CAS number index

CAS numbers starting with 438, page 2

691 chemicals have a CAS number that starts with 438. They are listed in CAS order.

Showing 101 to 200 of 691 chemicals

CAS numberChemical nameFormulaMol. weight

4382-63-21-(4-Pyridinyl)-3-(2-quinolinyl)-2-propen-1-oneC₁₇H₁₂N₂O260.30
4382-76-7Methanol, 1-methoxy-, 1-acetateC₄H₈O₃104.11
4382-96-12-Amino-1,1-diphenylethanolC₁₄H₁₅NO213.28
438212-29-4Ethyl 2,3-dihydro-1-oxo-1H-indene-4-propanoateC₁₄H₁₆O₃232.28
438212-42-1[([1,2,4]Triazolo[1,5-a]pyrimidine-2-carbonyl)-amino]-acetic acidC₈H₇N₅O₃221.18
438212-45-4Methyl 4-[({[(2-phenyl-4-quinolinyl)carbonyl]amino}carbothioyl)amino]benzoateC₂₅H₁₉N₃O₃S441.51
438212-62-52-(2-Chloro-6-fluorophenyl)-N-(4-methylpyridin-2-yl)acetamideC₁₄H₁₂ClFN₂O278.71
438212-94-32-(2-Chloro-6-fluorophenyl)-N-(6-methylpyridin-2-yl)acetamideC₁₄H₁₂ClFN₂O278.71
438213-22-02-Phenyl-N-{[2-(4-propoxybenzoyl)hydrazino]carbothioyl}-4-quinolinecarboxamideC₂₇H₂₄N₄O₃S484.58
438213-43-52-(2-Chloro-6-fluorophenyl)-N-(4-methoxyphenyl)acetamideC₁₅H₁₃ClFNO₂293.73
438213-69-56-Methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acidC₁₀H₁₂O₂S196.27
438214-35-8N-{[2-(5-Chloro-2-methoxybenzoyl)hydrazino]carbothioyl}-2-phenyl-4-quinolinecarboxamideC₂₅H₁₉ClN₄O₃S490.97
438214-66-5Ethyl N-(pyrazolo[1,5-a]pyrimidin-3-ylcarbonyl)glycinateC₁₁H₁₂N₄O₃248.24
438215-31-73-Chloro-N-[3-methoxy-5-(1H-tetraazol-1-yl)phenyl]propanamideC₁₁H₁₂ClN₅O₂281.70
438215-91-94-(3,4-Dimethylphenyl)-5-methyl-1,3-thiazol-2-amineC₁₂H₁₄N₂S218.32
438216-39-84-(4-Acetylphenyl)-N-(4-chlorophenyl)piperazine-1-carboxamideC₁₉H₂₀ClN₃O₂357.84
438216-52-52-Chloro-N-(3-nitro-5-{[(1-methylethylidene)amino]oxy}phenyl)acetamideC₁₁H₁₂ClN₃O₄285.69
438216-58-16-(2-Chloroethyl)-N-[2-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-2-carboxamideC₁₆H₁₂ClF₃N₄O368.75
438217-19-7(4,5-Dimethylthiophen-3-yl)-[5-hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]methanoneC₁₂H₁₃F₃N₂O₂S306.31
438217-54-06-(2-Chloroethyl)-2-[(2,6-dimethyl-1-piperidinyl)carbonyl]pyrazolo[1,5-a]pyrimidineC₁₆H₂₁ClN₄O320.82
438218-13-4Ethyl 7-(difluoromethyl)-5-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylateC₁₇H₁₅F₂N₃O₂331.32
438218-14-57-(Difluoromethyl)-5-methylpyrazolo(1,5-a)pyrimidine-3-carboxylic acidC₉H₇F₂N₃O₂227.17
438218-20-34-(4-Isopropylphenyl)-5-methyl-1,3-thiazol-2-amineC₁₃H₁₆N₂S232.35
438218-62-32-(Bromomethyl)-3-methylpyridineC₇H₈BrN186.05
438218-98-54-(4-Ethylphenyl)-5-methyl-1,3-thiazol-2-amineC₁₂H₁₄N₂S218.32
438219-20-62-(4-Methylphenyl)cyclopropanecarbohydrazideC₁₁H₁₄N₂O190.25
438219-25-15-[(4-Nitrophenoxy)methyl]-2-furancarboxylic acidC₁₂H₉NO₆263.20
438219-32-04-Methoxy-3-[(2,3,5,6-tetrafluorophenoxy)methyl]benzaldehydeC₁₅H₁₀F₄O₃314.23
438219-36-44-Bromothiophene-2-carbohydrazideC₅H₅BrN₂OS221.08
438219-37-54-(4-Isobutylphenyl)-5-methyl-1,3-thiazol-2-amineC₁₄H₁₈N₂S246.38
438219-38-63-(Tetrazol-2-yl)adamantane-1-carbohydrazideC₁₂H₁₈N₆O262.32
438219-39-72-[3-(2H-1,2,3,4-Tetrazol-2-yl)adamantan-1-yl]acetohydrazideC₁₃H₂₀N₆O276.34
438219-55-74-[(4-Methoxyphenoxy)methyl]benzohydrazideC₁₅H₁₆N₂O₃272.30
438219-64-83-(5-Methyl-2H-tetraazol-2-yl)adamantane-1-carbohydrazideC₁₃H₂₀N₆O276.34
438219-77-35-[(4-Nitrophenoxy)methyl]furan-2-carbohydrazideC₁₂H₁₁N₃O₅277.24
438220-19-04-(2,5-Dimethylphenyl)-5-methyl-1,3-thiazol-2-amineC₁₂H₁₄N₂S218.32
438220-25-85-[(4-Methyl-2-nitrophenoxy)methyl]furan-2-carboxylic acidC₁₃H₁₁NO₆277.23
438220-29-23-((3-Bromophenoxy)methyl)benzoic acid hydrazideC₁₄H₁₃BrN₂O₂321.17
438220-40-73-((2-Chlorophenoxy)methyl)-4-methoxybenzoic acidC₁₅H₁₃ClO₄292.72
438220-96-3Methyl 5-((4-fluorophenoxy)methyl)furan-2-carboxylateC₁₃H₁₁FO₄250.22
438221-00-23-(5-Methyl-tetrazol-2-yl)-adamantane-1-carboxylic acidC₁₃H₁₈N₄O₂262.31
438221-04-63-((4-Chlorophenoxy)methyl)-4-methoxybenzoic acidC₁₅H₁₃ClO₄292.72
438221-59-13-[(4-Bromophenoxy)methyl]-4-methoxybenzohydrazideC₁₅H₁₅BrN₂O₃351.20
438221-61-55-[(3,5-Dimethylphenoxy)methyl]-2-furohydrazideC₁₄H₁₆N₂O₃260.29
438221-79-55-Bromo-2-(difluoromethoxy)benzoic acidC₈H₅BrF₂O₃267.02
438221-87-53-[(4-Methoxyphenoxy)methyl]benzohydrazideC₁₅H₁₆N₂O₃272.30
438221-97-75-((2-Chloro-4-fluorophenoxy)methyl)furan-2-carbaldehydeC₁₂H₈ClFO₃254.64
438222-19-63-(2-Acetylhydrazino)-N-[4-(1-adamantyl)-1,3-thiazol-2-yl]-3-oxopropanamideC₁₈H₂₄N₄O₃S376.48
438222-36-75-(4-Methoxyphenyl)-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidineC₁₅H₁₂F₃N₃O307.27
438222-90-3N-{3-[(2-Hydroxyethyl)sulfanyl]-5-nitrophenyl}-2-furamideC₁₃H₁₂N₂O₅S308.31
438223-25-73-Chloro-N-{3-[(2-hydroxyethyl)sulfanyl]-5-nitrophenyl}propanamideC₁₁H₁₃ClN₂O₄S304.75
438223-28-02-{[5-Cyclopropyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl]carbonyl}-1,2,3,4-tetrahydroisoquinolineC₂₀H₁₈F₂N₄O368.39
438223-35-92-Chloro-N-{3-[(2,3-dihydroxypropyl)sulfanyl]-5-nitrophenyl}acetamideC₁₁H₁₃ClN₂O₅S320.75
438223-45-15-Methyl-4-(4-propylphenyl)-1,3-thiazol-2-amineC₁₃H₁₆N₂S232.35
438223-98-43-Ethyl-5-methyl-N-(5-methylthiazol-2-yl)isoxazole-4-carboxamideC₁₁H₁₃N₃O₂S251.31
438224-20-51-[(4-Ethoxyphenyl)sulfonyl]-4-(2-furoyl)piperazineC₁₇H₂₀N₂O₅S364.42
438224-93-23-Ethyl-5-methyl-N-(2,3,4-trifluorophenyl)-1,2-oxazole-4-carboxamideC₁₃H₁₁F₃N₂O₂284.24
438226-77-8[5-Hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]-(5-methylthiophen-3-yl)methanoneC₁₁H₁₁F₃N₂O₂S292.28
438226-89-2ReAsH-EDT2C₁₆H₁₃As₂NO₃S₄545.40
438227-10-2[5-(Difluoromethyl)-5-hydroxy-3-methyl-4H-pyrazol-1-yl]-[2-(3-ethoxyphenyl)quinolin-4-yl]methanoneC₂₃H₂₁F₂N₃O₃425.44
438227-56-64-(2,4-Dimethylphenyl)-5-methyl-1,3-thiazol-2-amineC₁₂H₁₄N₂S218.32
438227-71-5[4-(2,5-Dimethoxy-benzenesulfonyl)-piperazin-1-yl]-furan-2-yl-methanoneC₁₇H₂₀N₂O₆S380.42
438227-75-9N-Ethyl-2-[(5-isopropyl-3-thienyl)carbonyl]hydrazinecarbothioamideC₁₁H₁₇N₃OS₂271.41
438227-80-65-Cyclopropyl-7-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acidC₁₁H₉F₂N₃O₂253.21
438228-01-4Diethyl 1-{2-[3-(1-naphthyl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-2-oxoethyl}-1H-1,2,3-triazole-4,5-dicarboxylateC₂₉H₂₇N₅O₅525.57
438228-03-6N-Ethyl-2-[(6-methyl-4,5,6,7-tetrahydro-1-benzothien-3-yl)carbonyl]hydrazinecarbothioamideC₁₃H₁₉N₃OS₂297.45
438228-06-93-Hydroxy-2-[5-(2-methyl-4-nitrophenyl)furan-2-yl]-1,2-dihydroquinazolin-4-oneC₁₉H₁₅N₃O₅365.35
438228-07-01-[(4,5-Dimethylthiophene-3-carbonyl)amino]-3-(oxolan-2-ylmethyl)thioureaC₁₃H₁₉N₃O₂S₂313.45
438228-10-51-(2-Furoyl)-4-[(2,3,5,6-tetramethylphenyl)sulfonyl]piperazineC₁₉H₂₄N₂O₄S376.48
438228-21-86-({[4-(2,4-Dimethylphenyl)-5-methyl-1,3-thiazol-2-yl]amino}carbonyl)-3,4-dimethyl-3-cyclohexene-1-carboxylic acidC₂₂H₂₆N₂O₃S398.53
438228-29-61-(2,5-Dimethoxy-benzenesulfonyl)-2,3-dihydro-1H-indoleC₁₆H₁₇NO₄S319.38
438228-39-8Ethyl 2-amino-6-tert-butyl-1-benzothiophene-3-carboxylateC₁₅H₁₉NO₂S277.39
438228-65-05,7-Bis(difluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acidC₉H₅F₄N₃O₂263.15
438228-67-21-[(5-Ethylthiophene-3-carbonyl)amino]-3-(oxolan-2-ylmethyl)thioureaC₁₃H₁₉N₃O₂S₂313.45
438228-68-32,3,5,6-Tetramethyl-N-pyridin-3-ylbenzenesulfonamideC₁₅H₁₈N₂O₂S290.39
438228-78-51-(1-Benzothiophene-3-carbonylamino)-3-ethylthioureaC₁₂H₁₃N₃OS₂279.39
438228-92-3Diethyl 1-[2-(3,5-diphenyl-4,5-dihydro-1H-pyrazol-1-yl)-2-oxoethyl]-1H-1,2,3-triazole-4,5-dicarboxylateC₂₅H₂₅N₅O₅475.50
438228-97-82-(3-Propoxyphenyl)quinoline-4-carbohydrazideC₁₉H₁₉N₃O₂321.38
438229-01-7(3-[1,2,4]Triazol-1-yl-adamantan-1-yl)-acetic acidC₁₄H₁₉N₃O₂261.32
438229-07-31-(Oxolan-2-ylmethyl)-3-[(5-propylthiophene-3-carbonyl)amino]thioureaC₁₄H₂₁N₃O₂S₂327.48
438229-19-71-Ethyl-3-[(5-methylthiophene-3-carbonyl)amino]thioureaC₉H₁₃N₃OS₂243.36
438229-24-41-Ethyl-3-[(5-ethylthiophene-3-carbonyl)amino]thioureaC₁₀H₁₅N₃OS₂257.38
438229-36-81-Ethyl-3-(4,5,6,7-tetrahydro-1-benzothiophene-3-carbonylamino)thioureaC₁₂H₁₇N₃OS₂283.42
438229-41-51-[(5-Methyl-4-phenylthiophene-3-carbonyl)amino]-3-(oxolan-2-ylmethyl)thioureaC₁₈H₂₁N₃O₂S₂375.52
438229-53-9(2-Oxo-2-{[4-(1H-tetrazol-1-yl)phenyl]amino}ethoxy)acetic acidC₁₁H₁₁N₅O₄277.24
438229-61-9N-(3-Methoxy-5-(1H-tetrazol-1-yl)phenyl)cyclopentanepropanamideC₁₆H₂₁N₅O₂315.38
438229-62-0Ethyl 4-[5-(3-hydroxy-4-oxo-1,2,3,4-tetrahydro-2-quinazolinyl)-2-furyl]benzoateC₂₁H₁₈N₂O₅378.38
438229-68-6N-Butyl-2-[(5-methyl-3-isoxazolyl)carbonyl]hydrazinecarbothioamideC₁₀H₁₆N₄O₂S256.33
438229-94-81-[(5-Methylthiophene-3-carbonyl)amino]-3-(1-phenylethyl)thioureaC₁₅H₁₇N₃OS₂319.45
438230-04-74-Ethyl-5-(5-ethylthien-3-yl)-4H-1,2,4-triazole-3-thiolC₁₀H₁₃N₃S₂239.37
438230-19-4N-Butyl-2-[(6-methyl-4,5,6,7-tetrahydro-1-benzothien-3-yl)carbonyl]hydrazinecarbothioamideC₁₅H₂₃N₃OS₂325.50
438230-20-7N-{3-[(2-Hydroxyethyl)sulfanyl]-5-nitrophenyl}-2-(2-thienyl)acetamideC₁₄H₁₄N₂O₄S₂338.41
438230-29-61-Cyclohexyl-3-[(4-ethyl-5-methylthiophene-3-carbonyl)amino]thioureaC₁₅H₂₃N₃OS₂325.50
438230-32-15-{2-[(6-tert-Butyl-4,5,6,7-tetrahydro-1-benzothien-3-yl)carbonyl]hydrazino}-5-oxopentanoic acidC₁₈H₂₆N₂O₄S366.48
438230-35-44-Ethyl-5-(2-methyl-3-furyl)-4H-1,2,4-triazole-3-thiolC₉H₁₁N₃OS209.27
438230-43-45-(1-Benzothien-3-yl)-4-ethyl-4H-1,2,4-triazole-3-thiolC₁₂H₁₁N₃S₂261.38
438230-55-8N-Cyclohexyl-2-[(5-isopropyl-3-thienyl)carbonyl]hydrazinecarbothioamideC₁₅H₂₃N₃OS₂325.50
438230-58-14-Ethyl-5-(4,5,6,7-tetrahydro-1-benzothien-3-yl)-4H-1,2,4-triazole-3-thiolC₁₂H₁₅N₃S₂265.41
438230-60-5N-Butyl-2-(2-methyl-3-furoyl)hydrazinecarbothioamideC₁₁H₁₇N₃O₂S255.34
438230-61-61-Butyl-3-[(5-methylthiophene-3-carbonyl)amino]thioureaC₁₁H₁₇N₃OS₂271.41

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