CAS number index

CAS numbers starting with 303

2,703 chemicals have a CAS number that starts with 303. They are listed in CAS order.

Showing 1 to 100 of 2,703 chemicals

CAS numberChemical nameFormulaMol. weight

303-01-5HydroxydioneC₂₁H₃₂O₃332.48
303-04-82,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-buteneC₄Cl₂F₆232.94
303-07-12,6-Dihydroxybenzoic acidC₇H₆O₄154.12
303-14-0N,N,beta-Trimethyl-10H-phenothiazine-10-ethanamineC₁₇H₂₀N₂S284.43
303-16-22-(2,5-Dioxo-3-pyrrolidinyl)-1H-isoindole-1,3(2H)-dioneC₁₂H₈N₂O₄244.21
303-25-3Cyclizine hydrochlorideC₁₈H₂₃ClN₂302.85
303-26-4NorchlorcyclizineC₁₇H₁₉ClN₂286.81
303-33-3(+)-HeliotrineC₁₆H₂₇NO₅313.39
303-34-4LasiocarpineC₂₁H₃₃NO₇411.50
303-38-82,3-Dihydroxybenzoic acidC₇H₆O₄154.12
303-40-2Fluocortolone caproateC₂₈H₃₉FO₅474.61
303-42-4Methenolone enanthateC₂₇H₄₂O₃414.63
303-43-5Cholesteryl oleateC₄₅H₇₈O₂651.12
303-45-7GossypolC₃₀H₃₀O₈518.56
303-47-9Ochratoxin AC₂₀H₁₈ClNO₆403.82
303-48-0NorclomipramineC₁₈H₂₁ClN₂300.83
303-49-1ClomipramineC₁₉H₂₃ClN₂314.86
303-50-4NorcyclobenzaprineC₁₉H₁₉N261.37
303-53-7CyclobenzaprineC₂₀H₂₁N275.39
303-54-8DepramineC₁₉H₂₂N₂278.40
303-69-5ProthipendylC₁₆H₁₉N₃S285.42
303-70-82-HydroxyimipramineC₁₉H₂₄N₂O296.41
303-75-32H-Benzo(a)quinolizin-2-ol, 2-ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy-C₂₁H₃₃NO₃347.50
303-80-02-Hydroxyphenazine 5,10-dioxideC₁₂H₈N₂O₃228.21
303-81-1NovobiocinC₃₁H₃₆N₂O₁₁612.63
303-83-3Phenazine di-N-oxideC₁₂H₈N₂O₂212.21
303-95-7Coenzyme Q7C₄₄H₆₆O₄659.01
303-97-9Ubiquinone 9C₅₄H₈₂O₄795.25
303-98-0Coenzyme Q10C₅₉H₉₀O₄863.37
3030-06-61-Acetyl-5-bromo-4-chloro-1H-indol-3-yl acetateC₁₂H₉BrClNO₃330.56
3030-19-1Benzoic acid, 6-amino-3-bromo-2-chloro-C₇H₅BrClNO₂250.48
3030-44-2N,N-Dimethyl-2-methoxyethylamineC₅H₁₃NO103.17
3030-46-44-[[5-(Morpholin-4-ylmethyl)-1,4-dioxan-2-yl]methyl]morpholineC₁₄H₂₆N₂O₄286.37
3030-47-5PentamethyldiethylenetriamineC₉H₂₃N₃173.30
3030-53-3ClofenoxydeC₁₆H₁₂Cl₂O₃323.18
3030-75-9N'(1),N'(2)-DiphenylethanedihydrazideC₁₄H₁₄N₄O₂270.29
3030-93-12,4-Dihydroxybenzaldehyde semicarbazoneC₈H₉N₃O₃195.18
303007-89-8Macluraxanthone BC₂₃H₂₄O₆396.44
303007-90-1Macluraxanthone CC₂₃H₂₄O₆396.44
303008-80-2Pandamarilactonine AC₁₈H₂₃NO₄317.38
303008-81-3rel-(5Z)-5-(4-((2R)-2-((2S)-2,5-Dihydro-4-methyl-5-oxo-2-furanyl)-1-pyrrolidinyl)butylidene)-3-methyl-2(5H)-furanoneC₁₈H₂₃NO₄317.38
303009-97-4N-{[3-(2-Chlorophenyl)-5-Methyl-1,2-Oxazol-4-Yl]carbonyl}glycineC₁₃H₁₁ClN₂O₄294.69
303010-02-85,8-Dimethyl-4-hydroxyquinoline-3-carboxylic acidC₁₂H₁₁NO₃217.22
303010-22-22-[(5-Bromo-7-methyl-2,3-dihydro-1H-inden-4-yl)oxy]acetohydrazideC₁₂H₁₅BrN₂O₂299.17
303010-39-14-(3-Aminobutyl)-2-methoxyphenol hydrochlorideC₁₁H₁₈ClNO₂231.72
303012-29-52-(4-Chlorophenyl)-5,7-dimethyl-1,3-diazatricyclo[3.3.1.1~3,7~]decaneC₁₆H₂₁ClN₂276.81
303013-91-42-[3-(2,2-Dimethyloxan-4-yl)-4-oxospiro[6H-benzo[h]quinazoline-5,1'-cyclohexane]-2-yl]sulfanylacetonitrileC₂₆H₃₁N₃O₂S449.62
303015-69-2N-(4-Morpholin-4-ylphenyl)thiophene-2-carboxamideC₁₅H₁₆N₂O₂S288.37
303016-16-24-Bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamideC₁₁H₁₂BrNO₃S318.19
303016-22-06-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)imidazo[2,1-b]thiazoleC₁₃H₁₀N₄S₂286.38
303016-27-5N,N-Dimethyl-N'-(4-oxoquinazolin-3-yl)methanimidamideC₁₁H₁₂N₄O216.24
303016-36-64-Methyl-N-{1-[(3-methylphenyl)amino]-2-oxo-2-phenylethyl}benzamideC₂₃H₂₂N₂O₂358.44
303016-42-4N-(1-Anilino-2-oxo-2-phenylethyl)-4-methoxybenzamideC₂₂H₂₀N₂O₃360.41
303016-63-9N-{1-[(2,5-Dichlorophenyl)amino]-2-oxo-2-phenylethyl}-4-methoxybenzamideC₂₂H₁₈Cl₂N₂O₃429.30
303016-64-02,2'-[(2-Oxo-4-phenyl-2H-chromene-5,7-diyl)bis(oxy)]diacetic acidC₁₉H₁₄O₈370.31
303016-72-0N-{1-[(2,5-Dimethylphenyl)amino]-2-oxo-2-phenylethyl}-4-methylbenzamideC₂₄H₂₄N₂O₂372.47
303016-91-314-Bromo-1,10-diazatricyclo(9.4.0.0,3,8)pentadeca-3,5,7,10,12,14-hexaen-9-imineC₁₃H₁₀BrN₃288.15
303017-24-57-(2,4-Dichlorophenyl)-5-phenyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidineC₁₇H₁₂Cl₂N₄343.22
303017-59-6N-Benzyl-2-(3-methylphenoxy)acetamideC₁₆H₁₇NO₂255.32
303017-85-82-{[4-(1,3-Benzodioxol-5-ylmethyl)piperazino]carbonyl}benzoic acidC₂₀H₂₀N₂O₅368.39
303017-86-9N-(1,3-Benzodioxol-5-yl)-3-(4-benzylpiperazin-1-yl)propanamideC₂₁H₂₅N₃O₃367.45
303018-13-52-(1-Methyl-5-(trifluoromethyl)pyridin-2(1H)-ylidene)malononitrileC₁₀H₆F₃N₃225.17
303018-40-8N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-cyano-4,6-dimethylpyridin-2-yl)thio)acetamideC₁₇H₁₅N₃O₃S341.39
303018-82-8(2-Chlorophenyl)(2,2,4-trimethyl-4-phenyl-3,4-dihydroquinolin-1(2H)-yl)methanoneC₂₅H₂₄ClNO389.93
303018-84-02,4-Dichloro-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamideC₁₁H₁₁Cl₂NO₃S308.19
303018-94-2N-[(E)-2,3-Dihydro-1,4-benzodioxin-6-ylmethylideneamino]pyridine-4-carboxamideC₁₅H₁₃N₃O₃283.29
303019-11-6(4-Anilino-2-methyl-3,4-dihydro-2H-quinolin-1-yl)-pyridin-4-ylmethanoneC₂₂H₂₁N₃O343.43
303019-48-92-{5H,6H,7H,8H,9H-[1,2,4]Triazolo[4,3-a]azepin-3-yl}anilineC₁₃H₁₆N₄228.30
303019-49-0N-(4-(2,2,3,3-Tetrafluoropropoxy)phenyl)-4-pyridinecarboxamideC₁₅H₁₂F₄N₂O₂328.26
303019-64-9N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-nitrobenzamideC₁₈H₁₆N₄O₄352.35
303019-72-94-(5-Chloro-2-methoxy-phenyl)-thiazol-2-ylamineC₁₀H₉ClN₂OS240.72
303021-35-44-Cyclopropanecarbonylaniline hydrochlorideC₁₀H₁₂ClNO197.66
303024-17-1N-(3-(4-BR-PH)-5-(3-Nitrobenzylidene)-4-oxo-1,3-thiazolidin-2-ylidene)benzamideC₂₃H₁₄BrN₃O₄S508.35
303024-34-23,4-Dihydroxybenzaldehyde (4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)hydrazoneC₁₂H₁₂N₄O₃260.25
303024-38-69-Methyl-4-oxo-2-((phenylmethyl)amino)-4H-pyrido(1,2-a)pyrimidine-3-carboxaldehydeC₁₇H₁₅N₃O₂293.33
303024-44-4N-[4-[(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl]furan-2-carboxamideC₁₅H₁₄N₄O₄S₂378.44
303024-56-84-Methyl-N-[(4-nitrophenyl)methyl]benzamideC₁₅H₁₄N₂O₃270.29
303025-11-83-{(E)-[(Acetyloxy)imino]methyl}-2-(benzylamino)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-oneC₁₉H₁₈N₄O₃350.38
303025-15-22-[(2-Fluorophenyl)amino]-3-[(E)-(hydroxyimino)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-oneC₁₆H₁₃FN₄O₂312.30
303025-20-97-((4-Chlorobenzyl)oxy)-2-methyl-3-phenoxy-4H-chromen-4-oneC₂₃H₁₇ClO₄392.84
303025-22-13-[(4-Chlorophenyl)methoxy]benzo[c]chromen-6-oneC₂₀H₁₃ClO₃336.77
303025-43-63-(Benzofuran-2-yl)-6-butyl-7-hydroxy-4H-chromen-4-oneC₂₁H₁₈O₄334.37
303028-70-8RCL L336955C₂₆H₂₂Br₂N₄O₄S₄742.56
303031-35-8Ethyl 3-{[(5-bromo-3-pyridinyl)carbonyl]amino}benzoateC₁₅H₁₃BrN₂O₃349.18
303031-43-8N-Benzyl-5-bromonicotinamideC₁₃H₁₁BrN₂O291.15
303031-45-05-Bromo-N-(2-chlorophenyl)pyridine-3-carboxamideC₁₂H₈BrClN₂O311.57
303031-49-4Ethyl 2-{[(5-bromopyridin-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylateC₁₆H₁₅BrN₂O₃S395.28
303031-50-75-Bromo-N-(3-carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)pyridine-3-carboxamideC₁₅H₁₄BrN₃O₂S380.27
303031-62-15-Bromo-N-[4-(piperidin-1-yl)phenyl]pyridine-3-carboxamideC₁₇H₁₈BrN₃O360.25
303031-64-35-Bromo-N-(4-sulfamoylphenyl)pyridine-3-carboxamideC₁₂H₁₀BrN₃O₃S356.20
303031-76-72-(4-Methyl-2-oxochromen-7-yl)oxy-N-(2,4,6-trimethylphenyl)acetamideC₂₁H₂₁NO₄351.40
303031-77-8N-Mesityl-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamideC₁₈H₁₉NO₃297.35
303031-94-9N-tert-Butyl-2-[4-(4-methylphenyl)phenoxy]acetamideC₁₉H₂₃NO₂297.40
303031-97-24-{[(4'-Methyl-4-biphenylyl)oxy]acetyl}morpholineC₁₉H₂₁NO₃311.38
303032-34-02-[4-(4-Methylphenyl)phenoxy]-1-(1,2,3,4-tetrahydroquinolyl)ethan-1-oneC₂₄H₂₃NO₂357.45
303032-44-2Dimethyl 2-(propanoylamino)benzene-1,4-dicarboxylateC₁₃H₁₅NO₅265.26
303032-45-3Dimethyl 2-[(2,2-dimethylpropanoyl)amino]terephthalateC₁₅H₁₉NO₅293.32
303032-47-5Dimethyl 2-((1-benzofuran-2-ylcarbonyl)amino)terephthalateC₁₉H₁₅NO₆353.33
303032-61-3Dimethyl 2-{[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-4-methylpentanoyl]amino}terephthalateC₂₄H₂₄N₂O₇452.46
303032-79-3N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-phenoxybutanamideC₁₈H₁₉NO₄313.35

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