CAS number index

CAS numbers starting with 903

350 chemicals have a CAS number that starts with 903. They are listed in CAS order.

Showing 1 to 100 of 350 chemicals

CAS numberChemical nameFormulaMol. weight

903-19-52,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinoneC₂₂H₃₈O₂334.54
903-67-3delta 5-PregnenetriolC₂₁H₃₄O₃334.50
903-71-9(6alpha)-6-Methylpregn-4-ene-3,20-dioneC₂₂H₃₂O₂328.50
9030-09-5Cyclodextrin glucanotransferaseC₁₂₀H₉₈Cl₂F₆N₁₆O₁₉2253.09
9030-19-7Maltose phosphorylaseC₅₁H₈₃N₃O₁₈1026.23
90301-59-05-(2-Chloroethyl)-2'-deoxyuridineC₁₁H₁₅ClN₂O₅290.70
90301-60-35-(2-Hydroxy-ethyl)-1-(4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dioneC₁₁H₁₆N₂O₆272.26
90301-64-75-(2-Bromoethyl)-2'-deoxyuridineC₁₁H₁₅BrN₂O₅335.15
90303-03-03-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N-(pyridin-4-yl)propanamideC₁₆H₁₃N₃O₃295.30
90303-23-43-Amino-N-(pyridin-4-yl)propanamide hydrochlorideC₈H₁₂ClN₃O201.66
903037-08-11-tert-Butyl-3-(3-chloro-4-fluorophenyl)ureaC₁₁H₁₄ClFN₂O244.70
903085-21-22-[(2-Morpholin-4-yl-2-oxoacetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamideC₁₅H₁₉N₃O₄S337.40
903094-60-02-(((tert-Butoxy)carbonyl)amino)-1,3-oxazole-5-carboxylic acidC₉H₁₂N₂O₅228.20
903094-71-34-(3-{[(tert-Butoxy)carbonyl]amino}azetidin-1-yl)benzoic acidC₁₅H₂₀N₂O₄292.33
9031-59-8AnthranilateC₇H₆NO₂-136.13
9031-72-5Alcohol dehydrogenaseC₄₃H₆₂N₇O₁₈P₃S-₄1089.99
9031-76-9Epimerase, aldose 1-C₁₂₆H₁₇₁Cl₉O₉2148.82
9031-94-1AminopeptidaseC₇₄H₄₂F₄N₂O₁₂S₂1291.28
90312-02-0N-(2-(Hydroxymethyl)phenyl)-4-methylbenzenesulfonamideC₁₄H₁₅NO₃S277.35
90312-20-22-Amino-4-chlorothiophene-3-carbonitrileC₅H₃ClN₂S158.61
903129-78-26-Bromoimidazo(1,2-a)pyridine-8-carboxylic acidC₈H₅BrN₂O₂241.04
903130-38-12-(Trifluoromethyl)-1,3-thiazole-5-carboxaldehydeC₅H₂F₃NOS181.14
903130-90-53-Bromo-4,5-dimethyl-1,2-oxazoleC₅H₆BrNO176.01
903130-97-23-Bromo-5-(4-fluorophenyl)isoxazoleC₉H₅BrFNO242.05
903131-13-54-Bromo-1H-indole-3-carbonitrileC₉H₅BrN₂221.06
903131-29-35-Bromo-2,4-difluoropyrimidineC₄HBrF₂N₂194.97
903131-37-33-Bromo-4-methyl-1,2-oxazoleC₄H₄BrNO161.99
903145-64-2tert-Butyl 4-(azepane-1-carbonyl)piperidine-1-carboxylateC₁₇H₃₀N₂O₃310.44
90315-82-5Ethyl (R)-2-hydroxy-4-phenylbutyrateC₁₂H₁₆O₃208.26
903151-28-01-Isopropyl-3-(thiophen-2-yl)ureaC₈H₁₂N₂OS184.26
903152-30-7Ethyl 1-benzyl-4-formyl-2,5-dimethyl-1H-pyrrole-3-carboxylateC₁₇H₁₉NO₃285.34
903159-50-21-(Carboxymethyl)-3-formyl-1H-indole-2-carboxylic acidC₁₂H₉NO₅247.21
903159-98-81-(2-Fluorobenzyl)-3-formyl-1H-indole-2-carboxylic acidC₁₇H₁₂FNO₃297.29
90316-11-3AA 1777C₂₁H₂₄O₄340.42
903160-22-51-(2-Chloro-4-fluorobenzyl)-3-formyl-1H-indole-2-carboxylic acidC₁₇H₁₁ClFNO₃331.73
903160-35-04-(3,4-Dihydro-2H-1,4-benzothiazin-4-yl)-4-oxobutanoic acidC₁₂H₁₃NO₃S251.31
903160-62-31-(2,5-Dimethylbenzyl)-3-formyl-1H-indole-2-carboxylic acidC₁₉H₁₇NO₃307.35
903161-02-45-(3-Chlorobenzyl)-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-oneC₁₇H₁₂ClN₃O309.76
903164-60-3Benzyl 2-(1-tert-butyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl)acetateC₁₈H₂₀N₄O₃340.38
903173-34-22,4-Dimethyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acidC₉H₉NO₂S195.24
903182-94-5N-(4-Ethoxyphenyl)-2,4-difluorobenzamideC₁₅H₁₃F₂NO₂277.27
903184-64-55,5-Dimethyl-2-[(2-oxo-2-pyrrolidin-1-ylacetyl)amino]-4,7-dihydrothieno[2,3-c]pyran-3-carboxamideC₁₆H₂₁N₃O₄S351.43
903185-15-93-[2-(4-Hydroxyphenyl)ethyl]-2-(4-methoxyphenyl)quinazolin-4-oneC₂₃H₂₀N₂O₃372.42
903185-28-4N-(3-Cyano-5,5-dimethyl-4,7-dihydrothieno[2,3-c]pyran-2-yl)-2-oxo-2-pyrrolidin-1-ylacetamideC₁₆H₁₉N₃O₃S333.41
903185-82-02-((3,4-Dimethyl-2-oxo-2H-chromen-7-yl)oxy)-N-(pyridin-3-yl)acetamideC₁₈H₁₆N₂O₄324.34
903186-61-8N-[3-(4-Chlorophenyl)-4-methylpentyl]-1-methylpiperidin-4-amineC₁₈H₂₉ClN₂308.90
903187-09-77-{2-[4-(4-Methoxyphenyl)piperazino]-2-oxoethoxy}-4,8-dimethyl-2H-chromen-2-oneC₂₄H₂₆N₂O₅422.48
903187-21-33-Benzyl-2-hydroxy-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acidC₁₅H₁₂N₂O₄S316.34
903188-36-31-(4-Chlorobenzyl)-N-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amineC₁₅H₁₆ClN₅301.78
903189-01-5N-[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]benzamideC₂₀H₂₁N₃O₃S₂415.54
903189-20-8N-[(2Z)-3-(4-Methoxybenzyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]benzamideC₂₀H₂₀N₂O₄S₂416.52
903189-67-3N-(2-Oxo-2-spiro[1,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4,4'-piperidine]-1'-ylethyl)naphthalene-2-carboxamideC₂₃H₂₅N₅O₂403.49
903189-75-3N-[3-[(2,4-Dichlorobenzoyl)amino]propyl]pyrazine-2-carboxamideC₁₅H₁₄Cl₂N₄O₂353.21
90319-06-52-(Acetylamino)-2-deoxy-alpha-L-talopyranuronic acidC₈H₁₃NO₇235.19
90319-52-1(4R)-4-Phenyl-1,3-oxazolidin-2-oneC₉H₉NO₂163.18
903190-41-07-(3-Fluorophenyl)-3-methyl-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-oneC₁₁H₇FN₄OS262.27
903192-31-4Butyl{1-[(4-chlorophenyl)methyl]pyrazolo[4,5-e]pyrimidin-4-yl}amineC₁₆H₁₈ClN₅315.81
903192-49-46-Fluoro-N,N,4-trimethylspiro[3,4-dihydroquinoline-2,1'-cyclopentane]-1-carboxamideC₁₇H₂₃FN₂O290.38
903192-66-5N,N-Dimethyl-N'-[1-(4-methylbenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]propane-1,3-diamineC₁₈H₂₄N₆324.43
903193-29-32-(4-Fluorophenyl)-5-[4-(furan-2-carbonyl)piperazin-1-yl]-1,3-oxazole-4-carbonitrileC₁₉H₁₅FN₄O₃366.35
903194-96-72,3-Dihydro-1,4-benzodioxin-2-yl[4-(4-methoxybenzoyl)piperazino]methanoneC₂₁H₂₂N₂O₅382.42
903195-37-91-(4,7-Dimethoxy-1H-indole-2-carbonyl)piperidine-4-carboxylic acidC₁₇H₂₀N₂O₅332.36
903195-47-1N-Benzyl-7-[2-(dimethylamino)ethyl]-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineC₁₉H₂₅N₅323.44
903196-09-8N-(3-Carbamoyl-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-2-yl)-N'-(tetrahydrofuran-2-ylmethyl)ethanediamideC₁₇H₂₃N₃O₅S381.45
903196-12-31-[(2-Chlorophenyl)methyl]-N-[3-(dimethylamino)propyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amineC₁₇H₂₁ClN₆344.85
903196-59-85-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-(2-methoxyphenyl)-1,3-oxazole-4-carbonitrileC₂₀H₁₈N₄O₄378.39
903196-85-02-(3,4-Dimethoxyphenyl)-5-[4-(furan-2-carbonyl)piperazin-1-yl]-1,3-oxazole-4-carbonitrileC₂₁H₂₀N₄O₅408.41
903197-11-52-(2-Chlorophenyl)-5-[4-(furan-2-carbonyl)piperazin-1-yl]-1,3-oxazole-4-carbonitrileC₁₉H₁₅ClN₄O₃382.81
903198-26-53-[2-[4-(2,3-Dihydro-1,4-benzodioxin-3-carbonyl)piperazino]-2-keto-ethyl]-7,8-dihydroxy-4-methyl-coumarinC₂₅H₂₄N₂O₈480.47
903199-73-52-[(7-Benzyl-5,6-dimethylpyrrolo[2,3-d]pyrimidin-4-yl)amino]ethanolC₁₇H₂₀N₄O296.37
903199-80-42-[(7-Methyl-2-oxo-4-propyl-2H-chromen-5-yl)oxy]-N-[4-(4-morpholinylmethyl)phenyl]acetamideC₂₆H₃₀N₂O₅450.54
903199-94-07-[2-(4-Benzylpiperazino)-2-oxoethoxy]-4,8-dimethyl-2H-chromen-2-oneC₂₄H₂₆N₂O₄406.48
9032-42-2HEMCC₃₄H₆₆O₂₄858.88
90320-62-01-(Chloromethyl)-2,3-dihydro-1H-indeneC₁₀H₁₁Cl166.65
903200-43-17-(2-Methoxyethyl)-5,6-dimethyl-N-(2-phenylethyl)pyrrolo[2,3-d]pyrimidin-4-amineC₁₉H₂₄N₄O324.43
903202-93-74-Hydrazinyl-5,6-dimethyl-7-(2-phenylethyl)-7H-pyrrolo[2,3-d]pyrimidineC₁₆H₁₉N₅281.36
903203-39-4N-{3-[(4-Chlorobenzyl)amino]-3-oxopropyl}-1-[(4-fluorophenyl)sulfonyl]piperidine-4-carboxamideC₂₂H₂₅ClFN₃O₄S481.98
903203-68-91-(2-Chlorobenzyl)-N-(2-methylpropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amineC₁₆H₁₈ClN₅315.81
903204-91-13-{[5,6-Dimethyl-7-(2-phenylethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]amino}propan-1-olC₁₉H₂₄N₄O324.43
903205-41-47-{2-[4-(4-Methoxyphenyl)piperazino]-2-oxoethoxy}-3,4,8-trimethyl-2H-chromen-2-oneC₂₅H₂₈N₂O₅436.51
903205-77-63-[(2-Fluorophenyl)methyl]-1,3-benzoxazol-2-oneC₁₄H₁₀FNO₂243.24
903205-99-22-[(4,8-Dimethyl-2-oxo-2H-chromen-7-yl)oxy]-N-(3,4,5-trimethoxyphenyl)acetamideC₂₂H₂₃NO₇413.43
903206-59-71-[(4-Fluorophenyl)sulfonyl]-N-[3-(3-methoxyanilino)-3-oxopropyl]-4-piperidinecarboxamideC₂₂H₂₆FN₃O₅S463.53
90321-33-82-Amino-4,6-dimethylbenzoic acidC₉H₁₁NO₂165.19
90321-37-22-Amino-3-methoxy-6-methylbenzoic acidC₉H₁₁NO₃181.19
90321-39-42-Bromo-1,3-dimethoxypropaneC₅H₁₁BrO₂183.04
90321-40-7Propane, 1-bromo-2,3-dimethoxy-C₅H₁₁BrO₂183.04
90321-83-81-Bromo-3-ethylcyclopentaneC₇H₁₃Br177.09
90321-90-7Methyl 5-bromo-4-methylpentanoateC₇H₁₃BrO₂209.08
90321-99-64-Methyl-1H-1lambda~6~,2-benzothiazole-1,1,3(2H)-trioneC₈H₇NO₃S197.22
903210-43-5N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(4-fluorophenyl)-4,5-dihydro-1,2-oxazole-5-carboxamideC₁₈H₁₅FN₂O₄342.33
90322-32-02-Methyl-1,3-benzoxazole-5-carboxylic acidC₉H₇NO₃177.16
90322-37-52-Oxo-2,3-dihydro-1H-indole-4-carboxylic acidC₉H₇NO₃177.16
90323-06-14-(2-Nitrophenyl)thiazole-2-amineC₉H₇N₃O₂S221.24
90323-16-37-Amino-2-oxo-1,2-dihydro-1,8-naphthyridine-4-carboxylic acidC₉H₇N₃O₃205.17
90323-72-11,2,4-Oxadiazole-5-carboxylic acid, 3-phenyl-, hydrazideC₉H₈N₄O₂204.19
90323-97-01,2-Dimethyl-5,6-dinitrobenzimidazoleC₉H₈N₄O₄236.19
90324-30-45-Amino-1-(4-hydroxy-6-methylpyrimidin-2-yl)-1H-pyrazole-4-carbonitrileC₉H₈N₆O216.20
903246-58-24-Methoxy-N-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzenesulfonamideC₁₈H₁₈N₂O₄S358.42
903247-38-1N-Cyclohexyl-7-hydroxy-3-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamideC₁₄H₁₇N₃O₃S307.38

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