CAS number index

CAS numbers starting with 5

30,686 chemicals have a CAS number that starts with 5. They are listed in CAS order.

Showing 1 to 100 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

50-00-0FormaldehydeCH₂O30.03
50-01-1Guanidine hydrochlorideCH₆ClN₃95.53
50-02-2DexamethasoneC₂₂H₂₉FO₅392.47
50-03-3Hydrocortisone acetateC₂₃H₃₂O₆404.50
50-04-4Cortisone acetateC₂₃H₃₀O₆402.49
50-06-6PhenobarbitalC₁₂H₁₂N₂O₃232.24
50-07-7Mitomycin CC₁₅H₁₈N₄O₅334.33
50-10-2Oxyphenonium bromideC₂₁H₃₄BrNO₃428.41
50-11-3MetharbitalC₉H₁₄N₂O₃198.22
50-12-4MephenytoinC₁₂H₁₄N₂O₂218.26
50-13-5Meperidine hydrochlorideC₁₅H₂₂ClNO₂283.80
50-14-6ErgocalciferolC₂₈H₄₄O396.66
50-18-0CyclophosphamideC₇H₁₅Cl₂N₂O₂P261.09
50-19-1HydroxyphenamateC₁₁H₁₅NO₃209.25
50-21-5Lactic acidC₃H₆O₃90.08
50-22-6CorticosteroneC₂₁H₃₀O₄346.47
50-23-7CortisolC₂₁H₃₀O₅362.47
50-24-8PrednisoloneC₂₁H₂₈O₅360.45
50-27-1EstriolC₁₈H₂₄O₃288.39
50-28-2EstradiolC₁₈H₂₄O₂272.39
50-29-31-Chloro-4-(2,2,2-trichloro-1-(4-chlorophenyl)ethyl)benzeneC₁₄H₉Cl₅354.49
50-30-62,6-Dichlorobenzoic acidC₇H₄Cl₂O₂191.01
50-31-72,3,6-Trichlorobenzoic acidC₇H₃Cl₃O₂225.46
50-32-8Benzo[a]pyreneC₂₀H₁₂252.32
50-33-9PhenylbutazoneC₁₉H₂₀N₂O₂308.38
50-34-0Propantheline bromideC₂₃H₃₀BrNO₃448.40
50-35-1ThalidomideC₁₃H₁₀N₂O₄258.23
50-36-2CocaineC₁₇H₂₁NO₄303.36
50-37-3(+)-Lysergic acid diethylamideC₂₀H₂₅N₃O323.44
50-38-42,3,5,6-Tetrachlorobenzoic acidC₇H₂Cl₄O₂259.90
50-39-5ProtheobromineC₁₀H₁₄N₄O₃238.25
50-41-9ClostilbegitC₃₂H₃₆ClNO₈598.09
50-42-0Adiphenine hydrochlorideC₂₀H₂₆ClNO₂347.89
50-43-12,4,6-Trichlorobenzoic acidC₇H₃Cl₃O₂225.46
50-44-26-MercaptopurineC₅H₄N₄S152.18
50-45-32,3-Dichlorobenzoic acidC₇H₄Cl₂O₂191.01
50-46-45,8-IsoquinolinedioneC₉H₅NO₂159.14
50-47-5DesipramineC₁₈H₂₂N₂266.39
50-48-6AmitriptylineC₂₀H₂₃N277.41
50-49-7ImipramineC₁₉H₂₄N₂280.42
50-50-0Estradiol benzoateC₂₅H₂₈O₃376.50
50-52-2ThioridazineC₂₁H₂₆N₂S₂370.59
50-53-3ChlorpromazineC₁₇H₁₉ClN₂S318.87
50-54-4Quinidine sulfate anhydrousC₄₀H₅₀N₄O₈S746.93
50-55-5ReserpineC₃₃H₄₀N₂O₉608.69
50-56-6OxytocinC₄₃H₆₆N₁₂O₁₂S₂1007.21
50-57-7LypressinC₄₆H₆₅N₁₃O₁₂S₂1056.24
50-58-8MetraC₁₆H₂₃NO₇341.36
50-59-9CephaloridineC₁₉H₁₇N₃O₄S₂415.50
50-60-2PhentolamineC₁₇H₁₉N₃O281.36
50-62-4Hexobendine dihydrochlorideC₃₀H₄₆Cl₂N₂O₁₀665.61
50-63-5(±)-Chloroquine diphosphateC₁₈H₂₉ClN₃O₄P417.87
50-65-7NiclosamideC₁₃H₈Cl₂N₂O₄327.12
50-66-86-MethylmercaptopurineC₆H₆N₄S166.21
50-67-9SerotoninC₁₀H₁₂N₂O176.22
50-69-1D-RiboseC₅H₁₀O₅150.13
50-70-4SorbitolC₆H₁₄O₆182.17
50-71-5AlloxanC₄H₂N₂O₄142.07
50-73-72,3,5-Trichlorobenzoic acidC₇H₃Cl₃O₂225.46
50-74-82,3,4,5-Tetrachlorobenzoic acidC₇H₂Cl₄O₂259.90
50-76-0DactinomycinC₆₂H₈₆N₁₂O₁₆1255.44
50-78-2AspirinC₉H₈O₄180.16
50-79-32,5-Dichlorobenzoic acidC₇H₄Cl₂O₂191.01
50-81-7L-Ascorbic acidC₆H₈O₆176.12
50-82-82,4,5-Trichlorobenzoic acidC₇H₃Cl₃O₂225.46
50-84-02,4-Dichlorobenzoic acidC₇H₄Cl₂O₂191.01
50-85-12-Hydroxy-p-toluic acidC₈H₈O₃152.15
50-86-24-Acetamidosalicylic acidC₉H₉NO₄195.17
50-89-5ThymidineC₁₀H₁₄N₂O₅242.23
50-90-85-Chloro-2'-deoxyuridineC₉H₁₁ClN₂O₅262.65
50-91-9FloxuridineC₉H₁₁FN₂O₅246.19
50-94-21,2,4-Triazine-3,5(2H,4H)-dione, 6-(5-nitro-2-furanyl)-C₇H₄N₄O₅224.13
50-97-52-(alpha-Hydroxybenzyl)benzimidazoleC₁₄H₁₂N₂O224.26
50-98-6Ephedrine hydrochlorideC₁₀H₁₆ClNO201.70
50-99-7D-GlucoseC₆H₁₂O₆180.16
500-00-5Cyclohexene, 4-methyl-1-(1-methylethyl)-C₁₀H₁₈138.25
500-02-74-Isopropyl-2-cyclohexenoneC₉H₁₄O138.21
500-05-0Coumalic acidC₆H₄O₄140.09
500-11-84-Nitrobenzyl fluorideC₇H₆FNO₂155.13
500-12-9(5S)-5-Ethenyl-2-oxazolidinethioneC₅H₇NOS129.18
500-22-13-PyridinecarboxaldehydeC₆H₅NO107.11
500-23-2Bicyclo[2.2.2]octa-2,5-dieneC₈H₁₀106.17
500-24-3BarreleneC₈H₈104.15
500-28-7ChlorthionC₈H₉ClNO₅PS297.66
500-38-9Nordihydroguaretic acidC₁₈H₂₂O₄302.37
500-41-43-Fluoro-N-phenylanilineC₁₂H₁₀FN187.22
500-42-5ChlorazanilC₉H₈ClN₅221.65
500-44-7MimosineC₈H₁₀N₂O₄198.18
500-49-25-Propylbenzene-1,3-diolC₉H₁₂O₂152.19
500-55-0ApoatropineC₁₇H₂₁NO₂271.36
500-56-1ConvolamineC₁₇H₂₃NO₄305.37
500-62-9YangoninC₁₅H₁₄O₄258.27
500-64-1(+)-KavainC₁₄H₁₄O₃230.26
500-65-2RhapontigeninC₁₅H₁₄O₄258.27
500-66-3OlivetolC₁₁H₁₆O₂180.25
500-67-45-HeptylresorcinolC₁₃H₂₀O₂208.30
500-72-1Oxanilic acidC₈H₇NO₃165.15
500-73-2Acetic acid, 2,2,2-trifluoro-, phenyl esterC₈H₅F₃O₂190.12
500-76-54-(4-Hydroxy-phenoxy)-benzoic acidC₁₃H₁₀O₄230.22
500-78-7ThyronamineC₁₄H₁₅NO₂229.28

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