• Urea,N-(2-chloroethyl)-N'-4-pyridinyl-
• 62491-96-7
• C8H10 Cl N3 O
• 199.64
• .

• Uridine,3'-azido-2',3'-dideoxy-5'-O-(triphenylmethyl)- (9CI)
• 84472-84-4
• C28H25 N5 O4
• 496.5366
• .

• Urea,N-(1-methylethyl)-N'-(1,2,3,4-tetrahydro-4,4-dimethyl-1,3-dioxo-7-isoquinolinyl)-
• 112928-41-3
• C15H19 N3 O3
• .

• Undecacyclo[65.3.1.14,8.111,15.118,22.125,29.132,36.139,43.146,50.153,57.160,64]octaconta-1(71),4,6,8(80),11,13,15(79),18,20,22(78),25,27,29(77),32,34,36(76),39,41,43(75),46,48,50(74),53,55,57(73),60,62,64(72),67,69-triacontaene
• 18725-72-9
• C80H80
• .

• Undecanoic acid,11-(methylthio)-
• 80683-81-4
• C12H24 O2 S
• 232.3828
• .

• Urea,N,N''-1,4-phenylenebis[N'-[3-(4,5-dihydro-4-methyl-1H-imidazol-2-yl)phenyl]-,dihydrochloride (9CI)
• 25979-49-1
• C28H30 N8 O2 . 2 Cl H
• 510.5902
• .

• Uridine,5-(2-chloroethyl)-2'-deoxy-, 5'-[hydrogen (ethoxycarbonyl)phosphonate] (9CI)
• 115365-36-1
• C14H20 Cl N2 O9 P
• 426.7434
• .

• Uperin 2.6 (9CI)
• 188047-46-3
• C89H161 N25 O23
• .

• Urea,N,N'-bis[(phenylsulfonyl)methyl]-
• 76965-49-6
• C₁₅H₁₆N₂O₅S₂
• 278-582-2
• 368.42794
• .

• Urea,N-[4-(acetyloxy)cyclohexyl]-N'-(2-chloroethyl)-
• 33082-87-0
• C11H19 Cl N2 O3
• 262.7332
• .

• Urea,N-[(trimethylsilyl)methyl]-
• 5663-03-6
• C5H14 N2 O Si
• 227-117-1
• 146.26
• .

• Undecanoic acid,10,11-dibromo-
• 6308-96-9
• C11H20 Br2 O2
• 344.0833
• .

• Undecaaluminium lanthanum octadecaoxide
• 12043-90-2
• Al11LaO18
• 234-946-2
• 723.691618
• .

• Urea,N'-(3-iodophenyl)-N-methyl-N-nitroso-
• 21562-03-8
• C8H8 I N3 O2
• 305.0725
• .

• Urea,N-methoxy-N-methyl-N'-(3-propyl-5-isothiazolyl)-
• 95882-49-8
• C9H15 N3 O2 S
• 229.2993
• .

• Urea,N-[2-(methylthio)phenyl]-
• 90007-01-5
• C8H10 N2 O S
• 0
• .

• Uridine,5-bromo-2'-deoxy-5-fluoro-5,6-dihydro-6-methoxy- (9CI)
• 3351-10-8
• C10H14 Br F N2 O6
• 355.1575
• .

• Uridine-3-(5-bromo-4-chloroindol-3-yl)-phosphate
• 132900-87-9
• C₃₃H₅₁BrClN₄O₉P
• 0
• .

• Ucon 113 (9CI)
• 12795-70-9
• 0
• .

• Urea,N-(2-fluoroethyl)-N'-[4-(1-methylethyl)cyclohexyl]-
• 33021-80-6
• C12H23 F N2 O
• 230.3222
• .

• Urea,N,N-dimethyl-N'-3-pyridinyl-
• 13607-03-9
• C8H11 N3 O
• 165.1924
• .

• undecyl 4-chlorobenzoate
• 5458-41-3
• C₁₈H₂₇ClO₂
• 0
• .

• Undecanedioic acid,1-methyl ester
• 3927-60-4
• C12H22 O4
• 230.3007
• .

• Urs-12-en-28-oic acid,19,23-dihydroxy-3-(sulfooxy)-, 28-b-D-glucopyranosyl ester, monosodium salt, (3b,4b)- (9CI)
• 152340-50-6
• C36H58 O13 S . Na
• .

• Urea, N-(2,6-diethylphenyl)-N-((dimethylamino)iminomethyl)-, monohydrochloride
• 65009-07-6
• C₁₄H₂₃ClN₄O
• 0
• .

• Urea,N-(2-chloroethyl)-N'-(4-ethylcyclohexyl)-
• 33082-82-5
• C11H21 Cl N2 O
• 232.7502
• .

• Urea,1,3-dibenzoyl-1,3-bis(3-chloropropyl)- (8CI)
• 17049-67-1
• C21H22 Cl2 N2 O3
• 421.317
• .

• Urea,N-[2-amino-6-(2,6-dichlorophenyl)pyrido[2,3-d]pyrimidin-7-yl]-N'-(1,1-dimethylethyl)-
• 179343-17-0
• C18H18 Cl2 N6 O
• .

• Urea,N'-cyclohexyl-N-(1,1-dimethylethyl)-N-hydroxy-
• 29586-32-1
• C11H22 N2 O2
• 214.3046
• .

• Urea formaldehyde mixture
• 64869-57-4
• C₂H₆N₂O₂
• 90.08
• .

• Urea,N-(2-hydroxypropyl)-N'-phenyl-
• 87919-24-2
• C10H14 N2 O2
• 194.2304
• .

• Urs-12-en-30-oic acid,3-hydroxy-, (3b)-
• 78516-69-5
• C30H48 O3
• .

• Ursaoic diprop monoester
• 143070-05-7
• C₃₃H₅₀O₆
• 0
• .

• Uridine, 2-thio-
• 20235-78-3
• C9H12 N2 O5 S
• 260.267
• .

• Ussamycin (9CI)
• 65454-25-3
• .

• Urea,N-(3-chlorophenyl)-N'-hydroxy-
• 28788-18-3
• C7H7 Cl N2 O2
• 0
• .

• Urea,N-(2-cyanoethyl)-N'-methyl-
• 7150-75-6
• C5H9 N3 O
• 127.1445
• .

• Urea,N,N-dimethyl-N'-[4-(1-methylethyl)phenyl]-N'-[(3-nitrophenyl)methyl]-
• 136132-29-1
• C19H23 N3 O3
• 341.4042
• .

• Urea,N-[(3,4-dichlorophenyl)methyl]-N'-ethyl-
• 65608-96-0
• C10H12 Cl2 N2 O
• 247.1211
• .

• Urea,N-(3-chlorophenyl)-N'-(2-hydroxyethyl)-
• 4459-90-9
• C9H11 Cl N2 O2
• 214.6488
• .

• Urea,N'-(5-chloro-1,2-benzisothiazol-3-yl)-N,N-dimethyl-
• 105734-68-7
• C10H10 Cl N3 O S
• 255.7239
• .

• Urea,1,1'-tetramethylenebis[3-methyl-3-nitroso- (7CI)
• 92381-38-9
• C8H16 N6 O4
• 260.2504
• .

• Undecanoic acid,2,4,6-trimethyl-
• 28484-22-2
• C14H28 O2
• 228.3709
• .

• Urea,N-(2-chloroethyl)-N'-(4-fluorophenyl)-N-nitroso-
• 13909-17-6
• C9H9 Cl F N3 O2
• 245.6381
• .

• Urea,N,N''-(methylphenylene)bis-, N',N''-bis(mixed dodecylphenyl and tall-oil alkyl)derivs.
• 72624-05-6
• .

• Urea,N-[2-[bis(2-chloroethyl)amino]tetrahydro-2-oxido-2H-1,3,2-oxazaphosphorin-4-yl]-N-hydroxy-N'-(1-phenylethyl)-
• 97139-70-3
• C16H25 Cl2 N4 O4 P
• .

• Uranate (UO31-), barium(2:1) (9CI)
• 12330-82-4
• Ba. 2 O3 U
• .

• Urea,N-[(2,6-dimethyl-4-morpholinyl)methyl]-N'-(phenylmethyl)-
• 6969-63-7
• C15H23 N3 O2
• 277.362
• .

• Uridine,5-acetyl-2'-deoxy- (9CI)
• 59090-41-4
• C11H14 N2 O6
• 270.2387
• .

• Urea,N-(2,6-dimethylphenyl)-N'-(1-methylethyl)-
• 20922-76-3
• C12H18 N2 O
• 206.2841
• .