• 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45-Pentadecaoxaheptatetracontane-1,47-diol
• 6812-36-8
• C32H66 O17
• 229-886-9
• 722.85624
• .

• 3-Pyridinecarboxamide,5-amino-
• 60524-14-3
• C₆H₇N₃O
• 137.13928
• .

• 3-Azabicyclo[3.3.1]nonane-3-butanaminium,N,N,N-trimethyl-, iodide (1:1)
• 64048-59-5
• C15H31 N2 . I
• 366.3245
• .

• 3,6,9,12-Tetraoxaoctadecan-1-ol,1-(dihydrogen phosphate)
• 63217-12-9
• C14H31 O8 P
• 264-015-6
• 358.364901
• .

• 3,7-Diazabicyclo[3.3.1]nonane,3-(diphenylmethyl)-7-methyl-, hydrochloride (1:1)
• 64304-24-1
• C21H26 N2 . Cl H
• 342.9055
• .

• 3-Pyrrolidinol,1,2-dimethyl-3-(2-methylphenyl)-, 3-propanoate
• 69597-49-5
• C16H23 N O2
• 261.3593
• .

• 3-Pyridinol,5-[[bis(2-chloroethyl)amino]methyl]-4-(methoxymethyl)-2-methyl-, hydrochloride(1:2)
• 64398-56-7
• C13H20 Cl2 N2 O2 . 2 Cl H
• 380.138
• .

• 3-Pyridinol,2-(1,1-dimethylethyl)-6-methyl-
• 63688-35-7
• C10H15 N O
• 0
• .

• 3-Fluoranthenecarboxylicacid
• 6374-65-8
• C17H10 O2
• 244.289
• .

• 3-Buten-2-amine,N-ethyl-N-methyl-4,4-di-2-thienyl-, hydrochloride (9CI)
• 64037-50-9
• C15H19 N S2 . Cl H
• 313.93
• .

• 3-Pyridinecarboxamide,N-[2-hydroxy-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)propyl]-N-methyl-
• 69517-65-3
• C17H20 N6 O4
• 372.3785
• .

• 3-Pyridinecarboxylicacid, 6-amino-, anhydride with 3-pyridinecarboxylic acid
• 69879-21-6
• C12H9 N3 O3
• 0
• .

• 3-Phorbinepropanoicacid, 9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-, methyl ester, (3S,4S)-
• 6453-67-4
• C₃₄H₃₆N₄O₃
• 548.68
• .

• 3-Pyrrolidinecarboxylicacid, 1-(5-chloro-2-methoxyphenyl)-5-oxo-
• 63675-21-8
• C12H12 Cl N O4
• 269.68
• .

• 3H-2-Benzopyran-3-one,1,5,6,7,8,8a-hexahydro-4-methyl-
• 64884-47-5
• C10H14 O2
• 166.217
• .

• 3-Pyridinecarbonitrile,1-butyl-5-[2-(4-chlorophenyl)diazenyl]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
• 69808-32-8
• C17H17 Cl N4 O2
• 274-126-1
• 344.79548
• .

• 3H-Phenoxazine-1,9-dicarboxylicacid, 2-amino-4,6-dimethyl-3-oxo-, 1,9-bis[2-(1-piperidinyl)ethyl] ester
• 63879-40-3
• C30H38 N4 O6
• 550.6459
• .

• 3,5-Heptadienoic acid,7-[(1R,2R,3R,5S)-2-[(1E,3R)-4-(3-chlorophenoxy)-3-hydroxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-,methyl ester, (3E,5Z)-
• 64812-64-2
• C23H29 Cl O6
• 436.9258
• .

• 3-Octen-2-one,5-methyl-
• 63468-02-0
• C9H16 O
• 264-248-3
• 140.22274
• .

• 3,5-Heptadienoicacid,7-[2-[4-(3-chlorophenoxy)-3-hydroxy-1-butenyl]-3,5-dihydroxycyclopentyl]-,methyl ester, [1R-[1a(3Z,5Z),2b(1E,3R*),3a,5a]]- (9CI)
• 64775-52-6
• C23H29 Cl O6
• 0
• .

• 3-Octanol,3,6-dimethyl-, 3-acetate
• 60763-42-0
• C12H24 O2
• 262-415-5
• 200.31776
• .

• 3-Pyridinecarboxylicacid, 1,2-dihydro-5-nitro-2-oxo-
• 6854-07-5
• C6H4 N2 O5
• 184.11
• .

• 3(2H)-Benzoxazolepropanesulfonicacid,2-[3-[3-[1,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-5,5-dimethyl-1-cyclohexen-1-yl]-2-propen-1-ylidene]-
• 63059-65-4
• C31H33 N3 O8 S2
• 263-832-5
• 641.7549
• .

• 3-Octene, 4-nitro-
• 6065-08-3
• C8H15 N O2
• 0
• .

• 3-Thiophenamine,tetrahydro-N-(2-phenylethyl)-, 1,1-dioxide, hydrochloride (1:1)
• 6965-17-9
• C12H17 N O2 S . Cl H
• 239.3339
• .

• 3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium, salt with 2,4,5,7-tetrabromo-3,6-dihydroxyspiro(isobenzofuran-1(3H),9-(9H)xanthen)-3-one (2:1)
• 62298-42-4
• C₅₀H₃₈Br₄N₆O₅S₂
• 263-490-7
• 0
• .

• 3-Hexen-2-one,5-phenyl-
• 60405-50-7
• C12H14 O
• 262-221-0
• 174.23896
• .

• 3-Cyclohexen-1-amine,4-(4-fluorophenyl)-N-methyl-
• 64011-55-8
• C13H16 F N
• 205.2712
• .

• 3H-Xanthen-3-one,9-[4-(dimethylamino)phenyl]-2,6,7-trihydroxy-
• 6098-86-8
• C21H17 N O5
• 0
• .

• 3H-Imidazo[4,5-g]quinazolin-8-amine,3-b-D-ribofuranosyl-
• 60189-62-0
• C14H15 N5 O4
• 0
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-2,4-dihydro-5-(2-methoxyphenyl)-
• 61019-26-9
• C9H10 N4 O S
• 0
• .

• 3(2H)-Pyridazinone,4-bromo-5-[2-(2-methyl-1-phenylpropylidene)hydrazinyl]-
• 6954-10-5
• C14H15 Br N4 O
• 335.1991
• .

• 3-Benzofurancarboxylicacid, 4,5,6,7-tetrahydro-2-methyl-
• 65384-02-3
• C10H12 O3
• 180.2
• .

• 3-Azabicyclo[3.2.1]octane,2,2,4-trimethyl-
• 64048-85-7
• C10H19 N
• 153.2646
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-aceticacid, 3-methyl-a-oxo-,ethyl ester
• 63977-71-9
• C11H18 N2 O3
• 226.2722
• .

• 3-Isoquinolinecarboxylicacid, 1,2,3,4-tetrahydro-
• 67123-97-1
• C₁₀H₁₁NO₂
• 266-580-4
• 177.1998
• .

• 3H-1,2,4-Dithiazol-5-amine,3-imino-N-(4-methylphenyl)-, hydriodide (1:1)
• 64288-66-0
• C9H9 N3 S2 . H I
• 351.2303
• .

• 3,8-Diazabicyclo[3.2.1]octane-3-propanol,b-cyclohexyl-8-methyl-b-phenyl-
• 63977-94-6
• C22H34 N2 O
• 356.5017
• .

• 3-Hexanone,6-(dimethylamino)-5-methyl-4,4-diphenyl-, hydrochloride (7CI,8CI,9CI)
• 63814-07-3
• C21H27 N O . Cl H
• 345.9061
• .

• 3-Buten-2-one,4-(3-bromophenyl)-, (3E)-
• 65300-30-3
• C10H9 Br O
• 0
• .

• 3a,7-Epoxy-3aH-furo[3,2-b]oxocin-3-carboxylicacid,5-[6-(2,5-dihydro-4-hydroxy-2-oxo-1H-pyrrol-3-yl)-1,3-dimethyl-6-oxo-2,4-hexadienyl]octahydro-2,6,9a-trimethyl-8-oxo-,methyl ester, sodium salt, [2R-[2a,3a,3aa,5a(1R*,2E,4E),6b,7a,9ab]]- (9CI)
• 69831-39-6
• C26H33 N O9 . Na
• 503.5415
• .

• 3,6-Acridinediamine,N3-propyl-
• 64332-91-8
• C16H17 N3
• 251.3263
• .

• 3,4-Diazatricyclo[4.2.1.02,5]non-7-ene-3,4-dicarboxylicacid, 3,4-dimethyl ester
• 65244-06-6
• C11H14 N2 O4
• 265-656-4
• 238.23986
• .

• 3a(1H),7':3'a,3''a(1'H,1''H):7'',3'''a(1'''H)-Quaterpyrrolo[2,3-b]indole,2,2',2'',2''',3,3',3'',3''',8,8',8'',8''',8a,8'a,8''a,8'''a-hexadecahydro-1,1',1'',1'''-tetramethyl-,stereoisomer (9CI)
• 69937-02-6
• C44H50 N8
• 0
• .

• 3H-Indol-3-one,5-chloro-2-(4-chloro-1-oxo-2(1H)-naphthalenylidene)-1,2-dihydro-7-methoxy-4-methyl-
• 6424-71-1
• C20H13 Cl2 N O3
• 0
• .

• 3H-1,2,4-Triazole-3-thione,5-[(2,6-dimethylphenoxy)methyl]-2,4-dihydro-4-phenyl-
• 64013-53-2
• C17H17 N3 O S
• 0
• .

• 3-Tetradecen-1-ol,(3E)-
• 68900-86-7
• C14H28 O
• 272-637-4
• 212.37152
• .

• 3,4-Pentadienoic acid,2-methyl-, ethyl ester
• 60523-21-9
• C₈H₁₂O₂
• 262-278-1
• 140.17968
• .

• 3(2H)-Isoquinolinone,1-(2-aminophenyl)-1,4-dihydro-
• 64097-18-3
• C15H14 N2 O
• 238.2845
• .

• 3-Thiomorpholinone,4,5-dimethyl-6-phenyl-
• 63906-74-1
• C12H15 N O S
• 235.3021
• .