• Uridine,5-[(1E)-2-bromoethenyl]-2'-deoxy-4'-thio- (9CI)
• 134699-93-7
• C11H13 Br N2 O4 S
• 0
• .

• Urea,N-[2-(2,6-dichlorophenyl)ethyl]-
• 17291-86-0
• C9H10 Cl2 N2 O
• 233.0945
• .

• Undecane, 2-bromo-
• 39563-54-7
• C11H23 Br
• 254-514-7
• 235.20432
• .

• Urea,N-[2-[(4-nitrophenyl)amino]ethyl]-
• 27080-42-8
• C9H12 N4 O3
• 410-700-1
• 224.21658
• .

• Undecanoic acid,2-methyl-2-nonyl-,3-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]-2-hydroxypropyl ester
• 94442-08-7
• C30H64 N4 O3
• 305-333-8
• 528.85416
• .

• Urea,N,N'-bis(2-methoxyphenyl)-
• 1226-63-7
• C15H16 N2 O3
• 272.2991
• .

• Urs-12-en-28-oic acid,2,3,6-trihydroxy-, (2a,3b,6b)-
• 26532-66-1
• C30H48 O5
• 0
• .

• Uranium, isotope ofmass 232
• 14158-29-3
• U
• 0
• .

• Urea,N,N'-bis(2-methoxyethyl)-
• 6849-92-9
• C7H16 N2 O3
• 0
• .

• Undecanoic acid,2-heptyl-
• 22890-21-7
• C18H36 O2
• 284.48
• .

• Undecane, 3-methyl-
• 1002-43-3
• C₁₂H₂₆
• 170.3348
• .

• Urea,N-butyl-N'-(5-methyl-1,2-benzisothiazol-3-yl)-
• 105734-49-4
• C13H17 N3 O S
• 263.3586
• .

• Undecanoic acid,11-fluoro-4-methyl-
• 2839-41-0
• C12H23 F O2
• 218.3082
• .

• Urs-12-en-28-oic acid,3,19,23-trihydroxy-24-oxo-, b-D-glucopyranosyl ester, (3b,4a)- (9CI)
• 147816-74-8
• C36H56 O11
• .

• Urea,N-(4-methyl-2,5-dioxo-4-imidazolidinyl)-
• 10045-73-5
• C5H8 N4 O3
• 172.142
• .

• Urea,N,N''-1,7-heptanediylbis[N'-cyclohexyl-N-nitroso- (9CI)
• 64624-65-3
• C21H38 N6 O4
• 0
• .

• Urocortin(Rattus norvegicus) (9CI)
• 171543-83-2
• C206H338 N62 O64
• 4707.26
• .

• Urea,N-(5-chloro-1,2-benzisothiazol-3-yl)-N'-(1,1-dimethylethyl)-
• 105734-64-3
• C12H14 Cl N3 O S
• 283.7771
• .

• Urea,N-(4-chlorophenyl)-N'-(3-methoxy-1,2-benzisothiazol-7-yl)-
• 104121-67-7
• C15H12 Cl N3 O2 S
• 333.7927
• .

• Urea,N-butyl-N'-(3-chloro-4-methylphenyl)-
• 26683-56-7
• C12H17 Cl N2 O
• 240.7292
• .

• Urea,N'-[5-(2-hydroxy-1,1-dimethylethyl)-3-isoxazolyl]-N,N-dimethyl-
• 81202-18-8
• C10H17 N3 O3
• 0
• .

• Urea,N'-(4-chlorophenyl)-N-formyl-N-methyl-
• 25546-06-9
• C9H9 Cl N2 O2
• 212.633
• .

• Usneoidol E (9CI)
• 143004-42-6
• C28H40 O6
• .

• Urea,N,N'-diethyl-N'-(4-nitrophenyl)-N-phenyl-
• 24827-78-9
• C17H19 N3 O3
• 246-483-3
• 313.3511
• .

• Urea,N-2-benzothiazolyl-N-methyl-
• 53065-94-4
• C9H9 N3 O S
• 207.25226
• .

• Urea,N'-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-(2-chloroethyl)-N-nitroso-,sodium salt (1:1)
• 103745-00-2
• C9H13 Cl N6 O2 . Na
• 295.6807
• .

• Urs-12-en-23-ol, (4b)- (9CI)
• 131862-33-4
• C30H50 O
• .

• Urea,N-2H-1,4-benzothiazin-3-yl-N'-(4-methoxyphenyl)-
• 108176-67-6
• C16H15 N3 O2 S
• 313.3742
• .

• Urea,N-(2-chloroethyl)-N'-(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)-
• 14900-44-8
• C7H9 Cl N4 O3
• 232.6244
• .

• Uridine, 2'-deoxy-,3'-benzoate
• 33001-06-8
• C16H16 N2 O6
• 251-328-8
• 332.30804
• .

• Urea,N-(3-chloro-4-methoxyphenyl)-N',N'-dimethyl-N-nitroso-
• 102433-74-9
• C10H12 Cl N3 O3
• 257.70
• .

• Urea,N-[2-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]ethyl]-N'-(1-methylethyl)-
• 75949-61-0
• C18H31 N3 O3
• 0
• .

• Uridine,5-hydroxy-
• 957-77-7
• C9H12 N2 O7
• 213-487-1
• 260.2
• .

• Uridine,aracytidylyl-(2'®5')-2'-deoxy-(8CI)
• 16640-07-6
• C18H24 N5 O12 P
• 533.3832
• .

• Urea,N-butyl-N'-(5-chloro-1,2-benzisothiazol-3-yl)-
• 105777-86-4
• C12H14 Cl N3 O S
• 283.7771
• .

• Uranium, ion (U6+)
• 22541-40-8
• U
• 238.0289
• .

• Urea,N'-[4-[(3,4-dihydro-2-methoxy-2,4,4-trimethyl-2H-1-benzopyran-7-yl)oxy]phenyl]-N-methoxy-N-methyl-
• 111578-32-6
• C22H28 N2 O5
• 400.4681
• .

• Urea,N-(3-chloropropyl)-N'-(5-nitro-2-thiazolyl)-
• 10136-59-1
• C7H9 Cl N4 O3 S
• .

• Urea,N'-(2-chloroethyl)-N-nitroso-N-(2-oxopropyl)-
• 110559-85-8
• C6H10 Cl N3 O3
• 207.64
• .

• Uridine,5-(acetylamino)- (9CI)
• 14048-19-2
• C11H15 N3 O7
• .

• Urea,N-[(3,4-dimethylphenyl)methyl]-
• 25017-35-0
• C10H14 N2 O
• 178.231
• .

• Urea,N-(2-chloropropyl)-N'-(5-nitro-2-thiazolyl)-
• 14746-84-0
• C7H9 Cl N4 O3 S
• .

• Urea,N,N'-bis(2,5-dimethoxyphenyl)-
• 1240-72-8
• C17H20 N2 O5
• 332.3511
• .

• Urs-12-en-28-oic acid,3,19,23-trihydroxy-, (3b,4b)-
• 121467-43-4
• C30H48 O5
• .

• Urea,N-[2-hydroxy-3-(2-propen-1-yloxy)propyl]-
• 93919-32-5
• C7H14 N2 O3
• 300-018-1
• 174.19766
• .

• Uridine5'-(tetrahydrogen triphosphate), 3'-azido-2',3'-dideoxy-5-ethyl- (9CI)
• 119774-99-1
• C11H18 N5 O13 P3
• 521.2076
• .

• Uridine,5-chloro-2'-deoxy-
• 50-90-8
• C9H11 Cl N2 O5
• 262.67
• .

• Undecanenitrile,3-methyl-
• 85351-06-0
• C12H23 N
• 286-728-1
• 181.31772
• .

• Urea,N-(2-chlorophenyl)-N'-[4-methyl-6-(trichloromethyl)-1,3,5-triazin-2-yl]-
• 30804-93-4
• C12H9 Cl4 N5 O
• 381.0448
• .

• U 78715G (9CI)
• 145380-35-4
• .