• 3-Piperidinamine,1-ethyl-
• 6789-94-2
• C₇H₁₆N₂
• 229-857-0
• 128.22
• .

• 3,5,9-Undecatrien-2-one,6,9,10-trimethyl-
• 645-68-1
• C14H22 O
• 211-450-4
• 206.32388
• .

• 3-Cyclohexene-1-carbonylchloride, 3,4-dimethyl-
• 69815-57-2
• C9H13 Cl O
• 172.65192
• .

• 3(2H)-Pyridazinone,6-(3,5-dichloro-4-methylphenyl)-
• 62865-36-5
• C11H8 Cl2 N2 O
• 255.11
• .

• 3H-Pyrazol-3-one,4-[2-(2,5-dichlorophenyl)diazenyl]-2,4-dihydro-5-methyl-2-phenyl-
• 6407-75-6
• C16H12 Cl2 N4 O
• 229-040-9
• 347.19868
• .

• 3-Piperidinecarboxylicacid, 1-nitroso-
• 65445-62-7
• C6H10 N2 O3
• 0
• .

• 3,8-Fluoranthenedicarboxylicacid, 3,8-bis[3-(diethylamino)propyl] ester
• 63908-14-5
• C32H40 N2 O4
• 557.5941
• .

• 3-Cyclopentene-1-carboxylicacid, 2,2,3-trimethyl- (8CI,9CI)
• 6709-22-4
• C9H14 O2
• 229-756-1
• 154.20626
• .

• 3-Pyridinecarboxamide,2-[(4-methylphenyl)amino]-N-propyl-
• 65423-29-2
• C16H19 N3 O
• 0
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-acetamide,3-methyl-a-oxo-N-phenyl-
• 63990-38-5
• C15H19 N3 O2
• 0
• .

• 3(2H)-Benzofuranone,7-methyl-
• 669-04-5
• C9H8 O2
• 0
• .

• 3H-Indol-3-imine,2-phenyl-
• 6339-33-9
• C14H10 N2
• 0
• .

• 3-Nonanol, 3-acetate
• 60826-15-5
• C11H22 O2
• 262-444-3
• 202.29058
• .

• 3,6,9,12,15,18,21,24,27-Nonaoxaoctacosan-1-ol
• 6048-68-6
• C19H40 O10
• 428.51
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-aceticacid, 3-methyl-a-oxo-,methyl ester
• 63990-34-1
• C10H16 N2 O3
• 212.2456
• .

• 3-Pyridinecarboxamide,1,4-dihydro-2,6-dimethyl-4-oxo-N,1-diphenyl-, hydrochloride (1:1)
• 65190-90-1
• C20H18 N2 O2 . Cl H
• 0
• .

• 3,7-Diazabicyclo[3.3.1]nonane,3,7-dibutyl-, hydrochloride (1:1)
• 64304-21-8
• C15H30 N2 . Cl H
• 274.873
• .

• 3-Pyridinecarboxamide,N-(3-methylbutyl)-2-[(4-methylphenyl)amino]-
• 65423-31-6
• C18H23 N3 O
• 0
• .

• 3-Pyridineethanol, a-methyl-a-2-thienyl-
• 6311-98-4
• C12H13 N O S
• 0
• .

• 3,6-Acridinediamine,2,7-dimethyl-9-phenyl-, hydrochloride (1:1)
• 6359-38-2
• C21H19 N3 . Cl H
• 313.4
• .

• 3-Pyridinemethanol,1-oxide
• 6968-72-5
• C6H7 N O2
• 230-187-6
• 125.13
• .

• 3,5-Diethyl-2-propyl-1-butyl-1,2-dihydropyridine
• 63789-05-9
• C₁₆H₂₉N
• 264-462-7
• 235.40816
• .

• 3-Pyrrolidinepropanoicacid, 3-(3-methoxyphenyl)-1-methyl-
• 63815-33-8
• C15H21 N O3
• 0
• .

• 3,8-Diazabicyclo[3.2.1]octane,3-(diphenylmethyl)-8-methyl-
• 63978-04-1
• C20H24 N2
• 292.418
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,4,6-trimethyl-, 3,5-diethyl ester
• 632-93-9
• C14H21 N O4
• 211-188-0
• 267.32
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-methanol,3-methyl-, 8-propanoate
• 63990-44-3
• C11H20 N2 O2
• 212.2887
• .

• 3a,7-Epoxy-3aH-furo[3,2-b]oxocin-3-carboxylicacid,5-[6-(2,5-dihydro-4-hydroxy-1-methyl-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 (9CI)
• 69831-38-5
• C27H35 N O9 . Na
• 517.5681
• .

• 3,7-Diazabicyclo[3.3.1]nonane,3,7-bis(phenylmethyl)-, hydrochloride (1:1)
• 64304-23-0
• C21H26 N2 . Cl H
• 342.9055
• .

• 3-Azoniabicyclo[3.3.1]nonane,3-methyl-3-[2-(trimethylammonio)ethyl]-, iodide (1:2)
• 64058-06-6
• C14H30 N2 . 2 I
• 480.2103
• .

• 3H-1,2,4-Triazolium,2,4-dihydro-3-imino-2,4-dimethyl-1-(5-nitro-2-furanyl)-, iodide (1:1)
• 64039-46-9
• C8H10 N5 O3 . I
• 351.1012
• .

• 3-Piperidinecarboxylicacid, 1-[3-[(4-aminobenzoyl)oxy]propyl]-, ethyl ester, hydrochloride (1:1)
• 69780-78-5
• C18H26 N2 O4 . Cl H
• 370.871
• .

• 3-Cyclohexen-1-amine,4-(4-fluorophenyl)-N,N-dimethyl-
• 64011-54-7
• C14H18 F N
• 219.2978
• .

• 3-Pentanol,1,1,1,2,2,4,4,5,5,5-decafluoro-3-(1,1,2,2,2-pentafluoroethyl)-
• 6189-00-0
• C7H F15 O
• 386.0583
• .

• 3H-Imidazo[4,5-c]pyridin-4-amine
• 6811-77-4
• C6H6 N4
• 0
• .

• 3-Cyclohexene-1-carboxaldehyde,2,6-dimethyl-
• 6975-94-6
• C9H14 O
• 0
• .

• 3-Thiazolidineaceticacid, 5-(3-methyl-4-phenyl-2(3H)-thiazolylidene)-4-oxo-2-thioxo-
• 68901-07-5
• C15H12 N2 O3 S3
• 272-650-5
• 364.46238
• .

• 3H-Phenoxazine-1,9-dicarboxylicacid, 2-amino-3-oxo-
• 606-59-7
• C14H8 N2 O6
• 0
• .

• 3H-Pyrazol-3-one,4,4'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[2,4-dihydro-5-methyl-2-phenyl-
• 6505-29-9
• C34H30 N8 O4
• 229-389-7
• 614.6532
• .

• 3,5-Piperidinedicarbonitrile,4,4-dimethyl-1-(4-morpholinylmethyl)-2,6-dioxo-
• 64635-87-6
• C14H18 N4 O3
• 290.3177
• .

• 3-Penten-1-one,1-(2,3,6-trihydroxyphenyl)-
• 6826-42-2
• C₁₁H₁₂O₄
• 208.21
• .

• 3,6,9,12,15,18,21,24-Octaoxahexacosan-1-ol,26-(nonylphenoxy)-, 1-(dihydrogen phosphate)
• 66197-78-2
• C₃₃H₆₁O₁₃P
• 266-231-6
• 696.8034
• .

• 3-Thiazolidineethanol,2-imino-a-phenyl-, hydrobromide (1:1)
• 6649-55-4
• C11H14 N2 O S . Br H
• 229-669-9
• 303.2186
• .

• 3(2H)-Isothiazolone,5-[(1-methylethyl)sulfonyl]-4-phenyl-
• 64445-68-7
• C12H13 N O3 S2
• 283.3665
• .

• 3aH-Cyclopenta[b]benzofuran-3a-carboxaldehyde,7-bromo-1,2,3,8b-tetrahydro-3,6,8b-trimethyl-, (3S,3aS,8bS)-
• 64052-99-9
• C15H17 Br O2
• 0
• .

• 3-Hexene,1-(1-ethoxyethoxy)-, (3E)-
• 60763-40-8
• C10H20 O2
• 262-412-9
• 172.2646
• .

• 3,6,9,12,15,18,21,24,27-Nonaoxanonacosan-1-ol,29-(isononylphenoxy)- (6CI,9CI)
• 65455-72-3
• C35H64 O11
• 0
• .

• 3-Pyridinecarboxamide,1,6-dihydro-6-imino-1-methyl-, hydriodide (1:1)
• 6964-54-1
• C7H9 N3 O . H I
• 151.1659
• .

• 3H-Indazol-3-one,7-chloro-1,2-dihydro-
• 6290-87-5
• C7H5 Cl N2 O
• 168.58
• .

• 3-Cyclohexene-1-carboxylicacid, methyl ester
• 6493-77-2
• C8H12 O2
• 229-376-6
• 140.18
• .

• 3-Oxazolidinyloxy,2-[15-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]-15-oxopentadecyl]-2-ethyl-4,4-dimethyl-
• 69425-84-9
• C28H47 N2 O6
• 0
• .