CAS number index

CAS numbers starting with 5, page 50

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

Showing 4,901 to 5,000 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

5155-99-73-((2-Aminophenyl)amino)-5,5-dimethylcyclohex-2-enoneC₁₄H₁₈N₂O230.31
51550-04-03-Allyl-2-mercaptothieno[2,3-d]pyrimidin-4(3H)-oneC₉H₈N₂OS₂224.31
51550-14-2N-(6-Methyl-2-pyridinyl)[1,1'-biphenyl]-4-acetamideC₂₀H₁₈N₂O302.38
51550-25-5Beryllon IIC₂₀H₁₀N₂Na₄O₁₅S₄738.53
51550-40-4Semiamitraz hydrochlorideC₁₀H₁₅ClN₂198.70
51550-51-7Methyl (2,4,6-trichlorophenoxy)acetateC₉H₇Cl₃O₃269.51
51551-29-2Neoechinulin AC₁₉H₂₁N₃O₂323.40
51551-56-53-Phenylpiperidin-2-oneC₁₁H₁₃NO175.23
51552-68-2Methyl quinoline-7-carboxylateC₁₁H₉NO₂187.20
51552-71-7Methyl decahydroquinoline-6-carboxylateC₁₁H₁₉NO₂197.28
51552-75-14-Oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acidC₁₀H₉NO₃191.19
51552-85-31-Acetyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acidC₁₂H₁₃NO₃219.24
51552-86-44-(2-Carboxyethylamino)benzoic acidC₁₀H₁₁NO₄209.20
51553-03-8N-(5-(Bis(2-methoxyethyl)amino)-2-(2-(2,6-dicyano-4-nitrophenyl)diazenyl)phenyl)acetamideC₂₂H₂₃N₇O₅465.47
51553-17-4Ethcathinone hydrochlorideC₁₁H₁₆ClNO213.71
51554-68-8Ethanesulfonothioic acidC₂H₆O₂S₂126.20
51554-93-9p-BromophenyloctaneC₁₄H₂₁Br269.23
51554-94-01-Bromo-4-nonylbenzeneC₁₅H₂₃Br283.25
51554-95-11-Bromo-4-pentylbenzeneC₁₁H₁₅Br227.15
51557-26-73-(Naphth-2-yl)acrylic acidC₁₃H₁₀O₂198.22
51558-26-02-(4-Methoxyphenyl)-2-methylpropan-1-amine hydrochlorideC₁₁H₁₈ClNO215.72
51559-33-2Coumarin derivC₁₉H₁₈O₅326.35
51559-36-55-MethoxycoumarinC₁₀H₈O₃176.17
5156-01-42-Methylterephthalic acidC₉H₈O₄180.16
5156-22-9H-Leu-Trp-OHC₁₇H₂₃N₃O₃317.39
5156-32-13-(3,5-Dioxo-4-azatricyclo[5.2.1.0~2,6~]dec-8-en-4-yl)phenyl acetateC₁₇H₁₅NO₄297.31
5156-40-1Cyclohexyl nitriteC₆H₁₁NO₂129.16
5156-58-1Benzylfentanyl hydrochlorideC₂₁H₂₇ClN₂O358.91
51560-21-51,4-Diiodo-2,5-dimethoxybenzeneC₈H₈I₂O₂389.96
51560-72-62,6-Bis((3-methoxypropyl)amino)-4-methylnicotinonitrileC₁₅H₂₄N₄O₂292.38
51560-95-34-Methyl-2,6-dimorpholin-4-ylpyridine-3-carbonitrileC₁₅H₂₀N₄O₂288.35
51564-93-36-Amino-4-methyl-1,2-dihydropyridin-2-oneC₆H₈N₂O124.14
51566-48-44-Methyl-2,6-bis(phenylamino)nicotinonitrileC₁₉H₁₆N₄300.37
51566-62-2Citronellyl nitrileC₁₀H₁₇N151.25
51566-98-4Bicyclo[2.2.1]heptan-1-olC₇H₁₂O112.17
51567-05-6tert-ButyldiisopropylphosphineC₁₀H₂₃P174.27
51568-18-4SuccinylacetoneC₇H₁₀O₄158.15
51568-19-55,7-Dioxooctanoic acidC₈H₁₂O₄172.18
5157-04-03,6,9,12,15,18-Hexaoxadotriacontan-1-olC₂₆H₅₄O₇478.71
5157-08-44,5-Dihydro-6-methyl-3(2H)-pyridazinoneC₅H₈N₂O112.13
5157-10-82-Methyl-1H-perimidineC₁₂H₁₀N₂182.23
5157-11-92,3-Dihydro-1H-perimidin-2-oneC₁₁H₈N₂O184.20
5157-15-3Tetrahydro-3a,6a-diphenylimidazo(4,5-d)imidazole-2,5(1H,3H)-dioneC₁₆H₁₄N₄O₂294.31
5157-62-03-Phenyl-1,2,4-oxadiazoleC₈H₆N₂O146.15
5157-64-2Azepan-1-yl-(4-nitrophenyl)methanoneC₁₃H₁₆N₂O₃248.28
5157-66-44-(Azepane-1-carbonyl)anilineC₁₃H₁₈N₂O218.30
5157-75-5Silane, dichloromethyloctadecyl-C₁₉H₄₀Cl₂Si367.52
5157-89-1(+)-Menthyl acetateC₁₂H₂₂O₂198.31
51570-36-6MilbemycinC₃₁H₄₄O₇528.69
51570-50-4N-Oleoyl methionineC₂₃H₄₃NO₃S413.67
51570-52-62-Benzyl-N-methylanilineC₁₄H₁₅N197.28
51570-74-23-Amino-N,N,N-trimethylbenzenaminiumC₉H₁₅N₂+151.23
51572-54-4Methyl 1-bromocyclopentane-1-carboxylateC₇H₁₁BrO₂207.07
51572-66-8Benzoic acid, 2-((((4-chlorophenyl)methoxy)imino)methyl)-6-hydroxy-C₁₅H₁₂ClNO₄305.72
51572-88-44-Formyl-2-hydroxybenzoic acidC₈H₆O₄166.13
51572-89-5o-(4-Fluorobenzyl)hydroxylamine hydrochlorideC₇H₉ClFNO177.61
51572-90-8o-(3-Fluorobenzyl)hydroxylamine hydrochlorideC₇H₉ClFNO177.61
51575-06-5(2S)-3-Ethoxypropane-1,2-diolC₅H₁₂O₃120.15
51575-25-8Bis(formato-kappaO)hydroxyaluminumC₂H₄AlO₅135.03
51575-61-2(2E)-3-(5,5-Dimethyl-1,3-dioxan-2-yl)-2-methylprop-2-enalC₁₀H₁₆O₃184.24
51575-83-81-Chloro-2-octyneC₈H₁₃Cl144.65
51576-04-6(2S,3S)-2-Hydroxy-3-methylpentanoic acidC₆H₁₂O₃132.16
51579-82-9AmfenacC₁₅H₁₃NO₃255.27
5158-46-3Methylzinc chlorideCH₃ClZn115.88
5158-50-9DimethylboronbromideC₂H₆BBr120.79
51580-41-73-(Prop-2-yn-1-yloxy)prop-1-eneC₆H₈O96.13
51580-86-0Sodium dichloroisocyanurate dihydrateC₃H₄Cl₂N₃NaO₅255.98
51580-93-9Benzene, 1,2-dimethyl-4,5-bis(1-phenylethyl)-C₂₄H₂₆314.47
51581-32-9NorpyridostigmineC₈H₁₀N₂O₂166.18
51581-37-4Aminostigmine dihydrochlorideC₁₁H₁₉Cl₂N₃O₂296.20
51581-47-61-(2-Chlorophenyl)imidazoline-2-thioneC₉H₇ClN₂S210.69
51581-50-11-(2-Chlorophenyl)imidazoleC₉H₇ClN₂178.62
51581-52-31-(3-Chlorophenyl)-1H-imidazoleC₉H₇ClN₂178.62
51581-54-51-(4-Chlorophenyl)-1H-imidazoleC₉H₇ClN₂178.62
51581-56-7[1-(3-Chlorophenyl)-1H-imidazol-2-yl]methanolC₁₀H₉ClN₂O208.65
51581-62-51-(3-Chlorophenyl)-1H-imidazole-2-carbaldehydeC₁₀H₇ClN₂O206.63
515813-05-53-(2-Oxopyrrolidin-1-yl)benzoic acidC₁₁H₁₁NO₃205.21
515814-01-4VoclosporinC₆₃H₁₁₁N₁₁O₁₂1214.65
515821-11-13-(5-Methyl-2-(2-oxo-1,2-dihydroindol-3-ylidenemethyl)-1H-pyrrol-3-yl)propionicacidC₁₇H₁₆N₂O₃296.33
515823-30-0Tetramethylammonium (trifluoromethyl)sulfanideC₅H₁₂F₃NS175.22
515824-50-7tert-Butyl (5-amino-2-chlorobenzyl)carbamateC₁₂H₁₇ClN₂O₂256.73
515828-71-4N-(1-Phenylpropyl)cyclopentanecarboxamideC₁₅H₂₁NO231.34
515828-95-2N-(2-Chlorobenzyl)-1-ethyl-1H-pyrazole-4-carboxamideC₁₃H₁₄ClN₃O263.73
515828-98-54-Bromo-1-ethyl-N-(1-phenylethyl)-1H-pyrazole-5-carboxamideC₁₄H₁₆BrN₃O322.21
515829-09-1N-(2,3-Dihydro-1H-inden-5-yl)-2-(3,5-dimethyl-4-nitropyrazol-1-yl)acetamideC₁₆H₁₈N₄O₃314.35
515829-24-0N-[(2-Chlorophenyl)methyl]-2-(4-nitropyrazol-1-yl)acetamideC₁₂H₁₁ClN₄O₃294.70
515829-32-0N-(5-Chloropyridin-2-yl)-2-(3,5-dimethyl-4-nitropyrazol-1-yl)acetamideC₁₂H₁₂ClN₅O₃309.71
515829-40-0N-(3-Carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-chloro-2-methyl-3-pyrazolecarboxamideC₁₃H₁₃ClN₄O₂S324.79
515829-46-6N-[(2-Ethoxyphenyl)methyl]-2,5-dimethyl-4-nitropyrazole-3-carboxamideC₁₅H₁₈N₄O₄318.33
515829-91-1N-(4,5-Dihydrothiazol-2-yl)-1-ethyl-3-pyrazolecarboxamideC₉H₁₂N₄OS224.29
515829-99-92-(3,5-Dimethyl-4-nitropyrazol-1-yl)-N-[1-(4-methylphenyl)ethyl]acetamideC₁₆H₂₀N₄O₃316.36
51583-69-8Quinolinium, 2-methyl-1-(3-sulfopropyl)-, inner saltC₁₃H₁₅NO₃S265.33
515830-06-5(4-Chloro-1,5-dimethylpyrazol-3-yl)-pyrrolidin-1-ylmethanoneC₁₀H₁₄ClN₃O227.69
515830-16-75-{Methyl[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amino}-5-oxopentanoic acidC₁₃H₂₁N₃O₃267.33
515830-59-8N-(6-Ethoxy-1,3-benzothiazol-2-yl)-1-ethyl-4-nitro-1H-pyrazole-5-carboxamideC₁₅H₁₅N₅O₄S361.38
515831-00-2[4-(2,5-Dimethyl-4-nitropyrazole-3-carbonyl)piperazin-1-yl]-(furan-2-yl)methanoneC₁₅H₁₇N₅O₅347.33
515831-39-71-Ethyl-4-nitro-3-(1-pyrrolidinylcarbonyl)-1H-pyrazoleC₁₀H₁₄N₄O₃238.25
515831-52-43-Bromo-5-ethoxy-4-methoxybenzonitrileC₁₀H₁₀BrNO₂256.10
515831-56-8N-(Furan-2-ylmethyl)-5-[(4-nitropyrazol-1-yl)methyl]furan-2-carboxamideC₁₄H₁₂N₄O₅316.27
515831-58-03-(3-Bromo-1H-1,2,4-triazol-1-yl)-N-(2,5-dimethoxyphenyl)-1-adamantanecarboxamideC₂₁H₂₅BrN₄O₃461.36

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