CAS number index

CAS numbers starting with 33, page 14

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

Showing 1,301 to 1,400 of 8,044 chemicals

CAS numberChemical nameFormulaMol. weight

331638-66-5Benzamide, 4-methoxy-N-[(2-methylphenyl)methyl]-C₁₆H₁₇NO₂255.32
331638-67-63,4-Dimethoxy-N-[(2-methylphenyl)methyl]benzamideC₁₇H₁₉NO₃285.34
331638-80-33,4-Dimethoxy-N-[2-(4-methylphenyl)sulfanylethyl]benzenesulfonamideC₁₇H₂₁NO₄S₂367.49
331639-01-12-(4-Methoxy-N-(4-methylphenyl)sulfonylanilino)-N-(pyridin-4-ylmethyl)acetamideC₂₂H₂₃N₃O₄S425.51
331639-04-42-[4-Methyl(methylsulfonyl)anilino]-N-(4-pyridinylmethyl)acetamideC₁₆H₁₉N₃O₃S333.41
331639-08-82-[(4-Chlorophenyl)sulfanyl]-N-(pyridin-4-ylmethyl)acetamideC₁₄H₁₃ClN₂OS292.79
331639-12-42-[N-(Benzenesulfonyl)-2-methylanilino]-N-(2-pyridin-2-ylsulfanylethyl)acetamideC₂₂H₂₃N₃O₃S₂441.58
331639-13-52-[N-(Benzenesulfonyl)-3-methylanilino]-N-(2-pyridin-2-ylsulfanylethyl)acetamideC₂₂H₂₃N₃O₃S₂441.58
331639-37-34-Methoxy-N-(2-pyridin-2-ylsulfanylethyl)benzamideC₁₅H₁₆N₂O₂S288.37
331640-34-75-Benzoyl-4,4,6,8-tetramethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinoline-1-thioneC₂₁H₁₉NOS₃397.59
331645-84-22-(3,4-Dichloroanilino)-6-nitro-4-oxo-N-prop-2-enyl-1H-quinazoline-8-carboxamideC₁₈H₁₃Cl₂N₅O₄434.24
331646-98-13-Bromoisatoic anhydrideC₈H₄BrNO₃242.03
331647-04-28-Bromo-2-chloroquinazolin-4(3H)-oneC₈H₄BrClN₂O259.49
331647-86-0N-(4-Methoxyphenyl)-5-piperidin-1-yl-[1,2,5]oxadiazolo[3,4-b]pyrazin-6-amineC₁₆H₁₈N₆O₂326.36
331647-99-55-Methyl-7-(trifluoromethyl)pyrazolo(1,5-a)pyrimidine-2-carboxylic acidC₉H₆F₃N₃O₂245.16
331648-43-22-(4-((4-Bromophenyl)amino)-6-methylpyrimidin-2-yl)phenolC₁₇H₁₄BrN₃O356.22
331648-44-32-(4-((4-Methoxyphenyl)amino)-6-methylpyrimidin-2-yl)phenolC₁₈H₁₇N₃O₂307.35
331648-46-52-(4-(Allyloxy)-6-methylpyrimidin-2-yl)phenolC₁₄H₁₄N₂O₂242.28
331648-59-04-Hydroxy-2-morpholin-4-yl-6-phenylpyrimidine-5-carbonitrileC₁₅H₁₄N₄O₂282.30
331648-85-25-Chloro-N-(2,3-dihydro-1H-cyclopenta[b]quinolin-9-yl)pentanamideC₁₇H₁₉ClN₂O302.81
331648-89-64-(1,3-Dioxoisoindol-2-yl)-N-pyridin-2-ylbutanamideC₁₇H₁₅N₃O₃309.32
331650-62-53-Methyl-N-(2-pyridin-4-yl-1,3-benzoxazol-5-yl)benzamideC₂₀H₁₅N₃O₂329.36
331652-58-53,5-Dimethyl-1-(4-nitrophenyl)piperazineC₁₂H₁₇N₃O₂235.29
331652-99-4N-(4-Ethoxyphenyl)-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamideC₂₀H₂₀N₂O₄352.39
331653-09-94-Hydroxy-N-(2-hydroxy-4-nitrophenyl)-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamideC₁₇H₁₃N₃O₆355.31
331653-30-6N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-hydroxy-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamideC₂₄H₂₄N₄O₄432.48
331653-56-6N-(1H-Benzimidazol-2-ylmethyl)-4-nitrobenzamideC₁₅H₁₂N₄O₃296.29
331653-96-4(5Z)-2-Anilino-5-(pyridin-3-ylmethylidene)-1,3-thiazol-4-oneC₁₅H₁₁N₃OS281.34
331656-07-6N-[4-[4-(Furan-2-carbonylamino)phenyl]sulfonylphenyl]furan-2-carboxamideC₂₂H₁₆N₂O₆S436.44
331657-84-21-{2-[(1H-Benzotriazol-1-ylmethyl)amino]phenyl}ethanoneC₁₅H₁₄N₄O266.30
331658-30-14-Bromo-2-{(E)-[(1,1-dioxidotetrahydrothiophen-3-yl)imino]methyl}phenolC₁₁H₁₂BrNO₃S318.19
331658-37-86-(2-Methoxy-phenyl)-5-methyl-2-oxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid ethyl esterC₁₅H₁₈N₂O₄290.32
331658-40-3Methyl 4-(4-methoxyphenyl)-5-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-6-carboxylateC₁₄H₁₆N₂O₄276.29
33166-77-7Ethyl 3-(3-fluorophenyl)-3-oxopropanoateC₁₁H₁₁FO₃210.20
33166-79-9Ethyl 3-(3-methylphenyl)-3-oxopropanoateC₁₂H₁₄O₃206.24
33166-87-96-(4-Methoxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-oneC₁₁H₁₀N₂O₂S234.28
33166-97-16-(4-Methoxyphenyl)pyrimidine-2,4-diolC₁₁H₁₀N₂O₃218.21
331660-53-8Methyl 2-{[(4-nitro-1H-imidazol-1-yl)acetyl]amino}benzoateC₁₃H₁₂N₄O₅304.26
331661-38-2Phenol, 4-[[[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]imino]methyl]-C₁₆H₁₅NO₃269.30
331661-39-3N-(3,4-Dihydro-1H-isochromen-1-ylmethyl)-4-prop-2-enoxybenzamideC₂₀H₂₁NO₃323.39
331661-49-5N-(3,4-Dihydro-1H-isochromen-1-ylmethyl)-2,3-dihydro-1,4-benzodioxine-2-carboxamideC₁₉H₁₉NO₄325.36
331661-50-85-[(4-Ethoxyphenyl)methyl]-3H-1,3,4-thiadiazole-2-thioneC₁₁H₁₂N₂OS₂252.36
331662-50-14-[(2,4-Dichlorophenyl)amino]-6,7-dimethoxy-3-quinolinecarbonitrileC₁₈H₁₃Cl₂N₃O₂374.23
331662-51-2N-(2,4-Dichlorophenyl)-6,7-dimethoxyquinazolin-4-amineC₁₆H₁₃Cl₂N₃O₂350.20
331665-73-75-(4-Isopropoxy-3-methyl-benzyl)-2-mercapto-pyrimidine-4,6-diolC₁₅H₁₈N₂O₃S306.39
331665-83-9(4-Methoxy-6-methyl-2-phenyl-pyrimidin-5-yl)-acetic acidC₁₄H₁₄N₂O₃258.28
331666-17-29-Methyl-3,4,5,6-tetrahydro-1H-1-benzazonine-2,7-dioneC₁₃H₁₅NO₂217.27
331666-26-32-({(E)-[1-(4-Nitrophenyl)-1H-pyrrol-2-yl]methylidene}amino)ethanolC₁₃H₁₃N₃O₃259.26
331666-83-27-Benzyl-8-(4-(4-methoxy-PH)-1-piperazinyl)-3-ME-3,7-dihydro-1H-purine-2,6-dioneC₂₄H₂₆N₆O₃446.51
331669-35-32,4-Dichloro-benzoic acid 2-{[4-(2,2-dimethyl-propionylamino)-benzoyl]-hydrazonomethyl}-phenyl esterC₂₆H₂₃Cl₂N₃O₄512.39
331669-36-4[2-[(E)-[[4-(2,2-Dimethylpropanoylamino)benzoyl]hydrazinylidene]methyl]phenyl] 3-methylbenzoateC₂₇H₂₇N₃O₄457.53
33167-21-4Ethyl 3-(3-chlorophenyl)-3-oxopropanoateC₁₁H₁₁ClO₃226.66
331670-04-32-[(4-Methylphenoxy)methyl]-3-furoic acidC₁₃H₁₂O₄232.24
331670-28-1N'-((5-(3,4-Dichlorophenyl)-2-furyl)methylene)benzohydrazideC₁₈H₁₂Cl₂N₂O₂359.21
331672-15-24-Methoxybenzaldehyde (1,7-dibenzyl-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazoneC₂₈H₂₆N₆O₃494.56
331672-59-45-Bromo-N-[3-[(4-methoxyphenyl)carbamoyl]phenyl]furan-2-carboxamideC₁₉H₁₅BrN₂O₄415.24
331672-63-04-(2-Quinoxalinyl)phenyl propionateC₁₇H₁₄N₂O₂278.31
331673-01-9(2-Phenoxycarbonylphenyl) furan-2-carboxylateC₁₈H₁₂O₅308.29
331674-70-54-(3,4,5-Trimethoxyphenyl)-2,3-dihydro-1H-benzo[f]cyclopenta[c]quinolineC₂₅H₂₃NO₃385.46
331674-98-72-(4-Bromo-phenyl)-6-chloro-5-methyl-pyrazolo[1,5-a]pyrimidin-7-olC₁₃H₉BrClN₃O338.59
331675-08-28-((2-Hydroxyethyl)amino)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dioneC₉H₁₃N₅O₃239.24
331675-15-17-(3-(4-Chlorophenoxy)-2-hydroxypropyl)-3-methyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dioneC₂₀H₂₄ClN₅O₄433.90
331675-16-28-(Azepan-1-yl)-7-[3-(4-chlorophenoxy)-2-hydroxypropyl]-3-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dioneC₂₁H₂₆ClN₅O₄447.92
331675-17-37-(3-(4-Chlorophenoxy)-2-hydroxypropyl)-8-((2-hydroxyethyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dioneC₁₇H₂₀ClN₅O₅409.83
331675-25-31-Benzyl-8-bromo-3,7-dimethylpurine-2,6-dioneC₁₄H₁₃BrN₄O₂349.19
331675-31-17-[3-(4-Chlorophenoxy)-2-hydroxypropyl]-8-(ethylamino)-3-methylpurine-2,6-dioneC₁₇H₂₀ClN₅O₄393.83
331675-49-17-(2-Hydroxy-3-phenoxypropyl)-8-(isopropylthio)-3-methyl-1H-purine-2,6(3H,7H)-dioneC₁₈H₂₂N₄O₄S390.46
331675-66-2N-(1,3-Dioxoisoindol-2-yl)thiophene-2-carboxamideC₁₃H₈N₂O₃S272.29
331675-86-66-Methyl-N-(2-methylphenyl)-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxamideC₁₉H₁₉N₃O₂321.38
331676-13-24-[4-(Dimethylamino)phenyl]-6-methyl-N-(4-methylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamideC₂₁H₂₄N₄O₂364.45
331676-78-9(1,5,8-Trimethyl-2-oxabicyclo[2.2.2]oct-4-yl)methyl phenylcarbamateC₁₈H₂₅NO₃303.40
331677-32-81-[(4-tert-Butylphenyl)sulfonyl]piperidineC₁₅H₂₃NO₂S281.42
331684-05-04-Imidazol-1-ylmethyl-1-nitro-xanthen-9-oneC₁₇H₁₁N₃O₄321.29
331684-13-04-Bromo-1-imidazol-1-ylmethyl-xanthen-9-oneC₁₇H₁₁BrN₂O₂355.19
331684-17-44H-1-Benzopyran-4-one, 7-(4H-1,2,4-triazol-4-ylmethyl)-C₁₂H₉N₃O₂227.22
331686-36-3Iron(II) 2-ethylhexano-isopropoxideC₁₁H₂₄FeO₃260.15
331686-58-9Dbm-819C₂₃H₂₇N₃O₂377.49
33169-60-7Ethyl 4-(2-phenylethyl)-1-piperazinecarboxylateC₁₅H₂₂N₂O₂262.35
3317-61-15,5-Dimethyl-1-pyrroline N-oxideC₆H₁₁NO113.16
3317-67-7Cobalt phthalocyanineC₃₂H₁₆CoN₈571.47
33170-68-21,3-Propanedione, 1,3-bis(4-bromophenyl)-C₁₅H₁₀Br₂O₂382.05
33170-72-82-Bromo-1,1-dimethoxypropaneC₅H₁₁BrO₂183.04
33171-05-0BisdemethoxycurcuminC₁₉H₁₆O₄308.33
331710-38-4N-(4-Nitrophenyl)-2-(pyridin-2-ylthio)acetamideC₁₃H₁₁N₃O₃S289.32
331710-49-7N-(Furan-2-ylmethyl)-2-[[5-(furan-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamideC₁₉H₁₆N₄O₃S380.43
331710-55-5N-(4-Fluorophenyl)-2-((5-(furan-2-yl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamideC₂₀H₁₅FN₄O₂S394.43
331710-75-93-Ethyl-1-{2-nitrobenzoyl}-5-phenyl-4,5-dihydro-1H-pyrazol-5-olC₁₈H₁₇N₃O₄339.35
331710-85-11-(4-Bromobenzoyl)-3-ethyl-5-phenyl-4,5-dihydro-1H-pyrazol-5-olC₁₈H₁₇BrN₂O₂373.25
331710-90-81-Benzoyl-5-hydroxy-5-(4-methylphenyl)-4H-pyrazole-3-carboxylic acid ethyl esterC₂₀H₂₀N₂O₄352.39
331711-18-32-(2,4-Dichlorophenyl)-2,3-dihydro-4H-1,3-benzoxazin-4-oneC₁₄H₉Cl₂NO₂294.14
331711-89-8(4-Ethoxy-phenyl)-(4-methyl-quinolin-2-yl)-amineC₁₈H₁₈N₂O278.36
331712-03-93-Methyl-1-(3-nitrophenyl)sulfonylpiperidineC₁₂H₁₆N₂O₄S284.34
331712-36-8N'-(2,4-Dimethoxyphenyl)-N-(furan-2-ylmethyl)oxamideC₁₅H₁₆N₂O₅304.30
331712-95-92-Fluoro-N-(pyridin-3-ylmethyl)benzamideC₁₃H₁₁FN₂O230.24
331713-06-52-(4-Chlorophenoxy)-N-(2,3-dichlorophenyl)acetamideC₁₄H₁₀Cl₃NO₂330.60
331713-43-04-[5-(2,4-Dichlorophenyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₃H₇Cl₂N₃O292.13
331713-48-51-(2-Nitrophenyl)sulfonylpiperidine-4-carboxamideC₁₂H₁₅N₃O₅S313.33
331713-74-7N-(9-Ethyl-9H-carbazol-3-yl)-3-oxobutanamideC₁₈H₁₈N₂O₂294.35
331714-58-05-Formyl-1,3-benzenedicarbonitrileC₉H₄N₂O156.14
331717-44-3Silver perchlorate hydrateH₂AgClO₅225.33

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