• 3H-2,1-Benzoxathiole,5-(1,1-dimethylethyl)-7-(1-methoxy-1-methylethyl)-3,3-dimethyl-
• 69105-24-4
• C17H26 O2 S
• 0
• .

• 3beta-Hydroxycholenoic acid
• 69941-28-2
• C₂₄H₃₈O₃
• 0
• .

• 3,8-Diazabicyclo[3.2.1]octane-8-ethanol,3-methyl-, 8-(4-aminobenzoate)
• 63978-09-6
• C16H23 N3 O2
• 0
• .

• 3-Pyridinebutanoicacid, 6-carboxy-
• 61361-30-6
• C10H11 N O4
• 0
• .

• 3H-Pyrazole-4-carboxylicacid, 3-diazo-, ethyl ester
• 64781-75-5
• C6H6 N4 O2
• 167.1448
• .

• 3,5-Pyridinedicarboxylicacid, 2,6-dimethyl-4-(3-nitrophenyl)-, 3-methyl ester
• 64603-72-1
• C16H14 N2 O6
• .

• 3(2H)-Pyridazinone,5-amino-4-chloro-
• 6339-19-1
• C4H4 Cl N3 O
• 145.55
• .

• 3H-Pyrazol-3-one,2-[2-(2-chloro-1,1,2-trifluoroethoxy)phenyl]-5-[[4-(hexadecylsulfonyl)phenyl]amino]-2,4-dihydro-4-[2-[4-(2-phenoxyethoxy)phenyl]diazenyl]-
• 64485-21-8
• C47H57 Cl F3 N5 O6 S
• 264-909-6
• 912.4985896
• .

• 3H-Indolium,2-[7-[1,3-dihydro-3,3-dimethyl-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3,5-heptatrien-1-yl]-3,3-dimethyl-1-(3-sulfopropyl)-,inner salt, potassium salt (1:1)
• 64635-97-8
• C33H40 N2 O6 S2 . K
• .

• 3-Tridecyne
• 60186-78-9
• C13H24
• 0
• .

• 3-Isoxazolecarboxylicacid, 5-methyl-, hydrazide
• 62438-03-3
• C₅H₇N₃O₂
• 141.13
• .

• 3-Pyridinecarboxylicacid, 3-(2-methyl-1-piperidinyl)propyl ester
• 64038-02-4
• C15H22 N2 O2
• 0
• .

• 3-Thiazolidineaceticacid, 5-[2-(3-ethyl-2-thiazolidinylidene)ethylidene]-4-oxo-2-thioxo-, sodiumsalt (1:1)
• 68921-74-4
• C12H14 N2 O3 S3 . Na
• 272-956-9
• 352.42799
• .

• 3H-Pyrazol-3-imine,2,4-dihydro-5-methyl-2-phenyl-
• 6401-97-4
• C10H11 N3
• 229-014-7
• 173.21444
• .

• 3H-Purin-6-amine,3-(3-methyl-2-buten-1-yl)-, hydrochloride (1:1)
• 63905-28-2
• C10H13 N5 . Cl H
• 239.7047
• .

• 3-Furancarboxylic acid,2,5-dimethyl-
• 636-44-2
• C₇H₈O₃
• 211-257-5
• 140.14
• .

• 3,6,9,12,15,18-Hexaoxahentriacontan-1-ol,1-(hydrogen sulfate), ammonium salt (1:1)
• 63148-75-4
• C25H52 O10 S . H3 N
• 263-928-7
• 561.7699
• .

• 3-Phosphatricyclo[4.2.1.01,4]nonane,9,9-dimethyl-3-phenyl-, 3-oxide
• 68957-52-8
• C16H21 O P
• 273-344-4
• 260.311101
• .

• 6-Methyl-3-heptanone
• 624-42-0
• C8H16 O
• 210-844-3
• 128.21
• .

• 3-Isoxazolidinone,4-amino-
• 68-39-3
• C₃H₆N₂O₂
• 200-687-9
• 102.09
• .

• 3-Butyn-2-ol, 4-(3-aminophenyl)-2-methyl-
• 69088-96-6
• C₁₁H₁₃NO
• 175.23
• .

• 3-Pentanol, 3-acetate
• 620-11-1
• C7H14 O2
• 0
• .

• 3H-Imidazo[4,5-b]pyridine,2-(4-nitrophenyl)-
• 63581-48-6
• C12H8 N4 O2
• 240.21752
• .

• 3-Pyridinecarbonitrile,4,6-dimethyl-
• 6623-21-8
• C₈H₈N₂
• 132.1625
• .

• 3-Pyridinecarboxylicacid, 1,6-dihydro-4-hydroxy-5-nitro-6-oxo-, ethyl ester
• 6317-97-1
• C8H8 N2 O6
• 228.15892
• .

• 3-Butenoic acid,4-(2,4-dichlorophenyl)-2-oxo-, sodium salt (1:1)
• 6961-75-7
• C10H6 Cl2 O3 . Na
• 245.0588
• .

• 3-Pyridinamine,N-methyl-N-nitroso-
• 69658-91-9
• C6H7 N3 O
• 0
• .

• 3-Hexanesulfonic acid,1-[3,5-dihydroxy-4-[3-(3-hydroxy-4-methoxyphenyl)-1-oxopropyl]phenoxy]-5,6-dihydroxy-,monopotassium salt (9CI)
• 69873-10-5
• C22H28 O11 S . K
• 0
• .

• 3'-Cytidylic acid,5'-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(4-chlorophenyl)thymidylyl-(3'®5')-N-benzoyl-2'-deoxy-,4-chlorophenyl 2-cyanoethyl ester (9CI)
• 69822-83-9
• C62H58 Cl2 N6 O17 P2
• 274-134-5
• 266.46196
• .

• 3-Cyclopentene-1-tetradecanoicacid, 2,2,3-trimethyl-z-oxo-, potassium salt (1:1)
• 69477-10-7
• C22H38 O3 . K
• .

• 3-Pyrrolidinecarboxylicacid, 1-(2,5-dimethylphenyl)-5-oxo-
• 63674-68-0
• C13H15 N O3
• 233.26
• .

• 3-Cyclohexene-1-carboxylicacid, 1-methyl-, methyl ester
• 6493-80-7
• C9H14 O2
• 229-377-1
• 154.2063
• .

• 3H-Phenoxazine-1,9-dicarboxamide,2-amino-N1,N9-bis[2-(4-methoxyphenyl)ethyl]-4,6-dimethyl-3-oxo-
• 63879-44-7
• C34H34 N4 O6
• 594.657
• .

• 3,7-Diazabicyclo[3.3.1]nonane,3-butyl-7-(phenylmethyl)-, hydrochloride (1:1)
• 64304-22-9
• C18H28 N2 . Cl H
• 308.8893
• .

• 3-Pentenoic acid,4-methyl-, ethyl ester
• 6849-18-9
• C8H14 O2
• 0
• .

• 3,6-Dioxa-2,7-disilaoct-4-ene,2,2,7,7-tetramethyl-4-[(trimethylsilyl)oxy]-
• 69097-20-7
• C11H28 O3 Si3
• 273-864-1
• 292.5947
• .

• 3-Hexanol, 4-methyl-
• 615-29-2
• C7H16 O
• 210-419-2
• 116.2
• .

• 3'H-Cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione,17-(acetyloxy)-6-chloro-1,2-dihydro-15-hydroxy-, (1b,2b,15b)- (9CI)
• 65423-26-9
• C24H29 Cl O5
• 0
• .

• 3-Azoniabicyclo[3.3.1]nonane,3-methyl-3-[4-(trimethylammonio)butyl]-, iodide (1:2)
• 64058-12-4
• C16H34 N2 . 2 I
• 508.2635
• .

• 3-Nonanol,2-chloro-2-nitro-
• 63906-99-0
• C9H18 Cl N O3
• 223.6971
• .

• 3-Pyridinecarboxylicacid, 4-[[2,6-dimethoxy-4-(methoxycarbonyl)phenoxy]methyl]-, methyl ester
• 61166-29-8
• C18H19 N O7
• 0
• .

• 3-Hexanone, 5-methyl-
• 623-56-3
• C₇H₁₄O
• 210-801-9
• 114.19
• .

• 3-Pyridinecarboxylicacid, 2-(aminothioxomethyl)hydrazide, hydrochloride (1:?)
• 63906-94-5
• C7H8 N4 O S . x Cl H
• 232.6906
• .

• 3-Cyclopenten-1-one,2,5-bis(phenylmethylene)-
• 6947-63-3
• C19H14 O
• 258.3139
• .

• 3a,7-Epoxy-3aH-furo[3,2-b]oxocin-3-carboxylicacid,5-[(1R,2E,4E)-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, (2R,3S,3aS,5R,6R,7S,9aS)- (9CI)
• 69774-86-3
• C27H35 N O9
• 517.5681
• .

• 3-Pyridinecarboxamide,N-(2,3-dimethylphenyl)-, hydrochloride (1:1)
• 64038-01-3
• C14H14 N2 O . Cl H
• 262.7347
• .

• 3-Quinolinol, 4-methyl-
• 6220-93-5
• C10H9 N O
• 0
• .

• 3-Chloro-4-N,N-(diethylamino)benzenediazonium hexafluorophosphate
• 68413-88-7
• C₁₀H₁₃ClF₆N₃P
• 270-259-4
• 355.6475002
• .

• 3-Pyridinecarboxaldehyde,O-propyloxime
• 6267-23-8
• C9H12 N2 O
• 228-437-4
• 164.20438
• .

• 3(2H)-Pyridazinone,4,5-dihydro-6-methyl-2-(4-pyridinyl)-
• 6978-75-2
• C10H11 N3 O
• 461.5328
• .