• 3-Thiophenamine,2,3-dihydro-N-phenyl-, 1,1-dioxide
• 39565-69-0
• C10H11 N O2 S
• 0
• .

• 3-Pyridinebutanoicacid, a,g-dioxo-
• 394655-14-2
• C₉H₇NO₄
• 381.7051
• .

• 3H-1,2-Dithiole-3-thione,4-phenyl-
• 3354-37-8
• C9H6 S3
• 0
• .

• 3H-Indol-3-one,5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-
• 3687-67-0
• C20H9 Br Cl N O2 S
• 222-983-7
• 442.72
• .

• 3'-Uridylic acid,uridylyl-(3'®5')-uridylyl-(3'®5')- (9CI)
• 3504-15-2
• C27H35 N6 O25 P3
• 0
• .

• 3-Quinolinecarboxylicacid, 6-chloro-4-hydroxy-
• 35973-14-9
• C₁₀H₆ClNO₃
• 223.6125
• .

• 3H,6H-6a,4-(Ethaniminometheno)pyrano[3,4-a]carbazol-6-one,11-acetyl-1,4a,5,11,11a,11b-hexahydro-3,14-dimethyl-,(3R,4E,4aR,6aS,11aS,11bR)- (9CI)
• 34227-00-4
• C22H26 N2 O3
• 0
• .

• 3-Butenoic acid, methylester
• 3724-55-8
• C5H8 O2
• 223-076-9
• 100.12
• .

• Hydracarbazine
• 3614-47-9
• C5H7 N5 O
• 222-788-7
• 0
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-1,2,6-trimethyl-4-(2-nitrophenyl)-, 3,5-diethyl ester
• 30131-50-1
• C20H24 N2 O6
• 388.4144
• .

• 3(2H)-Pyridazinone,4-methyl-2-[2-(4-oxido-4-morpholinyl)ethyl]-6-phenyl-
• 30321-84-7
• C17H21 N3 O3
• 315.3669
• .

• 3-Thiazolidineaceticacid, 5-[1-methyl-2-(2-thiazolidinylidene)ethylidene]-4-oxo-2-thioxo-
• 32046-64-3
• C11H12 N2 O3 S3
• 250-905-1
• 316.41958
• .

• 3-Quinolinecarboxylicacid, 1,4,5,6,7,8-hexahydro-2-methyl-5-oxo-4-phenyl-, ethyl ester
• 33323-03-4
• C19H21 N O3
• 311.37
• .

• 3-(4-Methylphenyl)-2-thioxo-1,3-thiazolidin-4-one
• 3919-81-1
• C₁₀H₉NOS₂
• 223.3146
• .

• 3(2H)-Furanone,dihydro-2,5-dimethyl-, cis- (8CI,9CI)
• 33794-61-5
• C6H10 O2
• 251-679-7
• 114.1424
• .

• 3-Penten-2-one,4-methyl-, 2-(1-phthalazinyl)hydrazone
• 36798-79-5
• C14H16 N4
• 204-319-8
• 240.34
• .

• 3-Pyridinecarboxamide,6-fluoro-
• 369-50-6
• C6H5 F N2 O
• 0
• .

• 3-Butenoic acid,2-amino-4-[(2R)-2-amino-3-hydroxypropoxy]-, (2S,3E)-
• 37658-95-0
• C7H14 N2 O4
• 0
• .

• 3H-Indolium,2-[2-[(4-ethoxyphenyl)amino]ethenyl]-1,3,3-trimethyl-, chloride (1:1)
• 34074-98-1
• C21H25 N2 O . Cl
• 251-820-2
• 356.889
• .

• 3,5,9-Trioxa-4-phosphaheptacosan-1-aminium,7-[(10,11,13,14,16,17-hexaiodo-1-oxooctadecyl)oxy]-4-hydroxy-18,19,21,22-tetraiodo-N,N,N-trimethyl-10-oxo-,inner salt, 4-oxide
• 34957-08-9
• C44H78 I10 N O8 P
• 0
• .

• 3,5,9-Trioxa-4-phosphapentacosan-1-aminium,7-(hexadecyloxy)-4-hydroxy-N,N,N-trimethyl-, inner salt, 4-oxide, (7R)-
• 36314-47-3
• C40H84 N O6 P
• 252-968-0
• 706.0718
• .

• 3-Furanol,tetrahydro-2,5-dipropyl-
• 30003-27-1
• C10H20 O2
• 172.2646
• .

• 3-Quinolinecarboxylicacid, 4-hydroxy-
• 34785-11-0
• C₁₀H₇NO₃
• 189.17
• .

• 3H-Pyrido[2,3-b][1,4]thiazin-2-amine,6-methoxy-
• 37591-10-9
• C8H9 N3 O S
• 0
• .

• 3,6,9,12,15,18,21,24,27,30,33,36-Dodecaoxaoctatetracontan-1-ol
• 3056-00-6
• C₃₆H₇₄ O₁₃
• 221-286-5
• 714.96496
• .

• 3-Nonen-1-ol, 1-acetate
• 36809-53-7
• C11H20 O2
• 253-224-8
• 184.2753
• .

• 3H-Pyrazol-3-one,5-amino-2-(2,4-dichloro-6-methoxyphenyl)-2,4-dihydro-
• 33008-67-2
• C10H9 Cl2 N3 O2
• 251-339-8
• 274.10336
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-4-methyl-5-(3-pyridinyl)-
• 3652-31-1
• C8H8 N4 S
• 0
• .

• 3,6-Pyridazinedione,1-(4-chlorophenyl)-1,2-dihydro-
• 34019-61-9
• C10H7 Cl N2 O2
• 0
• .

• 3-Thiophenecarboxylicacid, 2-amino-4-(4-fluorophenyl)-, ethyl ester
• 35978-33-7
• C₁₃H₁₂FNO₂S
• 265.3033
• .

• 3,6,9,12-Tetraazatetradecan-1-ol,14-amino-
• 3403-79-0
• C10H27 N5 O
• 222-278-4
• 233.35428
• .

• 3-Oxatricyclo[4.1.1.02,4]octane,2,7,7-trimethyl-, (1R,2R,4S,6R)-rel-
• 32162-27-9
• C10H16 O
• 250-938-1
• 152.2334
• .

• 3H-Imidazo[2,1-i]purine,3-b-D-ribofuranosyl-
• 39007-51-7
• C12H13 N5 O4
• 0
• .

• 3,6,9,12,15,18-Hexaoxatriacontan-1-ol
• 3055-96-7
• C₂₄H₅₀O₇
• 221-282-3
• 450.65
• .

• 3,6,9,12,15,17,20,23,26,29-Decaoxa-16-silahentriacontane
• 31139-39-6
• C20H44 O10 Si
• .

• 3(2H)-Thiazoleacetamide,N-acetyl-2-[(2,2-dimethyl-1-oxopropyl)imino]-5-nitro-
• 34431-70-4
• C12H16 N4 O5 S
• 0
• .

• 3-Pentenoic acid,2-methyl-
• 37674-63-8
• C6H10 O2
• 253-610-6
• 114.1424
• .

• 3H-Indolium,5-chloro-2-[2-[4-[(2-cyanoethyl)ethylamino]-2-methylphenyl]ethenyl]-1,3,3-trimethyl-,chloride (1:1)
• 32783-03-2
• C25H29 Cl N3 . Cl
• 251-213-2
• 442.42386
• .

• 3-Pyridinecarboxylicacid, 2-[3-(trifluoromethyl)phenoxy]-
• 36701-89-0
• C13H8 F3 N O3
• 283.2
• .

• 3H-1,2,4-Triazol-3-one,5-(4-chlorophenyl)-4-ethyl-2,4-dihydro-
• 31409-32-2
• C10H10 Cl N3 O
• 223.6589
• .

• 3-Pyridinemethanesulfonicacid,5-[2-[5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]diazenyl]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
• 36508-10-8
• C24H23 Cl N8 O11 S3
• 253-075-9
• 731.13442
• .

• 3H-1,2-Dithiole-4-carboxylicacid, 5-amino-3-thioxo-, ethyl ester
• 3354-38-9
• C₆H₇NO₂S₃
• 221.32
• .

• 3-Pyridinol,2-(methylthio)-
• 32637-37-9
• C6H7 N O S
• 0
• .

• 3-Chrysenamine
• 316-18-7
• C18H13 N
• 0
• .

• 3,5,9-Trioxa-4-phosphatridecan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-(1-oxobutoxy)-, inner salt, 4-oxide, (7R)-
• 3355-26-8
• C16H32 N O8 P
• 397.4
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-5-cyclopropyl-2,4-dihydro-
• 31821-73-5
• C5H8 N4 S
• 0
• .

• 3,5,9-Trioxa-4-phosphanonadecan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxodecyl)oxy]-, inner salt, 4-oxide,(7R)-
• 3436-44-0
• C28H56 N O8 P
• 565.72
• .

• 3H-Pyrazol-3-one,1,2-dihydro-5-methoxy-1,2-diphenyl-
• 37585-38-9
• C16H14 N2 O2
• 0
• .

• 3-Thiophenemethanol, a-[1-[(2-methylpropyl)amino]ethyl]-,hydrochloride (1:1)
• 31648-06-3
• C11H19 N O S . Cl H
• 249.8006
• .

• 3-Buten-2-one,4-[4-(dimethylamino)phenyl]-, (3E)-
• 30625-58-2
• C12H15 N O
• 189.2536
• .