CAS number index

CAS numbers starting with 81, page 5

1,334 chemicals have a CAS number that starts with 81. They are listed in CAS order.

Showing 401 to 500 of 1,334 chemicals

CAS numberChemical nameFormulaMol. weight

812641-30-8N-(2,1,3-Benzothiadiazol-4-yl)benzenesulfonamideC₁₂H₉N₃O₂S₂291.36
812641-37-5N'-(2,3-Dimethylphenyl)-N-[2-(1H-indol-3-yl)ethyl]oxamideC₂₀H₂₁N₃O₂335.41
812641-46-6N'-(3,4-Dimethylphenyl)-N-[2-(1H-indol-3-yl)ethyl]oxamideC₂₀H₂₁N₃O₂335.41
812641-48-8N'-(2,6-Dimethylphenyl)-N-[2-(1H-indol-3-yl)ethyl]oxamideC₂₀H₂₁N₃O₂335.41
812642-66-32-(4-Formyl-2-methoxy-6-nitrophenoxy)propanoic acidC₁₁H₁₁NO₇269.21
812642-71-02-(2-Chloro-4-formylphenoxy)propanoic acidC₁₀H₉ClO₄228.63
812643-44-0N-[4-(4-Chlorophenyl)-5-methyl-1,3-thiazol-2-yl]-2-(2-oxo-1,3-benzoxazol-3(2H)-yl)acetamideC₁₉H₁₄ClN₃O₃S399.86
812649-09-56-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-amineC₁₃H₁₆N₂O216.28
81265-32-9N-(2,2,2-Trifluoroethoxycarbonyl)imidazoleC₆H₅F₃N₂O₂194.11
81267-65-4PhenoxodiolC₁₅H₁₂O₃240.26
81268-45-3N-(1H-Benzimidazol-2-yl)-2-methoxybenzamideC₁₅H₁₃N₃O₂267.29
81268-46-4N-(1H-Benzimidazol-2-yl)-3-methoxybenzamideC₁₅H₁₃N₃O₂267.29
81268-49-7N-(1H-Benzimidazol-2-yl)-5-chloro-2-methoxybenzamideC₁₅H₁₂ClN₃O₂301.73
81268-69-1N-(1H-Benzimidazol-2-yl)-3,5-dichloro-2-ethoxybenzamideC₁₆H₁₃Cl₂N₃O₂350.20
81268-74-82-(4-Nitrophenyl)-5,6,7,8-tetrahydro-4H-1,3-benzoxazine-4-thioneC₁₄H₁₂N₂O₃S288.33
812685-61-3N-(4-Nitrophenyl)-4-propan-2-yloxybenzamideC₁₆H₁₆N₂O₄300.31
812685-73-72,3,7-Triphenyl-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-5-oneC₂₄H₁₈N₂OS382.49
81269-08-14-[Bis(phenylsulfonyl)methyl]benzoic acidC₂₀H₁₆O₆S₂416.48
81269-96-74-Chloro-2,6-bis(trifluoromethyl)pyridineC₇H₂ClF₆N249.54
812690-25-8tert-Butyl 4-[(cyclobutylmethyl)amino]piperidine-1-carboxylateC₁₅H₂₈N₂O₂268.40
812690-41-8tert-Butyl 4-(cyclobutylamino)piperidine-1-carboxylateC₁₄H₂₆N₂O₂254.37
812691-80-83-Cyanopropane-1-sulfonamideC₄H₈N₂O₂S148.19
81270-37-3Methyl (piperidin-4-yl)acetate--hydrogen chloride (1/1)C₈H₁₆ClNO₂193.67
812700-19-93-(2,2-Difluoroethoxy)benzoic acidC₉H₈F₂O₃202.16
81276-02-011,12-Epoxyeicosatrienoic acidC₂₀H₃₂O₃320.47
81276-03-114,15-Epoxy-5Z,8Z,11Z-eicosatrienoic acidC₂₀H₃₂O₃320.47
81276-12-2Tetracosapentaenoic acidC₂₄H₃₈O₂358.57
81276-22-4NephritogenosideC₁₈H₃₂O₁₆504.44
81278-86-65,8-DibromoquinolineC₉H₅Br₂N286.95
81279-54-1N-[4-[(4-Acetamidophenyl)sulfanyl-phenylmethyl]sulfanylphenyl]acetamideC₂₃H₂₂N₂O₂S₂422.57
81280-12-84-Methyl-4E-hepten-3-olC₈H₁₆O128.22
81281-22-31,2-Di-O-tetradecyl-3-O-(glucopyranosyl)glycerolC₃₇H₇₄O₈646.99
81282-13-5[5-(4-Chlorophenyl)-1,2-oxazol-3-yl]methanolC₁₀H₈ClNO₂209.63
81282-60-27-Amino-2(3H)-benzoxazoloneC₇H₆N₂O₂150.14
81282-82-84-(3,5-Dimethyl-1H-pyrazol-1-yl)benzoic acidC₁₂H₁₂N₂O₂216.24
81286-16-0Somatostatin 28-(1-12)C₄₉H₈₁N₁₇O₁₉S1244.35
81286-42-21-(4-Bromophenyl)-3-(4-methylphenyl)thioureaC₁₄H₁₃BrN₂S321.24
81288-16-6trans-4-Propylcyclohexancarbonic acid-(4-heptylphenylester)C₂₃H₃₆O₂344.54
81289-15-82-(Thiophen-2-yl)propan-2-amineC₇H₁₁NS141.24
81290-20-2(Trifluoromethyl)trimethylsilaneC₄H₉F₃Si142.20
81292-68-41,2,3,4-Tetrahydronaphthalene-2-carbaldehydeC₁₁H₁₂O160.22
81294-16-83,2':5',3''-TerthiopheneC₁₂H₈S₃248.40
813-19-4HexabutyldistannaneC₂₄H₅₄Sn₂580.12
813-44-5Bis(perfluorisopropyl) ketoneC₇F₁₄O366.05
813-45-61,1,1,2,4,4,5,5,6,6,6-Undecafluoro-2-(trifluoromethyl)-3-hexanoneC₇F₁₄O366.05
813-46-7Methyl pentachloropropionateC₄H₃Cl₅O₂260.33
813-56-9(2H2)Malonic (2H2)acidC₃H₄O₄108.09
813-58-12,2-Diethylbutanoic acidC₈H₁₆O₂144.21
813-60-51,3-Propanediol, 2-methyl-2-(1-methylpropyl)-C₈H₁₈O₂146.23
813-67-2Methyl 2,2-dimethylbutanoateC₇H₁₄O₂130.19
813-72-92,2-Dimethylhexanoic acidC₈H₁₆O₂144.21
813-76-3Diethylphosphinic acidC₄H₁₁O₂P122.10
813-77-4Phosphorochloridic acid, dimethyl esterC₂H₆ClO₃P144.49
813-78-5Dimethyl phosphateC₂H₇O₄P126.05
813-93-4Bismuth citrateC₆H₅BiO₇398.08
813-94-5Tricalcium citrateC₁₂H₁₀Ca₃O₁₄498.43
813-97-8Strontium monocitrateC₆H₆O₇Sr277.73
813-99-02,2,2-Tris-(Chloromethyl)-ethanolC₅H₉Cl₃O191.49
81303-03-92-Cyclopentylidenepropanoic acidC₈H₁₂O₂140.18
81303-54-04-Formyl-1-methyl-1H-pyrazole-3-carbonitrileC₆H₅N₃O135.13
81303-56-24-Formyl-1-methyl-1H-pyrazole-5-carbonitrileC₆H₅N₃O135.13
81303-59-55-Cyano-1-methyl-1H-pyrazole-4-carboxylic acidC₆H₅N₃O₂151.13
81303-65-34-(Ethoxycarbonyl)-1-methyl-1H-pyrazole-5-carboxylic acidC₈H₁₀N₂O₄198.18
81304-93-02-[2-(1-Cyclohexen-1-yl)ethyl]-1H-isoindole-1,3(2H)-dioneC₁₆H₁₇NO₂255.32
81305-67-16,7-Dimethoxy-1-(2-phenylethyl)-3,4-dihydroisoquinolineC₁₉H₂₁NO₂295.38
81305-69-3N-(P-Tolyl)glutarimideC₁₂H₁₃NO₂203.24
81305-70-6N-(4-Chlorophenyl)glutarimideC₁₁H₁₀ClNO₂223.66
81305-93-32-Methyl-2H,6H,7H-pyrazolo[3,4-d]pyridazin-7-oneC₆H₆N₄O150.14
81306-52-7HalocynthiaxanthinC₄₀H₅₄O₄598.87
81307-09-73-Methoxy-4-[(4-nitrophenyl)methoxy]benzaldehydeC₁₅H₁₃NO₅287.27
81308-21-6N-(3-Methoxybenzyl)anilineC₁₄H₁₅NO213.28
81308-89-6Propan-2-yl 6-bromo-2-oxo-2H-chromene-3-carboxylateC₁₃H₁₁BrO₄311.13
81309-06-0Ethyl 8-methoxy-6-nitro-2-oxo-2H-chromene-3-carboxylateC₁₃H₁₁NO₇293.23
81309-13-96-Bromo-N,N-diethyl-2-oxo-2H-chromene-3-carboxamideC₁₄H₁₄BrNO₃324.17
81309-25-32H-Chromene-3-carboxamide, 6-bromo-2-oxo-N-(furan-2-yl)methyl-C₁₅H₁₀BrNO₄348.15
81309-33-3Pregn-4-en-19-oic acid, 21-hydroxy-3,20-dioxo-C₂₁H₂₈O₅360.45
81310-40-93-Methyl-2-(4-nitrophenyl)butanenitrileC₁₁H₁₂N₂O₂204.23
81310-55-61-(2-Piperidinylmethyl)piperidineC₁₁H₂₂N₂182.31
81310-58-94-((Piperidin-2-yl)methyl)morpholineC₁₀H₂₀N₂O184.28
81310-60-34-((Piperidin-3-yl)methyl)morpholineC₁₀H₂₀N₂O184.28
81310-62-54-(Piperidin-4-ylmethyl)morpholineC₁₀H₂₀N₂O184.28
81310-68-12-(3-Bromophenyl)propan-1-olC₉H₁₁BrO215.09
81310-74-92-(4-Bromophenyl)propan-1-olC₉H₁₁BrO215.09
81311-58-2N-Cyclohexyladamantane-1-carboxamideC₁₇H₂₇NO261.41
81315-17-5Lambda2-ruthenium(2+) tris(4-ethenyl-4'-methyl-2,2'-bipyridine) bis(hexafluoro-lambda5-phosphanuide)C₃₉H₃₆F₁₂N₆P₂Ru979.75
81319-74-6(E)-Methyl 2-(2-hydroxy-5-methylbenzylidene)hydrazinecarbimidothioateC₁₀H₁₃N₃OS223.30
81321-10-0Methyl 3-isothiocyanatothiophene-2-carboxylateC₇H₅NO₂S₂199.26
81321-15-5Methyl 3-isothiocyanato-4-methylthiophene-2-carboxylateC₈H₇NO₂S₂213.28
81322-15-84-(4-Nitrophenyl)-2-pyrrolidin-1-yl-1,3-thiazoleC₁₃H₁₃N₃O₂S275.33
81322-67-03-Chloro-6-hydroxy-2,4-dimethylbenzaldehydeC₉H₉ClO₂184.62
81323-58-2(S)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-4-hydroxybutanoateC₁₃H₂₅NO₅275.35
81328-62-31-Cyclopentene-1-methanol, 2-methyl-C₇H₁₂O112.17
81329-31-9N-(4-Fluorophenyl)pyrroleC₁₀H₈FN161.18
81329-32-01-(4-Fluorophenyl)-1H-pyrazoleC₉H₇FN₂162.17
81329-70-64-Hydroxy-N-(2-(2-(1-methyl-2-piperidinyl)ethyl)phenyl)benzamideC₂₁H₂₆N₂O₂338.45
81329-71-73-Methoxy-O-demethylencainideC₂₂H₂₈N₂O₃368.48
81329-74-03-[2-(Methoxycarbonyl)phenyl]propanoic acidC₁₁H₁₂O₄208.21
81333-06-46-Chloropyrimidine-4-carboxamideC₅H₄ClN₃O157.56
81334-34-1ImazapyrC₁₃H₁₅N₃O₃261.28
81335-37-7ImazaquinC₁₇H₁₇N₃O₃311.34

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