CAS number index

CAS numbers starting with 5, page 40

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

Showing 3,901 to 4,000 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

51220-52-1(4-Ethoxy-benzoylamino)-acetic acidC₁₁H₁₃NO₄223.23
51220-54-32-((4-(Propan-2-yloxy)phenyl)formamido)acetic acidC₁₂H₁₅NO₄237.25
51220-55-42-((4-Butoxyphenyl)formamido)acetic acidC₁₃H₁₇NO₄251.28
51220-79-2Methyl 2-aminohexanoateC₇H₁₅NO₂145.20
51220-97-43-Aminobenzene-1,2-diol--hydrogen chloride (1/1)C₆H₈ClNO₂161.59
512205-05-98-Bromo-6-methyl-2,3,4,9-tetrahydrocarbazol-1-oneC₁₃H₁₂BrNO278.15
51221-43-3Ethyl 2-(4-methyl-1,3-thiazol-2-yl)acetateC₈H₁₁NO₂S185.25
51221-45-5(4-Methyl-1,3-thiazol-2-yl)methanamineC₅H₈N₂S128.20
51222-65-2Cesium titanium oxide, 99.85% (metals basis)Cs₂O₃Ti361.67
51223-59-7N-(2-Amino-4-chlorophenyl)acetamideC₈H₉ClN₂O184.63
51225-28-66,8-DiprenylgenisteinC₂₅H₂₆O₅406.48
51225-30-0WighteoneC₂₀H₁₈O₅338.36
51226-14-33-(2-Methyl-1,3-dioxolan-2-yl)anilineC₁₀H₁₃NO₂179.22
51226-15-43-(4,4,5,5-Tetramethyl-1,3-dioxolan-2-yl)anilineC₁₃H₁₉NO₂221.30
51226-38-15-Methyl-6-phenylimidazo[2,1-b][1,3]thiazoleC₁₂H₁₀N₂S214.29
51226-54-1(S)-(-)-1,1-Diphenyl-1,2-propanediol cyclic sulfiteC₁₅H₁₄O₃S274.34
51226-84-72-(4-Pyridyl)thiazolidine-4-carboxylic acidC₉H₁₀N₂O₂S210.26
51227-28-24-Methylpyridine-3-carbaldehydeC₇H₇NO121.14
51227-29-32-Methyl-1-(pyridin-3-yl)propan-1-oneC₉H₁₁NO149.19
51227-30-61-(4-Methyl-3-pyridinyl)ethanoneC₈H₉NO135.17
51227-32-8HeneicosanalC₂₁H₄₂O310.57
51229-51-71-[4-(Bromomethyl)phenyl]ethan-1-oneC₉H₉BrO213.07
51229-78-8cis-1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chlorideC₉H₁₆Cl₂N₄251.16
5123-55-7(2S)-2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-phenylpropanoic acidC₁₇H₁₃NO₄295.29
5123-63-7Sodium m-(diethylamino)benzenesulphonateC₁₀H₁₄NNaO₃S251.28
51230-17-2(R)-HalothaneC₂HBrClF₃197.38
51230-19-46-D-Ala-gonadorelinC₅₆H₇₇N₁₇O₁₃1196.34
51230-49-02-ChlorodibenzofuranC₁₂H₇ClO202.64
51231-09-5Phenyl pent-4-enoateC₁₁H₁₂O₂176.22
51234-28-7BenoxaprofenC₁₆H₁₂ClNO₃301.73
51235-04-2HexazinoneC₁₂H₂₀N₄O₂252.32
5124-25-4Disperse Yellow 42C₁₈H₁₅N₃O₄S369.40
5124-30-1Hydrogenated mdiC₁₅H₂₂N₂O₂262.35
51240-95-0Neodecaneperoxoic acid, 1,1,3,3-tetramethylbutyl esterC₁₈H₃₄O₄314.47
51241-35-11-Butoxy-4-chlorobenzeneC₁₀H₁₃ClO184.67
51244-45-25-(2,4-Dichloro-benzylidene)-thiazolidine-2,4-dioneC₁₀H₅Cl₂NO₂S274.13
51245-61-5N-(4-Hydroxy-2,6-dimethylpyrimidin-5-yl)acetamideC₈H₁₁N₃O₂181.19
51246-77-64-Hydroxyphenyl 4-pyridyl ketoneC₁₂H₉NO₂199.21
51246-79-82',3'-Dideoxy-3'-fluorocytidineC₉H₁₂FN₃O₃229.21
51248-32-9Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-hydroxy-, ether with 1,2,3-propanetriol monododecanoate (2:1)C₁₉H₃₈O₆362.51
51248-35-2(S)-4-Isopropyloxazolidine-2,5-dioneC₇H₁₁NO₃157.17
5125-49-5N-Methyl-4-(thietan-3-yloxy)-benzamideC₁₁H₁₃NO₂S223.30
5125-61-12-(2-Ethoxy-2-oxoethyl)-2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acidC₁₁H₁₉NO₄S261.34
51254-00-3(4Z)-4-[(Dimethylamino)methylene]-2-phenyl-1,3-oxazol-5(4H)-oneC₁₂H₁₂N₂O₂216.24
51254-17-22-((2-(Diethylamino)ethyl)amino)ethanolC₈H₂₀N₂O160.26
51254-35-4Anhydrocotarnine-acetoneC₁₅H₁₉NO₄277.32
51255-23-3Ethyl (2Z)-3-ethoxy-2-nitro-2-propenoateC₇H₁₁NO₅189.17
51257-84-2LenoremycinC₄₇H₇₈O₁₃851.13
51260-39-0(4S)-4-Methyl-1,3-dioxolan-2-oneC₄H₆O₃102.09
51260-48-1(4R,5R)-4,5-Dimethyl-1,3-dioxolan-2-oneC₅H₈O₃116.12
51263-32-21-(Pyridin-2-yl)azepan-2-oneC₁₁H₁₄N₂O190.25
51263-40-2Methyl 2-bromo-3-methylbut-2-enoateC₆H₉BrO₂193.04
51263-42-42,3-Dihydro-1,4-benzoxathiine-2-carbonitrileC₉H₇NOS177.23
51263-94-61-(3,5-Dichlorophenyl)pyrrolidin-2-oneC₁₀H₉Cl₂NO230.09
51264-00-74-MethylburimamideC₁₀H₁₈N₄S226.35
51264-14-3AmsacrineC₂₁H₁₉N₃O₃S393.47
51264-17-6o-AmsacrineC₂₁H₁₉N₃O₃S393.47
51264-36-92-Formyl-3,5-dihydroxy-4-methylbenzoic acidC₉H₈O₅196.16
51264-59-64-Hydroxy-2'-nitrobiphenylC₁₂H₉NO₃215.21
51264-68-7Ethyl 2-(3-formylphenoxy)acetateC₁₁H₁₂O₄208.21
51264-69-8Ethyl 2-(4-formylphenoxy)acetateC₁₁H₁₂O₄208.21
51264-76-72-(2-Ethoxy-4-formylphenoxy)acetic acidC₁₁H₁₂O₅224.21
51264-77-82-(3-Formylphenoxy)propanoic acidC₁₀H₁₀O₄194.19
51264-78-92-(4-Formylphenoxy)propanoic acidC₁₀H₁₀O₄194.19
51267-48-2Hydroxymethoxyphenyl propylmethylmethoxybenzofuranC₂₀H₂₄O₄328.41
51268-88-3(1R, 2S)-Cis 1,2 dihydroxy-1,2-dihydronaphthaleneC₁₀H₁₀O₂162.19
51269-82-05-Chloropyridine-3-carbonitrileC₆H₃ClN₂138.56
5127-64-0Gallocatechin gallateC₂₂H₁₈O₁₁458.38
51270-39-41-Bromo-N,N-dimethylmethanesulfonamideC₃H₈BrNO₂S202.07
51270-90-72-(1-Chloroethyl)-1,3,5-trimethylbenzeneC₁₁H₁₅Cl182.69
51271-29-5[Bromo(dideuterio)methyl]benzeneC₇H₇Br173.05
51273-66-6ListerineC₃₀H₅₂O₃460.74
51274-00-1C.I. Pigment Yellow 42H₃FeO₃106.87
51276-33-61,7-Octadiene-3,6-diol, 2,6-dimethyl-C₁₀H₁₈O₂170.25
51276-34-73,7-Dimethyl-1,5-octadien-3,7-diolC₁₀H₁₈O₂170.25
51276-47-2GlufosinateC₅H₁₂NO₄P181.13
51276-85-82-Amino-1H-benzimidazol-5-olC₇H₇N₃O149.15
51277-96-4Palmitamidopropyltrimonium chlorideC₂₂H₄₇ClN₂O391.08
512776-10-21-(1-(4-Chlorophenyl)ethyl)piperazineC₁₂H₁₇ClN₂224.74
512778-95-91-(2-Methoxyethyl)piperidin-4-olC₈H₁₇NO₂159.23
51278-35-4LHRH, Ala(6)-C₅₆H₇₇N₁₇O₁₃1196.34
512787-29-02-(2-Methylphenyl)-1-pyrrolidin-1-ylethanoneC₁₃H₁₇NO203.28
512795-81-22-(3-Methoxy-4-propoxyphenyl)-N-[(4-phenyloxan-4-yl)methyl]acetamideC₂₄H₃₁NO₄397.51
512795-84-55-Ethyl-N-[(4-phenyloxan-4-yl)methyl]furan-2-carboxamideC₁₉H₂₃NO₃313.40
512795-86-7N-(4-Acetylphenyl)-4-phenyloxane-4-carboxamideC₂₀H₂₁NO₃323.39
512795-97-01-Phenyl-N-(2-phenylethyl)cyclopentane-1-carboxamideC₂₀H₂₃NO293.41
512796-15-5N-[(3-Methylphenyl)carbamothioyl]-3-phenylpropanamideC₁₇H₁₈N₂OS298.41
512796-21-32-(4-Methoxyphenyl)-N-[(3-methylphenyl)carbamothioyl]acetamideC₁₇H₁₈N₂O₂S314.41
512796-22-45-Bromo-N-[(3-methylphenyl)carbamothioyl]furan-2-carboxamideC₁₃H₁₁BrN₂O₂S339.21
512796-41-7N,N'-1,2,5-Oxadiazole-3,4-diylbis(2-phenoxyacetamide)C₁₈H₁₆N₄O₅368.35
5128-28-94,6-DinitrobenzofuroxanC₆H₂N₄O₆226.10
5128-29-01-Octadecanol, titanium(4+) salt (4:1)C₇₂H₁₄₈O₄Ti1125.84
5128-44-95-Hydroxy-7,4'-dimethoxyflavoneC₁₇H₁₄O₅298.29
5128-69-87-MethoxyisoflavanoneC₁₆H₁₄O₃254.28
512806-71-21-Methyl-2-(4-methylphenyl)-2-oxoethyl (4-methoxyphenyl)acetateC₁₉H₂₀O₄312.37
512807-32-8Methyl 4-[({[(4-bromo-1-ethyl-1H-pyrazol-3-yl)carbonyl]amino}carbothioyl)amino]benzoateC₁₅H₁₅BrN₄O₃S411.28
512807-39-5(E)-3-(1,5-Dimethylpyrazol-4-yl)-1-thiophen-2-ylprop-2-en-1-oneC₁₂H₁₂N₂OS232.31
512807-65-72-(1,3-Dimethylpyrazol-4-yl)-3-hydroxy-1,2-dihydroquinazolin-4-oneC₁₃H₁₄N₄O₂258.28
512807-67-9Ethyl 4-[(4-chloro-1-methyl-1H-pyrazol-5-yl)carbonyl]-1-piperazinecarboxylateC₁₂H₁₇ClN₄O₃300.75
512808-29-6Butyl 4-[({[(4-chloro-1-methyl-1H-pyrazol-5-yl)carbonyl]amino}carbothioyl)amino]benzoateC₁₇H₁₉ClN₄O₃S394.88

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