• 3-Cyclohexene-1-carboxylicacid, 5-ethyl-4-(4-hydroxyphenyl)-6-methyl-, sodium salt (1:1)
• 22921-18-2
• C16H20 O3 . Na
• 282.31
• .

• 3-Pentyn-2-ol
• 27301-54-8
• C5H8 O
• 84.1164
• .

• 3-Oxa-7-azabicyclo[3.3.1]nonane
• 280-75-1
• C7H13 N O
• .

• 3-Pyridinecarbonitrile,1,4,5,6-tetrahydro-2-methyl-6-oxo-
• 27036-90-4
• C7H8 N2 O
• 136.15
• .

• 3-Thiazolidineaceticacid, 5-[2-(3-ethyl-2(3H)-benzoxazolylidene)ethylidene]-4-oxo-2-thioxo-
• 23236-18-2
• C16H14 N2 O4 S2
• 245-510-6
• 362.42
• .

• 3,6-Nonadien-1-ol,1-acetate, (3E,6Z)-
• 211323-05-6
• C11H18 O2
• 182.26
• .

• 3-Dodecanone,1-(4-hydroxy-3-methoxyphenyl)-
• 27113-23-1
• C19H30 O3
• 0
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-2,4-dihydro-5-methyl-
• 20939-15-5
• C₃H₆N₄S
• 130.1715
• .

• 3a,7a-(Methaniminomethano)-1H-pyrrolo[3,4-c]pyridine,hexahydro- (9CI)
• 28634-68-6
• C9H17 N3
• .

• 3,8,13-Trioxa-4,7,9,12-tetrasilapentadecane,4,12-diethoxy-4,7,7,9,9,12-hexamethyl-
• 227754-04-3
• C18H46 O5 Si4
• 454.9
• .

• 3-Piperidinemethanaminium,4-(benzoyloxy)-N,N,N,1,1,3,6-heptamethyl-4-phenyl-, iodide (1:2)
• 28060-59-5
• C26H38 N2 O2 . 2 I
• 664.4011
• .

• 3,5-Heptanedione,2,2,6,6-tetramethyl-, ion(1-), potassium (1:1)
• 22441-14-1
• C11H19 O2 . K
• 222.37
• .

• 3H-Pyrazol-3-one,4-[[(4-ethoxyphenyl)amino]methylene]-2,4-dihydro-2,5-diphenyl-
• 24664-63-9
• C24H21 N3 O2
• 383.4424
• .

• 3H-Phenaleno[1,2-b]furan-3-one,8,9-dihydro-4,5,6,7-tetrahydroxy-1,8,8,9-tetramethyl-, (9R)-
• 2582-86-7
• C19H18 O6
• 342.3426
• .

• 3-Furanol,5,5-diethyltetrahydro-2,2-dimethyl-
• 29839-77-8
• C10H20 O2
• 172.2646
• .

• 3,9-Perylenedicarboxylicacid, 3,9-bis(1,1-dimethylethyl) ester
• 26556-96-7
• C30H28 O4
• .

• 3-Heptyne
• 2586-89-2
• C7H12
• 219-967-7
• 96.17
• .

• 3-Furancarboxylic acid,(3R,5S,5aS,6S,9R,9aS,10R)-6-(acetyloxy)octahydro-2,2,5a,9-tetramethyl-2H-3,9a-methano-1-benzoxepin-5,10-diylester (9CI)
• 227450-68-2
• C27H32 O9
• .

• 3aH-Cyclopentacyclooctene
• 276-31-3
• C11H10
• .

• 3-Furancarboxylic acid,(3R,5S,5aS,6S,9R,9aS,10R)-6-(acetyloxy)-5-(benzoyloxy)octahydro-2,2,5a,9-tetramethyl-2H-3,9a-methano-1-benzoxepin-10-ylester
• 227450-66-0
• C29H34 O8
• .

• 3-Buten-2-one,4-[(1S,2R,4S)-4-(acetyloxy)-2-hydroxy-2,6,6-trimethylcyclohexylidene]-, (3S)-
• 26289-05-4
• C15H22 O4
• .

• 3-Oxatricyclo[4.3.0.02,8]nonane(8CI,9CI)
• 250-20-4
• C8H12 O
• .

• 3-Oxazolidineethanol,2-(phenylimino)-
• 27151-08-2
• C11H14 N2 O2
• 248-264-8
• 206.24106
• .

• 3,5-Pyrazolidinedione,4-[(4-methyl-1-piperazinyl)methylene]-1,2-diphenyl-
• 24665-84-7
• C21H22 N4 O2
• 362.425
• .

• 3-Furancarboxylic acid,5-(phenylmethyl)-
• 24313-22-2
• C12H10 O3
• 202.206
• .

• 3,5-Pyridinedicarboxylicacid, 4-(2-aminophenyl)-1,4-dihydro-2,6-dimethyl-, 3,5-dimethyl ester
• 21889-33-8
• C17H20 N2 O4
• 0
• .

• 3'H-Cycloprop[2,3]androsta-2,4-diene(8CI,9CI)
• 24932-02-3
• C20H28
• .

• 3,6-Acridinediamine,N3,N6-dipropyl-
• 26484-05-9
• C19H23 N3
• 293.406
• .

• 3,5,9-Trioxa-4-phosphaheptacosan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxotetradecyl)oxy]-, inner salt,4-oxide, (7R)-
• 20664-02-2
• C40H80 N O8 P
• 0
• .

• 3-Cyclopentene-1-acetaldehyde,2,2,3-trimethyl-, (1S)-
• 23727-15-3
• C10H16 O
• 245-846-3
• 152.23344
• .

• 3(2H)-Pyridazinone,4-(2-chlorophenyl)-2-[2-(4-morpholinyl)ethyl]-6-phenyl-
• 23338-45-6
• C22H22 Cl N3 O2
• 395.882
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-ethanol,3-[3-[2-(trifluoromethyl)-10H-phenothiazin-10-yl]propyl]-, hydrochloride (1:2)
• 24054-92-0
• C24H28 F3 N3 O S . 2 Cl H
• 536.4807
• .

• 3aH-Indene-3a-methanol,octahydro-a,7a-dimethyl-5-(1-methylethyl)-(9CI)
• 28189-99-3
• C15H28 O
• .

• 3-Cyclohexene-1-carboxylicacid, 2-(dimethylamino)-1-phenyl-, ethyl ester, (1R,2S)-rel-
• 20380-58-9
• C17H23 N O2
• 243-774-7
• 273.37
• .

• 3H-1,2,4-Triazole-3-thione,1,2-dihydro-5-(1-mercaptopropyl)-
• 25366-57-8
• C5H9 N3 S2
• 0
• .

• 3,5-Methano-6aH-cyclopenta[b]furan-6a-ol,hexahydro-
• 27867-35-2
• C8H12 O2
• .

• 3H-Pyrazol-3-one,4-[(2-[1,1'-biphenyl]-4-yl-2-oxoethylidene)amino]-1,2-dihydro-1,5-dimethyl-2-phenyl-
• 24377-63-7
• C25H21 N3 O2
• 397.469
• .

• 3-Oxa-10-azacyclobut[3,4]indeno[5,6-a]fluorene,1,2,2a,10,10c,11,11a,11b-octahydro-2a,7,11,11-tetramethyl- (9CI)
• 28613-80-1
• C23H25 N O
• .

• 3H-Indole,3-bromo-3-methyl-2-[(2-nitrophenyl)thio]-
• 27933-36-4
• C15H11 Br N2 O2 S
• 248-737-9
• 363.22904
• .

• 3-Pyrazolidinecarboxamide,N-(2,6-dimethylphenyl)-1,2-dimethyl-
• 23340-11-6
• C14H21 N3 O
• 247.336
• .

• 3-Butenoic acid,2,2,3,4,4-pentafluoro-, methyl ester
• 20562-79-2
• C5H3 F5 O2
• 190.07
• .

• 3-Pyridinemethanol,5-fluoro-, 3-acetate
• 23723-42-4
• C8H8 F N O2
• 169.153
• .

• 3-Decanone,1-(4-hydroxy-3-methoxyphenyl)-
• 27113-22-0
• C17H26 O3
• 248-228-1
• 278.38654
• .

• 3H-1,2-Dithiole
• 288-26-6
• C3H4 S2
• .

• 3-Azabicyclo[3.2.2]nonane
• 283-24-9
• C8H15 N
• 125.24
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-2,4-dihydro-5-(trifluoromethyl)-
• 24848-20-2
• C₃H₃F₃N₄S
• 184.1429
• .

• 3H-Phenaleno[1,2-b]furan-3,7(7aH)-dione,8,9-dihydro-4,6,7a-trihydroxy-5-methoxy-1,8,8,9-tetramethyl-, (7aS,9R)-
• 26871-30-7
• C20H20 O7
• 0
• .

• 3-Thiomorpholinone
• 20196-21-8
• C₄H₇NOS
• 243-581-8
• 117.16948
• .

• 3-Octanol,3,7-dimethyl-, 3-acetate
• 20780-48-7
• C₁₂H₂₄O₂
• 244-033-0
• 200.3178
• .

• 3H-1,2,4-Triazole-3-thione,5-(2-chlorophenyl)-2,4-dihydro-4-(phenylmethyl)-
• 23282-94-2
• C15H12 Cl N3 S
• 0
• .