• 3-Amino-7-nitronaphthalene-1,5-disulphonic acid, sodium salt
• 83949-47-7
• C10H6N2Na2O8S2
• 281-408-8
• 392.27278
• .

• 3(Or5)-((4-(benzylmethylamino)phenyl)azo)-1,2(or1,4)-dimethyl-1H-1,2,4-triazolium bromide
• 89959-98-8
• C18H21N6.Br
• 289-660-0
• 0
• .

• 3H-Pyrazol-3-one, 1,2-dihydro-1,5-diphenyl-2-(3-(4-(2-pyridinyl)-1-piperazinyl)propyl)-, trihydrochloride
• 85673-88-7
• C₂₇H₃₂Cl₃N₅O
• 0
• .

• 3-(3-(4-Nitrophenyl)triazen-1-yl)butan-2-one
• 83711-60-8
• C10H12N4O3
• 280-558-1
• 236.22728
• .

• 3-((4,5-Dihydro-3-methyl-5-oxo-1-(4-sulphonatophenyl)-1H-pyrazol-4-yl)azo)naphthalene-1,5-disulphonic acid, barium salt
• 84029-82-3
• C40H26Ba3N8O20S6
• 281-752-9
• 1543.04704
• .

• 3,3-Dichloro-5-methyl-5-phenyldihydrofuran-2(3H)-one
• 89630-68-2
• C11H10Cl2O2
• 289-510-4
• 245.1019
• .

• 3-Thiazolidineethanol,2-imino-a-(3-nitrophenyl)-
• 82191-15-9
• C11H13 N3 O3 S
• 279-913-3
• 267.30422
• .

• 3(2H)-Benzothiazoleaceticacid, 6-chloro-2-[2-[1-(5-nitro-2-furanyl)ethylidene]hydrazinylidene]-, ethylester
• 83132-58-5
• C17H15 Cl N4 O5 S
• 422.8428
• .

• 3-Pentanone,O-[(methylamino)carbonyl]oxime (9CI)
• 85559-98-4
• C7H14 N2 O2
• 158.1983
• .

• 3-Thiazolidineaceticacid, 4-oxo-5-(3-pyridinylmethylene)-2-thioxo-
• 82158-60-9
• C11H8 N2 O3 S2
• 280.3228
• .

• 3,5,8-Trioxa-4-phosphaoctacosa-13,16,19,22-tetraen-1-aminium,4-hydroxy-N,N,N-trimethyl-7-[(octadecyloxy)methyl]-9-oxo-, inner salt, 4-oxide,(7R,13Z,16Z,19Z,22Z)- (9CI)
• 86271-71-8
• C46H86 N O7 P
• 796.1513
• .

• 3'-Cytidylic acid,N-benzoyl-2'-deoxy-, 2-chlorophenyl 2-cyanoethyl ester (9CI)
• 80817-38-5
• C25H24 Cl N4 O8 P
• 279-566-8
• .

• 3H-Oxireno[7,8]naphtho[8a,1-b]furan-3-one,decahydro-4,7,9a-trimethyl-, (1aR,1bR,4R,4aS,7R,7aS,9aR)- (9CI)
• 87206-33-5
• C15H22 O3
• 250.3334
• .

• 3-Buten-2-one,4-[5-methyl-7-(1-methylethyl)bicyclo[2.2.2]oct-2-yl]-
• 84522-30-5
• C16H26 O
• 283-025-1
• 234.37704
• .

• 3-Quinolinecarboxylicacid, 6-methoxy-2-methyl-
• 88752-76-5
• C12H11 N O3
• 0
• .

• 3,6,9,12-Tetraazatetradecane-1,14-diamine,trimethyl- (9CI)
• 85154-22-9
• C13H34 N6
• 285-904-5
• 274.4493
• .

• 3,5-Pyridinedicarbonitrile,6-amino-2-(dicyanomethylene)-1,2-dihydro-4-(4-methoxyphenyl)-
• 82921-32-2
• C17H10 N6 O
• 314.3009
• .

• 3(2H)-Isothiazolone, 5-chloro-2-((4-chlorophenyl)methyl)-, compd. with 2-((4-chlorophenyl)meth
• 83542-80-7
• 0
• .

• 3,6,9,12,14,17,20,23-Octaoxa-13-borapentacosane-1,25-diol,13-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]- (9CI)
• 85586-65-8
• C24H51 B O15
• 287-870-7
• 590.4637
• .

• 3-Cyclopentapyrazolamine,2,4,5,6-tetrahydro-2-phenyl-
• 89399-92-8
• C12H13 N3
• 199.2517
• .

• 3-Pyridinecarboxylicacid, (1,4-phenylenedimethylidyne)dihydrazide (9CI)
• 87187-82-4
• C20H16 N6 O2
• 372.38
• .

• 3,8,10-Trioxa-9-stannatetradeca-5,12-dien-14-oicacid, 9-dodecyl-9-[(4-ethoxy-1,4-dioxo-2-butenyl)oxy]-4,7,11-trioxo-, ethylester, (Z,Z,Z)- (9CI)
• 84029-78-7
• C30H46 O12 Sn
• 281-748-7
• 717.38904
• .

• 3H-1,2,3-Triazolo[4,5-c]pyridazine,7-chloro-
• 874-07-7
• C4H2 Cl N5
• 155.5452
• .

• 3-Cyclopentene-1,1-dicarboxylicacid
• 88326-51-6
• C7H8 O4
• 156.136
• .

• 3-Pyridinecarboxamide,4-nitro-, 1-oxide
• 89488-05-1
• C6H5 N3 O4
• 183.1216
• .

• 3-Pyridinecarboxylicacid,5-[1-[[2-(dimethylamino)ethoxy]imino]ethyl]-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,methyl ester
• 89541-47-9
• C21H28 N4 O5
• .

• 3-Oxazolidinyloxy,2-[6-[[9a-(acetyloxy)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-yl]oxy]-6-oxohexyl]-4,4-dimethyl-2-pentyl-(9CI)
• 82245-37-2
• C38H58 N O10
• 688.8678
• .

• 3H-Pyrazol-3-one,4-[2-[5-[[1-[4'-(hexadecyloxy)-3,6-dihydroxy-5-methyl[1,1'-biphenyl]-2-yl]ethyl]sulfonyl]-2-methoxyphenyl]diazenyl]-2,4-dihydro-5-methyl-2-phenyl-
• 84304-19-8
• C48H62 N4 O7 S
• 282-705-5
• 839.09348
• .

• 3H-Indolium,2-[4,5-dihydro-5-methyl-1-(4-methylphenyl)-1H-pyrazol-3-yl]-1,3,3-trimethyl-,chloride (1:1)
• 83968-96-1
• C22H26 N3 . Cl
• 281-574-1
• 367.91494
• .

• 3(1H)-Isoquinolinecarboxylicacid, 2-[2-[[1-(ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-3,4-dihydro-
• 82768-84-1
• C25H30 N2 O5
• 438.5161
• .

• 3-Octen-2-ol,2,6-dimethyl-, (3E)-
• 84282-48-4
• C₁₀H₂₀O
• 282-693-1
• 156.2652
• .

• 3,5-Epoxy-5H-[1,3]dioxolo[6,7][2]benzopyrano[4,3-d]indole,1,2,3,3a,11,12,13,13a-octahydro-13-methyl-, (3R,3aS,5R,10bS,13aR)-
• 86734-72-7
• C17H19 N O4
• .

• 3aH-Isoxazolo[2,3-b]isoxazole-3a-carboxylicacid, tetrahydro-2,5-bis[(4-nitrophenoxy)methyl]-, ethyl ester
• 86497-70-3
• C22H23 N3 O10
• 489.4321
• .

• 3H-1,2,4-Triazole-3-thione,4-amino-5-(3-bromophenyl)-2,4-dihydro-
• 87239-96-1
• C₈H₇BrN₄S
• 271.137
• .

• 3-Pyridinecarboxylicacid, 1,4-dihydro-5-[1-(methoxyimino)ethyl]-2,6-dimethyl-4-(3-nitrophenyl)-,methyl ester
• 89541-36-6
• C18H21 N3 O5
• .

• 3-Thiazolidinepropanenitrile,2-thioxo-
• 89533-16-4
• C6H8 N2 S2
• 172.2711
• .

• 3H-1,4-Benzodiazepin-3-one,2-ethyl-4,5-dihydro-5-phenyl-
• 88629-06-5
• C17H16 N2 O
• 264.3217
• .

• 3-Buten-2-one,4-[5-methyl-7-(1-methylethyl)bicyclo[2.2.2]oct-5-en-2-yl]-
• 84963-27-9
• C16H24 O
• 284-829-5
• 232.36116
• .

• 3-Pyridinecarboxylicacid, 6-amino-5-bromo-, ethyl ester
• 850429-51-5
• C₈H₉BrN₂O₂
• 245.07
• .

• 3-Cyclobutene-1,2-dione,3-[(acetyloxy)methyl]-4-phenyl-
• 81758-54-5
• C13H10 O4
• 230.2161
• .

• 3-Pyridinecarboxamide,4-mercapto-
• 89640-64-2
• C6H6 N2 O S
• 154.1896
• .

• 3-Pyridinecarboxylicacid, 2,4-dichloro-6-methyl-, ethyl ester
• 86129-63-7
• C₉H₉Cl₂NO₂
• 234.0793
• .

• 3-(chloromethyl)-7-phenyl-9-thia-2,4-diazabicyclo[4.3.0]nona-2,7,10-trien-5-one
• 89567-07-7
• C₁₃H₉ClN₂OS
• 0
• .

• 3-(1-benzylimidazol-4-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
• 84030-19-3
• C₂₈H₂₅N₃O₄
• 281-790-6
• 467.52
• .

• 3-Oxa-10-azatricyclo[4.3.1.02,4]decane(8CI,9CI)
• 874-50-0
• C8H13 N O
• .

• 3-Ethyl-2-phenyl-pyridine
• 85237-70-3
• C₁₃H₁₃N
• 286-431-7
• 183.24902
• .

• 3'-Thymidylicacid, 2-chlorophenyl 2-cyanoethyl ester (9CI)
• 80817-40-9
• C19H21 Cl N3 O8 P
• .

• 3-Oxabicyclo[3.2.0]heptane-2,4-dione,6,7-dichloro-
• 89361-81-9
• C6H4 Cl2 O3
• 195.0002
• .

• 3-Pyridinecarboxamide,N-(2-fluorophenyl)-
• 84951-68-8
• C12H9 F N2 O
• 216.2111
• .

• 3-Octanone,2-hydroxy-, (2S)-
• 84435-13-2
• C8H16 O2
• 144.2114
• .