CAS number index

CAS numbers starting with 303, page 21

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

Showing 2,001 to 2,100 of 2,703 chemicals

CAS numberChemical nameFormulaMol. weight

303152-98-9[3-Ethoxycarbonyl-4,5-bis(hydroxymethyl)-4,5-dihydroisoxazole][1-(2-pyrimidyl)-4-piperidone]ketalC₁₇H₂₂N₄O₅362.39
303153-00-64,5-Bis(hydroxymethyl)-3-hydrazido-4,5-dihydroisoxazole-1-(2-pyrimidyl)piperid-4-one acetalC₁₅H₂₀N₆O₄348.36
303156-68-5RasfoninC₂₅H₃₈O₆434.57
30316-02-06-Bromo-2-methylhex-2-eneC₇H₁₃Br177.09
30316-14-44-(2,5-Dimethylphenyl)-2-methylbutanoic acidC₁₃H₁₈O₂206.28
303162-79-0Tak-715C₂₄H₂₁N₃OS399.52
303172-62-51-Benzoyl-2-isopropyl-3-[(4-methylphenyl)sulfonyl]imidazolidineC₂₀H₂₄N₂O₃S372.49
303172-67-01-(Benzenesulfonyl)-3-(4-methylphenyl)sulfonyl-2-propan-2-ylimidazolidineC₁₉H₂₄N₂O₄S₂408.55
303172-75-01,3-Bis-(4-methylphenyl)sulfonyl-2-phenylimidazolidineC₂₃H₂₄N₂O₄S₂456.59
303175-44-2ZapnometinibC₁₃H₇ClF₂INO₂409.56
303175-66-8GlicophenoneC₂₀H₂₂O₆358.39
303176-43-4(1S)-1-[(2R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediolC₁₁H₁₃FO₃212.22
303176-45-6(1R)-1-[(2R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediolC₁₁H₁₃FO₃212.22
303177-03-92-Amino-7,7-dimethyl-4-(5-methylthiophen-2-yl)-5-oxo-6,8-dihydro-4H-chromene-3-carbonitrileC₁₇H₁₈N₂O₂S314.41
303177-22-22-Benzylsulfanyl-3-(2,2-dimethyloxan-4-yl)quinazolin-4-oneC₂₂H₂₄N₂O₂S380.51
3031785-18-6N-(3-Bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamideC₁₇H₁₄BrClF₂N₂O₃447.66
3031788-35-65-Bromo-1,2,3,4-tetrahydronaphthalen-2-amine hydrochlorideC₁₀H₁₃BrClN262.58
303179-91-1Ethyl (6S)-8-methyl-4-oxo-6-thiophen-2-yl-3,6-dihydro-2H-pyrimido[2,1-b][1,3]thiazine-7-carboxylateC₁₅H₁₆N₂O₃S₂336.44
3031791-35-95-Cyclopropyl-3-oxabicyclo[3.1.1]heptane-1-carboxylic acidC₁₀H₁₄O₃182.22
30318-99-13-Bromo-4-methylthiopheneC₅H₅BrS177.07
303180-11-21H-Pyrazole-3,5-dicarboxylic acid monohydrateC₅H₆N₂O₅174.11
303186-20-14-(Difluoro(3,4,5-trifluorophenoxy)methyl)-3,5-difluoro-4'-propyl-1,1'-biphenylC₂₂H₁₅F₇O428.35
303187-82-8N-(2,6-Dimethylphenyl)-1-naphthamideC₁₉H₁₇NO275.35
303189-51-7(±)-Epoxytricarballylic acid monopotassium saltC₆H₅KO₇228.20
30319-03-02,3-Dibromo-5-methylthiopheneC₅H₄Br₂S255.96
30319-05-23-Bromo-2-methylthiopheneC₅H₅BrS177.07
303190-17-25-Cyano-2,4-dimethyl-6-(methylsulfanyl)-N-phenylnicotinamideC₁₆H₁₅N₃OS297.38
303192-36-15-(2-Methoxyphenyl)-4H-1,2,4-triazol-3-amineC₉H₁₀N₄O190.21
303193-02-4N2,N4-bis(2,4-dimethylphenyl)-6-methylpyrimidine-2,4-diamineC₂₁H₂₄N₄332.45
303194-05-0N-[2-[1-(2,6-Dimethylphenyl)tetrazol-5-yl]propan-2-yl]-4-methoxyanilineC₁₉H₂₃N₅O337.43
303194-90-3N-(2,3-Dichlorophenyl)-3-nitrobenzamideC₁₃H₈Cl₂N₂O₃311.12
303195-02-01-(4-Chlorophenyl)sulfonyl-4-(4-nitrophenyl)piperazineC₁₆H₁₆ClN₃O₄S381.84
303195-08-65-Oxo-5-[3-(trifluoromethyl)anilino]pentanoic acidC₁₂H₁₂F₃NO₃275.23
303195-76-82-(3-Methylphenoxy)-N'-(1-methyl-3-phenyl-2-propenylidene)acetohydrazideC₁₉H₂₀N₂O₂308.38
303199-05-52-(Benzyloxy)-5-bromobenzaldehyde N-ethylthiosemicarbazoneC₁₇H₁₈BrN₃OS392.32
3032-14-22-(Benzyloxy)-N,N,N-trimethyl-2-oxoethan-1-aminium chlorideC₁₂H₁₈ClNO₂243.73
3032-32-43,6-Dichloroanthranilic acidC₇H₅Cl₂NO₂206.03
3032-40-4DesmethylfluometuronC₉H₉F₃N₂O218.18
3032-42-61-Propyl-3-(3-(trifluoromethyl)phenyl)ureaC₁₁H₁₃F₃N₂O246.23
3032-55-1Trimethylolethane trinitrateC₅H₉N₃O₉255.14
3032-81-31,3-Dichloro-5-iodobenzeneC₆H₃Cl₂I272.90
3032-92-64-EthynylbenzonitrileC₉H₅N127.15
30320-28-62H-Perfluoro(2-methylpentane)C₆HF₁₃320.05
303203-25-02-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E,2E)-2-methyl-3-phenyl-2-propenylidene]acetohydrazideC₂₃H₂₅N₅O₂S435.55
303203-63-64-(4-Methoxycarbonylphenyl)-1,2,6-trimethyl-4H-pyridine-3,5-dicarboxylic acid dimethyl esterC₂₀H₂₃NO₆373.40
303203-71-66-(6-Chloro-1,3-benzodioxol-5-yl)-2,3,9,9-tetramethyl-6,8,10,11-tetrahydro-5H-benzo[b][1,4]benzodiazepin-7-oneC₂₄H₂₅ClN₂O₃424.93
303204-64-0Furan-2-ylmethylene-(4-pyridin-2-yl-piperazin-1-yl)-amineC₁₄H₁₆N₄O256.31
303205-01-84-Nitro-2-[2-oxo-2-(10H-phenothiazin-10-yl)ethyl]-1H-isoindole-1,3(2H)-dioneC₂₂H₁₃N₃O₅S431.43
303205-05-2N-[3-(7-Methyl-imidazo[1,2-a]pyridin-2-yl)-phenyl]-succinamic acidC₁₈H₁₇N₃O₃323.35
303205-10-92-Methoxyethyl 6-methyl-2-oxo-4-(thiophen-2-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₃H₁₆N₂O₄S296.35
303205-24-56-Methyl-3-[(4-nitrophenyl)methylsulfanyl]-2H-1,2,4-triazin-5-oneC₁₁H₁₀N₄O₃S278.29
303205-27-82-Methoxyethyl 6-methyl-4-(naphthalen-1-yl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₉H₂₀N₂O₄340.38
303205-53-0tert-Butyl N-(acridin-9-ylamino)carbamateC₁₈H₁₉N₃O₂309.37
303205-84-72-(1-Benzylbenzimidazol-2-yl)sulfanyl-N-[(E)-furan-2-ylmethylideneamino]acetamideC₂₁H₁₈N₄O₂S390.47
303206-97-5N-(3,4-Dimethylphenyl)-2-{[4-hydroxy-6-(methoxymethyl)pyrimidin-2-yl]sulfanyl}acetamideC₁₆H₁₉N₃O₃S333.41
303207-03-63-(5-CL-2-Thienyl)-N'-(2-ME-3-PH-2-propenylidene)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅ClN₄OS370.87
303207-37-63-[(4,5-Diphenyl-1,2,4-triazol-3-yl)sulfanyl]-1-(4-methoxyphenyl)pyrrolidine-2,5-dioneC₂₅H₂₀N₄O₃S456.53
303208-39-12-(1H-Benzimidazol-2-ylsulfanyl)-N-[(E)-(2-fluorophenyl)methylideneamino]acetamideC₁₆H₁₃FN₄OS328.37
30321-74-5Diisopropylamine hydrobromideC₆H₁₆BrN182.10
30321-94-95-Bromo-2-methanesulfonylpyrimidine-4-carboxylic acidC₆H₅BrN₂O₄S281.09
303211-96-31-[(E)-(5-Bromothiophen-2-yl)methylideneamino]-3-phenylureaC₁₂H₁₀BrN₃OS324.20
303211-99-63-Methyl-2-thiophenecarbaldehyde N-phenylsemicarbazoneC₁₃H₁₃N₃OS259.33
303212-19-3N-[4-(Acetylamino)phenyl]-4-biphenylcarboxamideC₂₁H₁₈N₂O₂330.39
303213-19-64-Phenyl-N-(4-sulfamoylphenyl)benzamideC₁₉H₁₆N₂O₃S352.42
303213-51-61-[(E)-(5-Methylfuran-2-yl)methylideneamino]-3-phenylureaC₁₃H₁₃N₃O₂243.27
303213-53-8N-[(E)-(5-Methylfuran-2-yl)methylideneamino]-4-phenylbenzamideC₁₉H₁₆N₂O₂304.35
303213-68-54-(Dimethylamino)benzaldehyde N-(3-methylphenyl)thiosemicarbazoneC₁₇H₂₀N₄S312.44
303213-70-94-(4-Cyanoanilino)-4-oxobutanoic acidC₁₁H₁₀N₂O₃218.21
303214-61-14-Nitro-2-[(2-nitro-phenyl)-hydrazonomethyl]-phenolC₁₃H₁₀N₄O₅302.25
303215-59-0N-[(Z)-1-(3-Aminophenyl)ethylideneamino]thiophene-2-carboxamideC₁₃H₁₃N₃OS259.33
303215-74-92-[(4-Bromo-5-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)amino]-1H-isoindole-1,3(2H)-dioneC₁₇H₁₀BrN₃O₃384.19
303216-16-22-({4-[Acetyl(methyl)amino]anilino}carbonyl)benzoic acidC₁₇H₁₆N₂O₄312.32
303216-21-9N-(4-Cyanophenyl)-3-methylbenzamideC₁₅H₁₂N₂O236.27
303216-23-13-{[(1-Phenylethyl)imino]methyl}-1,2-benzenediolC₁₅H₁₅NO₂241.29
303216-27-53-{(E)-[2-(4-Nitrophenyl)hydrazinylidene]methyl}benzene-1,2-diolC₁₃H₁₁N₃O₄273.25
303216-56-03-[(Benzylimino)methyl]-1,2-benzenediolC₁₄H₁₃NO₂227.26
30322-02-27-Methyl-1,4-benzothiazin-3(4H)-oneC₉H₉NOS179.24
3032215-80-5N-(2-Aminoethyl)-N'-benzylguanidine dihydrochlorideC₁₀H₁₈Cl₂N₄265.19
303224-88-64-Chloro-2-(chloromethyl)quinolineC₁₀H₇Cl₂N212.08
303225-82-33-{[(E)-(5-Bromo-2-hydroxyphenyl)methylidene]amino}-2-methylquinazolin-4(3H)-oneC₁₆H₁₂BrN₃O₂358.19
303225-97-04-Chloro-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-nitrobenzamideC₁₈H₁₅ClN₄O₄386.80
303225-98-15-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-hydrazono]-2-thioxo-dihydro-pyrimidine-4,6-dioneC₁₅H₁₄N₆O₃S358.38
303226-05-3N-(4-Methyl-2-nitrophenyl)-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetamideC₁₇H₁₅N₃O₄S357.39
303226-08-64-Benzoyl-N-(1,1-dioxo-1lambda6-thiolan-3-yl)benzamideC₁₈H₁₇NO₄S343.40
303226-51-92-[(5-Benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-1-(4-chlorophenyl)ethanoneC₁₇H₁₃ClN₂O₂S344.82
303226-56-42-{[5-(3-Bromophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-phenylethan-1-oneC₁₆H₁₁BrN₂O₂S375.25
303226-92-82-[3-(3-Methylbutoxy)phenoxy]-N-pyridin-4-ylacetamideC₁₈H₂₂N₂O₃314.38
303226-99-5N-(4-(tert-Butyl)thiazol-2-yl)-4-fluorobenzamideC₁₄H₁₅FN₂OS278.35
303227-07-81-Methyl-4-piperidinone 5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-ylhydrazoneC₁₆H₂₁N₅S315.45
303227-62-54-[Acetyl(phenylsulfonyl)amino]phenyl acetateC₁₆H₁₅NO₅S333.37
303227-71-6(E)-6-(tert-Butyl)-4-(((2-hydroxynaphthalen-1-yl)methylene)amino)-3-(methylthio)-1,2,4-triazin-5(4H)-oneC₁₉H₂₀N₄O₂S368.46
303227-82-96-tert-Butyl-4-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-3-methylsulfanyl-1,2,4-triazin-5-oneC₁₇H₂₂N₄O₃S362.45
303227-84-12-[(5-Benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-1-(4-fluorophenyl)ethanoneC₁₇H₁₃FN₂O₂S328.37
303227-90-92-(2-Oxo-2-(piperidin-1-yl)ethyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxideC₁₄H₁₆N₂O₄S308.36
303227-91-0N-[(Z)-1-[5-(4-Chlorophenyl)furan-2-yl]-3-[3-(dimethylamino)propylamino]-3-oxoprop-1-en-2-yl]-4-methylbenzamideC₂₆H₂₈ClN₃O₃465.98
303228-00-42-[2-(2,4,6-Trichlorophenyl)hydrazin-1-ylidene]cyclohexane-1,3-dioneC₁₂H₉Cl₃N₂O₂319.57
303228-08-21-(3-Chlorophenyl)-3-(3,4,5,6-tetrahydro-2H-azepin-7-ylamino)ureaC₁₃H₁₇ClN₄O280.76
303228-19-52-[[(1-Phenyl-5-tetrazolyl)thio]methyl]imidazo[1,2-a]pyrimidineC₁₄H₁₁N₇S309.36
303228-35-51-(3,4-Dihydro-2(1H)-isoquinolinylcarbonyl)-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptan-3-oneC₁₉H₂₃NO₃313.40
303228-42-4Ethyl 2-[7-[3-(4-chlorophenoxy)-2-hydroxypropyl]-3-methyl-2,6-dioxopurin-8-yl]sulfanylbutanoateC₂₁H₂₅ClN₄O₆S496.97

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