CAS number index

CAS numbers starting with 42, page 17

3,313 chemicals have a CAS number that starts with 42. They are listed in CAS order.

Showing 1,601 to 1,700 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

42530-03-04,6-Diamino-2-bromo-3-pyridinecarbonitrileC₆H₅BrN₄213.04
42532-60-52,3,3,3-Tetrafluoro-2-(trifluoromethyl)propanenitrileC₄F₇N195.04
42533-63-11-(Bromomethyl)-2-chloro-4-nitrobenzeneC₇H₅BrClNO₂250.48
42534-05-44-Methyl-2-ureido-pentanoic acidC₇H₁₄N₂O₃174.20
42536-91-4N-(Adamantan-1-yl)-2-chloro-N-ethylacetamideC₁₄H₂₂ClNO255.79
42536-97-0Methyl epijasmonateC₁₃H₂₀O₃224.30
42537-72-4N-Methyl-L-methionineC₆H₁₃NO₂S163.24
42537-99-5Ile-IleC₁₂H₂₄N₂O₃244.34
425372-21-04-Bromo-2-({4-[(4-ethylphenyl)methyl]piperazin-1-YL}methyl)phenolC₂₀H₂₅BrN₂O389.34
425372-25-42,2,2-Trifluoro-N-[4-[(Z)-C-methyl-N-[(4-methylphenyl)sulfonylamino]carbonimidoyl]phenyl]acetamideC₁₇H₁₆F₃N₃O₃S399.39
425372-26-5N-Cyclopropyl-4-(propan-2-yl)benzamideC₁₃H₁₇NO203.28
425372-80-12-(4-Chloro-3,5-dimethylphenoxy)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamideC₁₈H₁₈ClNO₄347.80
425372-86-72-[4-Bromo-2-(tert-butyl)phenoxy]acetic acidC₁₂H₁₅BrO₃287.15
425372-95-82-((3-((2-(2-Methoxyanilino)-2-oxoethyl)sulfanyl)-1,2,4-thiadiazol-5-yl)sulfanyl)-N-(2-methoxyphenyl)acetamideC₂₀H₂₀N₄O₄S₃476.61
425373-45-11-(1,3-Dimethyl-1H-indol-2-yl)butan-1-oneC₁₄H₁₇NO215.30
425377-76-0Tpa-023BC₂₁H₁₅F₂N₅O391.38
425378-65-05-(Trifluoromethyl)-1,2,4-triazin-3-amineC₄H₃F₃N₄164.09
425378-68-32-Fluoro-5-nitrophenylboronic acid, pinacol esterC₁₂H₁₅BFNO₄267.06
425378-77-44-Fluoro-3-(pyridin-3-yl)anilineC₁₁H₉FN₂188.21
425379-16-42-Bromo-3-fluorobenzonitrileC₇H₃BrFN200.01
425379-68-63-(3-Bromophenyl)-1-methyl-1H-pyrazoleC₁₀H₉BrN₂237.10
425379-93-73-Fluoro-4-(1H-pyrazol-1-yl)anilineC₉H₈FN₃177.18
42538-31-8(3S)-3-Aminopiperidin-2-one--hydrogen chloride (1/1)C₅H₁₁ClN₂O150.61
425380-37-64-Bromo-7-methoxy-1H-pyrrolo[2,3-c]pyridineC₈H₇BrN₂O227.06
425380-38-74-Bromo-7-chloro-1H-pyrrolo(2,3-c)pyridineC₇H₄BrClN₂231.48
425386-60-3SemagacestatC₁₉H₂₇N₃O₄361.44
425388-49-42-Methyl-N-(6-methyl-1,3-benzothiazol-2-yl)propanamideC₁₂H₁₄N₂OS234.32
425389-25-92-Methyl-3-nitro-N-[4-(phenylamino)phenyl]benzamideC₂₀H₁₇N₃O₃347.37
425389-75-9[4-(1-Benzylpiperidin-4-yl)piperazin-1-yl]-thiophen-2-ylmethanoneC₂₁H₂₇N₃OS369.53
425389-87-32,2-Diphenyl-1-[4-(pyridin-2-ylmethyl)piperazin-1-yl]ethanoneC₂₄H₂₅N₃O371.48
42539-74-2Methylammonium tetrafluoroborateCH₆BF₄N118.87
42539-97-9Tetraethylammonium fluoride trihydrofluorideC₈H₂₃F₄N209.27
425390-35-81-(3-Methoxybenzyl)-4-[(4-methoxyphenyl)sulfonyl]piperazineC₁₉H₂₄N₂O₄S376.48
425390-94-91-[4-[(2,3-Dimethoxyphenyl)methyl]piperazin-1-yl]-2,2-diphenylethanoneC₂₇H₃₀N₂O₃430.55
425391-02-24,4,4-Trifluoro-1-(4-nitrophenyl)-1,3-butanedioneC₁₀H₆F₃NO₄261.15
425391-03-3[4-[(4-Chlorophenyl)methyl]piperazin-1-yl]-(furan-2-yl)methanoneC₁₆H₁₇ClN₂O₂304.78
425391-53-3[4-[(3-Bromo-4-methoxyphenyl)methyl]piperazin-1-yl]-thiophen-2-ylmethanoneC₁₇H₁₉BrN₂O₂S395.32
425391-57-7(2,5-Dimethoxyphenyl)(1-propyl-1H-benzimidazol-2-yl)methanolC₁₉H₂₂N₂O₃326.40
425391-59-92-(4-Methoxyphenoxy)-1-[4-(4-phenylcyclohexyl)piperazin-1-yl]ethanoneC₂₅H₃₂N₂O₃408.54
425391-65-71-(4-Phenylcyclohexyl)-4-(pyridin-4-ylmethyl)piperazineC₂₂H₂₉N₃335.50
425391-92-0(4-Fluorophenyl)-[4-(3-methylcyclohexyl)piperazin-1-yl]methanoneC₁₈H₂₅FN₂O304.41
425391-95-3[4-[(2-Methylphenyl)methyl]piperazin-1-yl]-naphthalen-1-ylmethanoneC₂₃H₂₄N₂O344.46
425392-00-31-(2-Fluorobenzyl)-4-(phenylsulfonyl)piperazineC₁₇H₁₉FN₂O₂S334.42
425392-24-11-(3-Chlorobenzyl)-4-(phenylsulfonyl)piperazineC₁₇H₁₉ClN₂O₂S350.87
425392-30-9[4-[(3-Phenoxyphenyl)methyl]piperazin-1-yl]-phenylmethanoneC₂₄H₂₄N₂O₂372.47
425392-44-5Ethyl 2-bromo-5-chloro-1,3-thiazole-4-carboxylateC₆H₅BrClNO₂S270.54
425392-45-6Ethyl 5-chlorothiazole-4-carboxylateC₆H₆ClNO₂S191.64
425392-56-9Diphenyl-1,3-thiazole-4-carboxylic acidC₁₆H₁₁NO₂S281.34
425394-25-8Hydroxypropyl bisstearamide monoethanolamideC₄₃H₈₆N₂O₅711.17
425394-59-84-Chloro-5-methyl-6-(trifluoromethyl)pyrimidineC₆H₄ClF₃N₂196.56
425394-84-9Ethyl 4,4-difluoro-2-methyl-3-oxobutanoateC₇H₁₀F₂O₃180.15
425394-89-44,6-Dichloropyrimidin-5-olC₄H₂Cl₂N₂O164.98
425394-92-92-Cyclohexen-1-ol, 1-methyl-4-(1-methylethenyl)-, trans-C₁₀H₁₆O152.24
425395-04-63-({4-[(4-Chlorophenyl)sulfonyl]-1-piperazinyl}methyl)-1H-indoleC₁₉H₂₀ClN₃O₂S389.91
425395-47-7[4-[(3-Methylphenyl)methyl]piperazin-1-yl]-naphthalen-1-ylmethanoneC₂₃H₂₄N₂O344.46
425395-61-5(4-Methylphenyl)-(1-propylbenzimidazol-2-yl)methanolC₁₈H₂₀N₂O280.37
425395-66-01-Tosyl-4-[2-(trifluoromethyl)benzyl]piperazineC₁₉H₂₁F₃N₂O₂S398.45
425395-73-94-Chloro-6-methylpyrimidine-5-carbonitrileC₆H₄ClN₃153.57
425395-75-11-(3,4-Dimethoxybenzoyl)-4-(2-methylbenzyl)piperazineC₂₁H₂₆N₂O₃354.45
425395-94-43-(2-Oxo-2-thiophen-2-yl-ethylidene)-3,4-dihydro-1H-quinoxalin-2-oneC₁₄H₁₀N₂O₂S270.31
425395-95-52-(4-Chlorophenyl)-N-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetamideC₁₆H₁₁ClN₂O₃314.73
425396-42-5(4-Cyclopentylpiperazin-1-yl)-(furan-2-yl)methanoneC₁₄H₂₀N₂O₂248.33
425397-08-61-(Butan-2-yl)-4-(cyclohex-3-en-1-ylmethyl)piperazineC₁₅H₂₈N₂236.40
425397-55-32-[5-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₅H₁₃N₃O₃283.29
425397-67-71-(Methylsulfonyl)-4-[2-(trifluoromethyl)benzyl]piperazineC₁₃H₁₇F₃N₂O₂S322.35
425397-69-9[4-(4-Fluorobenzyl)piperazin-1-yl](furan-2-yl)methanoneC₁₆H₁₇FN₂O₂288.32
425397-88-23-[(4-Chlorophenyl)methyl]-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbonitrileC₁₈H₁₅ClN₄O338.80
425398-02-32-tert-Butyl-N-[3-(tert-butylcarbamoyl)phenyl]-1,3-dioxoisoindole-5-carboxamideC₂₄H₂₇N₃O₄421.50
425398-49-81-[(4-Methoxyphenyl)sulfonyl]-4-(4-nitrobenzyl)piperazineC₁₈H₂₁N₃O₅S391.45
425398-66-9Phenyl[4-(propan-2-yl)piperazin-1-yl]methanoneC₁₄H₂₀N₂O232.33
425399-13-96-Chloro-3-methyl-2-oxo-1,3-benzoxazole-5-carboxylic acidC₉H₆ClNO₄227.60
425399-34-4Butyl {3-[2-(diethylamino)ethyl]-2-imino-2,3-dihydro-1H-benzimidazol-1-yl}acetateC₁₉H₃₀N₄O₂346.48
4254-02-8CyclopentanecarbonitrileC₆H₉N95.14
4254-14-2R-(-)-1,2-PropanediolC₃H₈O₂76.09
4254-15-3(S)-Propane-1,2-diolC₃H₈O₂76.09
4254-18-61,2-Bis(4-bromophenyl)-2-hydroxyethanoneC₁₄H₁₀Br₂O₂370.04
4254-29-92-IndanolC₉H₁₀O134.18
4254-55-14-Amino-1-methyl-4,5-dihydro-1H-1,2,4-triazol-5-oneC₃H₆N₄O114.11
4254-67-51-[4-(Benzyloxy)phenyl]-2-bromoethan-1-oneC₁₅H₁₃BrO₂305.17
4254-85-71,5-Dihydroxypentan-3-oneC₅H₁₀O₃118.13
4254-88-0(S)-2-Aminooctanedioic acidC₈H₁₅NO₄189.21
42540-33-0Cyclohex-2-enecarbaldehydeC₇H₁₀O110.16
42540-40-9Cefamandole nafateC₁₉H₁₇N₆NaO₆S₂512.50
425400-45-92-(3-Fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrazolo[1,5-a]pyrimidin-8-olC₁₅H₁₂FN₃O269.28
425400-61-93-[5-(2-Phenylethyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₅H₁₃N₃O251.29
425400-78-86,7-Dimethoxy-3,3-dimethyl-1-(4-nitrophenyl)-3,4-dihydroisoquinolineC₁₉H₂₀N₂O₄340.38
425400-88-01-Ethyl-4-(mesitylsulfonyl)piperazineC₁₅H₂₄N₂O₂S296.44
425401-11-2N-[5-(4-Fluorophenyl)-1H-pyrazol-3-yl]acetamideC₁₁H₁₀FN₃O219.22
425401-90-72-[(2E)-3-(4-Hydroxyphenyl)-2-[(E)-(4-nitrophenyl)methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetic acidC₁₈H₁₄N₄O₆S414.40
425402-93-35-(4-Chlorophenyl)-N-[(2-methoxyphenyl)carbamothioyl]furan-2-carboxamideC₁₉H₁₅ClN₂O₃S386.86
425410-48-6N'-(Cyclohexanecarbonyl)-2-hydroxy-3-methylbenzohydrazideC₁₅H₂₀N₂O₃276.34
425410-69-1N-[1-(2-Adamantyl)ethyl]-4-chlorobenzenesulfonamideC₁₈H₂₄ClNO₂S353.92
425411-05-8N-[(2-Chlorophenyl)methyl]-3-phenylpropanamideC₁₆H₁₆ClNO273.76
425411-06-99-Ethyl-6-isobutoxy-2,3,4,9-tetrahydro-carbazol-1-oneC₁₈H₂₃NO₂285.39
425411-26-3N'-{[2-(3,4-Dimethoxyphenyl)acetyl]oxy}pyridine-4-carboximidamideC₁₆H₁₇N₃O₄315.33
425411-30-94-Fluoro-N-(4-oxocyclohexa-2,5-dien-1-ylidene)benzenesulfonamideC₁₂H₈FNO₃S265.26
425411-73-0N1,N3-bis(2-methoxyethyl)adamantane-1,3-dicarboxamideC₁₈H₃₀N₂O₄338.45
425412-24-42-Naphthalen-2-yloxy-N-pyridin-4-ylacetamideC₁₇H₁₄N₂O₂278.31
425412-27-75-(2-Chlorophenyl)-3-(3-nitrophenyl)-1,2,4-oxadiazoleC₁₄H₈ClN₃O₃301.69
425412-99-32-(4-Bromo-N-methylsulfonylanilino)-N-(2,5-dimethoxyphenyl)acetamideC₁₇H₁₉BrN₂O₅S443.32

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