9,10,10a,10b,11,12-dodecahydro-7-hydroxy-10b-methyl-,(3bS,5aS,7R,8R,10aR,10bS)-
• 469-83-0
• C₂₀H₂₈O₃
• 

• 5a-Androstane-3a,17b-diol
• 1852-53-5
• C19H32O2
• 

• 5alpha-Cholestane-3,3-D2
• 122241-86-5
• C27H46D2
•