CAS number index

CAS numbers starting with 52, page 14

2,969 chemicals have a CAS number that starts with 52. They are listed in CAS order.

Showing 1,301 to 1,400 of 2,969 chemicals

CAS numberChemical nameFormulaMol. weight

524039-98-34-tert-Butyl-N-[(1,5-dimethyl-1H-pyrrol-2-yl)methyl]benzenesulfonamideC₁₇H₂₄N₂O₂S320.46
524040-12-83-Methoxy-4-(1H-1,2,3,4-tetrazol-1-yl)anilineC₈H₉N₅O191.19
524041-62-1[4-[4-(4-Methylphenyl)sulfonylpiperazin-1-yl]-3-nitrophenyl]-morpholin-4-ylmethanoneC₂₂H₂₆N₄O₆S474.54
524041-77-8N-[4-[2-Nitro-4-(trifluoromethyl)anilino]butyl]naphthalene-2-sulfonamideC₂₁H₂₀F₃N₃O₄S467.47
524041-79-0N-(4-Methoxyphenyl)-2-(4-methylsulfonylpiperazin-1-yl)quinazolin-4-amineC₂₀H₂₃N₅O₃S413.50
524041-98-33-Methyl-4-nitro-N-quinolin-8-ylbenzamideC₁₇H₁₃N₃O₃307.31
524041-99-43-Bromo-4-methyl-N-quinolin-8-ylbenzamideC₁₇H₁₃BrN₂O341.21
524042-00-03-Bromo-N-quinolin-5-ylbenzamideC₁₆H₁₁BrN₂O327.18
524042-09-9Nicotinic acid 2-(3,4-dichloro-phenyl)-2-oxo-ethyl esterC₁₄H₉Cl₂NO₃310.14
524042-10-22-(3,4-Dichlorophenyl)-2-oxoethyl isonicotinateC₁₄H₉Cl₂NO₃310.14
524042-88-42-(2-Naphthyl)-2-oxoethyl 2-furoateC₁₇H₁₂O₄280.28
524043-01-42-(4-Ethylphenyl)-2-oxoethyl pyrazine-2-carboxylateC₁₅H₁₄N₂O₃270.29
524043-08-12-(4-Ethylphenyl)-2-oxoethyl 2-thiophenecarboxylateC₁₅H₁₄O₃S274.34
524043-31-02-(4-Ethylphenyl)-2-oxoethyl 4-(5-phenyl-1,3,4-oxadiazol-2-yl)benzoateC₂₅H₂₀N₂O₄412.44
524043-34-32-(4-Ethylphenyl)-2-oxoethyl 3-(4-methyl-1,3-dioxo-1,3-dihydro-2H-pyrrolo[3,4-c]quinolin-2-yl)benzoateC₂₉H₂₂N₂O₅478.50
524043-43-42-(4-Ethylphenyl)-2-oxoethyl 2-methoxybenzoateC₁₈H₁₈O₄298.34
524043-74-12-(4-Methylphenyl)-2-oxo-1-phenylethyl 2-pyrazinecarboxylateC₂₀H₁₆N₂O₃332.36
524044-06-22-(4-Methylphenyl)-2-oxo-1-phenylethyl 4-methoxybenzoateC₂₃H₂₀O₄360.41
524044-08-42-[(5-Bromoquinolin-8-yl)carbamoyl]benzoic acidC₁₇H₁₁BrN₂O₃371.19
524044-10-82-(5-Bromoquinolin-8-yl)isoindole-1,3-dioneC₁₇H₉BrN₂O₂353.18
524044-33-54-Chlorobenzyl 4-(acetylamino)benzoateC₁₆H₁₄ClNO₃303.75
524045-21-4[2-(4-Benzoyloxyphenyl)-2-oxoethyl] pyrazine-2-carboxylateC₂₀H₁₄N₂O₅362.34
524046-44-4N-[(2,5-Dioxopyrrolidin-1-yl)methyl]-N-phenylfuran-2-carboxamideC₁₆H₁₄N₂O₄298.30
524047-00-51-[(Z)hydrazono]-4,4,6,8-tetramethyl-4H-pyrrolo[3,2,1-ij]quinolin-2-oneC₁₅H₁₇N₃O255.32
524047-01-6(1Z)-1-Hydrazinylidene-4,4,6,9-tetramethyl-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-oneC₁₅H₁₇N₃O255.32
524047-11-8(1E)-1-Hydrazinylidene-4,4,6,8,9-pentamethyl-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-oneC₁₆H₁₉N₃O269.35
524047-13-0(4,4,6-Trimethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)propanedinitrileC₁₇H₁₅N₃O277.33
524047-78-7(R)-2,3-Bis(4-hydroxyphenyl)-propionitrileC₁₅H₁₃NO₂239.27
524048-18-84-Methylcyclohexane-1-carbonitrileC₈H₁₃N123.20
524049-46-5N-(2-Adamantanyloxyethyl)-2-benzoxazol-2-ylthioacetamideC₂₁H₂₆N₂O₃S386.52
524049-84-14-Methoxy-N-(2,2,6,6-tetramethylpiperidin-4-yl)naphthalene-1-sulfonamideC₂₀H₂₈N₂O₃S376.52
52405-67-1N-(4-Chloro-2,5-dimethoxyphenyl)benzamideC₁₅H₁₄ClNO₃291.73
52405-73-92,5-DihydroxybenzamideC₇H₇NO₃153.14
524050-98-41-(1,3-Dihydrobenzo[e][2]benzofuran-4-ylmethyl)pyrrolidineC₁₇H₁₉NO253.34
524051-59-0Methyl [1-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetateC₁₃H₁₄N₂O₄262.26
524052-02-63-Methyl-N-(4-methylphenyl)-2-oxo-1,3-benzoxazole-6-sulfonamideC₁₅H₁₄N₂O₄S318.35
524055-57-0[(4,6-Dimethyl-2-quinazolinyl)thio]acetic acidC₁₂H₁₂N₂O₂S248.31
524055-64-9[(4,6,7-Trimethyl-2-quinazolinyl)thio]acetic acidC₁₃H₁₄N₂O₂S262.33
524055-66-1N-(2,5-Dimethoxyphenyl)imidodicarbonimidic diamideC₁₀H₁₅N₅O₂237.26
524055-70-71-(3-Chloro-4-fluorophenyl)biguanideC₈H₉ClFN₅229.65
524055-72-9Dimethyl 5-{[{[amino(imino)methyl]amino}-(imino)methyl]amino}isophthalateC₁₂H₁₅N₅O₄293.28
524055-74-1N-(3,5-Dimethoxyphenyl)imidodicarbonimidic diamideC₁₀H₁₅N₅O₂237.26
524055-93-47-Ethyl-4-methyl-N-(4,4,6-trimethyl-1,4-dihydropyrimidin-2-yl)quinazolin-2-amineC₁₈H₂₃N₅309.42
524056-11-94,4,6-Trimethyl-1,2-dioxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-8-yl 3,4-dimethoxybenzoateC₂₃H₂₁NO₆407.42
524056-36-86-Methoxy-4-methyl-2-[(2-methylphenyl)methylthio]quinazolineC₁₈H₁₈N₂OS310.42
524056-37-92-[(4,7-Dimethyl-2-quinazolinyl)thio]-1,2-diphenylethanoneC₂₄H₂₀N₂OS384.50
524056-57-32-(4-Amino-6-p-tolylamino-[1,3,5]triazin-2-ylmethylsulfanyl)-ethanolC₁₃H₁₇N₅OS291.38
524056-67-56-{[(5-Methoxy-1,3-benzothiazol-2-yl)sulfanyl]methyl}-N-(4-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₁₉H₁₈N₆O₂S₂426.53
524056-71-1N-(2,3-Dimethylphenyl)-6-[(4-methyl-1-piperidinyl)methyl]-1,3,5-triazine-2,4-diamineC₁₈H₂₆N₆326.45
524057-05-41-(Benzo[d]thiazol-2-yl)-3-methyl-4-phenyl-1H-pyrazol-5-amineC₁₇H₁₄N₄S306.39
524057-10-1Ethyl 2-(2-acetylhydrazino)-5-methyl-1,3-thiazole-4-carboxylateC₉H₁₃N₃O₃S243.29
524057-11-2Ethyl 5-methyl-2-(2-(4-nitrobenzoyl)hydrazinyl)-4-thiazolecarboxylateC₁₄H₁₄N₄O₅S350.36
524057-21-42-(1,3-Benzothiazol-2-ylamino)-4-methyl-N-(2-methylphenyl)pyrimidine-5-carboxamideC₂₀H₁₇N₅OS375.46
524057-26-91-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(4,6-dimethylpyrimidin-2-yl)guanidineC₁₅H₁₇N₅O₂299.33
524057-30-53-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(4,6-dimethyl-2-pyrimidinyl)amino]-3,5-dihydro-4H-imidazol-4-oneC₁₇H₁₇N₅O₃339.36
524057-36-1(4,6-Dimethylpyrimidin-2-yl)(naphthalen-1-ylmethyl)cyanamideC₁₈H₁₆N₄288.35
524057-37-2(3-Chlorobenzyl)(4,6-dimethylpyrimidin-2-yl)cyanamideC₁₄H₁₃ClN₄272.74
524057-38-3(4,6-Dimethylpyrimidin-2-yl)(3-nitrobenzyl)cyanamideC₁₄H₁₃N₅O₂283.29
524057-39-4(4,6-Dimethylpyrimidin-2-yl)-[(4-nitrophenyl)methyl]cyanamideC₁₄H₁₃N₅O₂283.29
524057-40-7(4-Chlorobenzyl)(4,6-dimethylpyrimidin-2-yl)cyanamideC₁₄H₁₃ClN₄272.74
524057-41-8(4,6-Dimethylpyrimidin-2-yl)-[(4-methylphenyl)methyl]cyanamideC₁₅H₁₆N₄252.32
524057-42-9(4-Bromobenzyl)(4,6-dimethylpyrimidin-2-yl)cyanamideC₁₄H₁₃BrN₄317.19
524057-43-0(4,6-Dimethylpyrimidin-2-yl)-[(2-methylphenyl)methyl]cyanamideC₁₅H₁₆N₄252.32
524057-46-3(2-Chlorobenzyl)(4,6-dimethylpyrimidin-2-yl)cyanamideC₁₄H₁₃ClN₄272.74
524057-56-52-(4-Methylpiperidin-1-yl)-N-[2-(phenylcarbonyl)phenyl]acetamideC₂₁H₂₄N₂O₂336.44
524057-60-11-[(Pyridin-2-ylsulfanyl)acetyl]piperidine-4-carboxamideC₁₃H₁₇N₃O₂S279.37
524057-61-21-[(Pyrimidin-2-ylsulfanyl)acetyl]piperidine-4-carboxamideC₁₂H₁₆N₄O₂S280.35
524057-63-41-[2-(4,6-Dimethylpyrimidin-2-yl)sulfanylacetyl]piperidine-4-carboxamideC₁₄H₂₀N₄O₂S308.41
524057-64-51-{[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]acetyl}piperidine-4-carboxamideC₁₃H₁₈N₄O₃S310.38
524057-65-61-{[(4,6-Dihydroxypyrimidin-2-yl)sulfanyl]acetyl}piperidine-4-carboxamideC₁₂H₁₆N₄O₄S312.35
524057-68-91-[(1,3-Benzoxazol-2-ylsulfanyl)acetyl]piperidine-4-carboxamideC₁₅H₁₇N₃O₃S319.39
524057-69-01-(2-(Benzo[d]thiazol-2-ylthio)acetyl)piperidine-4-carboxamideC₁₅H₁₇N₃O₂S₂335.45
524057-70-31-[(1H-Benzimidazol-2-ylsulfanyl)acetyl]piperidine-4-carboxamideC₁₅H₁₈N₄O₂S318.40
524057-72-51-{[(5-Methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetyl}piperidine-4-carboxamideC₁₁H₁₆N₄O₂S₂300.41
524057-85-02-(4-Carbamoylpiperidin-1-yl)-2-oxoethyl piperidine-1-carbodithioateC₁₄H₂₃N₃O₂S₂329.49
524057-89-41-(2-(8-Quinolyloxy)acetyl)piperidine-4-carboxamideC₁₇H₁₉N₃O₃313.36
524057-91-82-(4-Methylpiperazin-1-yl)-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)acetamideC₁₄H₂₂N₄OS294.42
524057-93-01-[1-(2-Methylphenyl)-2,5-dioxopyrrolidin-3-yl]piperidine-4-carboxamideC₁₇H₂₁N₃O₃315.37
524058-13-71-[(1-Benzoyl-3-piperidinyl)carbonyl]-4-phenylpiperazineC₂₃H₂₇N₃O₂377.49
524058-16-0(4-Fluorophenyl)[3-(piperidin-1-ylcarbonyl)piperidin-1-yl]methanoneC₁₈H₂₃FN₂O₂318.39
524058-18-2[1-(4-Fluorobenzoyl)piperidin-3-yl]-(4-phenylpiperazin-1-yl)methanoneC₂₃H₂₆FN₃O₂395.48
524058-21-7(2-Fluorophenyl){3-[(4-phenylpiperazin-1-yl)carbonyl]piperidin-1-yl}methanoneC₂₃H₂₆FN₃O₂395.48
524058-22-83,4-Dihydro-1H-isoquinolin-2-yl-[1-(2-fluorobenzoyl)piperidin-3-yl]methanoneC₂₂H₂₃FN₂O₂366.44
524058-26-2[1-(3-Fluorobenzoyl)piperidin-3-yl]-pyrrolidin-1-ylmethanoneC₁₇H₂₁FN₂O₂304.37
524058-27-3(3-Fluorophenyl){3-[(4-phenylpiperazin-1-yl)carbonyl]piperidin-1-yl}methanoneC₂₃H₂₆FN₃O₂395.48
524058-28-4[1-(4-Chlorobenzoyl)piperidin-3-yl]-piperidin-1-ylmethanoneC₁₈H₂₃ClN₂O₂334.85
524058-30-8(4-Chlorophenyl){3-[(4-phenylpiperazin-1-yl)carbonyl]piperidin-1-yl}methanoneC₂₃H₂₆ClN₃O₂411.93
524058-31-92-{[1-(4-Chlorobenzoyl)-3-piperidinyl]carbonyl}-1,2,3,4-tetrahydroisoquinolineC₂₂H₂₃ClN₂O₂382.89
524058-32-01-{[1-(2-Nitrobenzoyl)-3-piperidinyl]carbonyl}azepaneC₁₉H₂₅N₃O₄359.43
524058-35-3[1-(3-Nitrobenzoyl)piperidin-3-yl]-piperidin-1-ylmethanoneC₁₈H₂₃N₃O₄345.40
524058-36-4[1-(3-Nitrobenzoyl)piperidin-3-yl]-(4-phenylpiperazin-1-yl)methanoneC₂₃H₂₆N₄O₄422.49
524058-37-53,4-Dihydroisoquinolin-2(1H)-yl{1-[(3-nitrophenyl)carbonyl]piperidin-3-yl}methanoneC₂₂H₂₃N₃O₄393.44
524058-39-7(4-Benzylpiperidin-1-yl)-[1-(4-nitrobenzoyl)piperidin-3-yl]methanoneC₂₅H₂₉N₃O₄435.52
524058-40-0Azepan-1-yl-[1-(3-chlorobenzoyl)piperidin-3-yl]methanoneC₁₉H₂₅ClN₂O₂348.87
524058-41-1[1-(3-Chlorobenzoyl)piperidin-3-yl]-(4-phenylpiperazin-1-yl)methanoneC₂₃H₂₆ClN₃O₂411.93
524058-43-31-{[1-(4-Methoxybenzoyl)-3-piperidinyl]carbonyl}azepaneC₂₀H₂₈N₂O₃344.45
524058-44-4(4-Methoxyphenyl){3-[(4-phenylpiperazin-1-yl)carbonyl]piperidin-1-yl}methanoneC₂₄H₂₉N₃O₃407.51
524058-69-3[1-[(3-Bromophenyl)methyl]piperidin-3-yl]-piperidin-1-ylmethanoneC₁₈H₂₅BrN₂O365.31
524058-76-2Azepan-1-yl-[1-[(3-chlorophenyl)methyl]piperidin-3-yl]methanoneC₁₉H₂₇ClN₂O334.89
524058-93-3[1-[(2,4-Dimethoxyphenyl)methyl]piperidin-3-yl]-piperidin-1-ylmethanoneC₂₀H₃₀N₂O₃346.47

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