CAS number index

CAS numbers starting with 665

211 chemicals have a CAS number that starts with 665. They are listed in CAS order.

Showing 1 to 100 of 211 chemicals

CAS numberChemical nameFormulaMol. weight

665-04-32-Azaspiro(3.3)heptaneC₆H₁₁N97.16
665-31-62,2-Difluorosuccinic acidC₄H₄F₂O₄154.07
665-33-8Phosphonofluoridic acid, (1-methylethyl)-, 1-methylethyl esterC₆H₁₄FO₂P168.15
665-46-3Ethanaminium, N,N,N-triethyl-, fluoride (1:1)C₈H₂₀FN149.25
665-49-6Tetraethylphosphonium tetrafluoroborateC₈H₂₀BF₄P234.03
665-66-7Amantadine hydrochlorideC₁₀H₁₈ClN187.71
6650-04-01-(Propan-2-yl)-2,3,4,9-tetrahydro-1H-beta-carbolineC₁₄H₁₈N₂214.31
66500-55-81,4-Dioxaspiro[4.5]decane-8-carboxylic acidC₉H₁₄O₄186.21
665000-23-7(3-Cyano-4,6-dimethyl-pyridin-2-ylsulfanyl)-phenyl-acetic acid methyl esterC₁₇H₁₆N₂O₂S312.39
665000-42-08-Amino-6-(3-fluorophenyl)-2-(methylamino)-5-oxo-4,6-dihydro-5H-pyrano[2,3-d][1,3]thiazolo[4,5-b]pyridine-7-carbonitrileC₁₇H₁₂FN₅O₂S369.38
665000-87-36-Amino-4-(3,5-dimethoxyphenyl)-3-(3-pyridinyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₂₀H₁₇N₅O₃375.39
665001-29-6Methyl [6-amino-5-cyano-4-(1H-indol-3-yl)-1,4-dihydropyrano[2,3-c]pyrazol-3-yl]acetateC₁₈H₁₅N₅O₃349.35
665001-47-86-Amino-1'-benzoyl-3-ethylspiro[2H-pyrano[2,3-c]pyrazole-4,4'-piperidine]-5-carbonitrileC₂₀H₂₁N₅O₂363.42
665002-90-43-Methyl-N-(2-methyl-4-morpholin-4-ylsulfonylphenyl)benzamideC₁₉H₂₂N₂O₄S374.46
665006-73-5N-(7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-3-isobutoxybenzamideC₁₇H₁₉N₅O₃341.37
665008-91-31-(4-Bromobenzyl)-2-(1,3-thiazol-5-yl)-1H-benzimidazoleC₁₇H₁₂BrN₃S370.27
665013-49-0N-[[4-[(2-Fluorophenyl)methoxy]-3-methoxyphenyl]methyl]-4-pyrrolidin-1-ylanilineC₂₅H₂₇FN₂O₂406.50
665013-56-94-((3-Chloro-4-((4-fluorobenzyl)oxy)-5-methoxybenzyl)amino)-4H-1,2,4-triazole-3-thiolC₁₇H₁₆ClFN₄O₂S394.86
665013-62-7N-[(3-Methoxy-4-phenylmethoxyphenyl)methyl]-4-pyrrolidin-1-ylanilineC₂₅H₂₈N₂O₂388.51
665013-75-2N-(4-{[(5-Methyl-2-thienyl)methyl]amino}phenyl)pentanamideC₁₇H₂₂N₂OS302.44
665013-76-34-[(3-Bromobenzyl)amino]-4H-1,2,4-triazol-3-yl hydrosulfideC₉H₉BrN₄S285.17
665013-77-4N-[(4-Ethoxyphenyl)methyl]-4-pyrrolidin-1-ylanilineC₁₉H₂₄N₂O296.41
665013-79-64-{[2-(Benzyloxy)-3-methoxybenzyl]amino}-4H-1,2,4-triazole-3-thiolC₁₇H₁₈N₄O₂S342.42
665014-16-4N-(2-Methoxyphenyl)-N-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]butanamideC₂₂H₂₄N₂O₃364.44
665014-55-14-[(4-Ethylbenzyl)amino]phenolC₁₅H₁₇NO227.31
665014-61-94-({2-[(2-Chlorobenzyl)oxy]-3-ethoxybenzyl}amino)phenolC₂₂H₂₂ClNO₃383.88
665015-08-74-[(4-Methylbenzyl)amino]phenolC₁₄H₁₅NO213.28
665015-13-44-({2-[(2-Chlorobenzyl)oxy]benzyl}amino)phenolC₂₀H₁₈ClNO₂339.82
665015-18-91-[4-[4-(Piperonylamino)phenyl]piperazino]ethanoneC₂₀H₂₃N₃O₃353.42
665015-19-01-[4-[4-[(3,4-Dimethoxyphenyl)methylamino]phenyl]-1-piperazinyl]ethanoneC₂₁H₂₇N₃O₃369.46
665015-20-31-{4-[4-(4-Fluoro-benzylamino)-phenyl]-piperazin-1-yl}-ethanoneC₁₉H₂₂FN₃O327.40
665016-81-9N-Cyclohexyl-2-[[5-[(4-methoxyphenyl)methyl]-4-methyl-1,2,4-triazol-3-yl]thio]acetamideC₁₉H₂₆N₄O₂S374.51
665016-96-6N-Cyclohexyl-2-{[4-ethyl-5-({[(4-methoxyphenyl)acetyl]amino}methyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC₂₂H₃₁N₅O₃S445.59
665016-99-92-{[4-Ethyl-5-({[(4-methoxyphenyl)acetyl]amino}methyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(1,3-thiazol-2-yl)acetamideC₁₉H₂₂N₆O₃S₂446.56
665017-56-1N,2,4,6-tetramethyl-N-(2-oxo-2-pyrrolidin-1-ylethyl)benzenesulfonamideC₁₆H₂₄N₂O₃S324.45
665017-61-82-[(3,4-Dimethoxyphenyl)sulfonyl-methylamino]-N-(furan-2-ylmethyl)acetamideC₁₆H₂₀N₂O₆S368.41
665017-64-12-[(3,4-Dimethoxyphenyl)sulfonyl-methylamino]-N-[2-(trifluoromethyl)phenyl]acetamideC₁₈H₁₉F₃N₂O₅S432.42
665019-21-6Lithium 3-fluoropyridine-4-carboxylateC₆H₃FLiNO₂147.03
66502-25-82-PropoxyacetonitrileC₅H₉NO99.13
665021-94-36-(3-Phenylprop-2-enoyl)-3,4-dihydro-2H-1,4-benzoxazin-3-oneC₁₇H₁₃NO₃279.30
665022-07-13,5-Dichloro-2-fluorobenzoic acidC₇H₃Cl₂FO₂209.00
665024-66-82-[(5-Methylisoxazol-3-yl)amino]-2-oxoethyl 2-furoateC₁₁H₁₀N₂O₅250.21
665025-12-75-Bromo-N-[3-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]-2-furamideC₁₉H₁₂BrN₃O₃410.23
665025-22-92-(4-Methoxyphenyl)-N-[4-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]acetamideC₂₄H₂₁N₃O₃399.45
665025-24-12-(4-Bromophenoxy)-N-(5-nitropyridin-2-yl)acetamideC₁₃H₁₀BrN₃O₄352.14
665025-25-22-(3,4-Dimethylphenoxy)-N-(5-nitropyridin-2-yl)acetamideC₁₅H₁₅N₃O₄301.30
665025-50-32-tert-Butyl-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-1,3-dioxo-5-isoindolinecarboxamideC₁₇H₁₈N₄O₃S358.42
665025-59-2N-[4-(5-Benzoyl-1H-benzimidazol-2-yl)phenyl]-2-methylbenzamideC₂₈H₂₁N₃O₂431.50
665025-61-6N-(1,3-Dioxo-2,3-dihydro-1H-isoindol-5-yl)-2-(2-methoxyphenyl)acetamideC₁₇H₁₄N₂O₄310.31
665025-69-4N-[3-(4,5-Dihydro-1,3-thiazol-2-ylcarbamoyl)phenyl]furan-2-carboxamideC₁₅H₁₃N₃O₃S315.35
665025-71-8RefChem:382191C₁₂H₁₁N₃O₃245.24
665025-94-5N-(tert-Butyl)-3-({[(4-methylphenyl)thio]acetyl}amino)benzamideC₂₀H₂₄N₂O₂S356.49
665026-04-0N-(2-Hydroxy-5-methylphenyl)-1,3-dioxo-2-(pyridin-3-ylmethyl)isoindole-5-carboxamideC₂₂H₁₇N₃O₄387.39
665026-11-93-[(3,5-Dichloro-4-ethoxybenzoyl)amino]benzoic acidC₁₆H₁₃Cl₂NO₄354.19
665026-57-3BananinC₁₄H₁₇NO₈327.29
665033-21-63-Amino-4-iodobenzonitrileC₇H₅IN₂244.03
66504-35-61-(4-Methoxyphenyl)-3-azabicyclo[3.1.0]hexane-2,4-dioneC₁₂H₁₁NO₃217.22
66504-36-7rac-(1R,5S)-1-Phenyl-3-azabicyclo(3.1.0)hexane hydrochlorideC₁₁H₁₄ClN195.69
66504-40-31-(3,4-Dichlorophenyl)-3-azabicyclo[3.1.0]hexaneC₁₁H₁₁Cl₂N228.12
66504-75-4Bicifadine hydrochlorideC₁₂H₁₆ClN209.72
66505-14-41-Phenyl-3-azabicyclo[3.1.0]hexane hydrochlorideC₁₁H₁₄ClN195.69
66505-81-52-(Oxan-4-ylidene)ethan-1-olC₇H₁₂O₂128.17
665053-88-3((3,4-Dimethylphenyl)carbamoyl)formic acidC₁₀H₁₁NO₃193.20
66508-32-5FR 900098C₅H₁₂NO₅P197.13
66508-37-0Fosmidomycin sodiumC₄H₉NNaO₅P205.08
66508-53-0FosmidomycinC₄H₁₀NO₅P183.10
66508-94-9Ethyl 2-(hydroxyimino)-3-oxobutanoateC₆H₉NO₄159.14
6651-34-9Isobutyraldehyde trimethylsilyl enol etherC₇H₁₆OSi144.29
6651-36-1Cyclohexene, 1-((trimethylsilyl)oxy)-C₉H₁₈OSi170.33
6651-43-01-(Trimethylsiloxy)-1,3-butadieneC₇H₁₄OSi142.27
66513-28-8IndanomycinC₃₁H₄₃NO₄493.69
66514-93-0Methcathinone hydrochloride, (-)-C₁₀H₁₄ClNO199.68
66514-99-6(S)-BaclofenC₁₀H₁₂ClNO₂213.66
66515-29-5alpha-Methylserine-O-phosphateC₄H₁₀NO₆P199.10
66516-09-4MertiatideC₈H₁₃N₃O₅S263.27
66517-46-21-(3-Chlorophenyl)-3-(pyridin-4-ylmethyl)ureaC₁₃H₁₂ClN₃O261.71
6652-04-61-Nitroso-4-phenylpiperidineC₁₁H₁₄N₂O190.25
6652-06-84-(4-Chlorophenyl)piperidine hydrochlorideC₁₁H₁₅Cl₂N232.15
6652-16-04-(3-Trifluoromethylphenyl)piperidine, HClC₁₂H₁₅ClF₃N265.71
6652-28-4Ethanone, 2-(1-methylethoxy)-1,2-diphenyl-C₁₇H₁₈O₂254.33
6652-32-03,5-Dimethoxybenzyl chlorideC₉H₁₁ClO₂186.64
66521-35-55-Methoxytryptamine-alpha,alpha,beta,beta-D4 HClC₁₁H₁₅ClN₂O230.73
66521-48-0Urea, (4-(3,3-dimethyl-1-triazenyl)phenyl)-C₉H₁₃N₅O207.24
66521-53-72-Propen-1-one, 3-(dimethylamino)-1-(4-pyridinyl)-C₁₀H₁₂N₂O176.22
66521-54-83-Dimethylamino-1-(2-pyridyl)prop-2-en-1-oneC₁₀H₁₂N₂O176.22
66521-66-24-(Pyridin-3-yl)pyrimidin-2-amineC₉H₈N₄172.19
66521-70-84-(Pyridin-4-yl)pyrimidin-2-amineC₉H₈N₄172.19
66521-84-45,6-Dihydrobenzo[h]quinazolin-2-amineC₁₂H₁₁N₃197.24
66521-85-55,6-Dihydrobenzo(H)quinazoline hydrochlorideC₁₂H₁₁ClN₂218.69
66521-88-84,5-Bis(4-methoxyphenyl)pyrimidin-2-amineC₁₈H₁₇N₃O₂307.35
66522-06-34-tert-Butyl-2-chloropyrimidineC₈H₁₁ClN₂170.64
66522-35-82-Methyl-3-(piperazin-1-yl)pyrazine dihydrochlorideC₉H₁₆Cl₂N₄251.16
66522-61-0[4-(2-Methyl-1,3-dioxolan-2-yl)phenyl]methanamineC₁₁H₁₅NO₂193.25
66522-66-51-[4-(Aminomethyl)phenyl]ethan-1-one hydrochlorideC₉H₁₂ClNO185.65
66522-78-9(2H12)CyclohexanolC₆H₁₂O112.23
66523-11-3MonoacetoacetinC₇H₁₄O₆194.18
66528-28-7Methyl N-(pyridine-4-carbonylamino)carbamodithioateC₈H₉N₃OS₂227.31
66529-17-7MidaglizoleC₁₆H₁₇N₃251.33
6653-42-55-Methyl-1H-imidazol-2-amineC₄H₇N₃97.12
6653-80-11-(Chloromethyl)-4-ethoxybenzeneC₉H₁₁ClO170.64

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