• Urea, N,N''-[(4-nitrophenyl)methylene]bis-
• 55718-51-9
• C₉H₁₁N₅O₄
• .

• Urea, monosodium salt
• 29878-39-5
• CH₄N₂O·Na
• .

• Urea, N-[2-(dimethylamino)ethyl]-N'-methyl-
• 105996-25-6
• C₆H₁₅N₃O
• .

• Urea, N-[2-(dimethylamino)ethyl]-N'-methyl-, monohydrochloride
• 105996-27-8
• C₆H₁₅N₃O·ClH
• .

• Urea, N-(2-chloroethyl)-N'-[2-(dimethylamino)ethyl]-N-nitroso-,monohydrochloride
• 105996-31-4
• C₇H₁₅ClN₄O₂·ClH
• .

• Uridine, 2'-O-[2-(aminooxy)ethyl]-5-methyl-
• 313520-75-1
• C₁₂H₁₉N₃O₇
• .

• Urea, N-[4-(diethylamino)-2-butynyl]-N,N'-dimethyl-
• 133989-33-0
• C₁₁H₂₁N₃O
• .

• Undecanoic acid, (4-chlorophenyl)-, methyl ester
• 62425-32-5
• C₁₈H₂₇ClO₂
• .

• Undecanedioic acid,2,10-diamino-5-[[(5-amino-5-carboxy-2-hydroxypentyl)amino]methyl]-
• 64065-90-3
• C₁₈H₃₆N₄O₇
• .

• Urea, N'-(4,5-dichloro-2-hydroxyphenyl)-N-methoxy-N-methyl-
• 102636-54-4
• C₉H₁₀Cl₂N₂O₃
• .

• Urea,N-[2,6-bis(1-methylethyl)phenyl]-N'-[2-phenyl-2-[[[2-(trifluoromethyl)phenyl]methyl]amino]ethyl]-, (R)-
• 137102-56-8
• C₂₉H₃₄F₃N₃O
• .

• Uridine, 2'-deoxy-5-(1-ethoxy-2-iodoethyl)-, (S)-
• 133787-32-3
• C₁₃H₁₉IN₂O₆
• .

• Urea, N-[2-[(2-chloroethyl)thio]ethyl]-N-nitroso-
• 105319-30-0
• C₅H₁₀ClN₃O₂S
• .

• Uridine, 5-[(diethylamino)methyl]-
• 14795-30-3
• C₁₄H₂₃N₃O₆
• .

• Urea, N-(chlorohydroxyphenyl)-N,N'-dimethyl-
• 64078-35-9
• C₉H₁₁ClN₂O₂
• .

• Urea,(1,2,3,5,6,7-hexahydro-3-methyl-1-oxopyrrolo[1,2-c]pyrimidin-4-yl)-, (S)-
• 63375-88-2
• C₉H₁₄N₄O₂
• .

• Urea,N-[4-[1-butyl-3-[[4-(trifluoromethyl)phenoxy]methyl]-4-piperidinyl]phenyl]-N'-ethyl-, monohydrochloride
• 141380-45-2
• C₂₆H₃₄F₃N₃O₂·ClH
• .

• Urea,N-[4-(2-benzothiazolyloxy)phenyl]-N'-[2-methoxy-5-(trifluoromethyl)phenyl]-
• 228399-66-4
• C₂₂H₁₆F₃N₃O₃S
• .

• Urea, N-(2-methoxy-4-nitrophenyl)-N'-[4-(4-pyridinyloxy)phenyl]-
• 228400-81-5
• C₁₉H₁₆N₄O₅
• .

• Uridine, 2'-deoxy-5-fluoro-3'-O-[(3-methylphenyl)methyl]-
• 103766-52-5
• C₁₇H₁₉FN₂O₅
• .

• Uridine, 5-(1-propynyl)-
• 188254-39-9
• C₁₂H₁₄N₂O₆
• .

• Urea, [(dimethylamino)selenoxomethyl]trimethyl-
• 140198-96-5
• C₇H₁₅N₃OSe
• .

• Urea, N,N-diethyl-N'-propyl-
• 64075-35-0
• C₈H₁₈N₂O
• .

• Urea, N,N-diethyl-N'-(2-methylpropyl)-
• 64075-38-3
• C₉H₂₀N₂O
• .

• Undecanoic acid, rubidium salt
• 64075-70-3
• C₁₁H₂₂O₂·Rb
• .

• Undecanoic acid, 11,11',11''-borylidynetris-, trimethyl ester
• 63399-92-8
• C₃₆H₆₉BO₆
• .

• Urea,N-[cis-4-[(7-chloro-4-quinolinyl)amino]cyclohexyl]-N'-(phenylmethyl)-
• 589489-82-7
• C₂₃H₂₅ClN₄O
• .

• Undecanoic acid, 11-(dibutylamino)-, 2,2,6,6-tetramethyl-4-piperidinylester
• 61806-42-6
• C₂₈H₅₆N₂O₂
• .

• Uranium, trimethyl-
• 139408-95-0
• C₃H₉U
• .

• Urea, N'-[2-(dimethylamino)ethyl]-N-methyl-N-nitroso-,monohydrochloride
• 105996-32-5
• C₆H₁₄N₄O₂·ClH
• .

• Urea, N-cyclohexyl-N'-[2-(dimethylamino)ethyl]-, monohydrochloride
• 105996-28-9
• C₁₁H₂₃N₃O·ClH
• .

• Urea, N-(2-chloroethyl)-N'-[2-(dimethylamino)ethyl]-, monohydrochloride
• 105996-26-7
• C₇H₁₆ClN₃O·ClH
• .

• Urea, N-(2-phenoxyphenyl)-N'-2-thiazolyl-
• 640761-69-9
• C₁₆H₁₃N₃O₂S
• .

• Urea, N-[2-(phenylthio)phenyl]-N'-2-thiazolyl-
• 640761-73-5
• C₁₆H₁₃N₃OS₂
• .

• Urea, N-[2-(phenylsulfonyl)phenyl]-N'-2-thiazolyl-
• 640761-74-6
• C₁₆H₁₃N₃O₃S₂
• .

• Urea, N-(2-benzoylphenyl)-N'-2-thiazolyl-
• 640761-76-8
• C₁₇H₁₃N₃O₂S
• .

• Urea, N-[2-(phenylmethyl)phenyl]-N'-2-thiazolyl-
• 640761-75-7
• C₁₇H₁₅N₃OS
• .

• Urea, N-[[(2-phenoxyphenyl)amino]sulfonyl]-N'-2-thiazolyl-
• 640761-72-4
• C₁₆H₁₄N₄O₄S₂
• .

• Undecane, 1,1-dinitro-
• 62115-89-3
• C₁₁H₂₂N₂O₄
• .

• Urea,N-[4-(4-aminothieno[2,3-d]pyrimidin-5-yl)phenyl]-N'-(3-ethylphenyl)-
• 605660-30-8
• C₂₁H₁₉N₅OS
• .

• Urea, N-(2-chloroethyl)-N'-[2-(dimethylamino)ethyl]-
• 105996-24-5
• C₇H₁₆ClN₃O
• .

• Urea, N'-cyclohexyl-N-[2-(dimethylamino)ethyl]-N-nitroso-,monohydrochloride
• 105996-33-6
• C₁₁H₂₂N₄O₂·ClH
• .

• Urea,N'-[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N,N-dipropyl-
• 57471-06-4
• C₂₂H₃₇N₃O₄
• .

• Urea,N'-[3-acetyl-4-[3-[(1-cyano-1-methylethyl)amino]-2-hydroxypropoxy]phenyl]-N,N-diethyl-
• 57471-07-5
• C₂₀H₃₀N₄O₄
• .

• Urea, N'-[3-chloro-4-[3-(trifluoromethyl)phenoxy]phenyl]-N,N-dimethyl-
• 57478-20-3
• C₁₆H₁₄ClF₃N₂O₂
• .

• Urea,N'-[4-[2,6-dichloro-4-(trifluoromethyl)phenoxy]phenyl]-N,N-dimethyl-
• 57478-21-4
• C₁₆H₁₃Cl₂F₃N₂O₂
• .

• Urea, N'-[4-[4-chloro-2-(trifluoromethyl)phenoxy]phenyl]-N,N-dimethyl-
• 57478-22-5
• C₁₆H₁₄ClF₃N₂O₂
• .

• Urea, N,N-dimethyl-N'-[4-[2-(trifluoromethyl)phenoxy]phenyl]-
• 57478-23-6
• C₁₆H₁₅F₃N₂O₂
• .

• Urea, N'-[4-[2-chloro-4-(trifluoromethyl)phenoxy]phenyl]-N,N-dimethyl-
• 57478-28-1
• C₁₆H₁₄ClF₃N₂O₂
• .

• Uridine, 2'-deoxy-5-[1-(trifluoromethyl)ethenyl]-
• 139954-94-2
• C₁₂H₁₃F₃N₂O₅
• .