CAS number index

CAS numbers starting with 50, page 7

2,876 chemicals have a CAS number that starts with 50. They are listed in CAS order.

Showing 601 to 700 of 2,876 chemicals

CAS numberChemical nameFormulaMol. weight

501004-02-0N-(4-Acetylphenyl)-N'-cyclohexylureaC₁₅H₂₀N₂O₂260.34
501005-41-05,6-Dimethoxy-1-(4-pyridinyl)-1H-benzotriazoleC₁₃H₁₂N₄O₂256.26
501008-00-02-Chloro-N-(3-cyclohexylpropyl)acetamideC₁₁H₂₀ClNO217.74
501008-41-92-(5-Fluoro-2-methoxyphenyl)acetonitrileC₉H₈FNO165.17
501008-88-44-[[(1-Naphthalenylamino)carbonyl]amino]benzoic acidC₁₈H₁₄N₂O₃306.32
501008-89-5N-(1-Naphthyl)-N'-(1,3-thiazol-2-yl)ureaC₁₄H₁₁N₃OS269.33
501009-05-81-(6-Fluoropyridin-2-yl)ethan-1-oneC₇H₆FNO139.13
501009-14-95-Bromo-2,3-dichlorobenzoic acidC₇H₃BrCl₂O₂269.91
501010-05-5Methyl (2S)-2-{[(2S)-2-benzyl-4-[(4-methyl-1H-imidazol-5-yl)methyl]-3-oxopiperazine-1-carbonyl]amino}-4-methylpentanoateC₂₄H₃₃N₅O₄455.56
501010-06-6Ggti-2418C₂₃H₃₁N₅O₄441.53
501014-42-22-(1,2-Diphenylethenyl)-1,3,6,2-dioxazaborocaneC₁₈H₂₀BNO₂293.18
501015-16-3(3R)-3-(3-Bromophenyl)-3-{[(tert-butoxy)carbonyl]amino}propanoic acidC₁₄H₁₈BrNO₄344.20
501015-18-5(3R)-3-(((tert-Butoxy)carbonyl)amino)-3-(3-(trifluoromethyl)phenyl)propanoic acidC₁₅H₁₈F₃NO₄333.31
501015-19-6(R)-3-((tert-Butoxycarbonyl)amino)-3-(4-(trifluoromethyl)phenyl)propanoic acidC₁₅H₁₈F₃NO₄333.31
501015-26-5(3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-methylphenyl)propanoic acidC₂₅H₂₃NO₄401.46
501015-29-8Fmoc-(S)-3-Amino-3-(3-methoxy-phenyl)-propionic acidC₂₅H₂₃NO₅417.46
501015-30-1Fmoc-(S)-3-Amino-3-(4-methoxy-phenyl)-propionic acidC₂₅H₂₃NO₅417.46
501017-82-96-Chloro-3-phenethyl-3,4-dihydro-2H-[1,3]oxazino[5,6-h]quinolineC₁₉H₁₇ClN₂O324.81
501074-67-52-{[(3-Chlorophenyl)carbamoyl]amino}acetic acidC₉H₉ClN₂O₃228.63
501076-48-8N-(2-Amino-4,5-dichlorophenyl)acetamideC₈H₈Cl₂N₂O219.07
501076-55-71-(2-Benzoyl-4-chlorophenyl)-2,5-dihydro-1H-pyrrole-2,5-dioneC₁₇H₁₀ClNO₃311.72
501076-74-0N-(tert-Butyl)-N'-(1-ethynylcyclohexyl)ureaC₁₃H₂₂N₂O222.33
501077-56-1N-(3-Methoxyphenyl)piperidine-1-carbothioamideC₁₃H₁₈N₂OS250.37
501082-56-0Methyl 4-amino-5-methylthiophene-2-carboxylateC₇H₉NO₂S171.22
5011-27-8Bamethan monosulfateC₁₂H₂₁NO₆S307.37
5011-34-7TrimetazidineC₁₄H₂₂N₂O₃266.34
5011-96-1Ethyl 2-(5-methyl-1,3,4-oxadiazol-2-yl)acetateC₇H₁₀N₂O₃170.17
501102-22-33-(4-Methoxybenzyl)-1,2,4-oxadiazol-5(4H)-oneC₁₀H₁₀N₂O₃206.20
501104-16-14-(Piperidin-1-yl)-1,2,5-thiadiazol-3-yl morpholine-4-carboxylateC₁₂H₁₈N₄O₃S298.37
501104-33-24-(3,4-Dimethylphenyl)piperazinyl morpholin-4-yl ketoneC₁₇H₂₅N₃O₂303.41
501104-49-0(3,4-Dimethoxyphenyl)[4-(3,4-dimethylphenyl)piperazin-1-yl]methanoneC₂₁H₂₆N₂O₃354.45
501104-52-5(4-(2,4-Dimethylphenyl)piperazin-1-yl)(morpholino)methanoneC₁₇H₂₅N₃O₂303.41
501104-54-74-(2,3-Dimethylphenyl)piperazinyl piperidyl ketoneC₁₈H₂₇N₃O301.43
501104-61-6[4-(2,4-Dimethyl-benzenesulfonyl)-piperazin-1-yl]-morpholin-4-yl-methanoneC₁₇H₂₅N₃O₄S367.47
501104-62-7[4-(2,4-Dimethyl-benzenesulfonyl)-piperazin-1-yl]-piperidin-1-yl-methanoneC₁₈H₂₇N₃O₃S365.50
501104-67-24-[4-(2,4-Dimethylphenyl)sulfonylpiperazin-1-yl]sulfonylmorpholineC₁₆H₂₅N₃O₅S₂403.53
501104-72-94-(4-Chlorobenzoyl)phenyl methyl(phenyl)carbamateC₂₁H₁₆ClNO₃365.82
501104-79-64-Acetyl-2-methoxyphenyl methyl(phenyl)carbamateC₁₇H₁₇NO₄299.33
501104-80-95-(Morpholine-4-carbonyloxy)naphthalen-1-yl morpholine-4-carboxylateC₂₀H₂₂N₂O₆386.40
501104-83-25-[(Dimethylcarbamoyl)oxy]naphthalen-1-yl N,N-dimethylcarbamateC₁₆H₁₈N₂O₄302.33
501104-91-23-Nitrophenyl morpholine-4-carboxylateC₁₁H₁₂N₂O₅252.23
501104-92-33-Nitrophenyl piperidine-1-carboxylateC₁₂H₁₄N₂O₄250.25
501104-97-84-(Methoxycarbonyl)phenyl morpholine-4-carboxylateC₁₃H₁₅NO₅265.26
501105-05-1Methyl 4-(3,3-diethylureido)benzoateC₁₃H₁₈N₂O₃250.30
501105-07-3Methyl 4-(diphenylcarbamoylamino)benzoateC₂₁H₁₈N₂O₃346.39
501105-08-4(1E)-N-Hydroxy-2-(3-phenyl-1H-indol-2-yl)ethanimineC₁₆H₁₄N₂O250.30
501105-46-04-Chloro-N-[(4-phenoxyphenyl)carbamothioyl]benzamideC₂₀H₁₅ClN₂O₂S382.87
501105-68-6N-[(3-Nitrophenyl)carbamothioyl]-2-phenoxyacetamideC₁₅H₁₃N₃O₄S331.35
501105-88-01-Isobutyl-2-phenyl-5,6,7,8-tetrahydro-4(1H)-quinazolinethioneC₁₈H₂₂N₂S298.45
501106-00-93-(4-Chlorophenyl)-6-phenyl-1,4-dihydro-1,3,5-triazine-2-thioneC₁₅H₁₂ClN₃S301.80
501106-32-74-Methoxy-N-(((2-methylbenzoyl)amino)carbamothioyl)benzamideC₁₇H₁₇N₃O₃S343.41
501107-83-12-{(2E)-2-[(4-Hydroxyphenyl)imino]-4-oxo-1,3-thiazolidin-5-yl}-N-phenylacetamideC₁₇H₁₅N₃O₃S341.39
501107-86-42-{(2E)-2-[(4-Hydroxyphenyl)imino]-4-oxo-1,3-thiazolidin-5-yl}-N-(2-methylphenyl)acetamideC₁₈H₁₇N₃O₃S355.42
501107-94-4(E)-2-(3-Allyl-2-((4-hydroxyphenyl)imino)-4-oxothiazolidin-5-yl)-N-phenylacetamideC₂₀H₁₉N₃O₃S381.46
501107-96-6N-(4-Chlorophenyl)-2-[(2E)-2-[(4-hydroxyphenyl)imino]-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-5-yl]acetamideC₂₀H₁₈ClN₃O₃S415.90
501111-03-12,2,2-Trifluoro-N-{4-[(2-pyridinylamino)sulfonyl]phenyl}acetamideC₁₃H₁₀F₃N₃O₃S345.30
501111-65-55-Bromo-N-[(2,4-dimethylphenyl)carbamothioyl]furan-2-carboxamideC₁₄H₁₃BrN₂O₂S353.24
501111-91-7N-({[4-(1-Piperidinylsulfonyl)phenyl]amino}carbonothioyl)-2-thiophenecarboxamideC₁₇H₁₉N₃O₃S₃409.56
501112-16-9Ethyl 4-{[(3-oxo-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazol-2-yl)acetyl]amino}benzoateC₁₆H₁₇N₃O₄S347.40
501112-17-0N-(4-Methylphenyl)-2-(3-oxo-5,6-dihydroimidazo[2,1-b]thiazol-2-yl)acetamideC₁₄H₁₅N₃O₂S289.36
501112-19-22-(3-Oxo-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazol-2-yl)-N-phenylacetamideC₁₃H₁₃N₃O₂S275.33
501112-20-5N-(4-Chlorophenyl)-2-(3-oxo-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazol-2-yl)acetamideC₁₃H₁₂ClN₃O₂S309.78
501112-24-9N-(4-Bromophenyl)-2-{2-[(4-hydroxyphenyl)(methyl)amino]-4-oxo-4,5-dihydro-1,3-thiazol-5-yl}acetamideC₁₈H₁₆BrN₃O₃S434.31
501112-39-62-{2-[(4-Ethoxyphenyl)amino]-4-oxo-4,5-dihydro-1,3-thiazol-5-yl}-N-(4-methoxyphenyl)acetamideC₂₀H₂₁N₃O₄S399.47
501112-46-52-[(5Z)-5-(3,4-Dimethoxybenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(3-methylbutyl)acetamideC₁₉H₂₄N₂O₅S392.48
501112-69-2Ethyl 4-{[({[5-(4-pyridinyl)-1,3,4-oxadiazol-2-yl]thio}acetyl)amino]methyl}benzoateC₁₉H₁₈N₄O₄S398.44
501112-80-74-Ethyl-3-[(3-phenyl-2-propen-1-yl)thio]-5-(2-thienyl)-4H-1,2,4-triazoleC₁₇H₁₇N₃S₂327.48
501112-81-8Cinnamyl 4-ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl sulfideC₁₈H₁₈N₄S322.44
501112-90-92-(4-Methyl-5-thiophen-2-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-1-phenyl-ethanoneC₁₅H₁₃N₃OS₂315.42
501113-03-71-(4-Chlorophenyl)-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}ethan-1-oneC₁₆H₁₃ClN₄OS344.83
501113-07-12-[3-[[4-(4-Methoxyphenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]propyl]isoindole-1,3-dioneC₂₅H₂₁N₅O₃S471.54
501116-39-83-(5-Chloro-2-methoxyphenyl)-1,2-oxazol-5-amineC₁₀H₉ClN₂O₂224.65
501121-34-2ent-AtorvastatinC₃₃H₃₅FN₂O₅558.65
501125-75-32-(Difluoromethyl)pyridin-4-olC₆H₅F₂NO145.11
501126-02-94-(1H-Tetrazol-5-yl)benzyl alcoholC₈H₈N₄O176.18
5012-03-31-[4-(2-Oxopyrrolidin-1-yl)phenyl]pyrrolidin-2-oneC₁₄H₁₆N₂O₂244.29
5012-29-32-Naphthalenecarboxamide, N-(4-ethoxyphenyl)-3-hydroxy-4-[2-(2,4,5-trichlorophenyl)diazenyl]-C₂₅H₁₈Cl₃N₃O₃514.80
5013-77-4Benzenemethanamine, 2,4-dichloro-N-methyl-C₈H₉Cl₂N190.07
501326-26-73-(4-Iodophenyl)-1,2-oxazol-5-amineC₉H₇IN₂O286.07
501332-69-0Bgc 945C₃₂H₃₃N₅O₁₀647.64
501345-12-62-(4-Chlorophenoxy)-2-methyl-N-(2-oxochromen-6-yl)propanamideC₁₉H₁₆ClNO₄357.79
501347-80-42-[4-[(Z)-[2-(4-Hydroxy-N-methylanilino)-4-oxo-1,3-thiazol-5-ylidene]methyl]-2-methoxyphenoxy]acetic acidC₂₀H₁₈N₂O₆S414.44
501348-59-0Methyl 2-{2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]acetamido}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylateC₁₉H₁₉N₅O₃S₂429.53
501348-92-12-{4-[(1-Phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]butyl}-2,3-dihydro-1H-isoindole-1,3-dioneC₁₉H₁₇N₅O₂S379.44
501349-24-2N,N-Dimethyl-2-{7-thia-2,4,5-triazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}acetamideC₁₂H₁₂N₄OS₂292.39
501349-36-65-(3-Chloro-4-methylbenzyl)-1,3-thiazol-2-amineC₁₁H₁₁ClN₂S238.74
501349-39-92-Morpholin-4-yl-N-(5-naphthalen-1-ylmethyl-thiazol-2-yl)-acetamideC₂₀H₂₁N₃O₂S367.47
501351-78-6N-(5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamideC₁₉H₁₇ClN₄O₄S432.89
501351-86-64-(Dimethylsulfamoyl)-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamideC₁₈H₁₈N₄O₅S402.43
501352-03-0N-(5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamideC₂₀H₂₀N₄O₅S428.47
501352-14-3N-(5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)-4-(morpholinosulfonyl)benzamideC₂₀H₂₀N₄O₆S444.47
501352-17-64-[Ethyl-(phenylmethyl)sulfamoyl]-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamideC₂₅H₂₄N₄O₅S492.56
501352-20-14-[Benzyl(methyl)sulfamoyl]-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamideC₂₄H₂₂N₄O₅S478.53
501352-35-87-(2-(Benzo[d]thiazol-2-ylthio)ethyl)-1,3-dimethyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dioneC₂₁H₂₄N₆O₂S₂456.60
501352-39-28-(Azepan-1-yl)-7-[2-(1,3-benzoxazol-2-ylsulfanyl)ethyl]-1,3-dimethylpurine-2,6-dioneC₂₂H₂₆N₆O₃S454.56
501352-49-43-((4-Chlorophenyl)amino)-6-(4-methoxybenzyl)-1,2,4-triazin-5(4H)-oneC₁₇H₁₅ClN₄O₂342.79
501352-80-3N-(4-Iodophenyl)-4-methylbenzamideC₁₄H₁₂INO337.16
501357-46-65,6-Dimethyl-4-nitropyridine-2-carboxylic acidC₈H₈N₂O₄196.16
501357-88-63,3-Diethylpyrrolidine-2,5-dioneC₈H₁₃NO₂155.20
501359-58-64-[2-(Piperidin-4-yl)ethyl]phenolC₁₃H₁₉NO205.30

All pages for 50 (29 pages)Show all

Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.