• undecane
• 61193-21-3
• C₁₁H₂₄
• 156.30826
• .

• Urea, 1-(2-fluoroethyl)-3-(4-isopropylcyclohexyl)-1-nitroso-, (E)
• 61137-58-4
• C₁₂H₂₂FN₃O₂
• 259.320383
• .

• Ultra X
• 60865-77-2
• .

• Ulugbin
• 62070-52-4
• .

• UR 108
• 93818-87-2
• .

• Uracil Polyoxin C analog(UPOC analog)
• 93806-77-0
• C₂₀H₂₄N₄O₁₀
• 480.42536
• .

• Ureidosuccinase
• 9024-81-1
• .

• Urea,N-phenyl-N'-4H-1,2,4-triazol-4-yl-
• 35224-76-1
• .

• Uridine diphosphoacetylglucosamine phosphorylase
• 9023-06-7
• .

• Undecanoic acid, 11-amino-, polyamide
• 9012-03-7
• C₁₁H₂₃NO₂
• 201.30582
• .

• U 0545
• 51910-49-7
• C₂₀H₂₅NO₂
• 311.418
• .

• UK 20349
• 61675-64-7
• .

• Urea,N,N''-(4-methyl-1,3-phenylene)bis[N'- (2-hydroxyethyl)-N'-nitroso-
• 60196-89-6
• .

• Ugamdiol
• 60108-79-4
• .

• Urea, polymer with 1,3-benzenediol and formaldehyde
• 34903-84-9
• C₇H₇BrO₂S
• 235.09828
• .

• Urea, (2,5-dioxo-4-imidazolidinyl)-, monoammonium salt
• 71042-93-8
• .

• Urea, polymer with formaldehyde and 2,2-oxybis(ethanol), methylated
• 73018-65-2
• .

• U 48753E
• 67450-45-7
• C₁₆H₂₂Cl₂N₂O
• 329.26468
• .

• Urea, N-[[(1,1-dimethylethyl)imino]methyl]-N,N'-dimethyl-
• 652154-37-5
• C₈H₁₇N₃O
• .

• Urea, N,N'-dimethyl-N-[[(phenylmethyl)imino]methyl]-
• 652154-38-6
• C₁₁H₁₅N₃O
• .

• Urea, N,N'-dimethyl-N-[(E)-[(phenylmethoxy)imino]methyl]-
• 652154-39-7
• C₁₁H₁₅N₃O₂
• .

• Urea, [[(1,1-dimethylethyl)imino]methyl]trimethyl-
• 652154-40-0
• C₉H₁₉N₃O
• .

• Urea,N-(8-bromooctyl)-N'-[[(1,1-dimethylethyl)imino]methyl]-N,N'-dimethyl-
• 652154-41-1
• C₁₆H₃₂BrN₃O
• .

• Urea, N-[[(1,1-dimethylethyl)imino]methyl]-N,N'-dimethyl-N'-2-propynyl-
• 652154-42-2
• C₁₁H₁₉N₃O
• .

• Urea, trimethyl[[(phenylmethyl)imino]methyl]-
• 652154-44-4
• C₁₂H₁₇N₃O
• .

• Urea, trimethyl[(E)-[(phenylmethoxy)imino]methyl]-
• 652154-45-5
• C₁₂H₁₇N₃O₂
• .

• Urea, N-[[(1,1-dimethylethyl)imino]methyl]-N'-hexyl-N-methyl-
• 652154-49-9
• C₁₃H₂₇N₃O
• .

• Urea, N-[[(1,1-dimethylethyl)imino]methyl]-N-methyl-N'-phenyl-
• 652154-50-2
• C₁₃H₁₉N₃O
• .

• Urea, N-[(E)-(methoxyimino)methyl]-N-methyl-N'-phenyl-
• 652154-51-3
• C₁₀H₁₃N₃O₂
• .

• Urea, N'-(4-bromophenyl)-N-[(E)-(methoxyimino)methyl]-N-methyl-
• 652154-52-4
• C₁₀H₁₂BrN₃O₂
• .

• Urea, N-[(methoxyimino)methyl]-N-methyl-N'-phenyl-
• 652154-55-7
• C₁₀H₁₃N₃O₂
• .

• Urea,N-(7-chloro-1,4-dihydro-5-methyl-4-oxo-1-phenyl-1,8-naphthyridin-2-yl)-N'-(4-fluorophenyl)-N-phenyl-
• 503437-48-7
• C₂₈H₂₀ClFN₄O₂
• .

• Urea, N-(2-acetyl-5-phenyl-3-thienyl)-N'-methyl-
• 507472-53-9
• C₁₄H₁₄N₂O₂S
• .

• Urea, (2-acetyl-5-phenyl-3-thienyl)-
• 507472-54-0
• C₁₃H₁₂N₂O₂S
• .

• Undecane, trichloro-
• 653573-22-9
• C₁₁H₂₁Cl₃
• .

• Urea,N,N'-bis[4-[5-amino-3-(1,1-dimethylethyl)-4-(1,2,4-thiadiazol-5-ylazo)-1H-pyrazol-1-yl]phenyl]-
• 654085-48-0
• C₃₁H₃₄N₁₆OS₂
• .

• Uridine, 5-[(1E)-2-bromoethenyl]-2'-deoxy-, 5'-[phenyl[(1R)-5-methoxy-1-(methoxycarbonyl)-5-oxopentyl]phosphoramidate]
• 535958-64-6
• C₂₅H₃₁BrN₃O₁₁P
• .

• Uridine, 2'-deoxy-2'-[[(1,1-dimethylethoxy)carbonyl]amino]-
• 654679-14-8
• C₁₄H₂₁N₃O₇
• .

• Uridine, 2'-deoxy-2'-[(L-phenylalanyl-L-phenylalanyl)amino]-
• 654679-20-6
• C₂₇H₃₁N₅O₇
• .

• Undecanoic acid, 10-(acetylamino)-11-(phenylseleno)-, methyl ester
• 655224-19-4
• C₂₀H₃₁NO₃Se
• .

• Undecanoic acid, 10-ethoxy-11-(phenylseleno)-, ethyl ester
• 655224-20-7
• C₂₁H₃₄O₃Se
• .

• Urea, (4-phenyl-2-pyrimidinyl)-
• 655226-56-5
• C₁₁H₁₀N₄O
• .

• Urea, [4-(4-chlorophenyl)-2-pyrimidinyl]-
• 655226-57-6
• C₁₁H₉ClN₄O
• .

• Urea, [4-(4-methylphenyl)-2-pyrimidinyl]-
• 655226-58-7
• C₁₂H₁₂N₄O
• .

• Urea,N-[2-(2-azabicyclo[2.2.2]oct-2-yl)-6-quinolinyl]-N'-(4-phenoxyphenyl)-
• 539854-17-6
• C₂₉H₂₈N₄O₂
• .

• Urea, N-[2-(2-azabicyclo[2.2.2]oct-2-yl)-6-quinolinyl]-N'-2-naphthalenyl-
• 539854-18-7
• C₂₇H₂₆N₄O
• .

• Urea,N-[2-(2-azabicyclo[2.2.2]oct-2-yl)-6-quinolinyl]-N'-[trans-4-(3,4-dimethylphenyl)cyclohexyl]-
• 539854-19-8
• C₃₁H₃₈N₄O
• .

• Urea,N-[2-(2-azabicyclo[2.2.2]oct-2-yl)-6-quinolinyl]-N'-[6-(dimethylamino)-3-pyridinyl]-
• 539854-21-2
• C₂₄H₂₈N₆O
• .

• Urea, N-[2-(2-azabicyclo[2.2.2]oct-2-yl)-6-quinolinyl]-N'-(4-nitrophenyl)-
• 539854-23-4
• C₂₃H₂₃N₅O₃
• .

• Urea, N-[2-(2-azabicyclo[2.2.2]oct-2-yl)-6-quinolinyl]-N'-phenyl-
• 539854-24-5
• C₂₃H₂₄N₄O
• .