• Urea,N-methyl-N'-[(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)methyl]-
• 7151-80-6
• C7H10 N4 O3
• 198.1793
• .

• Urea,N-1,3-dithian-5-yl-N'-(2-fluoroethyl)-
• 33021-89-5
• C7H13 F N2 O S2
• 224.3193
• .

• Urea,N-butyl-N'-(2,6-dimethylphenyl)-
• 39143-71-0
• C13H20 N2 O
• 220.3107
• .

• Undecane, 6-(2,2-dimethylpropylidene)-4,8-dimethyl-
• 56671-76-2
• C18H36
• 252.4784
• .

• Urea,N-(2-chloroethyl)-N'-tricyclo[3.3.1.13,7]dec-2-yl-
• 33082-90-5
• C13H21 Cl N2 O
• 256.7716
• .

• Urea,N-(2-chloroethyl)-N'-(4-methoxycyclohexyl)-, trans- (9CI)
• 61367-28-0
• C10H19 Cl N2 O2
• 234.7231
• .

• Urea,N-cyclohexyl-N'-(2,2,2-trifluoroethyl)-
• 13908-01-5
• C9H15 F3 N2 O
• 224.2234
• .

• Urea,N'-[3-methoxy-4-(1-methylethyl)phenyl]-N,N-dimethyl-
• 107598-61-8
• C13H20 N2 O2
• 236.3101
• .

• Urea,N,N''-(methylenedi-4,1-phenylene)bis[N'-(4-dodecylphenyl)-
• 165445-29-4
• C51H72 N4 O2
• .

• Urea,N-(3-methylcyclohexyl)-N'-(3-methylphenyl)-
• 94251-13-5
• C15H22 N2 O
• 246.348
• .

• Urea,N-(2-iodoethyl)-N'-(4-methylphenyl)-
• 15145-46-7
• C10H13 I N2 O
• 304.1275
• .

• Urea,N-(4-nitrophenyl)-N'-phenyl-
• 1932-32-7
• C13H11 N3 O3
• 257.2447
• .

• Urea,1,1'-tetramethylenebis[3-[m-(4-methyl-2-imidazolin-2-yl)phenyl]-,dihydrochloride (8CI)
• 5726-78-3
• C26H34 N8 O2 . 2 Cl H
• 490.6006
• .

• Urea,N-(2-formyl-1-buten-1-yl)-N'-phenyl-
• 64300-50-1
• C12H14 N2 O2
• 218.2518
• .

• Uridine,2'-deoxy-5-[(1E)-2-(3-nitrophenyl)ethenyl]- (9CI)
• 72045-16-0
• C17H17 N3 O7
• 375.3328
• .

• Urea,N'-(2-methoxyphenyl)-N-methyl-N-phenyl-
• 59849-57-9
• C15H16 N2 O2
• 256.2997
• .

• Undecanoicacid, 11-[(2-iodoacetyl)amino]-
• 91972-67-7
• C13H24 I N O3
• 369.239
• .

• Urea,1,1'-decamethylenebis[3-(m-2-imidazolin-2-ylphenyl)-, dihydrochloride(7CI,8CI)
• 5726-79-4
• C30H42 N8 O2 . 2 Cl H
• 546.7069
• .

• UP2218 (9CI)
• 80341-98-6
• C₂₂H₃₄Cl₂O₂
• 401.41016
• .

• Uridine, 5-thiocyanato- (9CI)
• 38927-32-1
• C10H11 N3 O6 S
• 301.2758
• .

• Uranium,oxobis(2,4-pentanedionato-O,O')- (9CI)
• 39136-40-8
• C10H14 O5 U
• 254-311-3
• 454.2614
• .

• Urea,N-methyl-N'-[4-(1-methylethyl)phenyl]-
• 34123-57-4
• C11H16 N2 O
• 192.2575
• .

• Urea,N-(4-bromophenyl)-N'-(3-chlorophenyl)-
• 13142-09-1
• C13H10 Br Cl N2 O
• 325.5883
• .

• Urethra,seminal colliculus, ext.
• 100209-49-2
• 309-356-4
• .

• Urea,N-(2-chloroethyl)-N-nitroso-N'-(3-pyridinylmethyl)-
• 42471-22-7
• C9H11 Cl N4 O2
• 242.6622
• .

• Urea,N,N''-1,6-hexanediylbis[N'-hexyl-
• 89307-23-3
• C20H42 N4 O2
• 289-486-5
• 370.57308
• .

• Urea,N,N-dimethyl-N'-1-naphthalenyl-
• 51062-10-3
• C13H14 N2 O
• 214.2631
• .

• Undecanamide, N,N-bis(2-hydroxyethyl)-
• 45233-61-2
• C15H31 N O3
• 256-208-9
• 273.41154
• .

• Urea,N-(2-chlorophenyl)-N'-(2,5-dichlorophenyl)-
• 13142-23-9
• C13H9 Cl3 N2 O
• 315.5824
• .

• Urea,N-(2-chloroethyl)-N'-(tetrahydro-2,6-dimethyl-2H-pyran-4-yl)-
• 33021-61-3
• C10H19 Cl N2 O2
• 234.7231
• .

• Urea, (3-amino-2-cyanoacryloyl)- (7CI,8CI)
• 1187-39-9
• C5H6N4O2
• 0
• .

• Urea, 3-butyl-1-(1-isopropyl-3-pyrrolidinyl)-1-phenyl-, fumarate (1:1)
• 20070-54-6
• C18H29N3O.C4H4O4
• 419.519
• .

• UNDECYL ACRYLATE
• 20690-61-3
• C14H26O2
• 243-973-9
• 226.36
• .

• Urs-12-en-28-ol
• 10153-88-5
• 0
• .

• Urea, 1-benzoyl-3- (o-chlorophenyl)-2-thio-
• 21258-05-9
• C₁₄H₁₁ClN₂OS
• 0
• .

• Urea, 1-(2-methyl-5-benzothiazolyl)-2-thio- (8CI)
• 21325-19-9
• C9H9N3S2
• 223.31786
• .

• Uranium oxide
• 11113-93-2
• O₃U
• 0
• .

• ULTRAMARINES
• 11118-33-5
• 0
• .

• ULTRAMARINES
• 12703-66-1
• 0
• .

• UNDECANE4-CYCLOHEXYL-,4-CYCL
• 13151-79-6
• C₁₇H₃₄
• 0
• .

• Urs-12-en-3β-ol 3-phenylpropenoate
• 13161-35-8
• 0
• .

• Uracil, 1,3-dimethyl-5,6-bis(N-methylacetamido)- (6CI)
• 105143-41-7
• C12H18N4O4
• 0
• .

• Uvinul T 150
• 116244-12-3
• C₄₈H₆₆N₆O₆
• 0
• .

• Undecylbromomagnesium
• 117286-10-9
• C₁₁H₂₃BrMg
• 0
• .

• Urea, polymer with formaldehyde, phenol and 1,3,5-triazine-2,4,6-triamine
• 25212-25-3
• (C6H6O·C3H6N6·CH4N2O·CH2O)x
• 0
• .

• Urea, polymer with benzenamine, formaldehyde and 1,3,5-triazine-2,4,6-triamine, bisulfited
• 121375-94-8
• 0
• .

• Urea, 1-(1-piperazinyl)-2-thio- (8CI)
• 26387-21-3
• C5H12N4S
• 0
• .

• Uniroid
• 123354-95-0
• 0
• .

• Urea, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol, formaldehyde and methanol
• 125302-11-6
• (C₅H₁₂O₄·CH₄N₂O·CH₄O·CH₂
• 0
• .

• Urea, polymer with formaldehyde, 2-furanmethanol and methanol
• 127351-48-8
• (C₅H₆O₂·CH₄N₂O·CH₄O·CH₂
• 0
• .