CAS number index

CAS numbers starting with 33, page 18

8,044 chemicals have a CAS number that starts with 33. They are listed in CAS order.

Showing 1,701 to 1,800 of 8,044 chemicals

CAS numberChemical nameFormulaMol. weight

331948-99-31-[2-(4-Methylphenoxy)ethyl]-2-(2-phenoxyethylsulfanyl)benzimidazoleC₂₄H₂₄N₂O₂S404.54
331949-35-0Nexinhib20C₁₅H₁₆N₄O₃300.32
331949-74-7N-((Z)-1-(((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)carbonyl)-2-(3-nitrophenyl)ethenyl)-4-methylbenzamideC₂₈H₂₅N₅O₅511.54
331949-92-96-Bromo-3-(3,4-dimethoxyphenyl)-2H-chromen-2-oneC₁₇H₁₃BrO₄361.19
331949-98-54-(Ethoxymethylidene)-2-(4-methylphenyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dioneC₁₉H₁₇NO₃307.35
331950-25-5(4-Benzoyl-piperazin-1-yl)-(2,4-dichloro-phenyl)-methanoneC₁₈H₁₆Cl₂N₂O₂363.24
331950-30-24-Bromo-N-cyclopropylbenzenesulfonamideC₉H₁₀BrNO₂S276.15
331950-31-32-Amino-4-(2-fluorophenyl)-5,6,7,8-tetrahydro-5-oxo-4H-1-benzopyran-3-carbonitrileC₁₆H₁₃FN₂O₂284.29
331950-32-42-Amino-4-(3-bromophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrileC₁₆H₁₁BrN₂O₃359.18
331956-10-6N1-(Benzo[d][1,3]dioxol-5-ylmethyl)-N3,N3-dimethylpropane-1,3-diamineC₁₃H₂₀N₂O₂236.31
331957-80-3N-{2-Nitro-4-methylphenyl}-5-methyl-2,1,3-benzothiadiazole-4-sulfonamideC₁₄H₁₂N₄O₄S₂364.41
331958-45-31-(1,3,3,5-Tetramethylindolin-2-ylidene)acetoneC₁₅H₁₉NO229.32
331958-88-44,4,5,5-Tetramethyl-2-(oxolan-2-yl)-1,3,2-dioxaborolaneC₁₀H₁₉BO₃198.07
331958-90-84,4,5,5-Tetramethyl-2-(oxolan-3-yl)-1,3,2-dioxaborolaneC₁₀H₁₉BO₃198.07
331958-92-02-(But-3-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₀H₁₉BO₂182.07
331959-23-0N-[1-[(2,6-Dimethylphenyl)carbamoyl]cyclopentyl]-N-(furan-2-ylmethyl)pyridine-2-carboxamideC₂₅H₂₇N₃O₃417.51
331959-40-15-Amino-3-methyl-N2-phenylthiophene-2,4-dicarboxamideC₁₃H₁₃N₃O₂S275.33
331959-42-31-Ethyl-6,7-dimethoxy-2H-isoquinolin-3-oneC₁₃H₁₅NO₃233.27
331959-74-14-tert-Butyl-N-(4H-1,2,4-triazol-4-yl)benzamideC₁₃H₁₆N₄O244.30
331959-89-82-[5-(4-tert-Butylphenyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₇H₁₇N₃O279.34
331959-91-24-[5-(4-tert-Butylphenyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₇H₁₇N₃O279.34
331960-02-2N'-(3-Fluorobenzoyl)thiophene-2-carbohydrazideC₁₂H₉FN₂O₂S264.28
331960-11-3N'-(3-Hydroxynaphthalene-2-carbonyl)thiophene-2-carbohydrazideC₁₆H₁₂N₂O₃S312.35
331961-95-64-Amino-5,6-dihydrospiro(benzo[h]quinazoline-5,1'-cyclopentane)-2(1H)-thioneC₁₆H₁₇N₃S283.40
331962-03-94-Phenyl-4H-spiro[benzo[h]tetrazolo[1,5-a]quinazoline-6,1'-cyclopentan]-5(7H)-oneC₂₂H₁₉N₅O369.43
331962-22-22-Phenyl-5-propylpyrazolo[1,5-a]pyrimidin-7(4H)-oneC₁₅H₁₅N₃O253.31
331962-40-43-(Benzylideneamino)-2,5,6-trimethylthieno[2,3-d]pyrimidin-4(3H)-oneC₁₆H₁₅N₃OS297.38
331963-10-1Butyl 4-({[4-hydroxy-1-(3-methylbutyl)-2-oxo-1,2-dihydroquinolin-3-yl]carbonyl}amino)benzoateC₂₆H₃₀N₂O₅450.54
331963-23-6N'-Decanoyl-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbohydrazideC₂₂H₃₁N₃O₄401.51
331963-27-0N'-Dodecanoyl-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbohydrazideC₂₄H₃₅N₃O₄429.56
331963-29-21-Ethyl-4-hydroxy-2-oxo-N'-tridecanoyl-1,2-dihydroquinoline-3-carbohydrazideC₂₅H₃₇N₃O₄443.59
331963-39-44-Hydroxy-2-oxo-N'-(2-phenoxyacetyl)-1-propyl-quinoline-3-carbohydrazideC₂₁H₂₁N₃O₅395.42
331963-41-8N'-Benzoyl-1-ethyl-4-hydroxy-2-oxoquinoline-3-carbohydrazideC₁₉H₁₇N₃O₄351.36
331963-55-44-Hydroxy-1-methyl-N'-[(3-methylphenyl)-oxomethyl]-2-oxo-3-quinolinecarbohydrazideC₁₉H₁₇N₃O₄351.36
331963-97-4[(1-Cyclohexyl-1H-benzimidazol-2-yl)thio]acetic acidC₁₅H₁₈N₂O₂S290.39
331964-05-73-[2-(2-Methoxyphenoxy)ethyl]-1H-benzimidazole-2-thioneC₁₆H₁₆N₂O₂S300.38
331964-12-6[2-(Cyclohexylthio)-1H-benzimidazol-1-yl]acetic acidC₁₅H₁₈N₂O₂S290.39
331964-13-71,3-Dihydro-1-(2-(2-methylphenoxy)ethyl)-2H-benzimidazole-2-thioneC₁₆H₁₆N₂OS284.38
331964-16-07-Benzyl-4-hydrazinyl-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidineC₁₆H₁₇N₅S311.41
331964-25-1N-[(3-Cyano-6-ethyl-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl)carbamothioyl]benzamideC₁₈H₁₈N₄OS₂370.50
331964-26-22-Amino-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrileC₁₀H₁₃N₃S207.30
331964-35-3Ethyl [(3-ethyl-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetateC₁₆H₂₀N₂O₃S₂352.48
331964-48-8Methyl [(3-ethyl-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-D]pyrimidin-2-yl)sulfanyl]acetateC₁₅H₁₈N₂O₃S₂338.45
331964-60-43-Methyl-2-(methylsulfanyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-oneC₁₁H₁₂N₂OS₂252.36
331964-71-7N-(4-Phenylbutan-2-yl)-2,3-dihydro-1,4-benzodioxine-3-carboxamideC₁₉H₂₁NO₃311.38
331964-72-8N-[4-(2,3-Dihydro-1,4-benzodioxin-2-yl)-1,3-thiazol-2-yl]formamideC₁₂H₁₀N₂O₃S262.29
331964-79-53-(2-Hydroxyphenyl)-1-morpholin-4-yl-3-phenylpropan-1-oneC₁₉H₂₁NO₃311.38
331964-82-07,8-Dimethyl-4-phenylchroman-2-oneC₁₇H₁₆O₂252.31
331964-93-32-Bromo-4-methyl-N-(pyridin-3-ylmethyl)anilineC₁₃H₁₃BrN₂277.17
331965-74-32-Butanoyl-3-(butylamino)-5,5-dimethylcyclohex-2-en-1-oneC₁₆H₂₇NO₂265.40
331965-78-72-Butyryl-5,5-dimethyl-3-(methylanilino)-2-cyclohexen-1-oneC₁₉H₂₅NO₂299.41
331965-80-12-Butanoyl-3-(2-methoxyanilino)-5,5-dimethylcyclohex-2-en-1-oneC₁₉H₂₅NO₃315.41
331965-81-22-Butanoyl-3-[(2-hydroxyphenyl)amino]-5,5-dimethylcyclohex-2-en-1-oneC₁₈H₂₃NO₃301.39
331965-84-52-[(E)-3-(Furan-2-yl)prop-2-enoyl]-5,5-dimethylcyclohexane-1,3-dioneC₁₅H₁₆O₄260.29
331965-95-8Methyl 2-(furan-2-yl)-4,6-dioxocyclohexane-1-carboxylateC₁₂H₁₂O₅236.22
331965-99-2(NZ)-N-(3-ethyl-6-phenyl-6,7-dihydro-5H-1,2-benzoxazol-4-ylidene)hydroxylamineC₁₅H₁₆N₂O₂256.31
331966-00-8(NZ)-N-[6-(2-ethylsulfanylpropyl)-3-methyl-6,7-dihydro-5H-1,2-benzoxazol-4-ylidene]hydroxylamineC₁₃H₂₀N₂O₂S268.38
331966-02-0(4Z)-6-[2-(Ethylsulfanyl)propyl]-N-hydroxy-3-propyl-6,7-dihydro-1,2-benzoxazol-4(5H)-imineC₁₅H₂₄N₂O₂S296.44
331966-05-32-Amino-7,7-dimethyl-4-propyl-7,8-dihydroquinazolin-5(6H)-oneC₁₃H₁₉N₃O233.31
331966-23-51-(4-Ethoxyphenyl)-3-[4-(pyridin-2-yl)piperazin-1-yl]pyrrolidine-2,5-dioneC₂₁H₂₄N₄O₃380.45
331966-24-6N-(4-Chlorophenyl)-2-[1-(3-methoxyphenyl)-2,5-dioxopyrrolidin-3-yl]sulfanylacetamideC₁₉H₁₇ClN₂O₄S404.88
331966-42-83-[4-(2-Fluorophenyl)piperazin-1-yl]-1-(4-propoxyphenyl)pyrrolidine-2,5-dioneC₂₃H₂₆FN₃O₃411.48
331966-43-91-[1-(2-Methoxyphenyl)-2,5-dioxopyrrolidin-3-yl]piperidine-4-carboxamideC₁₇H₂₁N₃O₄331.37
331966-47-31-Phenyl-3-thiomorpholin-4-ylpyrrolidine-2,5-dioneC₁₄H₁₆N₂O₂S276.36
331967-04-52-(1,3-Benzoxazol-2-ylsulfanyl)-N-(4-methoxy-2-nitrophenyl)acetamideC₁₆H₁₃N₃O₅S359.36
331967-28-3N-[(Z)-1-(4-Bromophenyl)ethylideneamino]-4,6-dimethylpyrimidin-2-amineC₁₄H₁₅BrN₄319.21
331967-53-42,6-Dimethyl-1-(4-methylphenyl)-5-phenylpyrimidin-4-oneC₁₉H₁₈N₂O290.37
331967-75-02-Benzylsulfanyl-N-[5-(4-ethoxyphenyl)-1,3,4-thiadiazol-2-yl]acetamideC₁₉H₁₉N₃O₂S₂385.51
331968-38-82-Methoxy-N-(2-phenylbenzotriazol-5-yl)benzamideC₂₀H₁₆N₄O₂344.37
33197-77-2trans-4-[2-(1-Ferrocenyl)vinyl]-1-methylpyridinium iodideC₁₈H₁₈FeIN431.10
331970-06-0Dragonamide AC₃₇H₅₉N₅O₅653.91
331970-55-92-Methoxy-5-nitro-N-(pyridin-3-ylmethyl)anilineC₁₃H₁₃N₃O₃259.26
331970-60-6N-(Furan-2-ylmethyl)-2-methyl-4-nitroanilineC₁₂H₁₂N₂O₃232.24
331970-64-02-(3-Fluorophenyl)-N-(pyridin-2-ylmethyl)ethanamineC₁₄H₁₅FN₂230.29
331970-71-9[2-(4-Methoxy-phenyl)-ethyl]-(4-methylsulfanyl-benzyl)-amineC₁₇H₂₁NOS287.43
331970-73-1Pyridin-4-ylmethyl-(3,4,5-trimethoxy-benzyl)-amineC₁₆H₂₀N₂O₃288.35
331970-77-53,4-Dimethyl-N-(pyridin-3-ylmethyl)anilineC₁₄H₁₆N₂212.30
331970-78-62,5-Dimethyl-N-(pyridin-4-ylmethyl)anilineC₁₄H₁₆N₂212.30
331970-83-33,5-Dimethyl-N-(pyridin-4-ylmethyl)anilineC₁₄H₁₆N₂212.30
331970-88-82-(3,4-Dimethoxyphenyl)-N-(pyridin-4-ylmethyl)ethanamineC₁₆H₂₀N₂O₂272.35
331970-98-03-(1-Adamantylmethyl)-2-(4-methoxyphenyl)-1,3-thiazolidin-4-oneC₂₁H₂₇NO₂S357.52
331971-20-1[5-(4-Nitrophenyl)-2-furanyl]-(1-piperidinyl)methanoneC₁₆H₁₆N₂O₄300.31
331971-31-43-(4-Isopropoxy-3-methoxyphenyl)-2-(5-methyl-1H-benzimidazol-2-yl)acrylonitrileC₂₁H₂₁N₃O₂347.42
331971-47-2N-[4-[(4-tert-Butylbenzoyl)amino]phenyl]-3,4,5-trimethoxybenzamideC₂₇H₃₀N₂O₅462.55
331971-79-03-Cyclopentyl-2-sulfanyl-3,4-dihydroquinazolin-4-oneC₁₃H₁₄N₂OS246.34
331971-80-33-(Cyclopentylmethyl)-2-mercaptoquinazolin-4(3H)-oneC₁₄H₁₆N₂OS260.36
331971-82-53-Cyclopentyl-2-methylsulfanylquinazolin-4-oneC₁₄H₁₆N₂OS260.36
331971-83-63-(Cyclohexylmethyl)-2-(methylsulfanyl)-4(3H)-quinazolinoneC₁₆H₂₀N₂OS288.42
331971-85-82-Ethylsulfanyl-3-methylquinazolin-4-oneC₁₁H₁₂N₂OS220.30
331971-87-03-Cyclopentyl-2-ethylsulfanylquinazolin-4-oneC₁₅H₁₈N₂OS274.39
331971-88-13-(Cyclohexylmethyl)-2-ethylsulfanylquinazolin-4-oneC₁₇H₂₂N₂OS302.44
331971-90-53-Cyclopentyl-2-propylsulfanylquinazolin-4-oneC₁₆H₂₀N₂OS288.42
331971-98-32-[3-(Cyclopentylmethyl)-4-oxoquinazolin-2-yl]sulfanylacetonitrileC₁₆H₁₇N₃OS299.40
331972-00-02-(4-Oxo-3-phenylquinazolin-2-yl)sulfanylacetonitrileC₁₆H₁₁N₃OS293.35
331972-01-12-[3-(4-Methylphenyl)-4-oxoquinazolin-2-yl]sulfanylacetonitrileC₁₇H₁₃N₃OS307.38
331972-02-23-Methyl-2-(2-propynylsulfanyl)-4(3H)-quinazolinoneC₁₂H₁₀N₂OS230.29
331972-03-33-Ethyl-2-(2-propynylsulfanyl)-4(3H)-quinazolinoneC₁₃H₁₂N₂OS244.32
331972-04-43-Cyclopentyl-2-prop-2-ynylsulfanylquinazolin-4-oneC₁₆H₁₆N₂OS284.38
331972-06-6Ethyl 2-[3-(cyclopentylmethyl)-4-oxoquinazolin-2-yl]sulfanylacetateC₁₈H₂₂N₂O₃S346.45
331972-16-82-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-3-(4-methoxyphenyl)quinazolin-4(3H)-oneC₂₃H₁₇ClN₂O₃S436.92

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