CAS number index

CAS numbers starting with 8, page 21

38,909 chemicals have a CAS number that starts with 8. They are listed in CAS order.

Showing 2,001 to 2,100 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

81516-39-42-(2-Methoxyphenyl)-7-methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-oneC₁₃H₁₁N₃O₂S273.32
81516-46-32-(Chloromethyl)-7-methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-oneC₇H₆ClN₃OS215.66
81517-87-55-Hydroxyeicosatetraenoic acid lactoneC₂₀H₃₀O₂302.46
81517-97-7Methyl mesitylcarbamateC₁₁H₁₅NO₂193.25
81518-26-52,4-Dihydro-5-(2-hydroxyphenyl)-4-phenyl-3H-1,2,4-triazole-3-thioneC₁₄H₁₁N₃OS269.33
81518-74-3((Pent-4-en-1-yloxy)methyl)benzeneC₁₂H₁₆O176.26
81520-20-93-Cyclohexyl-2-fluoropropanoic acidC₉H₁₅FO₂174.22
81523-92-4Valyl-leucyl-arginine-4-methoxy-2-naphthylamideC₂₈H₄₃N₇O₄541.70
81524-74-55-AzidoindoleC₈H₆N₄158.16
81525-10-2NafamostatC₁₉H₁₇N₅O₂347.38
81525-13-5Forsythoside BC₃₄H₄₄O₁₉756.71
81525-58-8Citpressine IC₁₆H₁₅NO₅301.30
81525-61-3Citracridone IC₂₀H₁₉NO₅353.37
81525-68-0MelosmineC₂₀H₁₉NO₄337.38
81528-48-5Methyl 4-amino-5-methylthiophene-3-carboxylateC₇H₉NO₂S171.22
81529-60-44-(2,4,6-Trimethylphenyl)-1,3-thiazol-2-amineC₁₂H₁₄N₂S218.32
81529-61-54-(4-tert-Butylphenyl)-1,3-thiazol-2-amineC₁₃H₁₆N₂S232.35
81530-83-8Ethyl 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylateC₁₉H₂₄FN₃O₃361.42
81531-58-02-(2-(Diethylamino)ethyl)-9-hydroxy-5,11-dimethyl-6H-pyrido(4,3-b)carbazolium acetateC₂₅H₃₁N₃O₃421.54
81531-60-49-Hydroxy-5,11-dimethyl-2-(2-(piperidyl)ethyl)-6H-pyrido(4,3-b)carbazolium acetateC₂₆H₃₁N₃O₃433.55
81532-76-52-Chloro-5,6,7,8-tetrahydroquinazolineC₈H₉ClN₂168.63
81532-77-65,6,7,8-Tetrahydro-2(1H)-quinazolinoneC₈H₁₀N₂O150.18
81534-62-5RefChem:1049990C₄₂H₇₂O₁₅817.02
81534-63-6Majonoside R 2C₄₁H₇₀O₁₄787.00
81535-78-6Tributyl(3,3-diethoxyprop-1-yn-1-yl)stannaneC₁₉H₃₈O₂Sn417.22
81536-18-72-(tert-Butylsulfonyl)acetonitrileC₆H₁₁NO₂S161.23
81536-60-9ThiocellobioseC₁₂H₂₂O₁₀S358.37
81539-57-32-Chloro-1-(4-hexylphenyl)ethan-1-oneC₁₄H₁₉ClO238.76
81541-12-0Di-p-methylbenzylidenesorbitolC₂₂H₂₆O₆386.44
81541-32-4CL-246738 free baseC₂₇H₃₅N₃O₂433.60
81542-16-7IsothiocyanatocycloheptaneC₈H₁₃NS155.27
81542-51-04-Iodo-1H-pyrazol-3-amineC₃H₄IN₃208.99
81542-54-35-Cyclohexyl-1H-pyrazol-3-amineC₉H₁₅N₃165.24
81542-72-5Thymidine, 3'-O-ethyl-C₁₂H₁₈N₂O₅270.29
81542-82-74-HydroxypenbutololC₁₈H₂₉NO₃307.43
81542-99-6ProthracarcinC₁₄H₁₄N₂O226.28
81543-01-3Austalide AC₂₈H₃₆O₉516.59
81543-02-4Austalide BC₂₆H₃₄O₈474.55
81547-72-02-Bromo-1-(2,6-dichlorophenyl)ethan-1-oneC₈H₅BrCl₂O267.94
81548-02-9Ethyl 2-(5-methyltetrazol-1-yl)acetateC₆H₁₀N₄O₂170.17
81550-86-92-(Oxan-2-yl)propanoic acidC₈H₁₄O₃158.20
81552-33-2Concanamycin BC₄₅H₇₃NO₁₄852.07
81552-34-3Concanamycin CC₄₅H₇₄O₁₃823.07
81552-36-5Trioxacarcin AC₄₂H₅₂O₂₀876.86
81555-08-08,8'-MethylenebiscatechinC₃₁H₂₈O₁₂592.55
81555-95-51-Phenyl-2-{[5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethan-1-oneC₁₅H₁₁N₃O₂S297.34
81556-11-86-Phenyl-3-(3-pyridinyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazineC₁₅H₁₁N₅S293.36
81556-13-0N'-(4-Phenyl-1,3-thiazol-2-yl)benzohydrazideC₁₆H₁₃N₃OS295.37
815574-81-3Ethylamine trifluoroacetateC₄H₈F₃NO₂159.11
815576-23-94-(3-Fluorophenoxy)benzene-1-sulfonyl chlorideC₁₂H₈ClFO₃S286.71
815576-24-04-(3-Chlorophenoxy)benzenesulfonyl chlorideC₁₂H₈Cl₂O₃S303.17
81558-03-48-Methoxy-6,7-methylenedioxycoumarinC₁₁H₈O₅220.18
815580-59-73-Cyclohexene-1-carboxylic acid, 2,6,6-trimethyl-, methyl esterC₁₁H₁₈O₂182.26
815586-68-65-Fluoro-2-methyl-1H-indole-3-carbaldehydeC₁₀H₈FNO177.18
815586-70-02-((E)-2-(Dimethylamino)vinyl)-1-methyl-5-nitro-1H-indole-3-carbaldehydeC₁₄H₁₅N₃O₃273.29
815587-55-4Scabrolide EC₁₉H₂₄O₆348.39
815588-82-01-Methyl-1H-1,2,4-triazole-3-carboxylic acidC₄H₅N₃O₂127.10
815588-85-3Kp-1461C₁₆H₂₈N₄O₆372.42
815592-21-34-Cyclohexyloxy-2-(1-(4-(4-methoxy-benzenesulfonyl)piperazin-1-yl)ethyl)quinazolineC₂₇H₃₄N₄O₄S510.66
815593-60-32-[1-(tert-Butoxycarbonyl)piperidin-4-yl]propanoic acidC₁₃H₂₃NO₄257.33
81560-06-75-Bromo-3-methyl-2-(methylthio)pyrimidin-4(3H)-oneC₆H₇BrN₂OS235.11
81560-11-42-Chloro-4-benzyloxy-5-fluoropyrimidineC₁₁H₈ClFN₂O238.65
81560-32-94-ButoxyphthalonitrileC₁₂H₁₂N₂O200.24
815608-03-82-Methyl-1-(propylamino)propan-2-olC₇H₁₇NO131.22
81561-38-82-Methyl-4-(4-methylphenyl)butan-2-amineC₁₂H₁₉N177.29
815610-16-32-Amino-4-iodopyrimidineC₄H₄IN₃221.00
815610-35-6Ethyl 3-benzyl-8-oxo-3-azabicyclo(3.2.1)octane-1-carboxylateC₁₇H₂₁NO₃287.36
815610-65-2L-gamma-Glutamyl-L-cysteinyl(~13~C_2_,~15~N)glycineC₁₀H₁₇N₃O₆S310.31
815614-20-1N,N-Dimethyl-2-[(1-naphthylacetyl)amino]benzamideC₂₁H₂₀N₂O₂332.40
815619-80-8N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-lysine allyl ester hydrochloride (Fmoc-L-Lys-OAll.HCl)C₂₄H₂₉ClN₂O₄444.96
81562-78-9rac-(4aR,8aR)-decahydroisoquinolin-4a-ol hydrochlorideC₉H₁₈ClNO191.70
81562-79-01-Methyl-octahydro-isoquinolin-4a-olC₁₀H₁₉NO169.27
81562-88-11-Phenyldecahydroisoquinolin-4a-olC₁₅H₂₁NO231.34
815620-00-94-Formyl-3-methoxyphenylboronic acidC₈H₉BO₄179.97
815620-84-91-[2-(2-Methoxyphenoxy)propanoyl]indolineC₁₈H₁₉NO₃297.35
815622-85-62-Bromo-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamideC₁₉H₂₀BrN₃O₂402.29
815623-24-64-tert-Butyl-N-{2-[(4-methyl-1-piperazinyl)carbonyl]phenyl}benzamideC₂₃H₂₉N₃O₂379.50
815623-25-72-(2,5-Dimethylphenoxy)-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]acetamideC₂₂H₂₇N₃O₃381.48
815623-29-12-(2-Chlorophenoxy)-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]acetamideC₂₀H₂₂ClN₃O₃387.87
815623-41-72-(4-Methylphenoxy)-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]propanamideC₂₂H₂₇N₃O₃381.48
815623-49-53-Chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamideC₁₉H₂₀ClN₃O₂357.84
815624-68-12-(4-Chlorophenoxy)-1-(3,4-dihydro-2H-quinolin-1-yl)propan-1-oneC₁₈H₁₈ClNO₂315.80
815625-11-72-(4-Chlorophenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]propanamideC₂₀H₂₁ClN₂O₄388.85
81563-77-1(Z)-1-(Pyridin-2-yl)ethanone oximeC₇H₈N₂O136.15
815631-56-22-(4-Fluoro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₃H₁₈BFO₂236.09
815632-27-01,6-Dimethyl-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazineC₉H₁₄N₂150.22
815648-14-72-(2,5-Dimethylphenoxy)-N-(1,3-thiazol-2-yl)propanamideC₁₄H₁₆N₂O₂S276.36
81565-18-62-Chloro-4-(trifluoromethyl)pyridineC₆H₃ClF₃N181.54
81565-19-73-Chloro-4-(trifluoromethyl)pyridineC₆H₃ClF₃N181.54
81565-21-12-Chloro-4,6-bis(trifluoromethyl)pyridineC₇H₂ClF₆N249.54
815650-85-21-(Hexahydro-1H-1,4-diazepin-1-yl)-2-phenoxyethanoneC₁₃H₁₈N₂O₂234.30
815651-32-21-(3-Chlorobenzoyl)-1,4-diazepaneC₁₂H₁₅ClN₂O238.72
815652-27-82-[(2-Phenoxypropanoyl)amino]-N-(propan-2-yl)benzamideC₁₉H₂₂N₂O₃326.40
815657-94-42-Phenylethyl 4-oxo-4-(1,3-thiazol-2-ylamino)butanoateC₁₅H₁₆N₂O₃S304.37
81566-65-65-Butylthiophene-2-sulfonyl chlorideC₈H₁₁ClO₂S₂238.76
81568-47-02-(2,4-Dichlorophenyl)-2-fluoroacetic acidC₈H₅Cl₂FO₂223.03
81568-83-42-Bromohippuric acidC₉H₈BrNO₃258.07
81569-25-7Methyl 2-amino-5-(propan-2-yl)-1,3-thiazole-4-carboxylateC₈H₁₂N₂O₂S200.26
81569-32-64-tert-Butyl-1,3-thiazole-5-carboxylic acidC₈H₁₁NO₂S185.25
81569-35-9Methyl 2-bromo-4-(tert-butyl)thiazole-5-carboxylateC₉H₁₂BrNO₂S278.17

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