• Urea,N-(1,1-dimethylethyl)-N'-1-naphthalenyl-
• 102434-42-4
• C15H18 N2 O
• 242.3162
• .

• Urea,N-(2-bromoethyl)-N'-(2-ethoxy-1-naphthalenyl)-
• 102434-23-1
• C15H17 Br N2 O2
• 0
• .

• Uridine,3'-azido-5-bromo-2',3'-dideoxy-
• 105784-82-5
• C9H10 Br N5 O4
• 0
• .

• Uridine,5'-[[[3-hydroxy-2-[(1-oxodecyl)amino]-3-phenylpropoxy]carbonyl]sulfamate] (9CI)
• 149992-48-3
• C29H42 N4 O12 S
• 0
• .

• Uridine,2'-deoxy-2'-fluoro-5-iodo-
• 55612-21-0
• C9H10 F I N2 O5
• 0
• .

• Uridine 5'-(trihydrogendiphosphate), P'-(2,2,2-triphenylethyl) ester (9CI)
• 127424-42-4
• C29H30 N2 O12 P2
• 0
• .

• Uridine,5-bromo-2'-chloro-2'-deoxy- (9CI)
• 55612-19-6
• C9H10 Br Cl N2 O5
• 0
• .

• Uridine,5-(2-chloroethyl)-2'-deoxy-, 5'-[hydrogen[2-(1,1-dimethylethoxy)-2-oxoethyl]phosphonate] (9CI)
• 115365-26-9
• C17H26 Cl N2 O9 P
• 468.8231
• .

• Urea,N-ethyl-N'-propyl-
• 38014-56-1
• C6H14 N2 O
• 0
• .

• Urea,N-(1,1-dimethylethyl)-
• 1118-12-3
• C5H12 N2 O
• 214-257-3
• 116.19
• .

• Urea,N-2H-1,4-benzothiazin-3-yl-N'-phenyl-
• 108176-66-5
• C15H13 N3 O S
• 283.3482
• .

• Urea,N,N''-1,4-butanediylbis[N-nitroso- (9CI)
• 27640-20-6
• C6H12 N6 O4
• 232.1973
• .

• Undecanoic acid,1-methyl-2-[(1-oxohexyl)oxy]propyl ester
• 84006-25-7
• C21H40 O4
• 0
• .

• Ursan-28-oic acid,3-(acetyloxy)-13-hydroxy-, g-lactone, (3b)-(9CI)
• 28290-51-9
• C32H50 O4
• .

• Ursa-5,12-dien-28-oicacid, 3,19-dihydroxy-, (3b)- (9CI)
• 220361-25-1
• C30H46 O4
• .

• Urea, polymer with formaldehyde and phenol
• 25104-55-6
• C₈H₁₂N₂O₂
• 168.19308
• .

• Urea,N'-[2,3-O-[[4-[bis(2-chloroethyl)amino]phenyl]methylene]-5-O-(4-nitrobenzoyl)-D-ribofuranosyl]-N-(2-chloroethyl)-N-nitroso-
• 74692-70-9
• C26H28 Cl3 N5 O9
• 0
• .

• Undecane, 1,11-dibromo-
• 16696-65-4
• C11H22 Br2
• 240-745-0
• 314.1
• .

• Undecanamide,11-[[1,2-bis(4-hydroxyphenyl)ethyl]thio]-N-butyl-N-methyl-
• 155143-02-5
• C30H45 N O3 S
• 0
• .

• Urea,N'-2-benzothiazolyl-N-methyl-N-nitroso-
• 51542-33-7
• C9H8 N4 O2 S
• 220.27
• .

• Uranophane(CaH2[UO2(SiO4)]2.4H2O)
• 12195-76-5
• Ca. 4 H2 O . 2 H . 2 O6 Si U
• .

• Urea,N-[[(2,6-dichlorophenyl)amino]iminomethyl]-, hydrochloride (1:1)
• 75564-40-8
• C8H8 Cl2 N4 O . Cl H
• 0
• .

• Urea,N-2-benzothiazolyl-N,N'-dimethyl-N'-nitroso-
• 102434-06-0
• C10H10 N4 O2 S
• 0
• .

• Urea, polymer withacetaldehyde
• 28211-77-0
• C2 H4 O
• 0
• .

• Undecane, 5-methyl-
• 1632-70-8
• C12H26
• 0
• .

• Urea,N-(2,6-diethylphenyl)-N'-[[1-(1-methyl-1H-indol-3-yl)cyclopentyl]methyl]-
• 145131-45-9
• C26H33 N3 O
• 0
• .

• Uridine5'-(tetrahydrogen triphosphate), 2'-deoxy-, 4-hydrazone (9CI)
• 90335-46-9
• C9H17 N4 O13 P3
• 0
• .

• Urea,N-(2-chloroethyl)-N'-(2,3-dihydro-1H-inden-5-yl)-
• 102433-52-3
• C12H15 Cl N2 O
• 238.7133
• .

• Uridine,3'-[[[(2-chloroethyl)nitrosoamino]carbonyl]amino]-2',3'-dideoxy- (9CI)
• 96699-73-9
• C12H16 Cl N5 O6
• 0
• .

• Urea,N-phenyl-N'-(2,2,2-trichloro-1-hydroxyethyl)-
• 19177-72-1
• C9H9 Cl3 N2 O2
• 242-857-5
• 283.53896
• .

• Urea,N-(2-bromoethyl)-N'-(4-chloro-1-naphthalenyl)-
• 102434-20-8
• C13H12 Br Cl N2 O
• 0
• .

• Urea,N-ethyl-N'-(6-methyl-2-pyridinyl)-
• 141766-10-1
• C9H13 N3 O
• 0
• .

• Urea,N-[2-(2,4-dimethylphenyl)ethyl]-
• 17291-88-2
• C11H16 N2 O
• 192.2575
• .

• Uridine,3'-azido-2',3'-dideoxy-5-thiocyanato-
• 111495-96-6
• C10H10 N6 O4 S
• 310.2892
• .

• Uman-fibrin
• 9049-58-5
• .

• Urea,N-propyl-N'-(1,2,3,4-tetrahydro-4,4-dimethyl-1,3-dioxo-7-isoquinolinyl)-
• 172705-52-1
• C15H19 N3 O3
• .

• Uridine, inosinylyl-(3'®5')- (9CI)
• 10021-57-5
• C19H23 N6 O13 P
• 233-017-9
• 574.3921
• .

• Urea,N-[1-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)-3-azetidinyl]-N-methyl-
• 69159-47-3
• C20H23 N3 O
• 0
• .

• Undecanoic acid,11-[[(4-iodophenyl)sulfonyl]amino]-
• 83487-86-9
• C17H26 I N O4 S
• 0
• .

• Urea,N-[4-[[4-[[(cyclohexylamino)carbonyl]amino]phenyl]methyl]phenyl]-N'-(4-dodecylphenyl)-
• 165445-28-3
• C39H54 N4 O2
• 610.87
• .

• Urea,N,N'-bis(2-benzothiazolylmercaptomethyl)-
• 64216-20-2
• C17H14 N4 O S4
• 418.5793
• .

• Urea,N'-2-benzothiazolyl-N,N-diethyl-
• 15382-16-8
• C12H15 N3 O S
• 249.332
• .

• Uridine,2'-deoxy-5-ethenyl-2'-fluoro- (9CI)
• 123881-86-7
• C11H13 F N2 O5
• 272.2297
• .

• Uridine, thymidylyl-(3'®5')- (9CI)
• 15737-45-8
• C19H25 N4 O13 P
• 548.3946
• .

• Uridine5'-(tetrahydrogen triphosphate), 2',3'-dideoxy-2',3'-epithio-5-methyl- (9CI)
• 152158-10-6
• C10H15 N2 O13 P3 S
• 0
• .

• Urea,N-[4,6-bis(trichloromethyl)-1,3,5-triazin-2-yl]-N'-phenyl-
• 30805-00-6
• C12H7 Cl6 N5 O
• 449.9349
• .

• Urea,N'-2-benzothiazolyl-N,N-dimethyl-
• 34365-21-4
• C10H11 N3 O S
• 0
• .

• UROROST
• 116316-70-2
• C₇H₆O₆S . C₆H₁₂N₄
• 358.41
• .

• Urea,N,N''-1,4-butanediylbis[N'-cyclohexyl-N-nitroso- (9CI)
• 64645-58-5
• C18H32 N6 O4
• 396.4845
• .

• Urea,N-9H-carbazol-9-yl-N'-(2-chloroethyl)-
• 102434-43-5
• C15H14 Cl N3 O
• 287.7442
• .