CAS number index

CAS numbers starting with 509, page 2

220 chemicals have a CAS number that starts with 509. They are listed in CAS order.

Showing 101 to 200 of 220 chemicals

CAS numberChemical nameFormulaMol. weight

50918-26-8((5-Methyl-1,3,4-thiadiazol-2-yl)sulfanyl)acetic acidC₅H₆N₂O₂S₂190.25
50918-61-11-Chloro-3-methoxypropan-2-oneC₄H₇ClO₂122.55
50919-06-72-(2-Fluorophenyl)ethan-1-olC₈H₉FO140.16
50919-54-5Diethyl Naphthalene-2,3-dicarboxylateC₁₆H₁₆O₄272.30
50919-77-25-Methyl-2,3-dihydro-1H-indene-1,3-dioneC₁₀H₈O₂160.17
5092-09-1Saikogenin AC₃₀H₄₈O₄472.71
5092-57-93-Phenyl-N-[2-(4-sulfamoylphenyl)ethyl]propanamideC₁₇H₂₀N₂O₃S332.43
5092-65-9N-[2-(4-Sulfamoylphenyl)ethyl]cyclohexanecarboxamideC₁₅H₂₂N₂O₃S310.42
5092-73-9Benzamide, 5-chloro-2-(2-(diethylamino)ethoxy)-C₁₃H₁₉ClN₂O₂270.76
50920-46-21-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acidC₇H₁₀N₂O₂154.17
50920-48-4Ethyl 1-isopropyl-5-methyl-1H-pyrazole-3-carboxylateC₁₀H₁₆N₂O₂196.25
50920-49-55-Methyl-1-(1-methylethyl)-1H-pyrazole-3-carboxylic acidC₈H₁₂N₂O₂168.20
50920-65-51-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acidC₇H₁₀N₂O₂154.17
50921-37-41-(4-Methoxyphenyl)cyclobutane-1-carboxylic acidC₁₂H₁₄O₃206.24
50921-38-51-(4-Methylphenyl)cyclobutane-1-carboxylic acidC₁₂H₁₄O₂190.24
50921-39-61-(p-Chlorophenyl)cyclobutanecarboxylic acidC₁₁H₁₁ClO₂210.66
50921-65-822-AminocholesterolC₂₇H₄₇NO401.68
50924-49-7MizoribineC₉H₁₃N₃O₆259.22
50925-66-1Chromium chloride, basicHClCr88.46
50926-11-9Indium tin oxideInOSn249.53
5093-32-32-(4-Bromobutoxy)-1H-isoindole-1,3(2H)-dioneC₁₂H₁₂BrNO₃298.14
5093-64-12-Acetamido-5-nitropyridineC₇H₇N₃O₃181.15
5093-70-94-Bromo-2,6-dimethylpyridineC₇H₈BrN186.05
50930-12-6RefChem:313872C₁₈H₁₃N₃OS319.39
50930-23-91-Heptadecanoyl-sn-glycero-3-phosphocholineC₂₅H₅₂NO₇P509.67
50930-41-1Benzoic acid, 3-amino-, ethyl ester, hydrochloride (1:1)C₉H₁₂ClNO₂201.65
50930-79-51,2-Benzenedicarboxylic acid, compd. with benzenamine (1:1)C₁₄H₁₃NO₄259.26
50931-32-34-Methyl-N-[4-(4-methylphenyl)sulfonyliminocyclohexa-2,5-dien-1-ylidene]benzenesulfonamideC₂₀H₁₈N₂O₄S₂414.51
50932-19-9VerminosideC₂₄H₂₈O₁₃524.48
50932-20-2VerprosideC₂₂H₂₆O₁₃498.44
50932-22-48-TrichloromethyldihydroberberineC₂₁H₁₈Cl₃NO₄454.74
50933-06-7Benzenesulfonamide, 4-amino-N-(3-methoxypyrazinyl)-, mixt. with 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamineC₂₅H₃₀N₈O₆S570.63
50933-33-0GossyplureC₁₈H₃₂O₂280.45
50933-59-0Ruscorectal (combination)C₅₄H₈₂O₈859.24
50934-79-7AequorinC₂₆H₂₁N₃O₄439.47
50935-04-1CarubicinC₂₆H₂₇NO₁₀513.50
50939-03-2(S)-2,3-Dihydro-7-hydroxy-2-(4-hydroxyphenyl)-6,8-bis(3-methyl-2-butenyl)-4H-1-benzopyran-4-oneC₂₅H₂₈O₄392.50
50939-80-54-Methoxy-N-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]anilineC₁₆H₁₅N₃O₂281.31
5094-12-22-Methyl-2,3,4,5-tetrahydro-1H-pyrido(4,3-b)indoleC₁₂H₁₄N₂186.26
5094-14-413,14-Dihydro-15-keto-PGE1C₂₀H₃₄O₅354.49
5094-31-5p-HydroxybenzoylcholineC₁₂H₁₈NO₃+224.28
5094-33-74-Aminophenyl-beta-galactosideC₁₂H₁₇NO₆271.27
50940-49-3Acryloyloxyethyl succinateC₉H₁₂O₆216.19
50957-96-5Phosphoric acid, dodecyl ester, sodium saltC₁₂H₂₆NaO₄P288.30
5096-13-9Pyridinium, 3-(aminocarbonyl)-1-(phenylmethyl)-, chloride (1:1)C₁₃H₁₃ClN₂O248.71
5096-18-43-Methylnaphthalen-2-amine hydrochlorideC₁₁H₁₂ClN193.68
5096-19-56H-Dibenzo(b,d)pyran-6-one, 2-acetamido-C₁₅H₁₁NO₃253.26
5096-21-9Acetamide, N-(2,4,6-trimethylphenyl)-C₁₁H₁₅NO177.25
5096-27-57-(3-(Di(prop-2-en-1-yl)amino)-2-hydroxypropyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dioneC₁₆H₂₃N₅O₃333.39
5096-49-1(+)-AnacrotineC₁₈H₂₅NO₆351.40
5096-57-1(S)-CanadineC₂₀H₂₁NO₄339.39
5096-70-8(R)-N-MethylcoclaurineC₁₈H₂₁NO₃299.37
5096-73-16-Chloropyridazine-3-carboxylic acidC₅H₃ClN₂O₂158.54
5096-76-43-Chloro-6-(1H-pyrrol-1-yl)pyridazineC₈H₆ClN₃179.61
5096-87-7(-)-AricineC₂₂H₂₆N₂O₄382.46
5096-97-94-N-Butyl-5-nitropyrimidine-2,4-diamineC₈H₁₃N₅O₂211.22
50961-54-14-(4-Nitrophenoxy)benzaldehydeC₁₃H₉NO₄243.22
50963-62-7Acetamide, N-(2-(2-(2-cyano-4,6-dinitrophenyl)diazenyl)-5-(ethyl(phenylmethyl)amino)phenyl)-C₂₄H₂₁N₇O₅487.48
50963-77-42-(3-Aminophenoxy)ethan-1-olC₈H₁₁NO₂153.18
50966-08-0(1-Benzoylamino-2,2,2-trichloro-ethyl)-phosphonic acid diethyl esterC₁₃H₁₇Cl₃NO₄P388.62
50966-58-0Isoquinolin-1-yl(thiophen-2-yl)methanolC₁₄H₁₁NOS241.31
50966-65-91-n-OctylpyrroleC₁₂H₂₁N179.31
50966-66-01-Cyclopropyl-1H-pyrroleC₇H₉N107.16
50966-69-31-(3-Hydroxypropyl)pyrroleC₇H₁₁NO125.17
50966-72-8Methyl (1H-pyrrol-1-yl)acetateC₇H₉NO₂139.15
50966-74-02-(1H-Pyrrol-1-yl)pyridineC₉H₈N₂144.18
50968-73-51-Methyl-2-[(4-nitrobenzyl)thio]-1H-imidazoleC₁₁H₁₁N₃O₂S249.29
5097-19-81-[[4-(Trifluoromethyl)phenyl]methyl]-4-[(2,4,5-trimethoxyphenyl)methyl]piperazineC₂₂H₂₇F₃N₂O₃424.46
5097-45-03-Chloro-1,2,5-thiadiazoleC₂HClN₂S120.56
5097-82-51-Phenyl-4,5-dihydro-1H-1,2,3,4-tetrazol-5-oneC₇H₆N₄O162.15
50970-55-32-(1-Methyl-1H-imidazol-2-ylsulfanyl)-N-phenyl-acetamideC₁₂H₁₃N₃OS247.32
50971-49-8Methyl 5-p-tolylthiophene-2-carboxylateC₁₃H₁₂O₂S232.30
50972-17-3BacampicillinC₂₁H₂₇N₃O₇S465.53
50972-33-3N,N-Dimethyl-4-[(1-methylbenzimidazol-2-yl)diazenyl]anilineC₁₆H₁₇N₅279.35
50972-63-92-Chloro-4-(2-hydroxyethyl)phenolC₈H₉ClO₂172.61
50974-47-5Poly(oxy-1,2-ethanediyl), alpha-(1-oxo-2-propen-1-yl)-omega-(nonylphenoxy)-C₂₆H₄₂O₆450.62
50975-79-63,6-Bis(2-hydroxyethyl)piperazine-2,5-dioneC₈H₁₄N₂O₄202.21
50976-17-5N,N-Dimethyl(vinylbenzyl)amineC₁₁H₁₅N161.25
50977-10-13-(Isotridecyloxy)-1-propanamineC₁₆H₃₅NO257.46
50977-11-2Phosphoric acid, monoisotridecyl esterC₁₃H₂₉O₄P280.35
50977-65-62-Butenedioic acid (2Z)-, dilithium saltC₄H₂Li₂O₄127.94
50978-11-5Diatrizoic acid dihydrateC₁₁H₁₃I₃N₂O₆649.95
50978-70-63,5-Dibromo-4-hydroxybenzene-1-sulfonylfluorideC₆H₃Br₂FO₃S333.96
50979-18-5Sulfamic acid, compd. with guanidine (1:1)CH₈N₄O₃S156.17
5098-11-35-Amino-1H-imidazole-4-carbonitrileC₄H₄N₄108.10
5098-14-6Aminomalononitrile p-toluenesulphonateC₁₀H₁₁N₃O₃S253.28
5098-15-75-Amino-1,3-oxazole-4-carbonitrileC₄H₃N₃O109.09
5098-16-85-Amino-2-methyl-1,3-oxazole-4-carbonitrileC₅H₅N₃O123.11
50980-32-0AnkaflavinC₂₃H₃₀O₅386.49
50980-94-4Isoorientin 2''-O-rhamnosideC₂₇H₃₀O₁₅594.52
50981-09-4VeronicosideC₂₂H₂₆O₁₁466.44
50982-12-2Dichloro(1,5-cyclooctadiene)ruthenium(II)C₈H₁₂Cl₂Ru280.16
50982-13-3Rutheniumdichlor[1,2,5,6-\h)-1,5-cyclooctadien]-, homopolymerC₈H₁₂Cl₂Ru280.16
50982-33-7StempholC₁₅H₂₄O₂236.35
50982-40-6Fukinolic acidC₂₀H₁₈O₁₁434.35
50982-66-6N-(2-Chlorophenyl)-2-cyanoacetamideC₉H₇ClN₂O194.62
50982-74-63-Nitro-4-aminophenoxyethanolC₈H₁₀N₂O₄198.18
50982-79-11-Methyl-3,5,7-triaza-1-azoniatricyclo(3.3.1.13,7)decane iodideC₇H₁₅N₄+155.22
50985-46-1N-Decylmaleamic acidC₁₄H₂₅NO₃255.36
50985-55-22,2'-((Octahydro-4,7-methano-1H-indenediyl)bis(methyleneoxymethylene))dioxiraneC₁₈H₂₈O₄308.42

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