• 3H-Imidazo[4,5-b]pyridin-5-amine,7-(methylthio)-, hydrochloride (1:2)
• 64891-36-7
• C7H8 N4 S . 2 Cl H
• 180.2302
• .

• 3H-1,2,4-Dioxazole-3-carboxylicacid, 3-(1-methylethyl)-5-phenyl-, methyl ester
• 64686-53-9
• C13H15 N O4
• 249.2625
• .

• 3(2H)-Pyridazinone,5-[2-[bis[4-(dimethylamino)phenyl]methylene]hydrazinyl]-4-chloro-
• 6954-15-0
• C21H23 Cl N6 O
• 410.8999
• .

• 3,5-Piperidinedicarbonitrile,4-methyl-4-(2-methylpropyl)-2,6-dioxo-
• 61871-02-1
• C12H15 N3 O2
• 233.2664
• .

• 3H-Naphtho[1,2,3-de]quinoline-1-carboxylicacid, 4-[4-(1,1-dimethylpropyl)phenoxy]-2,7-dihydro-2,7-dioxo-6-(phenylamino)-,phenyl ester
• 67906-37-0
• C40H32 N2 O5
• 620.6925
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dithione
• 62871-66-3
• C4H3 N5 S2
• 185.2301
• .

• 3-Cyclohexene-1-propanol,a-methyl-
• 6325-40-2
• C10H18 O
• 154.2493
• .

• 3-Pipecoline,2-(4-ethoxybutyl)-, cis- (8CI)
• 6480-33-7
• C12H25 N O
• 466.3503
• .

• 3-Cyclohexene-1-propanoicacid, b,4-dimethyl-
• 64740-38-1
• C₁₁H₁₈O₂
• 265-036-3
• 182.25942
• .

• 3H-Naphtho[1,2,3-de]quinoline-1-carboxylicacid, 2,7-dihydro-4-methyl-6-[(4-methylphenyl)amino]-2,7-dioxo-, ethyl ester
• 68833-64-7
• C27H22 N2 O4
• 272-407-3
• 438.4746
• .

• 3-Pyridinecarboxylicacid, 2,5-dichloro-, methyl ester
• 67754-03-4
• C7H5 Cl2 N O2
• 206.0261
• .

• 3-Pyridinecarboxamide,1,4-dihydro-1-b-D-ribofuranosyl-,5'®P:5'''®P'-(dihydrogen diphosphate) (9CI)
• 6005-31-8
• C22H32 N4 O15 P2
• 366.7762
• .

• 3-Pyridineethanol, a-methyl-a-propyl-
• 6311-95-1
• C11H17 N O
• 179.2588
• .

• 3-Buten-2-ol,1-[(2-mercaptoethyl)amino]-2-methyl-, hydrochloride (7CI,9CI)
• 6941-05-5
• C7H15 N O S . Cl H
• 161.2651
• .

• 3,9-Perylenedicarboxylicacid
• 6364-19-8
• C₂₂H₁₂O₄
• 228-852-0
• 340.32828
• .

• 3H-Oxireno[8,8a]azuleno[4,5-b]furan-8(4aH)-one,6-(acetyloxy)-5,6,6a,7,9a,9b-hexahydro-1,4a,7-trimethyl- (9CI)
• 6883-63-2
• C17H22 O5
• .

• 3,4-Diazatricyclo[4.2.1.02,5]nonane,3,4-dimethyl-, (1a,2b,3a,4b,5b,6a)- (9CI)
• 67144-63-2
• C9H16 N2
• 152.2367
• .

• 3,6,9,12-Tetraazadispiro[5.2.5.2]hexadecan-9,6-ium,3,12-bis[2-hydroxy-3-(methylamino)propyl]-, chloride (1:2)
• 60013-03-8
• C20H44 N6 O2 . 2 Cl
• 471.5084
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidin-5-amine,7-methoxy-
• 6298-54-0
• C5H6 N6 O
• 166.1407
• .

• 3H-Benz[f]indol-3-one,9-chloro-1,2-dihydro-2-(4-methoxy-1-oxo-2(1H)-naphthalenylidene)-
• 6219-61-0
• C23H14 Cl N O3
• 0
• .

• 3-Pentenoic acid,propyl ester
• 62030-40-4
• C8H14 O2
• 142.1956
• .

• 3-Pyrrolidinol,1,2-dimethyl-3-[3-(trifluoromethyl)phenyl]-, 3-propanoate
• 69552-08-5
• C16H20 F3 N O2
• 315.3307
• .

• 3H-Pyrazol-3-one,2,4-dihydro-5-methyl-4-[2-(4-methyl-2-nitrophenyl)diazenyl]-2-phenyl-
• 6407-77-8
• C17H15 N5 O3
• 229-041-4
• 337.3327
• .

• 3-(((4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulphonyl)amino)propyltrimethylammonium methyl sulphate
• 60317-14-8
• C₂₂H₃₁ClN₄O₆S₂
• 262-169-9
• 547.08774
• .

• 3-Pyrrolidinol,3-(2-methoxyphenyl)-, hydrochloride (1:1)
• 67465-07-0
• C11H15 N O2 . Cl H
• 229.7032
• .

• 3-Pyridinecarboxylicacid, 4-methyl-, ethyl ester, hydrochloride (1:1)
• 6316-72-9
• C9H11 N O2 . Cl H
• 165.1891
• .

• 3H-Indolium,2-[2-(4-aminophenyl)-1,2-diiodoethyl]-1,3,3-trimethyl-, chloride, hydrochloride(1:1:1)
• 6265-35-6
• C19H21 I2 N2 . Cl H . Cl
• 531.1918
• .

• 3-Pyridinecarboxamide,N-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]-
• 6323-83-7
• C10H14 N2 O4
• 226.2292
• .

• 3(2H)-Benzothiazolepropanoicacid,2-[4-[3-(2-carboxyethyl)-4-oxo-2-thioxo-5-thiazolidinylidene]-2-buten-1-ylidene]-
• 62883-69-6
• C20H18 N2 O5 S3
• .

• 3,6,9,12,15,18,21,24,27-Nonaoxanonacosan-1-ol,29-[2,4-bis(1,1-dimethylethyl)phenoxy]-
• 68214-69-7
• C34H62 O11
• 646.8495
• .

• 3-Furancarboxylic acid,2,5-dimethyl-, methyl ester
• 6148-34-1
• C8H10 O3
• 228-155-1
• 154.16
• .

• 3,3'-Bibicyclo[4.2.2]deca-7,9-diene-1,1',6,6',7,7',8,8',9,9',10,10'-d12,4-methyl-4'-methylene- (7CI,9CI)
• 6585-83-7
• C22H16 D12
• 335.383
• .

• 3-Cyclohexene-1-carboxaldehyde,3,6-dimethyl-
• 67801-65-4
• C₉H₁₄O
• 267-186-5
• 138.2069
• .

• 3-Azocinemethanamine,1,2,3,4,5,8-hexahydro-N,N,1-trimethyl-2,8-diphenyl-
• 65891-70-5
• C23H30 N2
• 334.4977
• .

• 3-((6-Amino-3,5,5-trimethylhexyl)amino)propiononitrile
• 68975-79-1
• C₁₂H₂₅N₃
• 273-477-8
• 211.347
• .

• 3H-2-Benzopyran-3-one,1,4,5,6,7,8-hexahydro-4,4-dimethyl-
• 64884-59-9
• C11H16 O2
• 180.2435
• .

• 3-[(4-chlorophenyl)methyl]-1,3-thiazinane-2-thione
• 64067-76-1
• C₁₁H₁₂ClNS₂
• 0
• .

• 3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-ol
• 60933-68-8
• C₂₆H₂₈O₅
• 420.5
• .

• 3-Undecanol
• 6929-08-4
• C₁₁H₂₄O
• 230-054-2
• 172.31
• .

• 3-amino-4-methoxy-9-phenyl-5,8,10-trioxabicyclo[4.4.0]decan-2-ol
• 6038-60-4
• C₁₄H₁₉NO₅
• 0
• .

• 3,3'-CARBONYLBIS(7-METHOXYCOUMARIN)
• 64267-17-0
• C₂₁H₁₄O₇
• 378.33
• .

• 3,3-Iminobisphenol
• 65461-91-8
• C₁₂H₁₁NO₂
• 265-787-7
• 201.22
• .

• 3-nitrocyclopentane-1-carbaldehyde
• 6939-32-8
• C₆H₉NO₃
• 143.14056
• .

• 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl chloride
• 64018-25-3
• C₈H₄ClF₁₃
• 264-606-9
• 382.5496016
• .

• 3-ethoxy-4-phenylmethoxy-benzaldehyde
• 60186-33-6
• C₁₆H₁₆O₃
• 256.3
• .

• 3-Morpholin-4-ylmethylbenzoic acid
• 67451-81-4
• C₁₂H₁₅NO₃
• 221.2524
• .

• 3H-Pyrazol-3-one,4-[1-aziridinyl(methylthio)methylene]-2,4-dihydro-5-methyl-2-phenyl-
• 61254-32-8
• C14H15 N3 O S
• 273.3534
• .

• 3-(Bromomethyl)pyridine
• 69966-55-8
• C₆H₆BrN
• 172.02254
• .

• 3-Amino-7-(dimethylamino)phenothiazin-5-ium, salt with 2,4,5,7-tetrabromo-3,6-dihydroxyspiro(isobenzofuran-1(3H),9-(9H)xanthen)-3-one (2:1)
• 62298-43-5
• C₁₄H₁₄ClN₃S
• 263-491-2
• 1158.59
• .

• 3(2H)-Benzoxazolepropanoicacid, 2-imino-, ethyl ester
• 64037-28-1
• C12H14 N2 O3
• 234.2512
• .