• Ucar HG 170 (9CI)
• 102646-50-4
• .

• Urea,N,N'-di-1-piperidinyl-
• 14631-68-6
• C11H22 N4 O
• 238-674-5
• 226.31858
• .

• Urea,1,1'-(6-ethyl-s-triazine-2,4-diyl)bis[3-phenyl- (8CI)
• 30805-03-9
• C19H19 N7 O2
• 377.3999
• .

• Urs-12-en-28-oic acid,3,23-[[(1R)-4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-diyl]bis(carbonyloxy)]-2,24-dihydroxy-,b-D-glucopyranosyl ester, (2a,3b,4a)- (9CI)
• 116787-80-5
• C50H64 O19
• .

• Urea,1,1'-p-phenylenebis[3-(3,5-di-2-imidazolin-2-ylphenyl)- (7CI,8CI)
• 5262-15-7
• C32H34 N12 O2
• 618.6916
• .

• Uridine,2'-deoxy-5-fluoro-, 3',5'-dimethanesulfonate (7CI,8CI,9CI)
• 7239-42-1
• C11H15 F N2 O9 S2
• 407.1768
• .

• Urea,N-(3-chlorophenyl)-N'-1H-1,2,4-triazol-5-yl-
• 93457-10-4
• C9H8 Cl N5 O
• 237.6457
• .

• Urea, monohydrobromide(9CI)
• 94030-93-0
• CH4 N2 O . Br H
• 301-698-2
• 140.9672
• .

• Urea,N-ethyl-N'-(3-methoxy-1,2-benzisothiazol-7-yl)-
• 104121-65-5
• C11H13 N3 O2 S
• 251.3048
• .

• Uridine,2',3'-dideoxy-2'-(hexahydro-3,3,5-trimethyl-1H-azepin-1-yl)-5-methyl- (9CI)
• 134935-14-1
• C19H31 N3 O4
• 365.4671
• .

• Urea,N-[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-N'-(4-nitrophenyl)-
• 6275-61-2
• C17H19 N3 O4
• 329.3505
• .

• Urea,N'-[4-[[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]oxy]phenyl]-N,N-dimethyl-
• 107228-69-3
• C17H21 Cl N4 O2
• 348.8272
• .

• Urea,N-[3-(2-chloroethyl)-2-[(2-chloroethyl)amino]tetrahydro-2-oxido-2H-1,3,2-oxazaphosphorin-4-yl]-N-hydroxy-
• 97139-54-3
• C8H17 Cl2 N4 O4 P
• .

• Urea,N-[(3-aminophenyl)methyl]-N',N'-dimethyl-N-[4-(1-methylethyl)phenyl]-
• 136132-34-8
• C19H25 N3 O
• 311.4213
• .

• Urs-12-en-28-oic acid,3-hydroxy-, (3b,19a,20b)- (9CI)
• 121467-37-6
• C30H48 O3
• .

• Urea,N-methyl-N'-(1-methyl-2,5-dioxo-4-imidazolidinyl)-
• 64759-44-0
• C6H10 N4 O3
• 186.1686
• .

• Urea,N-[5,6-dihydro-6-(phenoxymethyl)-4H-1,3-oxazin-2-yl]-N-methyl-N'-phenyl-
• 56558-63-5
• C19H21 N3 O3
• 339.3883
• .

• Urea,N-(3-methoxyphenyl)-N'-(1-methyl-2-pyrrolidinylidene)-
• 50528-99-9
• C13H17 N3 O2
• 0
• .

• Urea,N-phenyl-N'-(3-phenylpropyl)-
• 70622-91-2
• C16H18 N2 O
• 254.3269
• .

• Urea,N-cyclohexyl-N'-(1-methylethyl)-
• 3496-81-9
• C10H20 N2 O
• 184.2786
• .

• Undecanoic acid,11-bromo-, phenylmethyl ester
• 78277-30-2
• C18H27 Br O2
• 355.3098
• .

• Urea,N-(aminoiminomethyl)-N'-[4-(4-nitrophenoxy)phenyl]-
• 35972-61-3
• C14H13 N5 O4
• .

• U 73482
• 141733-27-9
• .

• Urs-12-en-28-oic acid,2,3,19,23-tetrahydroxy-, b-D-glucopyranosyl ester, (2a,3a,4a)-
• 95262-49-0
• C36H58 O11
• .

• Uranium hydride (UH3)
• 13598-56-6
• H3U
• 231-170-6
• 241.06
• .

• Urea,1-(4-methylcyclohexyl)-3-[[p-[2-(10-undecenamido)ethyl]phenyl]sulfonyl]-,trans- (8CI)
• 5576-16-9
• C27H43 N3 O4 S
• 296.1829
• .

• Uridine,2'-amino-2'-deoxy-5-fluoro- (9CI)
• 51989-23-2
• C9H12 F N3 O5
• 261.2071
• .

• Urea,N-[(3-chlorophenyl)methyl]-N'-(1,1-dimethylethyl)-
• 71475-41-7
• C12H17 Cl N2 O
• 240.7292
• .

• Uridine,2'-bromo-2'-deoxy-, 3'-p-toluenesulfonate (7CI,8CI)
• 6206-12-8
• C16H17 Br N2 O7 S
• 400.4946
• .

• Urea,N-[(3,5-diaminophenyl)methyl]-N',N'-dimethyl-N-[4-(1-methylethyl)phenyl]-
• 136132-35-9
• C19H26 N4 O
• 326.4359
• .

• Uridine,2'-deoxy-5-fluoro-, 3',5'-bis(4-methylbenzoate) (9CI)
• 7585-89-9
• C25H23 F N2 O7
• 0
• .

• Urs-12-en-28-oic acid,3-hydroxy-23-[[3-(4-hydroxy-3-methoxyphenyl)-1-oxo-2-propenyl]oxy]-, [3b,4b(E)]- (9CI)
• 109237-05-0
• C40H56 O7
• 648.8684
• .

• Urs-12-en-28-oic acid,3-[(O-6-deoxy-a-L-mannopyranosyl-(1®2)-O-b-D-glucopyranosyl-(1®2)-b-D-xylopyranosyl)oxy]-19-hydroxy-, b-D-glucopyranosyl ester, (3b,20b)-
• 136552-23-3
• C53H86 O22
• .

• Urea,N,N-dimethyl-N'-(3-pyridinylmethyl)-
• 41915-99-5
• C9H13 N3 O
• 179.219
• .

• Undecanal, 2-ethyl-
• 35518-76-4
• C13H26 O
• 252-606-1
• 198.34494
• .

• Urea,N-(4-methoxyphenyl)-N'-1H-1,2,4-triazol-5-yl-
• 76989-91-8
• C10H11 N5 O2
• 233.2266
• .

• Uridine,2'-deoxy-5-(3-phenyl-5-isoxazolyl)- (9CI)
• 133070-83-4
• C18H17 N3 O6
• 371.3441
• .

• Urea,N-(2,3-dimethylphenyl)-N'-[imino(methylamino)methyl]-, hydrochloride (1:1)
• 66871-61-2
• C11H16 N4 O . Cl H
• 256.7319
• .

• Urea,N-[3-(3,3-dimethyl-1-triazen-1-yl)phenyl]-
• 66974-80-9
• C9H13 N5 O
• 0
• .

• Urea,N-phenyl-N'-1-piperidinyl-
• 20049-68-7
• C12H17 N3 O
• 219.2829
• .

• Undecanoic acid,11-(heptylthio)-
• 4230-08-4
• C18H36 O2 S
• 0
• .

• Undecanoic acid,11-(hexylthio)-
• 5455-21-0
• C17H34 O2 S
• 302.5157
• .

• Ultrademoplas (9CI)
• 59030-22-7
• .

• Uridine5'-(tetrahydrogen triphosphate), 2'-deoxy-, disodium salt (9CI)
• 93919-43-8
• C9H15 N2 O14 P3 . 2 Na
• 300-028-6
• 980.247026
• .

• Urea,N,N'-bis[1-(acetyloxy)-2,2,2-trichloroethyl]-
• 64989-02-2
• C9H10 Cl6 N2 O5
• 438.9041
• .

• Urea,N-(2-chlorophenyl)-N'-(2-nitrophenyl)-
• 13142-41-1
• C13H10 Cl N3 O3
• 291.6898
• .

• Urea,N,N'-bis(2-furanylmethyl)-
• 39200-98-1
• C11H12 N2 O3
• 220.2246
• .

• Urea,N-(3-aminophenyl)-N'-phenyl-
• 66695-96-3
• C13H13 N3 O
• 0
• .

• Uridine,5-(2-chloroethyl)-2'-deoxy-, 5'-[P-(ethoxycarbonyl)-N-phenylphosphonamidate](9CI)
• 115365-40-7
• C20H25 Cl N3 O8 P
• 515.8811
• .

• Urea,N-hexyl-N'-methyl-
• 39804-97-2
• C8H18 N2 O
• 158.2413
• .