CAS number index

CAS numbers starting with 551, page 2

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

Showing 101 to 200 of 260 chemicals

CAS numberChemical nameFormulaMol. weight

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
55184-84-42-Oxo-2-phenylethyl 3-chlorobenzoateC₁₅H₁₁ClO₃274.70
55185-18-71,3-BenzenedicarboxylateC₈H₄O₄-₂164.12
55186-89-51-Benzyl-1,4-diazepan-5-oneC₁₂H₁₆N₂O204.27
5519-42-63,4,5-TrimethylpyrazoleC₆H₁₀N₂110.16
5519-50-63-Piperidinone, 1-methyl-C₆H₁₁NO113.16
551901-39-4[2-(2,4-Dimethoxyphenyl)quinolin-4-yl]-pyrrolidin-1-ylmethanoneC₂₂H₂₂N₂O₃362.43
551901-71-4N'-(2,3-Dimethoxybenzylidene)cyclohexanecarbohydrazideC₁₆H₂₂N₂O₃290.36
551903-66-3N-Decyl-2,2-dimethylpropanamideC₁₅H₃₁NO241.42
551907-07-42-(3-Bromophenyl)-N-(pyridin-3-ylmethyl)quinoline-4-carboxamideC₂₂H₁₆BrN₃O418.29
551907-13-25-Bromo-N-(4-methyl-1,3-thiazol-2-yl)furan-2-carboxamideC₉H₇BrN₂O₂S287.14
551907-33-63-(4-Benzylpiperidin-1-yl)-3-oxopropanenitrileC₁₅H₁₈N₂O242.32
551907-44-9N-(3-Ethylphenyl)-5-methylfuran-2-carboxamideC₁₄H₁₅NO₂229.28
551908-16-81-[(2-Nitrophenyl)sulfonyl]-1H-pyrazoleC₉H₇N₃O₄S253.24
551908-71-5N-[4-(Acetylsulfamoyl)phenyl]naphthalene-1-carboxamideC₁₉H₁₆N₂O₄S368.41
551909-18-3N-(2,6-Dichlorophenyl)-2-methylfuran-3-carboxamideC₁₂H₉Cl₂NO₂270.12
551909-20-75-[4-(3-Chlorophenyl)piperazin-1-yl]-5-oxopentanoic acidC₁₅H₁₉ClN₂O₃310.78
551909-42-3N-Cyclohexyl-N'-(4-methylbenzyl)ureaC₁₅H₂₂N₂O246.35
551909-65-04-[(4-Fluorobenzyl)amino]-4-oxobutanoic acidC₁₁H₁₂FNO₃225.22
551910-46-4Methyl 2-(3-chloropropanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylateC₁₂H₁₄ClNO₃S287.77
551913-16-73-Fluoro-N-undecylbenzamideC₁₈H₂₈FNO293.43
551913-68-9N-(2-Methoxyphenyl)-2-naphthalen-2-yloxyacetamideC₁₉H₁₇NO₃307.35
551916-85-9(3,4-Dihydroisoquinolin-2(1H)-yl)(pyrazin-2-yl)methanoneC₁₄H₁₃N₃O239.28
551917-20-5Methyl (3-carbamoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)carbamateC₁₂H₁₆N₂O₃S268.34
551917-33-02-Ethyl-1-(6-fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)butan-1-oneC₁₆H₂₂FNO263.36
551917-63-6N-(3-Chlorophenyl)-N'-(4-morpholinyl)ureaC₁₁H₁₄ClN₃O₂255.71
551919-02-9N-(2,3-Dihydro-1,4-benzodioxin-6-yl)quinoline-8-sulfonamideC₁₇H₁₄N₂O₄S342.38
551919-54-1N-Cyclopropyl-4-pyrazolo(1,5-b)pyridazin-3-ylpyrimidin-2-amineC₁₃H₁₂N₆252.28
551919-57-41-{Pyrazolo[1,5-b]pyridazin-3-yl}ethan-1-oneC₈H₇N₃O161.16
551919-60-9Bis(1-(2,2,2-trifluoroethyl)guanidine), sulfuric acidC₆H₁₄F₆N₆O₄S380.27
551919-61-0Pyrazolo[1,5-b]pyridazine deriv. 16C₁₆H₁₂N₆288.31
551919-64-33-[(4-Pyrazolo[1,5-b]pyridazin-3-yl-2-pyrimidinyl)amino]benzonitrileC₁₇H₁₁N₇313.32
551920-04-8N-{4-[(Diethylamino)methyl]phenyl}-4-{pyrazolo[1,5-b]pyridazin-3-yl}pyrimidin-2-amineC₂₁H₂₃N₇373.46
551920-54-8Pyrazolopyridazine 1C₁₇H₁₄N₆O318.34
551920-76-4Cyanomethyl 3-(1H-pyrrol-1-yl)-2-thiophenecarboxylateC₁₁H₈N₂O₂S232.26
551920-77-5N-Ethyl-3-(1H-pyrrol-1-yl)-2-thiophenecarboxamideC₁₁H₁₂N₂OS220.30
551920-78-6N-Methyl-3-(1H-pyrrol-1-yl)-2-thiophenecarboxamideC₁₀H₁₀N₂OS206.27
551920-79-7N-Cyclopropyl-3-(1H-pyrrol-1-yl)-2-thiophenecarboxamideC₁₂H₁₂N₂OS232.31
551920-81-1N-Cyclohexyl-5-methyl-1,2-oxazole-4-carboxamideC₁₁H₁₆N₂O₂208.26
551920-83-3Isopropyl N-{1-[(4-methylphenyl)sulfonyl]-4-piperidinyl}carbamateC₁₆H₂₄N₂O₄S340.44
551920-86-6N-{1-[(4-Methoxyphenyl)sulfonyl]-4-piperidinyl}-4-morpholinecarboxamideC₁₇H₂₅N₃O₅S383.47
551920-87-74-Methoxybenzyl N-{1-[(4-methoxyphenyl)sulfonyl]-4-piperidinyl}carbamateC₂₁H₂₆N₂O₆S434.51
551920-97-92-(Acetylamino)-N~1~-benzyl-N~3~-(4-methoxyphenyl)malonamideC₁₉H₂₁N₃O₄355.39
551921-00-71-(4-Methylpiperazino)-2-[2-(trifluoromethyl)-1H-1,3-benzimidazol-1-yl]-1-ethanoneC₁₅H₁₇F₃N₄O326.32
551921-01-85-(1-Methylhydrazino)-3-phenyl-6-(trifluoromethyl)-1,2,4-triazineC₁₁H₁₀F₃N₅269.23
551921-02-9tert-Butyl 4-(2-chloronicotinoyl)piperazine-1-carboxylateC₁₅H₂₀ClN₃O₃325.80
551921-04-12-Acetamido-N-(4-methoxyphenyl)-N'-[(4-methoxyphenyl)methyl]propanediamideC₂₀H₂₃N₃O₅385.42
551921-05-22-(Acetylamino)-N~1~-(2-chlorobenzyl)-N~3~-(4-methoxyphenyl)malonamideC₁₉H₂₀ClN₃O₄389.84
551921-06-32-(Acetylamino)-N~1~-(2-methoxybenzyl)-N~3~-(4-methoxyphenyl)malonamideC₂₀H₂₃N₃O₅385.42
551921-07-42-(Acetylamino)-N~1~-(4-fluorobenzyl)-N~3~-(4-methoxyphenyl)malonamideC₁₉H₂₀FN₃O₄373.38
551921-25-63-(4-Chlorophenyl)-5-{[(3-chlorophenyl)sulfanyl]methyl}isoxazoleC₁₆H₁₁Cl₂NOS336.24
551921-28-92-{[3-(2-Chlorophenyl)-5-isoxazolyl]methyl}-1H-isoindole-1,3(2H)-dioneC₁₈H₁₁ClN₂O₃338.75

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