• Undecanoic acid, 5-oxo-
• 16424-28-5
• C₁₁H₂₀O₃
• .

• Urea, N-(2,4-dichlorophenyl)-N'-[2-(2-oxo-1-imidazolidinyl)ethyl]-
• 63874-82-8
• C₁₂H₁₄Cl₂N₄O₂
• .

• Urea, N,N''-(4-methyl-1,3-phenylene)bis[N'-hexyl-
• 61657-50-9
• C₂₁H₃₆N₄O₂
• .

• Urea, N-phenyl-N'-[(3-phenyl-5-isoxazolyl)methyl]-
• 61656-44-8
• C₁₇H₁₅N₃O₂
• .

• Urea, N'-[2-hydroxy-4-(1-methylethyl)phenyl]-N,N-dimethyl-
• 139729-86-5
• C₁₂H₁₈N₂O₂
• .

• Urea, N-(hydroxymethyl)-N-methyl-N'-[4-(1-methylethyl)phenyl]-
• 139729-88-7
• C₁₂H₁₈N₂O₂
• .

• Undecanoic acid, 11-bromo-, tetrahydro-2H-pyran-2-yl ester
• 20256-51-3
• C₁₆H₂₉BrO₃
• .

• Undecanoic acid, 11-(1-pyrenyloxy)-
• 104653-17-0
• C₂₇H₃₀O₃
• .

• Urea,N'-(2,4-difluorophenyl)-N-heptyl-N-(3,4,5,6-tetrahydro-2H-1-benzoxocin-6-yl)-
• 141085-77-0
• C₂₅H₃₂F₂N₂O₂
• .

• Urea, N-heptyl-N'-phenyl-N-(2,3,4,5-tetrahydro-1-benzoxepin-5-yl)-
• 141085-78-1
• C₂₄H₃₂N₂O₂
• .

• Urea,N-(8-chloro-2,3,4,5-tetrahydro-1-benzoxepin-5-yl)-N'-(2,4-difluorophenyl)-N-heptyl-
• 141085-82-7
• C₂₄H₂₉ClF₂N₂O₂
• .

• Urea,N'-(2,4-difluorophenyl)-N-(8-fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-yl)-N-heptyl-
• 141085-88-3
• C₂₄H₂₉F₃N₂O₂
• .

• Undecanoic acid, 11-(acetyloxy)-
• 54894-30-3
• C₁₃H₂₄O₄
• .

• Urea, N-(2,2-dimethoxyethyl)-N-methyl-N'-(5-methyl-2-benzothiazolyl)-
• 63879-98-1
• C₁₄H₁₉N₃O₃S
• .

• Urea, N'-2-benzothiazolyl-N-(2,2-dimethoxyethyl)-N-methyl-
• 63879-96-9
• C₁₃H₁₇N₃O₃S
• .

• Urea, N,N'-dimethyl-N-[4-(1-pyrrolidinyl)-2-butynyl]-, monohydrochloride
• 133989-32-9
• C₁₁H₁₉N₃O·ClH
• .

• Urea, N'-(4-chlorocyclohexyl)-N,N-diphenyl-
• 54916-23-3
• C₁₉H₂₁ClN₂O
• .

• Uranium arsenide
• 54847-31-3
• Unspecified
• .

• Urea, N,N'-bis(4,6-dichloro-1,3,5-triazin-2-yl)-
• 57166-14-0
• C₇H₂Cl₄N₈O
• .

• Urea, N,N-dimethyl-N'-(1-methylethyl)-
• 34862-63-0
• C₆H₁₄N₂O
• .

• Urea, N-(4-chlorophenyl)-N'-[3-(trifluoromethyl)phenyl]-
• 197513-49-8
• C₁₄H₁₀ClF₃N₂O
• .

• Uridine, 2',3'-O-(dibutylstannylene)-5-fluoro-
• 62311-96-0
• C₁₇H₂₇FN₂O₆Sn
• .

• Uridine, 5-fluoro-2'-O-(phenylmethyl)-
• 62311-98-2
• C₁₆H₁₇FN₂O₆
• .

• Uridine, 5-fluoro-3'-O-(phenylmethyl)-
• 62311-99-3
• C₁₆H₁₇FN₂O₆
• .

• Uridine, 5-fluoro-, 3',5'-diacetate
• 62312-00-9
• C₁₃H₁₅FN₂O₈
• .

• Urea,N-[4-[[(dimethylamino)carbonyl]amino]phenyl]-N'-methyl-N-[4-(1-methylethyl)phenyl]-
• 139729-87-6
• C₂₀H₂₆N₄O₂
• .

• Undecanoic acid,4-[5-[2-(trifluoromethyl)hexyl]-1,3,4-thiadiazol-2-yl]phenyl ester
• 139740-12-8
• C₂₆H₃₇F₃N₂O₂S
• .

• Urea, (2-aminophenyl)-
• 114-39-6
• C₇H₉N₃O
• .

• Urea, N-cyclohexyl-N'-cyclooctyl-
• 1220-01-5
• C₁₅H₂₈N₂O
• .

• Urea, N-cyclohexyl-N-hydroxy-N'-phenyl-
• 1660-83-9
• C₁₃H₁₈N₂O₂
• .

• Urea, N-phenyl-N'-3-pyridinyl-
• 2000-55-7
• C₁₂H₁₁N₃O
• .

• Uridine, 5-fluoro-, 2',3',5'-tribenzoate
• 2560-60-3
• C₃₀H₂₃FN₂O₉
• .

• Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-5-fluoro-
• 2710-64-7
• C₉H₁₄FN₂O₁₄P₃
• .

• Uridine, 5-methyl-, 2',3',5'-tribenzoate
• 3180-76-5
• C₃₁H₂₆N₂O₉
• .

• Urea, N-(3-fluorophenyl)-N'-phenyl-
• 350-79-8
• C₁₃H₁₁FN₂O
• .

• Urea, N,N'-bis(3-fluorophenyl)-
• 369-83-5
• C₁₃H₁₀F₂N₂O
• .

• Urea, N-(4-methylphenyl)-N'-phenyl-
• 4300-33-8
• C₁₄H₁₄N₂O
• .

• Urea,N,N-bis(3,4-dichlorophenyl)
• 4300-43-0
• C₁₃H₈Cl₄N₂O
• 350.0274
• .

• undecaneperoxoic acid
• 676-08-4
• C₁₁H₂₂O₃
• 202.2906
• .

• Undecane, 6-chloro-6-nitroso-
• 682-75-7
• C₁₁H₂₂ClNO
• .

• Uranium, dichlorodioxobis(tetrahydrofuran)-
• 183280-78-6
• C₈H₁₆Cl₂O₄U
• .

• Urea, N-(2-chloro-4-fluorophenyl)-N'-(7-hydroxy-1-naphthalenyl)-
• 497150-88-6
• C₁₇H₁₂ClFN₂O₂
• .

• Urea, N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)-N'-phenyl-
• 337975-77-6
• C₁₇H₁₆N₄O
• .

• Urea, N-3-butenyl-N-(1-methylethyl)-N'-(1-phenylethyl)-
• 612035-96-8
• C₁₆H₂₄N₂O
• .

• Urea, N-[4-(2-aminoethyl)phenyl]-N'-phenyl-, monohydrochloride
• 497821-42-8
• C₁₅H₁₇N₃O·ClH
• .

• Undecane, tetrachloro-
• 63988-32-9
• C₁₁H₂₀Cl₄
• .

• Urea, N-[5-chloro-2-[2-(dimethylamino)ethoxy]phenyl]-N'-pyrazinyl-
• 631862-72-1
• C₁₅H₁₈ClN₅O₂
• .

• Urea,N-[1-(2-benzothiazolylthio)-2,2,2-trichloroethyl]-N'-(2,4,6-trimethylphenyl)-
• 141264-56-4
• C₁₉H₁₈Cl₃N₃OS₂
• .

• Urea, N,N'-bis[1-(2-benzoxazolylthio)-2,2,2-trichloroethyl]-
• 141264-65-5
• C₁₉H₁₂Cl₆N₄O₃S₂
• .

• Urea,N-(2,4-dichloro-7-hydroxy-1-naphthalenyl)-N'-(4-fluoro-3-methylphenyl)-
• 497150-82-0
• C₁₈H₁₃Cl₂FN₂O₂
• .