CAS number index

CAS numbers starting with 303, page 23

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

Showing 2,201 to 2,300 of 2,703 chemicals

CAS numberChemical nameFormulaMol. weight

30365-54-9Ethyl alpha-bromopropionate, (-)-C₅H₉BrO₂181.03
3036581-38-8Potassium ((1-(tert-butoxycarbonyl)piperidin-3-yl)methyl)trifluoroborateC₁₁H₂₀BF₃KNO₂305.19
3036581-40-2Potassium ((1-((tert-butoxy)carbonyl)piperidin-4-yl)methyl)trifluoroboranuideC₁₁H₂₀BF₃KNO₂305.19
30366-94-02-Methyl-2-(1-naphthyloxy)propanoic acidC₁₄H₁₄O₃230.26
3036643-95-2tert-Butyl 3,3-difluoro-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridin-1-yl]piperidine-1-carboxylateC₂₁H₃₅BF₂N₂O₄428.33
30368-42-43-(2,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-oneC₁₅H₁₂O₆288.25
3036844-89-73-(Benzyloxy)-1-(Fmoc-amino)cyclobutane-1-carboxylic AcidC₂₇H₂₅NO₅443.50
3036845-08-3(2S)-2-Amino-3-(3-bromophenyl)propan-1-ol hydrochlorideC₉H₁₃BrClNO266.57
3036845-27-6(2S)-2-Amino-N-cyclopropylpropanamide hydrochlorideC₆H₁₃ClN₂O164.64
3036845-29-8tert-Butyl N-[(1r,4r)-4-(piperidin-4-yloxy)cyclohexyl]carbamate hydrochlorideC₁₆H₃₁ClN₂O₃334.89
3036875-18-7(1R,5S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.2.0]heptane-3-carboxylic acidC₂₃H₂₃NO₄377.44
3036885-39-61-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydro-1,7-naphthyridine-6-carboxylic acidC₁₄H₁₈N₂O₄278.31
3036885-45-42-Amino-2-(2,2,3,3-tetramethylcyclopropyl)ethan-1-ol hydrochlorideC₉H₂₀ClNO193.72
3036886-40-22-Bromo-1-(tert-butoxy)propaneC₇H₁₅BrO195.10
3036886-65-14-Nitroso-1,4-oxazepaneC₅H₁₀N₂O₂130.15
3036886-78-6[2-(3,4-Dimethoxyphenyl)ethyl](methyl)nitrosoamineC₁₁H₁₆N₂O₃224.26
3036898-88-85-(Trifluoromethyl)-4H,5H,6H,7H-pyrazolo[1,5-a]pyridine-3-carboxylic acidC₉H₉F₃N₂O₂234.18
30369-21-24,6-Bis(4-chlorophenyl)-1,3,5-triazin-2-amineC₁₅H₁₀Cl₂N₄317.18
30369-70-14-Amino-6-methyl-1,3,5-triazine-2-thiolC₄H₆N₄S142.19
30369-82-5N-Benzyl-4,6-dichloro-1,3,5-triazin-2-amineC₁₀H₈Cl₂N₄255.11
3036901-38-66-({[(tert-Butoxy)carbonyl]amino}methyl)furo[2,3-d]pyrimidine-2-carboxylic acidC₁₃H₁₅N₃O₅293.28
3037-04-5Cysteamine tosylateC₉H₁₅NO₃S₂249.36
3037-56-73,5-Dibromo-4-hydroxybenzamideC₇H₅Br₂NO₂294.93
3037-72-7Silane, (4-aminobutyl)diethoxymethyl-C₉H₂₃NO₂Si205.37
3037-89-6Distearyl phosphateC₃₆H₇₅O₄P602.97
303727-31-32-Chloro-5-(2-phenyl-5-pyridin-4-yl-1H-imidazol-4-yl)phenolC₂₀H₁₄ClN₃O347.81
303728-88-31-(6,6-Dimethyl-3-phenyl-3,3a,4,7-tetrahydropyrano[4,3-c]pyrazol-2-yl)propan-1-oneC₁₇H₂₂N₂O₂286.38
303728-91-83-(2,2-Dimethyloxan-4-yl)-3-phenylpropanenitrileC₁₆H₂₁NO243.35
303728-92-9N-Benzyl-N-(2-(2,2-dimethyl-4-phenyltetrahydro-2H-pyran-4-yl)ethyl)furan-2-carboxamideC₂₇H₃₁NO₃417.55
303728-94-12-[4-(2-Methoxyphenyl)-2,2-dimethyloxan-4-yl]acetonitrileC₁₆H₂₁NO₂259.35
303728-96-32-Amino-7,7-dimethyl-5-oxo-4-phenethyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₂₀H₂₂N₂O₂322.41
303729-50-21-(4-Methoxyphenyl)-3-[(3-pyridinylmethyl)amino]-2,5-pyrrolidinedioneC₁₇H₁₇N₃O₃311.34
303729-54-61-(4-Isobutoxy-benzoyl)-pyrrolidine-2-carboxylic acidC₁₆H₂₁NO₄291.35
303729-60-41-(Dimethylamino)propan-2-yl 2-(2-ethyl-2-methyl-4-phenyloxan-4-yl)acetateC₂₁H₃₃NO₃347.50
303729-61-54-(4-Fluorophenyl)-8-nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolineC₁₈H₁₅FN₂O₂310.33
303734-52-32-Bromo-3-(2-ethylhexyl)thiopheneC₁₂H₁₉BrS275.25
303735-64-09H-Fluoren-9-one, 2,7-diethoxy-C₁₇H₁₆O₃268.31
303735-82-22,7-Dibutoxy-9H-fluoren-9-oneC₂₁H₂₄O₃324.42
303739-97-13-[2-(4-Bromophenyl)-2-oxoethyl]-3-hydroxy-5-methyl-1,3-dihydro-2H-indol-2-oneC₁₇H₁₄BrNO₃360.21
30374-01-7Isooctyl 3-mercaptopropionateC₁₁H₂₂O₂S218.36
30374-82-4(4-Methyl-6-trifluoromethyl-pyrimidin-2-yl-sulfanyl)-acetic acidC₈H₈104.15
303740-33-213-(4-Phenylthiazol-2-yl)-11,15-dihydro-9H-9,10-[3,4]epipyrroloanthracene-12,14(10H,13H)-dioneC₂₇H₁₈N₂O₂S434.52
303740-61-63,6,6-Trimethyl-1,5,6,8-tetrahydro-2H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidine-2,4(3H)-dioneC₁₂H₁₄N₂O₃S266.32
303740-68-32-Hydrazino-3,6,6-trimethyl-3,5,6,8-tetrahydro-7-oxa-9-thia-1,3-diaza-fluoren-4-oneC₁₂H₁₆N₄O₂S280.35
303740-84-31-[3-(Trifluoromethyl)benzyl]-1H-indole-2,3-dione 3-oximeC₁₆H₁₁F₃N₂O₂320.27
303740-89-81-(4-Chlorobenzyl)-5-methyl-1H-indole-2,3-dione 3-oximeC₁₆H₁₃ClN₂O₂300.75
303741-18-6(3Z)-3-(Hydroxyimino)-1-[(4-methoxyphenyl)methyl]-2,3-dihydro-1H-indol-2-oneC₁₆H₁₄N₂O₃282.30
303752-18-3Ancistroealaine AC₂₆H₂₉NO₄419.52
303752-38-73-(tert-Butoxycarbonylamino)bicyclo(1.1.1)pentane-1-carboxylic acidC₁₁H₁₇NO₄227.26
303753-61-9N,2-Dibenzyl-4-(phenylsulfonyl)oxazol-5-amineC₂₃H₂₀N₂O₃S404.49
303753-66-4Benzyl-(4-(4-chloro-benzenesulfonyl)-2-furan-2-YL-oxazol-5-yl)-amineC₂₀H₁₅ClN₂O₄S414.87
303753-67-54-((4-Chlorophenyl)sulfonyl)-2-(furan-2-yl)-5-(piperidin-1-yl)oxazoleC₁₈H₁₇ClN₂O₄S392.86
303753-71-11-(4-Benzenesulfonyl-2-furan-2-yl-oxazol-5-yl)-piperidineC₁₈H₁₈N₂O₄S358.42
303754-94-1N-[2,2,2-Trichloro-1-(morpholine-4-carbothioylamino)ethyl]naphthalene-1-carboxamideC₁₈H₁₈Cl₃N₃O₂S446.79
303755-20-62-Naphthalen-1-yl-N-[2,2,2-trichloro-1-[(2-methylphenyl)carbamothioylamino]ethyl]acetamideC₂₂H₂₀Cl₃N₃OS480.85
303755-60-4N-(1-Naphthyl)-2-naphthalenesulfonamideC₂₀H₁₅NO₂S333.41
303755-64-8N-(3-Chloro-2-methylphenyl)-2-nitrobenzenesulfonamideC₁₃H₁₁ClN₂O₄S326.76
303755-81-94-Methyl-N-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)benzamideC₁₅H₁₆N₂OS272.37
303755-82-0N-(4,5,6,7-Tetrahydro-1,3-benzothiazol-2-yl)benzamideC₁₄H₁₄N₂OS258.35
303755-83-1N-(4,5-Dimethyl-1,3-thiazol-2-yl)benzamideC₁₂H₁₂N₂OS232.31
303755-92-24-Chloro-N-(2-morpholin-4-yl-2-phenylethyl)benzenesulfonamideC₁₈H₂₁ClN₂O₃S380.90
303758-45-44-Hydroxy-N-[(E)-(4-methylsulfanylphenyl)methylideneamino]benzamideC₁₅H₁₄N₂O₂S286.36
303758-52-33,5-Dihydroxy-N-[(E)-(4-methylsulfanylphenyl)methylideneamino]benzamideC₁₅H₁₄N₂O₃S302.36
303758-88-52-{[(3-Fluoro-4-methylphenyl)imino]methyl}-6-methoxyphenolC₁₅H₁₄FNO₂259.28
303759-09-34-Bromo-2-{[(3,5-dichlorophenyl)imino]methyl}phenolC₁₃H₈BrCl₂NO345.02
303759-10-64-Ethoxybenzaldehyde N-(3-methylphenyl)thiosemicarbazoneC₁₇H₁₉N₃OS313.43
303759-16-24-(1,3-Diphenylimidazolidin-2-yl)-2-methoxyphenyl acetateC₂₄H₂₄N₂O₃388.47
303759-22-0N'-[1-(2-Furyl)ethylidene]-3-nitrobenzohydrazideC₁₃H₁₁N₃O₄273.25
303759-62-84-[(3-Fluoro-4-methylanilino)methylidene]-3-hydroxy-1-cyclohexa-2,5-dienoneC₁₄H₁₂FNO₂245.25
303760-63-6N-[(E)-(4-Methylsulfanylphenyl)methylideneamino]-4-nitrobenzamideC₁₅H₁₃N₃O₃S315.35
303760-69-2N-[(E)-(4,5-Dimethoxy-2-nitrophenyl)methylideneamino]-3-nitrobenzamideC₁₆H₁₄N₄O₇374.31
303760-91-02-Nitro-N-[(E)-(2-phenylmethoxyphenyl)methylideneamino]anilineC₂₀H₁₇N₃O₃347.37
303760-98-71-Phenyl-3-[(E)-(2-phenylmethoxyphenyl)methylideneamino]ureaC₂₁H₁₉N₃O₂345.40
303761-57-13-Chloro-N'-[4-(methylsulfanyl)benzylidene]benzohydrazideC₁₅H₁₃ClN₂OS304.80
303761-65-13,5-Dihydroxy-N'-(2-methylbenzylidene)benzohydrazideC₁₅H₁₄N₂O₃270.29
303761-98-02-[(2-Hydroxy-5-nitrobenzylidene)amino]-N-phenylbenzamideC₂₀H₁₅N₃O₄361.36
303762-07-42-[(2-Ethoxybenzylidene)amino]-N-phenylbenzamideC₂₂H₂₀N₂O₂344.41
303766-96-34-(5-Amino-3-methyl-pyrazol-1-yl)-benzoic acid hydrochlorideC₁₁H₁₂ClN₃O₂253.69
303768-29-83-[(4-Methoxyanilino)carbonyl]-1,2,2-trimethylcyclopentanecarboxylic acidC₁₇H₂₃NO₄305.37
303768-50-5N'-(3-Hydroxybenzylidene)-3-phenylpropanohydrazideC₁₆H₁₆N₂O₂268.32
303768-92-5N-(3-Nitrophenyl)-2-phenylcyclopropanecarboxamideC₁₆H₁₄N₂O₃282.30
303769-88-22-{[(3,5-Dimethylphenyl)imino]methyl}-6-methoxyphenolC₁₆H₁₇NO₂255.32
30377-37-82,8-DihydroxyadenineC₅H₅N₅O₂167.13
30377-52-7Ethyl perfluorononan-1-oateC₁₁H₅F₁₇O₂492.13
30377-62-9Benzenamine, N-ethyl-2-nitro-4-(trifluoromethyl)-C₉H₉F₃N₂O₂234.18
303770-25-44-(3-Cyanoanilino)-4-oxobutanoic acidC₁₁H₁₀N₂O₃218.21
303771-05-32-Nitrobenzaldehyde N-(3-methylphenyl)thiosemicarbazoneC₁₅H₁₄N₄O₂S314.37
303771-25-7N-(4-Iodophenyl)-3-methylbenzamideC₁₄H₁₂INO337.16
303771-26-83-Methyl-N-(2-methyl-5-nitrophenyl)benzamideC₁₅H₁₄N₂O₃270.29
303772-11-41-[(E)-(2,3-Dichlorophenyl)methylideneamino]-3-phenylureaC₁₄H₁₁Cl₂N₃O308.17
303773-32-21-Cyclohexyl-3-(pyridine-4-carbonylamino)ureaC₁₃H₁₈N₄O₂262.31
303774-30-3N-(4-Morpholin-4-ylsulfonylphenyl)cyclohexanecarboxamideC₁₇H₂₄N₂O₄S352.46
303774-32-54-((4-Methoxyphenoxy)methyl)benzoic acidC₁₅H₁₄O₄258.27
303774-56-3(E)-N'-(2,4-Dihydroxybenzylidene)nicotinohydrazideC₁₃H₁₁N₃O₃257.25
303774-76-7Cyclopentyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylateC₁₇H₂₀N₂O₃300.36
303776-51-44-Hydroxy-1-methyl-2-oxo-N-(2-sulfamoylphenyl)-1,2-dihydroquinoline-3-carboxamideC₁₇H₁₅N₃O₅S373.39
303776-53-61-Ethyl-4-hydroxy-2-oxo-N-(2-sulfamoylphenyl)-1,2-dihydroquinoline-3-carboxamideC₁₈H₁₇N₃O₅S387.42
303776-59-2N-[2-(Aminosulfonyl)phenyl]-1-butyl-4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₂₀H₂₁N₃O₅S415.47
303776-73-03-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinoneC₁₆H₁₁N₃O₄S341.35
303776-75-23-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-methyl-2(1H)-quinolinoneC₁₇H₁₃N₃O₄S355.38

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