• undecyl 2-methylpropanoate
• 5458-40-2
• C₁₅H₃₀O₂
• 242.3975
• .

• Uridine, 2',5'-dibenzoate
• 5552-05-6
• C₂₃H₂₀N₂O₈
• .

• Urea,N,N-dimethyl-N'-[(3aR,4S,5R,7S,7aR)- octahydro-4,7-methano-1H-inden-5-yl]-,rel-,mixt. with 6-chloro-N-ethyl-N'-(1- methylethyl)-1,3,5-triazine-2,4-diamine
• 52452-97-8
• .

• Urea, 1-(2-(dichlorophosphinyl)vinyl)-3-phenyl-
• 51824-61-4
• C₉H₉Cl₂N₂O₂P
• 279.059721
• .

• Urea,N-(4-bromophenyl)-N'-[3-[[imino[(2- methylpropyl)amino]methyl]amino]phenyl]-
• 38792-04-0
• .

• Urea,N-(4-chlorophenyl)-N'-[3-[[imino- (phenylamino)methyl]amino]phenyl]-
• 38787-39-2
• .

• Uranus ST
• 37374-88-2
• .

• Urea
• 6745-79-5
• .

• Urea, polymer with formaldehyde, 2,2-oxybis(ethanol) and 1,3,5-triazine-2,4,6-triamine, methylated
• 73018-66-3
• .

• Urea,N'-(3-chloro-4-methylphenyl)-N,Ndimethyl-,mixt. with 6-chloro-N,N'-diethyl-1,3,5-triazine-2,4- diamine and N-(3-methoxypropyl)-N'-(1- methylethyl)-6-(methylthio)-1,3,5-triazine-2,- 4-diamine
• 37341-13-2
• .

• Urea, (hexahydro-6-methyl-2-oxo-4-pyrimidinyl)-
• 37307-51-0
• C₆H₁₂N₄O₂
• 172.18508
• .

• Urea,N-(2,6-dichloro-4-pyridinyl)-N'- phenyl-
• 75279-45-7
• .

• Urea,N'-(3,4-dichlorophenyl)-N-methoxy-Nmethyl-,mixt. with 3-cyclohexyl-6,7-dihydro-1H-cyclopentapyrimidine- 2,4(3H,5H)-dione
• 50806-86-5
• .

• Urea, (2-phenylbutyryl)-, (+)-
• 6509-32-6
• C₁₁H₁₄N₂O₂
• 206.24106
• .

• Ulmoside
• 67708-72-9
• .

• Urea, N-(((dimethylamino)thioxomethyl)thio)-N-phenyl-
• 93686-60-3
• C₁₂H₁₆N₆
• 244.29564
• .

• Urtoxazumab [INN]
• 502496-16-4
• .

• Urea, polymer with ammonia and formaldehyde
• 87564-10-1
• C₂H₉N₃O₂
• 107.11176
• .

• Urea,compounds,mixt. with coal
• 67663-26-7
• .

• Uranium, dimethylbis((1,2,3,4,5-eta5)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl)-
• 67605-92-9
• C₂₂H₃₆U-₁₂
• 538.55015
• .

• U-34599
• 38150-37-7
• .

• Urea,N-methyl-N-nitroso-N'-(2,3,4,6-tetra- O-acetyl-â-D-galactopyranosyl)-
• 37793-20-7
• .

• Urea,N-methyl-N-nitroso-N'-(2,3,4,6-tetra- O-acetyl-â-D-glucopyranosyl)-
• 37793-15-0
• .

• Ultradel 4212
• 87186-96-7
• .

• Usambaridine Br
• 67658-00-8
• .

• Urochrome B
• 67167-05-9
• C₇H₁₀F₃NO
• 181.15561
• .

• Urease (adenosine triphosphate-hydrolyzing)
• 72561-06-9
• .

• Uridine diphosphoacetylgalactosamineacetylneuraminylgalactosylglucosylceramideacetylgalactosaminyltransferase
• 67338-98-1
• .

• Uranium, bis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato-O,O)-dioxo-
• 67316-66-9
• C₁₁H₁₂
• 144.21298
• .

• Urea, N-(2-chloroethyl)-N-(2,2,3,3,4,4,5,5,6,6-decafluorocyclohexyl)-N-nitroso-
• 74795-00-9
• C₉H₆ClF₁₀N₃O₂
• 413.599872
• .

• Urea,N-[4,7-dimethoxy-6-[2-(1-piperidinyl)- ethoxy]-5-benzofuranyl]-N'-methyl-,monohydrochloride
• 84272-16-2
• .

• US-25
• 51204-87-6
• .

• UP 656
• 74551-65-8
• .

• Urea,polymers,polymer with formaldehyde and 2-furanol
• 74443-81-5
• .

• Urea, 1-chloroethyl-3-fluoroethyl-1-nitroso-, mixed with 3-chloroethyl-1-fluoroethyl-1- nitrosourea (1:1)
• 50922-87-7
• C₅H₉ClFN₃O₂
• 197.595263
• .

• Umuravumbolide
• 72620-00-9
• .

• Urea,[4-[4-(hydroxymethyl)-1,3,2- dithiarsolan-2-yl]phenyl]-
• 54267-41-3
• .

• UP 622
• 50886-89-0
• .

• Unique Gum M 7010
• 68368-82-1
• .

• urea, N,N'-bis(4-methoxyphenyl)-
• 5404-11-5
• C₁₅H₁₆N₂O₃
• 272.29914
• .

• Unnilpentium
• 53850-35-4
• .

• Urea,phosphoranylidene-
• 6706-49-6
• .

• Ubichromanol 50
• 6703-77-1
• .

• Uvarinol
• 66754-55-0
• .

• UNS L13601
• 39290-22-7
• FNb^-
• 111.904783
• .

• Urea, N-(4-(2-formylhydrazino)phenyl)-N-hexyl-
• 86700-39-2
• .

• U 54874
• 66464-51-5
• .

• Urea oxide
• 66641-81-4
• .

• Uthongine
• 81255-04-1
• .

• Urea, N-((5S)-2,3-di-O-acetyl-5-C-(((3-beta,20-beta)-20-(((dodecylamino)carbonyl)amino)-11-oxo-30-norolean-12-en-3-yl)oxy)-4-O-((5S)-2,3,4-tri-O-acetyl-5-C-(((dodecylamino)carbonyl)amino)-beta-D-xylopyranosyl)-beta-L-xylopyranosyl)-N-dodecyl-
• 96236-59-8
• .