CAS number index

CAS numbers starting with 551

260 chemicals have a CAS number that starts with 551. They are listed in CAS order.

Showing 1 to 100 of 260 chemicals

CAS numberChemical nameFormulaMol. weight

551-01-96-Methoxy-8-(3-diethylaminopropylamino)quinolineC₁₇H₂₅N₃O287.41
551-06-41-Naphthyl isothiocyanateC₁₁H₇NS185.25
551-08-6ButylidenephthalideC₁₂H₁₂O₂188.23
551-09-7N-(1-Naphthyl)ethylenediamineC₁₂H₁₄N₂186.26
551-11-1DinoprostC₂₀H₃₄O₅354.49
551-15-5LiquiritinC₂₁H₂₂O₉418.40
551-16-66-Aminopenicillanic acidC₈H₁₂N₂O₃S216.26
551-27-9PropicillinC₁₈H₂₂N₂O₅S378.45
551-43-9Isomannide dinitrateC₆H₈N₂O₈236.14
551-59-7(7aS)-2,3,5,7a-Tetrahydro-1H-pyrrolizine-7-methanolC₈H₁₃NO139.20
551-62-21,2,3,4-TetrafluorobenzeneC₆H₂F₄150.07
551-63-36-Deoxy-alpha-D-glucopyranoseC₆H₁₂O₅164.16
551-64-4Zinc tartrateC₄H₄O₆Zn213.46
551-68-8D-PsicoseC₆H₁₂O₆180.16
551-74-6Mannomustine hydrochlorideC₁₀H₂₄Cl₄N₂O₄378.12
551-84-8D-XyluloseC₅H₁₀O₅150.13
551-85-9D-Ribulose 5-phosphateC₅H₁₁O₈P230.11
551-88-23-NitropentaneC₅H₁₁NO₂117.15
551-89-3GlucosulfoneC₂₄H₃₆N₂O₁₈S₃736.75
551-92-8DimetridazoleC₅H₇N₃O₂141.13
551-93-92'-AminoacetophenoneC₈H₉NO135.17
5510-08-7Furfurylamine, N-(3,4-dimethoxyphenylsulfonyl)-C₁₃H₁₅NO₅S297.33
5510-99-62,6-Di-sec-butylphenolC₁₄H₂₂O206.33
55100-03-3N-(Oxolan-2-ylmethyl)butan-1-amineC₉H₁₉NO157.26
55100-33-9N-Methyl-3,4,5-trimethoxybenzamideC₁₁H₁₅NO₄225.24
551000-83-0rac-tert-Butyl N-[(1R,4S)-4-hydroxycyclohex-2-en-1-yl]carbamateC₁₁H₁₉NO₃213.28
551001-11-7(5-Hydroxy-2-(4-hydroxyphenyl)-1-benzofuran-7-yl)acetonitrileC₁₆H₁₁NO₃265.27
551001-79-7(5-Methoxy-1-benzofuran-2-yl)boronic acidC₉H₉BO₄191.98
55102-13-13-Carboxymethyl-6-benzyl-2,5-diketopiperazineC₁₃H₁₄N₂O₄262.26
55102-19-7Chlorohydrotris(triphenylphosphine)rutheniumC₅₄H₄₇ClP₃Ru925.41
55102-39-14beta-Carboxy-19-nortotarolC₂₀H₂₈O₃316.44
55102-44-8N-(2-Chloroethyl)-N'-(2,3-O-(1-methylethylidene)-5-O-(4-nitrobenzoyl)-D-ribofuranosyl)-N-nitrosoureaC₁₈H₂₁ClN₄O₉472.84
55103-09-8N-(Pyrrolidin-1-ylcarbonothioyl)benzamideC₁₂H₁₄N₂OS234.32
55104-32-06-Hydroxy-1,3-dihydro-2-benzofuran-1-oneC₈H₆O₃150.13
55104-35-35-Hydroxy-1,3-dihydro-2-benzofuran-1-oneC₈H₆O₃150.13
55104-39-77-(2-Hydroxy-3-tert-butylaminopropoxy)phthalideC₁₅H₂₂ClNO₄315.80
55104-59-17-Nitro-3,4-dihydro-1H-2-benzopyran-1-oneC₉H₇NO₄193.16
55106-53-11-Bromocyclohexanecarboxylic acidC₇H₁₁BrO₂207.07
55107-14-7Methyl pivaloylacetateC₈H₁₄O₃158.20
55107-59-03-(4,5-Dihydro-1H-imidazol-2-ylsulfanyl)-1H-indole hydroiodideC₁₁H₁₂IN₃S345.21
55108-01-5(4E)-4-Hexen-1-amineC₆H₁₃N99.18
55108-28-61,1'-(2-Hydroxy-5-methyl-1,3-phenylene)di(ethan-1-one)C₁₁H₁₂O₃192.21
55109-20-12,2,3-Trimethyl-3-phenylcyclobutan-1-oneC₁₃H₁₆O188.27
55109-26-7Pentamethylcyclopropane-1-carboxylic acidC₉H₁₆O₂156.22
5511-18-2Tricyclo(3.3.1.13,7)decane-1-carboxamideC₁₁H₁₇NO179.26
5511-98-8Alpha-acetyldigoxinC₄₃H₆₆O₁₅822.99
55110-99-12-((4-Bromophenyl)amino)ethan-1-olC₈H₁₀BrNO216.08
55112-42-04-Methylpiperazine-1-carbonyl chloride monohydrochlorideC₆H₁₂Cl₂N₂O199.08
55114-29-9Diethyl butylmethylmalonateC₁₂H₂₂O₄230.30
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

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