• 3(2H)-Pyridazinone,6-methyl-2-(phenylmethyl)-
• 6958-53-8
• C12H12 N2 O
• 200.2365
• .

• 3H-Phenoxazine-1,9-dicarboxamide,2-amino-4,6-dimethyl-3-oxo-N1,N9-bis(2-phenylethyl)-
• 63879-43-6
• C32H30 N4 O4
• 534.605
• .

• 3,4-Octadienal,2-butyl-2-ethyl-5,7-dimethyl-
• 68140-60-3
• C16H28 O
• 268-811-4
• 236.3929
• .

• 3-Buten-2-one,4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, oxidized
• 68908-93-0
• .

• 3-Pyridinecarboxylicacid, 1,4-dihydro-1-methyl-, ethyl ester
• 60397-04-8
• C9H13 N O2
• 167.205
• .

• 3-Isoxazolamine,5-(4-methoxyphenyl)-
• 6525-97-9
• C10H10 N2 O2
• 441.3298
• .

• 3-Pyridinemethanol,5-hydroxy-6-methyl-4-(trifluoromethyl)-, hydrochloride (1:1)
• 651-95-6
• C8H8 F3 N O2 . Cl H
• 207.1498
• .

• 3-Furansulfonic acid,tetrahydro-2,5-dioxo-
• 68213-74-1
• C₄H₄O₆S
• 269-259-7
• 180.136
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-5-amine,7-(phenylmethoxy)-
• 6301-83-3
• C11H10 N6 O
• 242.2367
• .

• 3-Furanacetic acid,5-carboxy-4-(5,10-dihydro-2,3,7,8-tetrahydroxy-5,10-dioxo[1]benzopyrano[5,4,3-cde][1]benzopyran-1-yl)tetrahydro-2-oxo-,(3S,4S,5S)- (9CI)
• 61954-99-2
• C21H12 O14
• .

• 3-Thiophenesulfonamide,2,2'-dithiobis[5-nitro- (9CI)
• 64729-04-0
• C8H6 N4 O8 S6
• 478.5452
• .

• 3H-Indolium,2-[2-(4-iodophenyl)ethenyl]-1,3,3-trimethyl-, chloride (1:1)
• 6325-00-4
• C19H19 I N . Cl
• 388.2648
• .

• 3-Phenanthridinamine
• 67240-28-2
• C₁₃H₁₀N₂
• 194.2319
• .

• 3-Pyridineethanol, a-methyl-a-phenyl-
• 6312-24-9
• C14H15 N O
• 213.275
• .

• 3,7-Dioxabicyclo[4.1.0]heptan-5-one,2-methoxy-4-methyl- (9CI)
• 60269-19-4
• C7H10 O4
• 158.1519
• .

• 3H-Pyrrolo[1,2-a]imidazole,6-(2,6-dichloro-3-methylphenyl)-2,5,6,7-tetrahydro-
• 67249-50-7
• C13H14 Cl2 N2
• .

• 3(2H)-Pyridazinone,4-chloro-5-[2-(2-methyl-1-phenylpropylidene)hydrazinyl]-
• 6954-11-6
• C14H15 Cl N4 O
• 290.7481
• .

• 3-Pyridinecarbonitrile,2-chloro-4,6-dimethyl-5-nitro-
• 6220-77-5
• C8H6 Cl N3 O2
• 211.61
• .

• 3-Isoxazolemethanol,5-(5-bromo-2-benzofuranyl)-, 3-(4-nitrobenzoate)
• 6115-62-4
• C19H11 Br N2 O6
• 304.7283
• .

• 3H-Imidazo[4,5-b]pyridine,5-fluoro-
• 60186-31-4
• C6H4 F N3
• 137.1145
• .

• 3-Pyridinesulfonamide,4-chloro-N-[(methylamino)carbonyl]-
• 69300-02-3
• C7H8 Cl N3 O3 S
• 249.6747
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-7-amine,N-(2-methylpropyl)-
• 6312-63-6
• C8H12 N6
• 192.2211
• .

• 3-Phenanthrenamine,9-chloro-
• 6328-06-9
• C14H10 Cl N
• 227.6889
• .

• 3,5-Pyridinedicarbonitrile,1,2-dihydro-6-hydroxy-4-(4-methoxyphenyl)-2-oxo-, monoammonium salt (9CI)
• 6327-92-0
• C14H9 N3 O3 . H3 N
• 267.2396
• .

• 3(2H)-Furanone,dihydro-2,5-dimethyl-
• 64026-45-5
• C₆H₁₀O₂
• 264-613-7
• 114.1424
• .

• 3H-Phenoxazine-1,9-dicarboxamide,2-amino-4,6-dimethyl-N1,N9-bis[2-(4-methylphenyl)ethyl]-3-oxo-
• 63879-45-8
• C34H34 N4 O4
• 562.6582
• .

• 3-Pyridinecarboxylicacid, 1-methyl-2-[(3-pyridinylcarbonyl)amino]ethyl ester
• 69451-72-5
• C15H15 N3 O3
• 285.2979
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-5-(4-fluorophenyl)-2,4-dihydro-
• 61019-25-8
• C₈H₇FN₄S
• 0
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-2,4-dihydro-5-(2-thienyl)-
• 61019-27-0
• C6H6 N4 S2
• 198.2686
• .

• 3,6,9,12-Tetraoxatetradecanoicacid, 5-oxo-, 2-(2-ethoxyethoxy)ethyl ester
• 61286-32-6
• C16H30 O9
• 366.404
• .

• 3-Pyrrolidinecarboxylicacid, 1-cyclohexyl-5-oxo-
• 6304-56-9
• C11H17 N O3
• 211.26
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidine,7-(methylthio)-
• 6332-11-2
• C5H5 N5 S
• 167.1917
• .

• 3(2H)-Pyridazinone,5-ethyl-
• 61404-50-0
• C6H8 N2 O
• 124.1405
• .

• 3-Pyridineethanol, a-phenyl-
• 6312-10-3
• C13H13 N O
• 199.2484
• .

• 3,5-Isoxazolidinedione,4,4-diethyl-2-(4-morpholinylmethyl)-
• 6158-42-5
• C12H20 N2 O4
• 334.3437
• .

• 3H-1,2,4-Triazol-3-one,4,5-dihydro-4-(phenylmethyl)-5-thioxo-
• 6634-47-5
• C9H7 N3 O S
• 205.2364
• .

• 3H-Pyrazole-3-carboxylicacid, 4,5-dihydro-3,4-dimethyl-, ethenyl ester
• 6117-11-9
• C8H12 N2 O2
• 393.3069
• .

• 3-Phenanthrenemethanol,a-[1-(dipentylamino)ethyl]-1-methyl-7-(1-methylethyl)-,hydrochloride (1:1)
• 6285-74-1
• C31H45 N O . Cl H
• 447.6951
• .

• 3(2H)-Pyridazinone,4-chloro-2-(2-hydroxyethyl)-5-[(2-hydroxyethyl)methylamino]-
• 66597-68-0
• C9H14ClN3O3
• 247.6788
• .

• 3-Pyridinecarboxaldehyde,1,2-dihydro-1-(1-methylethyl)-2-selenoxo-
• 65823-95-2
• C9H11 N O Se
• 228.1497
• .

• 3,5-Cyclohexadiene-1,2-dicarboxylicacid, 1,2-diethyl ester
• 6268-45-7
• C12H16 O4
• 224.253
• .

• 3(2H)-Thiazolamine,2-imino-4-methyl-, hydrochloride (1:1)
• 61514-89-4
• C4H7 N3 S . Cl H
• 129.1835
• .

• 3-Pyridinecarboxaldehyde,1,2-dihydro-4-hydroxy-6-methyl-2-oxo-
• 66620-83-5
• C7H7 N O3
• 153.1354
• .

• 3-Pyridinecarboxamide,6-(butylamino)-
• 6960-23-2
• C10H15 N3 O
• 193.2456
• .

• 3H-Imidazo[4,5-g]quinazolin-8-amine,3-(3,5-O-phosphinico-b-D-ribofuranosyl)- (9CI)
• 61925-60-8
• C14H14 N5 O6 P
• 379.2646
• .

• 3,7,9,13,17-Pentaoxa-2,18-disilanonadecane,2,2,18,18-tetramethyl-5,5,11,11,15,15-hexakis[(trimethylsiloxy)methyl]-(7CI,8CI)
• 6228-36-0
• C40H98 O11 Si8
• 363.4511
• .

• 3,6-Pyridazinedithione,4-amino-1,2-dihydro-
• 69842-32-6
• C4H5 N3 S2
• 159.2326
• .

• 3-Quinolinecarboxylicacid, 4-azido-7-chloro-, ethyl ester
• 68262-44-2
• C12H9 Cl N4 O2
• 277.6859
• .

• 3-Pyridinecarboxylicacid, 1,4-dihydro-1-methyl-4-oxo-5-[3-(trifluoromethyl)phenyl]-, ethyl ester
• 64468-61-7
• C16H14 F3 N O3
• 325.2825
• .

• 3H-Cycloprop[2,3]oxireno[4,5]indeno[5,6-b]furan-3-one,5,5a,6,6a,7,7a,7b,7c-octahydro-4,7b-dimethyl-6-methylene-,(1aS,5aS,6aS,7aR,7bS,7cS)- (9CI)
• 66395-03-7
• C15H16 O3
• 0
• .