1mg
Showing 1901–1950 of 7910 results
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4-O-[2,6-Dideoxy-3,4-bis-O-[(1,1-dimethylethyl)diphenylsilyl]-Beta-D-ribo-hexopyranosyl O-Triacetyl 12-Acetloxy Deshydroxy Digoxin
Molecular Formula : C87H118O21Si2
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4-O-Acetyl-3,6-di-O-(2,3,4,6-tetra-O-acetyl-Alpha-D-mannopyranosyl)-1,2-ethylidene-Beta-D-mannopyranose
Molecular Formula : C38H52O25
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4-O-Acetyl-3,6-di-O-(3,4,6-tri-O-acetyl-Beta-D-mannopyranosyl-ethylidyne)-1,2-O-ethylidene-Beta-D-mannopyranose
Molecular Formula : C38H52O25
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4-O-Alpha-D-Glucopyranosylmoranoline
Molecular Formula : C12 H23 N O9
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4-O-beta-Glucopyranosyl-cis-coumaric alphacid (>80%)
Molecular Formula : C15H18O8
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4-O-Methyl-D-glucuronic Acid
Molecular Formula : C7 H12 O7
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4-Octylphenol-d4 Monoethoxylate (Major)
Molecular Formula : C16H22D4O2
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4-Oxo Cyclophosphamide
Molecular Formula : C7 H12 Cl2 N O4 P
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4-Oxo-4-(3-pyridyl)butanal
Molecular Formula : C9H9NO2
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4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl] -1-(2,4,5-trifluorophenyl)butan-2-one-d4
Molecular Formula : C16H8D4F6N4O2
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4-Phenanthrol-d9
Molecular Formula : C14HD9O
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4-Phospho D-Erythronate
Molecular Formula : C4H9O8P
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4-Pregnen-17Alpha, 20Beta-diol-3-one-20-sulfate
Molecular Formula : C21 H32 O6 S
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4-Pyridoxic Acid-d3
Molecular Formula : C8H6D3NO4
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4-tert-Butyldimethylsilyloxy Nebivolol (Mixture of Diastereomers)
Molecular Formula : C28H39F2NO5Si
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4-tert-Octylphenol Diethoxylate-13C6
Molecular Formula : C1213C6H30O3
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4-tert-Octylphenol Monoethoxylate-13C6
Molecular Formula : 13C6 C10 H26 O2
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4-tert-Octylphenol-13C6
Molecular Formula : 13C6 C8 H22 O
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4-Trifluoromethylumbelliferyl Beta-D-Glucuronide Potassium Salt
Molecular Formula : C16 H12 F3 O9 . K
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4,17-Dioxabicyclo[12.3.2]nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3
Molecular Formula : C49D3H85N2O14Si
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4,4-Bis(4-aminophenylsulfonyl)-azobenzene
Molecular Formula : C24H20N4O4S2
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4,4-Bis(4-aminophenylsulfonyl)-azobenzene-d16 (>80%)
Molecular Formula : C24 D16 H4 N4 O4 S2
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4,4,5,5-Tetramethyl-2-(2,4,5-tribromophenyl)-1,3,2-dioxaborolane
Molecular Formula : C12 H14 B Br3 O2
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4,4′-[[(1-methylethyl)imino]bis[(2-hydroxy-3,1-propanediyl)oxy]]bis-benzeneacetamide-d7 (Atenolol Impurity F)
Molecular Formula : C25 D7 H28 N3 O6
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4,4′-[2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene]bisphenol Mono-Beta-D-glucuronide
Molecular Formula : C21H18F6O8
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4,4′-Dichlorodiphenyldichloroethane – d8
Molecular Formula : C14 2H8 H2 Cl4
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4,4′-Dichlorodiphenyltrichloroethane-13C12
Molecular Formula : 13C12 C2 H9 Cl5
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4,5-Dehydro(pyrimidin-2(1H)-one) Lopinavir
Molecular Formula : C37H46N4O5
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4,5-Dichloro-2-methylisothiazol-3-one-d3
Molecular Formula : C4D3Cl2NOS
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4,5-Dichloro-6-pyridazone-15N2
Molecular Formula : C4H2Cl2¹⁵N2O
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4,5-Dihydro Mometasone Furoate 6-Acetate
Molecular Formula : C29 H34 Cl2 O8
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4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol-d4
Molecular Formula : C21 D4 H29 N O2
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4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid
Molecular Formula : C14 H6 N2 O8
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4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol-13C2, 15N
Molecular Formula : C1413C2H1515NO2
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4,5-Dimethyl-3-hydroxy-2(5H)-furanone-13C2
Molecular Formula : 13C2 C4 H8 O3
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4,5,6,7-Tetrahydro 2-Acetamido Folic Acid Bismethyl Ester-d4
Molecular Formula : C23 D4 H25 N7 O7
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4,5Alpha-Dihydro Norethandrolone-d5 (Major)
Molecular Formula : C20H27D5O2
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4,6-Di(pyridin-3-yl)piperidin-2-one
Molecular Formula : C15H15N3O
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4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2
Molecular Formula : 13C C4 H4 15N2 N2 O2
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4,6,7,8-Tetrahydro-8-hydroxy-6-methylpyrimido[1,2-a]purin-10(3H)-one-13C2,15N
Molecular Formula : C713C2H11N415NO2
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4,6,7,8,9,10-Hexahydro-6,10-methano-1H-pyrazino[2,3-h][3]benzazepine-2,3-dione Hydrochloride
Molecular Formula : C13H13N3O2 . HCl
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4,7-Dichloroquinoline-15N
Molecular Formula : C9 H5 Cl2 15N
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4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Loratadine Impurity)
Molecular Formula : C14 H9 Cl2 N O
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4,9-Diisobutyl-1,6-diazecane-2,7-dione
Molecular Formula : C16H30N2O2
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4′-Chlorodiazepam
Molecular Formula : C16 H12 Cl2 N2 O
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4′-Hydroxy Pyrimethanil-d4
Molecular Formula : C12H9D4N3O
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4′-Hydroxy Tamoxifen-d6 (contains up to 10% E isomer)
Molecular Formula : C26H23D6NO2
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4′-Hydroxy-PhIP
Molecular Formula : C13 H12 N4 O
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4′-Methoxy PhIP
Molecular Formula : C14H14N4O
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4′-O-Methyl Quercetin
Molecular Formula : C16 H12 O7