• Urea,N-[2-(hydroxymethyl)-2-(2-propen-1-yl)-4-penten-1-yl]-N'-methyl-
• 78959-59-8
• C11H20 N2 O2
• 0
• .

• Urea,N,N-diethenyl-N'-ethynyl-
• 94201-58-8
• C7H8 N2 O
• 303-645-9
• 136.15122
• .

• Urs-12-en-28-oic acid,23-[[[(2S,3R,4S)-3-ethenyl-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]acetyl]oxy]-2,3,19-trihydroxy-,b-D-glucopyranosyl ester, (2a,3b,4b)- (9CI)
• 105470-65-3
• C53H80 O21
• 0
• .

• Urea,N'-[3-acetyl-4-[(2S)-3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N,N-diethyl-,hydrochloride (1:1)
• 102293-39-0
• C20H33 N3 O4 . Cl H
• 0
• .

• Urotensin I (Catostomuscommersoni) (9CI)
• 83930-33-0
• C210H340 N62 O67 S2
• 4869.45
• .

• Urea,N-(2-chloropropyl)-N'-(5,6,7,8-tetrahydro-1-naphthalenyl)-
• 102433-76-1
• C14H19 Cl N2 O
• 266.7665
• .

• Uridine, 5-benzoyl-(9CI)
• 85372-91-4
• C16H16 N2 O7
• 286-748-0
• 348.30744
• .

• Uridine-t (8CI,9CI)
• 69-75-0
• C9H11 N2 O6 T
• .

• Urea,N-[[(2S)-7-(4-fluorophenoxy)-2,3-dihydro-1,4-benzodioxin-2-yl]methyl]-N-hydroxy-
• 161435-44-5
• C16H15 F N2 O5
• .

• Uridine,5-bromo-2'-deoxy-, 3'-(phosphonoacetate) (9CI)
• 117627-08-4
• C11H14 Br N2 O9 P
• 429.1146
• .

• Urea,N-[5-(1,3-benzodioxol-5-yl)-1,3,4-oxadiazol-2-yl]-N'-phenyl-
• 116758-63-5
• C16H12 N4 O4
• 324.2909
• .

• Urea,1,1'-(dithiodiethylene)bis[1-methyl-2-thio- (8CI)
• 15267-13-7
• C8H18 N4 S4
• 298.5153
• .

• Undecane, 3,8-dimethyl-
• 17301-30-3
• C13H28
• 0
• .

• Urea,N'-(4-ethoxyphenyl)-N,N-dimethyl-
• 36503-55-6
• C11H16 N2 O2
• 253-069-6
• 208.25694
• .

• Urea,1,1',1''-(s-triazine-2,4,6-triyl)tris[3-phenyl- (8CI)
• 30805-05-1
• C24H21 N9 O3
• 483.482
• .

• Urea,N'-[2,6-bis(1-methylethyl)phenyl]-N-[[1-(1-methyl-1H-indol-3-yl)cyclopentyl]methyl]-N-(phenylmethyl)-
• 145131-14-2
• C35H43 N3 O
• 521.7354
• .

• Undecanoic acid,11-(ethylthio)-
• 114019-70-4
• C13H26 O2 S
• 0
• .

• Urs-12-ene-23,28-dioicacid, 2,3-bis(acetyloxy)-, (2a,3b,4b,20b)- (9CI)
• 79679-46-2
• C34H50 O8
• 0
• .

• Urea,N-(2-bromoethyl)-N'-(4-methoxyphenyl)-
• 73953-62-5
• C10H13 Br N2 O2
• 0
• .

• Urea,N-(1,1-dimethylethyl)-N'-(5-methyl-1,2-benzisothiazol-3-yl)-
• 105734-50-7
• C13H17 N3 O S
• 263.3586
• .

• Uridine,5'-O-phosphonoadenylyl-(3'®5')- (9CI)
• 2676-45-1
• C19H25 N7 O15 P2
• 0
• .

• Urs-12-en-28-oic acid,19-hydroxy-3-(sulfooxy)-, 28-b-D-glucopyranosyl ester, monosodium salt, (3b)- (9CI)
• 149475-48-9
• C36H58 O12 S . Na
• .

• Urea, N,N'-dioctadecyl-
• 4051-66-5
• C37H76 N2 O
• 565.01
• .

• Uridine, 3-methyl-
• 2140-69-4
• C10H14 N2 O6
• 0
• .

• Urs-12-ene-23,28-dioicacid, 3,19-dihydroxy-, 28-b-D-glucopyranosyl ester, (3b,4a)-
• 149475-49-0
• C36H56 O11
• .

• Urea,N-(2-bromoethyl)-N'-[(4-propoxy-1-naphthalenyl)methyl]-
• 102434-34-4
• C17H21 Br N2 O2
• 0
• .

• Uranate(2-),bis[carbonato(2-)-kO]dioxo-, (T-4)-
• 24650-63-3
• C2O8 U
• 390.0466
• .

• Ursa-5,12,18-trien-28-oicacid, 3-hydroxy-, (3b)- (9CI)
• 168301-32-4
• C30H44 O3
• .

• Urea,N-(1-methylethyl)-N'-[(3,4,6,7-tetrahydropyrano[3,4-d]imidazol-4-yl)methyl]-
• 100650-64-4
• C11H18 N4 O2
• 238.2862
• .

• Urs-12-ene-23,28-dioicacid, 2,3,19-trihydroxy-, 28-b-D-glucopyranosyl ester, (2a,3b,4b)-
• 109750-36-9
• C36H56 O12
• .

• Uridine,2',3'-dideoxy-5-iodo-
• 105784-83-6
• C9H11 I N2 O4
• 338.1
• .

• Urs-12-en-28-oic acid,23,24-[[(1R)-4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-diyl]bis(carbonyloxy)]-2,3-dihydroxy-,3-O-(3,4,5-trihydroxybenzoyl)-b-D-glucopyranosyl ester, (2a,3b)- (9CI)
• 116787-90-7
• C57H68 O23
• .

• Urea,N-[5-(2-fluorophenyl)-2,3-dihydro-1-methyl-2-oxo-1H-1,4-benzodiazepin-7-yl]-N'-methyl-
• 74858-67-6
• C18H17 F N4 O2
• 0
• .

• Urea,N-(2,5-dichlorophenyl)-N'-9,12-octadecadien-1-yl-
• 6964-88-1
• C25H38 Cl2 N2 O
• 453.488
• .

• Undecanamide,N-[1-(hydroxymethyl)propyl]-
• 94023-77-5
• C15H31 N O2
• 301-676-2
• 257.41214
• .

• Uridine,5-[(formyloxy)methyl]- (9CI)
• 129051-71-4
• C11H14 N2 O8
• 302.2375
• .

• Urea,N-(4-chlorophenyl)-N,N'-dimethyl-
• 13578-25-1
• C9H11 Cl N2 O
• 237-011-7
• 198.64944
• .

• Uridine,5-(2-bromoethyl)-2'-deoxy- (9CI)
• 90301-64-7
• C11H15 Br N2 O5
• 0
• .

• Urea,N-(4-methylphenyl)-N'-[4-methyl-6-(trichloromethyl)-1,3,5-triazin-2-yl]-
• 30804-97-8
• C13H12 Cl3 N5 O
• 360.6263
• .

• Urea,N-(2-chloroethyl)-N'-(3,4-dichlorophenyl)-
• 15145-37-6
• C₉H₉Cl₃N₂O
• 267.53956
• .

• Urea,N-[bis(1-aziridinyl)phosphinyl]-N'-phenyl-
• 3143-89-3
• C11H15 N4 O2 P
• 266.2362
• .

• Urea,N-[4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N'-methyl-
• 38649-71-7
• C15H25 N3 O3
• 0
• .

• Urea,N-(3,4-dichlorophenyl)-N'-[2-(dimethylamino)phenyl]-
• 94201-84-0
• C15H15 Cl2 N3 O
• 303-674-7
• 324.2051
• .

• U-CAT SA 1
• 57671-19-9
• C15H22N2O
• 246.35
• .

• Urs-12-en-28-oic acid,2,3,19,23,24-pentahydroxy-, (2a,3b)-
• 109742-53-2
• C30H48 O7
• .

• Undecaaluminium magnesium terbium nonadecaoxide
• 55097-76-2
• Al11MgO19Tb
• 259-478-6
• 784.015858
• .

• Urea,N-(3-methoxy-1,2-benzisothiazol-5-yl)-N'-phenyl-
• 104121-58-6
• C15H13 N3 O2 S
• 299.3476
• .

• Urea,N,N''-[trans-1,4-cyclohexanediylbis(methylene)]bis[N-cyclohexyl-N'-[4-(dimethylamino)phenyl]-
• 166967-85-7
• C38H58 N6 O2
• .

• Urea,N-butyl-N'-octadecyl-
• 110301-06-9
• C23H48 N2 O
• .

• Urs-12-en-30-oic acid,3-hydroxy-27-[[(2Z)-3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-, (3b)-
• 147044-48-2
• C39H54 O6
• .