CAS number index

CAS numbers starting with 55, page 4

2,677 chemicals have a CAS number that starts with 55. They are listed in CAS order.

Showing 301 to 400 of 2,677 chemicals

CAS numberChemical nameFormulaMol. weight

55114-30-22-Benzyl-2-methyl-malonic acid diethyl esterC₁₅H₂₀O₄264.32
55114-39-12,11,14-Triazabicyclo(8.3.1)tetradeca-1(14),10,12-triene-13-carbonitrileC₁₂H₁₆N₄216.29
55115-79-28-Thia-3,5,10-triazatricyclo(7.4.0.0,2,7)trideca-1(13),2(7),3,9,11-pentaen-6-oneC₉H₅N₃OS203.23
55116-09-12-Bromophenylacetyl chlorideC₈H₆BrClO233.49
55117-15-21-Chloro-2-(chloromethyl)-3-fluorobenzeneC₇H₅Cl₂F179.02
55117-80-11-(4-Chlorophenyl)-2-methylpiperazineC₁₁H₁₅ClN₂210.71
55118-83-72-(((2-Chlorophenyl)amino)methylene)-5,5-dimethylcyclohexane-1,3-dioneC₁₅H₁₆ClNO₂277.75
55118-87-12-[(4-Hydroxyanilino)methylidene]-5,5-dimethylcyclohexane-1,3-dioneC₁₅H₁₇NO₃259.31
55118-89-35,5-Dimethyl-2-(((3-(trifluoromethyl)phenyl)amino)methylene)cyclohexane-1,3-dioneC₁₆H₁₆F₃NO₂311.30
55118-93-95,5-Dimethyl-2-[(pyridin-2-ylamino)methylidene]cyclohexane-1,3-dioneC₁₄H₁₆N₂O₂244.29
55119-00-17,7-Dimethyl-7,8-dihydroquinoline-2,5(1H,6H)-dioneC₁₁H₁₃NO₂191.23
55119-09-01,3,6,8-TetrabromocarbazoleC₁₂H₅Br₄N482.80
55119-14-72,3-Dihydro-1H-indene-5-thiolC₉H₁₀S150.25
55119-42-1RefChem:357126C₁₈H₁₄N₄O₂318.34
5512-65-22-HydroxyethylthioacetateC₄H₈O₃S136.17
5512-95-86,6-Dimethyl-2,4-dioxo-3-aza-bicyclo(3.1.0)hexane-1,5-dicarbonitrileC₉H₇N₃O₂189.17
55120-47-3N,N'-DimethylnitrosoureaC₃H₇N₃O₂117.11
55120-56-45-Amino-2-bromophenolC₆H₆BrNO188.02
55120-75-7Methanesulfonic acid, 1,1,1-trifluoro-, calcium salt (2:1)C₂CaF₆O₆S₂338.22
55120-76-8Trifluoromethanesulfonic acid--manganese (2/1)C₂H₂F₆MnO₆S₂355.09
55120-77-9Lithium perfluorohexanesulfonateC₆F₁₃LiO₃S406.05
55121-08-91-Chloro-4-(2-isocyanatoethyl)benzeneC₉H₈ClNO181.62
55121-99-8(4-Aminophenyl)(4-methylpiperazin-1-yl)methanoneC₁₂H₁₇N₃O219.29
55123-66-5LeupeptinC₂₀H₃₈N₆O₄426.56
55123-67-619-Hydroxyprostaglandin E1C₂₀H₃₄O₆370.49
55123-68-719-Hydroxy PGE2C₂₀H₃₂O₆368.47
55129-60-7RefChem:357295C₁₅H₁₆O₅276.29
5513-69-9Carbobenzoxyglycylphenylalanine amideC₁₉H₂₁N₃O₄355.39
55130-40-0Ethyl 3,4-dioxopentanoateC₇H₁₀O₄158.15
55131-20-9alpha-Methylcinnamic alcoholC₁₀H₁₂O148.21
55133-63-62-MethylpyrimidineC₅H₆N₂94.12
55134-13-9NarasinC₄₃H₇₂O₁₁765.04
55135-04-13-[(Z)-2-Hydroxy-2-phenylethenyl]-2H-1,4-benzoxazin-2-oneC₁₆H₁₁NO₃265.27
55135-12-1Piperazinone, 3-(2-oxo-2-phenylethylidene)-C₁₂H₁₂N₂O₂216.24
55135-66-59-Bromo-9-phenylfluoreneC₁₉H₁₃Br321.22
55136-48-6(S)-3-Carboxy-4-hydroxyphenylglycineC₉H₉NO₅211.17
55136-52-2Pent-2-ynalC₅H₆O82.10
55136-72-67-Hydroxy-8-prop-2-enylchromen-2-oneC₁₂H₁₀O₃202.21
5514-24-91-Ethyl-1-methylhydrazine hydrochlorideC₃H₁₁ClN₂110.59
5514-81-8RefChem:390343C₂₇H₃₅FO₇490.57
5514-99-8Hexanoic acid, 6-amino-, phenylmethyl ester, 4-methylbenzenesulfonate (1:1)C₂₀H₂₇NO₅S393.50
55142-08-01-Dodecanaminium, N-(carboxymethyl)-N,N-dimethyl-, chloride (1:1)C₁₆H₃₄ClNO₂307.91
55142-85-3TiclopidineC₁₄H₁₄ClNS263.79
55144-92-83-(2,4-Dichlorophenyl)propanoic acidC₉H₈Cl₂O₂219.07
55145-12-55-[[2-[[2-[[1-(Naphthalen-2-ylamino)-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-5-oxopentanoic acidC₂₈H₃₀N₄O₆518.57
55145-14-7N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimideC₁₆H₁₄N₂O₄298.30
55145-45-44-(tert-Butyldimethylsilyloxy)cyclohexanoneC₁₂H₂₄O₂Si228.41
55146-05-91H-Purin-2-amine, 6-(1-methylethoxy)-C₈H₁₁N₅O193.21
55147-68-7(5R)-5-Methylimidazolidine-2,4-dioneC₄H₆N₂O₂114.10
55147-71-2Aniline-4-13CC₆H₇N94.12
55148-10-2Trimethyl 1,3,5-triazinane-1,3,5-tricarboxylateC₉H₁₅N₃O₆261.23
55149-05-8PirolateC₁₆H₁₅N₃O₅329.31
55149-43-42-Amino-6,7-dimethoxyquinoline-3-carboxamideC₁₂H₁₃N₃O₃247.25
55149-81-07-Nitro-2,3-dihydro-1,4-benzodioxine-6-carbaldehydeC₉H₇NO₅209.16
5515-00-4Benzyl 6-aminohexanoate hydrochlorideC₁₃H₂₀ClNO₂257.76
5515-07-1RefChem:381558C₁₃H₁₄ClNO₂251.71
5515-76-44-Methyl-2-cyclohexenoneC₇H₁₀O110.16
5515-83-3Ethyl 3-(diethylamino)propionateC₉H₁₉NO₂173.26
55150-29-31-Naphthalenecarbonyl chloride, 2-ethoxy-C₁₃H₁₁ClO₂234.68
55153-06-5(1-Bromo-2-fluoroethyl)benzeneC₈H₈BrF203.05
55153-09-81-Bromo-4-(2-fluoroethyl)benzeneC₈H₈BrF203.05
55153-26-92-Oxo-2-phenylethyl 4-bromobenzoateC₁₅H₁₁BrO₃319.15
55153-39-45-Methyl-3-phenyl-N-propan-2-yl-1,2-oxazole-4-carboxamideC₁₄H₁₆N₂O₂244.29
55153-40-7N-Benzyl-5-methyl-3-phenyl-1,2-oxazole-4-carboxamideC₁₈H₁₆N₂O₂292.34
55153-41-85-Methyl-N-(2-methyl-4-nitrophenyl)-3-phenyl-4-isoxazolecarboxamideC₁₈H₁₅N₃O₄337.33
55153-42-94-[(5-Methyl-3-phenyl-4-isoxazolyl)carbonyl]-morpholineC₁₅H₁₆N₂O₃272.30
55154-30-83,4-Dichloro-N-((1-(dimethylamino)cyclohexyl)methyl)benzamideC₁₆H₂₂Cl₂N₂O329.27
55154-47-73-(2-Phenylacetamido)propanoic acidC₁₁H₁₃NO₃207.23
55154-89-72-(3-Chlorophenyl)ethanimidamideC₈H₉ClN₂168.63
55158-90-2N-(2,2,3-Trichloro-1-hydroxy-3-phenyl-propyl)-acetamideC₁₁H₁₂Cl₃NO₂296.58
55158-91-3(2,2,3-Trichloro-1-hydroxy-3-phenyl-propyl)-carbamic acid methyl esterC₁₁H₁₂Cl₃NO₃312.58
5516-22-32H-1-Benzopyran-2-one, 7-[[4-chloro-6-(diethylamino)-1,3,5-triazin-2-yl]amino]-3-phenyl-C₂₂H₂₀ClN₅O₂421.89
5516-88-1Paspalic acidC₁₆H₁₆N₂O₂268.32
55160-66-24-(2-Chloroethyl)thiomorpholine 1,1-dioxideC₆H₁₂ClNO₂S197.69
55160-75-36-Amino-2-(2-methoxyphenyl)chromen-4-oneC₁₆H₁₃NO₃267.28
55161-19-84-(Pyridin-3-yl)butan-2-oneC₉H₁₁NO149.19
55161-66-5Tantalum(5+) pentakis(N-ethylethanaminide)C₂₀H₅₀N₅Ta541.60
55162-26-0Pirbenicillin sodiumC₂₄H₂₅N₆NaO₅S532.56
55168-32-61-(5-Hexyl-2-hydroxyphenyl)ethan-1-oneC₁₄H₂₀O₂220.31
55168-74-6Methyl 2-(dimethoxyphosphinyl)acrylateC₆H₁₁O₅P194.12
55170-74-65-Methylhex-5-enoic acidC₇H₁₂O₂128.17
55171-60-32-Bromo-3,4-dimethoxybenzaldehydeC₉H₉BrO₃245.07
55171-63-66-Bromo-N-naphthalen-1-yl-1,3-benzodioxole-5-carboxamideC₁₈H₁₂BrNO₃370.20
55172-29-7Thallous Chloride Tl-201ClTl236.42
55172-98-0Barium neodecanoateC₂₀H₃₈BaO₄479.85
55174-61-32-(3,4-Dimethoxyphenyl)propan-1-amineC₁₁H₁₇NO₂195.26
55179-31-2BitertanolC₂₀H₂₃N₃O₂337.42
55179-53-8Neoechinulin BC₁₉H₁₉N₃O₂321.38
5518-09-21-NaphthylmalononitrileC₁₃H₈N₂192.22
5518-18-3N,N'-EthylenebispalmitamideC₃₄H₆₈N₂O₂536.93
5518-52-5Tris(furan-2-yl)phosphaneC₁₂H₉O₃P232.18
5518-55-8Prop-2-enyl 3-[(3-oxo-3-prop-2-enoxypropyl)-phenylphosphoryl]propanoateC₁₈H₂₃O₅P350.35
5518-62-72-PhosphanylethylphosphaneC₂H₈P₂94.03
5518-76-35-Pyrimidinecarboxylic acid, 2-(ethylthio)-4-hydroxy-, ethyl esterC₉H₁₂N₂O₃S228.27
5518-77-4SuccinylmonocholineC₉H₁₈NO₄+204.25
55182-92-89-Tetradecynoic acidC₁₄H₂₄O₂224.34
55183-44-3Pent-4-ynoyl chlorideC₅H₅ClO116.55
55183-45-4Hex-5-ynoyl chlorideC₆H₇ClO130.57
55183-48-71,3-Dichloropropan-2-yl chloroformateC₄H₅Cl₃O₂191.44
55184-48-0Sodium 4-(1-methylethyl)naphthalene-1-sulphonateC₁₃H₁₃NaO₃S272.30

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