CAS number index

CAS numbers starting with 205, page 3

738 chemicals have a CAS number that starts with 205. They are listed in CAS order.

Showing 201 to 300 of 738 chemicals

CAS numberChemical nameFormulaMol. weight

2053503-53-84-(1,1,1,3,3,3-Hexafluoro-2-methoxypropan-2-yl)benzoic acidC₁₁H₈F₆O₃302.17
20536-13-41,2-DichlorodisilaneH₄Cl₂Si₂131.11
20536-88-34-Hexyn-3-ol, 3-methyl-6-piperidino-C₁₂H₂₁NO195.31
20537-88-6AmifostineC₅H₁₅N₂O₃PS214.23
205371-26-22-Bromo-5-(trifluoromethoxy)phenolC₇H₄BrF₃O₂257.00
205371-27-32-(Tributylstannyl)pyrazineC₁₆H₃₀N₂Sn369.14
205371-29-5Madolin AC₁₅H₂₂O₂234.34
20538-18-53-[2-(Dimethylamino)ethyl]-1-methyl-3-phenylpyrrolidin-2-oneC₁₅H₂₂N₂O246.35
205381-53-94-Phenoxyphenoxyethyl thiocyanateC₁₅H₁₃NO₂S271.34
205386-51-2Ethanediamide, N,N'-bis(4-pyridinylmethyl)-C₁₄H₁₄N₄O₂270.29
2053901-33-8TetflupyrolimetC₁₉H₁₆F₄N₂O₂380.34
205391-01-14,5-DiaminofluoresceinC₂₀H₁₄N₂O₅362.34
205391-02-24,5-Diaminofluorescein diacetateC₂₄H₁₈N₂O₇446.42
205393-21-1Phenylalanin-isobutylboronsaure-esterC₂₄H₃₈BClN₂O₃448.84
2054-00-44-Fluoro-3'-(trifluoromethyl)benzanilideC₁₄H₉F₄NO283.22
2054-01-54-Fluoro-4'-(trifluoromethyl)benzanilideC₁₄H₉F₄NO283.22
2054-35-5ThiochromanC₉H₁₀S150.25
2054-36-61-Hydroxy-3,6,7-trimethoxy-9H-xanthen-9-oneC₁₆H₁₄O₆302.28
20541-49-5Bis(p-chlorophenyl) diselenideC₁₂H₈Cl₂Se₂381.02
20541-54-21-Diazo-2-naphthol-4-sulfonic acidC₁₀H₇N₂O₄S+251.24
20541-87-12,2'-(Piperazine-1,4-diyldiethane-2,1-diyl)bis(1H-isoindole-1,3(2H)-dione)C₂₄H₂₄N₄O₄432.48
205432-12-8Ethyl 4-(2-(2,4-dinitrophenoxy)-1-oxidodiazenyl)-1-piperazinecarboxylateC₁₃H₁₆N₆O₈384.31
205433-26-7BE-54238AC₂₂H₂₃NO₆397.43
205434-75-9tert-Butyl 2-(hydroxymethyl)piperazine-1-carboxylateC₁₀H₂₀N₂O₃216.28
205437-60-1Amfetamine D6 Hydrochloride, 1,1,2,3,3,3-Hexadeuterio-1-phenylpropan-2-amine HydrochlorideC₉H₁₄ClN177.71
205437-64-5BU 224 hydrochlorideC₁₂H₁₂ClN₃233.70
20544-37-02,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(phenylmethyl)-, 3,9-dioxideC₁₉H₂₂O₆P₂408.33
205440-22-8Taxezopidine GC₃₅H₄₄O₉608.73
205440-23-9Taxezopidine HC₃₅H₄₄O₉608.73
205440-82-0Benzo(e)pyrene-d12C₂₀H₁₂264.39
205444-22-02-Chloro-4-iodo-6-(trifluoromethyl)pyridineC₆H₂ClF₃IN307.44
205445-52-93,5-Difluoro-L-phenylalanine, N-BOC protectedC₁₄H₁₇F₂NO₄301.29
205446-21-5Benzoylecgonine-d8C₁₆H₁₉NO₄297.38
205448-66-4Methyl 4-chloro-7-methoxyquinoline-6-carboxylateC₁₂H₁₀ClNO₃251.67
20545-92-0Undecylenic acid monoethanolamideC₁₃H₂₅NO₂227.35
20546-32-1N-(Hydroxymethyl)-N-methylformamideC₃H₇NO₂89.09
20547-99-32,2,6-Trimethylcyclohexane-1,4-dioneC₉H₁₄O₂154.21
20548-54-3Calcium sulfideCaS72.14
205488-15-91-PyrenebutylamineC₂₀H₁₉N273.38
20549-47-7Cyclohexanol, 2-methyl-5-(1-methylethenyl)-, (1R,2R,5R)-rel-C₁₀H₁₈O154.25
205492-50-8Carmabin AC₄₀H₅₇N₅O₆703.92
205492-91-74-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-N-(1,1-dimethylethyl)benzamideC₁₄H₁₅Cl₂N₅O340.21
2054933-74-1(2S)-6-{[(tert-Butoxy)carbonyl]amino}-2-(dimethylamino)hexanoicacidC₁₃H₂₆N₂O₄274.36
2054938-28-0Plinabulin-d1C₁₉H₂₀N₄O₂337.40
2054950-50-21-Piperidinecarboxylic acid, 3-[4-[(E)-[(dimethylamino)methylene]amino]-2,3-dihydro-2-oxo-1H-imidazo[4,5-c]pyridin-1-yl]-, 1,1-dimethylethyl ester, (3R)-C₁₉H₂₈N₆O₃388.47
2054953-01-24-Bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carbaldehydeC₆H₄BrF₃N₂O257.01
2054953-23-81-Cyclopentyl-4-iodo-1H-pyrazole-5-carbaldehydeC₉H₁₁IN₂O290.10
2054953-75-04-Bromo-5-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazoleC₆H₆BrF₃N₂243.03
2054953-81-83-Bromo-4-nitro-1-(propan-2-yl)-1H-pyrazoleC₆H₈BrN₃O₂234.05
2054953-89-61-[2-(Morpholin-4-yl)ethyl]-1H-pyrazol-5-amineC₉H₁₆N₄O196.25
205497-54-7PD 128907 (hydrochloride)C₁₄H₂₀ClNO₃285.77
2055-21-2Dimethyl-pyridin-3-ylmethyl-amineC₈H₁₂N₂136.20
2055-23-4PseudooxynicotineC₁₀H₁₄N₂O178.24
2055-44-9PerisoxalC₁₆H₂₀N₂O₂272.35
2055-46-1Tetrahydropyrimidine-2-thioneC₄H₈N₂S116.19
205501-48-0N-(1,3-Benzothiazol-2-yl)-2-chloroacetamide hydrochlorideC₉H₈Cl₂N₂OS263.15
205502-10-92,3,6-Trimethylquinoxalin-5-amineC₁₁H₁₃N₃187.25
205502-60-9N1-9-Acridinyl-1,2-ethanediamineC₁₅H₁₅N₃237.31
205503-61-3N,N',N''-Tri-tert-butylsilanetriamineC₁₂H₃₀N₃Si244.48
2055041-03-54-((((2-Carboxyethyl)thio)carbonothioyl)thio)-4-cyanopentanoic acidC₁₀H₁₃NO₄S₃307.42
2055050-87-68-Chloro-2-(3-methoxyphenyl)-1H-pyrazolo[4,3-c]quinolin-3-oneC₁₇H₁₂ClN₃O₂325.75
2055050-88-77-Bromo-2,5-dihydro-2-(4-methoxyphenyl)-3H-pyrazolo[4,3-c]quinolin-3-oneC₁₇H₁₂BrN₃O₂370.21
205508-75-4Isobutylamine hydroiodideC₄H₁₂IN201.05
2055088-27-05-(3,4,5-Trimethoxyphenyl)-1H-1,2,4-triazole-3-ethanamine hydrochloride (1:1)C₁₃H₁₈N₄O₃278.31
2055089-72-8tert-Butyl (1R,5S,8R)-8-hydroxy-2-azabicyclo[3.3.1]nonane-2-carboxylateC₁₃H₂₃NO₃241.33
20551-25-13-(2-Hydroxyethyl)-6-methyluracilC₇H₁₀N₂O₃170.17
2055107-43-02,4-Dichloro-6-(2,2,2-trifluoroethyl)thieno(2,3-d)pyrimidineC₈H₃Cl₂F₃N₂S287.09
2055119-43-01-(3-Bromo-5-fluorophenyl)piperazine hydrochlorideC₁₀H₁₃BrClFN₂295.58
205515-07-79,10-Diethoxy-2-ethylanthraceneC₂₀H₂₂O₂294.39
2055156-69-7Potassium 2,3-dihydro-1-benzofuran-5-yltrifluoroboranuideC₈H₇BF₃KO226.05
2055172-43-3(2-Ethylpiperidin-1-yl)-[4-[hydroxy(diphenyl)methyl]triazol-2-yl]methanoneC₂₃H₂₆N₄O₂390.49
2055172-60-4(4-[1,1'-Biphenyl]-4-yl-1H-1,2,3-triazol-1-yl)[(2R)-2-(phenylmethyl)-1-piperidinyl]-methanoneC₂₇H₂₆N₄O422.53
20552-63-0[1,2,4]Triazolo[4,3-b]pyridazin-6-olC₅H₄N₄O136.11
205521-82-0GrenadadieneC₂₀H₃₁BrO₄415.37
205521-84-2GrenadamideC₂₁H₃₃NO315.50
2055223-49-7tert-Butyl (3S)-3-[(6-aminopyridin-3-yl)oxy]pyrrolidine-1-carboxylateC₁₄H₂₁N₃O₃279.34
2055223-58-8tert-Butyl (3R)-3-[(6-aminopyridin-3-yl)oxy]pyrrolidine-1-carboxylateC₁₄H₂₁N₃O₃279.34
205524-46-5tert-Butyl (2R)-5-oxopyrrolidine-2-carboxylateC₉H₁₅NO₃185.22
2055248-91-2rac-Methyl (2R,3S)-3-{[(tert-butoxy)carbonyl]amino}piperidine-2-carboxylateC₁₂H₂₂N₂O₄258.32
205526-24-5Fmoc-Phe(3,5-F2)-OHC₂₄H₁₉F₂NO₄423.42
205526-26-7(2S)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-(2-fluorophenyl)propanoic acidC₂₄H₂₀FNO₄405.43
205526-29-0Fmoc-D-4-IodophenylalanineC₂₄H₂₀INO₄513.33
205526-30-33,4,5-Trifluoro-L-phenylalanine, N-FMOC protectedC₂₄H₁₈F₃NO₄441.40
205526-32-5Fmoc-pentafluoro-L-phenylalanineC₂₄H₁₆F₅NO₄477.38
205526-61-0(2S)-2-Methylpiperidine hydrochlorideC₆H₁₄ClN135.64
205526-65-4N-Phenyl-1-naphthylamine hydrobromideC₁₆H₁₄BrN300.20
205527-00-05,6,7,4'-Tetrahydroxyflavonol 3-O-rutinosideC₂₇H₃₀O₁₆610.52
2055274-99-0Ethyl 3,5-dichloro-4-formylpicolinateC₉H₇Cl₂NO₃248.06
205528-30-9Fmoc-D-4-PyridylalanineC₂₃H₂₀N₂O₄388.42
205528-32-1(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiazol-4-yl)propanoic acidC₂₁H₁₈N₂O₄S394.45
205528-33-2Fmoc-D-4-ThiazolylalanineC₂₁H₁₈N₂O₄S394.45
205533-31-94,5-Difluoro-2-hydroxybenzoic acidC₇H₄F₂O₃174.10
205534-17-42'',4''-Di-O-(Z-p-coumaroyl)afzelinC₃₉H₃₂O₁₄724.67
2055344-88-0tert-Butyl 3-chloro-1,2,3,6-tetrahydropyridine-1-carboxylateC₁₀H₁₆ClNO₂217.70
205535-74-61-(3-((3,4-Dimethoxyphenethyl)(methyl)amino)propyl)-4,5-dimethoxy-2,3-dihydro-1H-indene-1-carbonitrileC₂₆H₃₄N₂O₄438.57
2055362-72-44-(5-(((5Z)-3-Benzyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl)furan-2-yl)benzoic acidC₂₂H₁₅NO₄S₂421.50
2055389-20-1(1S)-1-Cyclopropyl-2,2-difluoroethan-1-amine hydrochlorideC₅H₁₀ClF₂N157.59
2055390-05-91-Phenyl-2-(trifluoromethoxy)ethan-1-amine hydrochlorideC₉H₁₁ClF₃NO241.64
2055390-07-11-(Trifluoromethoxy)butan-2-amine hydrochlorideC₅H₁₁ClF₃NO193.60
2055390-08-2(2S)-1-(Trifluoromethoxy)propan-2-amine hydrochlorideC₄H₉ClF₃NO179.57

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