CAS number index

CAS numbers starting with 205, page 5

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

Showing 401 to 500 of 738 chemicals

CAS numberChemical nameFormulaMol. weight

205679-31-82-Phenylcyclobutane-1-carbaldehydeC₁₁H₁₂O160.22
205679-68-12,2,6,6-Tetramethylpiperidine-d18-1-oxylC₉H₁₈NO174.36
20568-80-32-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-C₃₃H₂₇ClN₄O₆611.05
205680-83-73-(1,3-Dioxopropan-2-yl)-2-nitrobenzoic acidC₁₀H₇NO₆237.17
205683-34-72,4-Dibromo-6-fluorobenzaldehydeC₇H₃Br₂FO281.91
205687-01-0CapsiateC₁₈H₂₆O₄306.40
205687-03-2DihydrocapsiateC₁₈H₂₈O₄308.42
205692-14-42-(4-Chlorophenyl)-1,3-thiazole-5-carboxylic acidC₁₀H₆ClNO₂S239.68
205692-58-6Cambridge id 5364929C₁₇H₁₆O₃268.31
205693-72-7Mollenine AC₂₂H₂₈N₂O₃368.48
2057-34-3Pyridine, 4-[1-(2-butenyl)-3-pentenyl]-C₁₄H₁₉N201.31
2057-42-32-[1-(2-Buten-1-yl)-3-penten-1-yl]pyridineC₁₄H₁₉N201.31
2057-49-04-(3-Phenylpropyl)pyridineC₁₄H₁₅N197.28
2057-82-1Isobutyraldehyde 2,4-dinitrophenylhydrazoneC₁₀H₁₂N₄O₄252.23
20570-10-91-(1-Methylhydrazin-1-yl)propan-2-olC₄H₁₂N₂O104.15
20570-20-1Phosphine oxide, (diethoxymethyl)diphenyl-C₁₇H₂₁O₃P304.33
20570-96-1Benzylhydrazine dihydrochlorideC₇H₁₂Cl₂N₂195.09
205701-85-5Pyrido[1,2-A]benzimidazole-4-carboxamide, 5-(ethoxymethyl)-7-fluoro-N-(2-fluorophenyl)-1,2,3,5-tetrahydro-3-oxo-C₂₁H₁₉F₂N₃O₃399.40
20571-15-7Spiro(2.3)hexan-4-oneC₆H₈O96.13
20571-42-07-DiethylaminocoumarinC₁₃H₁₅NO₂217.27
20572-01-41-Methyl-1H-1,3-benzodiazole-2-carboxylic acid (MB32-4)C₉H₈N₂O₂176.18
20574-50-9MorantelC₁₂H₁₆N₂S220.34
20574-65-6Dihydroneopterin triphosphateC₉H₁₆N₅O₁₃P₃495.17
2057424-45-8[3-Methylidene-1-(trifluoromethyl)cyclobutyl]methanolC₇H₉F₃O166.14
205744-14-5(2-Chloropyridin-3-yl)methanamineC₆H₇ClN₂142.59
205744-17-81-(6-Fluoropyridin-3-yl)methanamineC₆H₇FN₂126.13
205744-82-72-(4-Chloro-2-nitrophenyl)malonaldehydeC₉H₆ClNO₄227.60
205744-84-92-(2-Quinoxalinyl)malondialdehydeC₁₁H₈N₂O₂200.20
2057441-94-6FK102Co(II) TFSI saltC₃₀H₂₁CoF₁₈N₁₂O₁₂S₆1334.87
205746-46-9Amg-1C₂₃H₃₀O₂338.49
2057463-74-6OssamycinC₄₉H₈₅NO₁₄912.21
205749-56-0N1-(Furan-2-ylmethyl)-N2-phenyloxalamideC₁₃H₁₂N₂O₃244.25
205749-64-0N-Furan-2-ylmethyl-N'-thiazol-2-yl-oxalamideC₁₀H₉N₃O₃S251.27
20575-57-9CalycosinC₁₆H₁₂O₅284.27
20575-74-0N,N'-(4-Methyl-1,3-phenylene)bis(1-piperidinecarboxamide)C₁₉H₂₈N₄O₂344.46
20575-75-14,4'-Bis(N,N-dimethylureido)-3,3'-dimethoxybiphenylC₂₀H₂₆N₄O₄386.45
2057506-89-33-Iodo-4H,5H,6H-pyrrolo(1,2-b)pyrazoleC₆H₇IN₂234.04
2057509-72-3Azd-4573C₂₂H₂₈ClN₅O₂429.95
205752-47-25,12-Naphthacenedione, 7,8,9,10-tetrahydro-4,6,9,10-tetrahydroxy-1,8-dimethoxy-9-methyl-7-((2,3,6-trideoxy-3-(dimethylamino)-3-C-methylhexopyranosyl)oxy)-C₃₀H₃₇NO₁₁587.62
205754-33-28-HydroxyefavirenzC₁₄H₉ClF₃NO₃331.68
205754-50-3rac 7-Hydroxy EfavirenzC₁₄H₉ClF₃NO₃331.68
205756-35-01-(2-Amino-5-methylphenyl)-2,2,2-trifluoroethan-1-oneC₉H₈F₃NO203.16
205756-46-3N-(3,4-Difluorophenyl)-2,2-dimethylpropanamideC₁₁H₁₃F₂NO213.23
205756-49-61-(2-Aminophenyl)-2,2,2-trifluoroethanolC₈H₈F₃NO191.15
20576-82-34-(tert-Butoxycarbonyl)benzoic acidC₁₂H₁₄O₄222.24
205760-35-6(R)-2-(4-Hydroxy-phenoxy)-propionic acid, potassium saltC₉H₉KO₄220.26
205764-96-1RefChem:888004C₃₆H₃₁Cl₂KLiN₁₇NaO₁₅S₄-1209.95
20577-26-82-Bromopyridine-3-carbonitrileC₆H₃BrN₂183.01
20577-27-93-Cyano-2-pyridoneC₆H₄N₂O120.11
20577-61-1Methyl acetopyruvateC₆H₈O₄144.13
20577-64-4Methyl 5-methyl-2,4-dioxohexanoateC₈H₁₂O₄172.18
20577-73-5Methyl 2,4-dioxo-4-phenylbutanoateC₁₁H₁₀O₄206.20
20578-92-12,3',4,5'-TetramethoxystilbeneC₁₈H₂₀O₄300.35
20579-43-53,4,5-TrimethylpyridineC₈H₁₁N121.18
2058-46-0RefChem:476353C₂₂H₂₅ClN₂O₉496.90
2058-49-33-(Methylsulfonyl)-1-propanolC₄H₁₀O₃S138.19
2058-52-8ClotiapineC₁₈H₁₈ClN₃S343.88
2058-58-4D-AsparagineC₄H₈N₂O₃132.12
2058-59-5Cholesteryl ester hydroperoxideC₂₇H₄₆O₂402.66
2058-62-03-Methyl-4'-(methylamino)azobenzeneC₁₄H₁₅N₃225.29
2058-71-13-((2,4-Dinitro-phenyl)-hydrazono)-1,3-dihydro-indol-2-oneC₁₄H₉N₅O₅327.26
2058-72-25-Bromo-1-methylisatinC₉H₆BrNO₂240.06
2058-74-41-MethylisatinC₉H₇NO₂161.16
2058-89-1Mmb-4C₁₃H₁₄Br₂N₄O₂418.09
2058-94-8Perfluoroundecanoic acidC₁₁HF₂₁O₂564.09
2058040-87-0tert-Butyl 6-bromo-7-fluoro-1,2,3,4-tetrahydroisoquinoline-2-carboxylateC₁₄H₁₇BrFNO₂330.20
205805-13-6Methyl 4-(4-chlorophenyl)-1-methylpiperidine-3-carboxylateC₁₄H₁₈ClNO₂267.76
2058059-32-6(1S)-4-Nitro-2,3-dihydro-1H-inden-1-olC₉H₉NO₃179.18
205806-31-14-Allyl-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiolC₁₁H₁₀FN₃S235.29
205806-87-73-BB(F)B(F,F)-FC₂₁H₁₆F₄344.35
205807-59-6Pkf-242-484C₁₉H₂₉N₃O₆395.46
205810-04-4Ethyl 4-(((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)amino)benzoateC₁₆H₁₇NO₆319.31
205812-08-45-tert-Butyl N-((9H-fluoren-9-ylmethoxy)carbonyl)-2-aminoglutarateC₂₄H₂₇NO₆425.48
2058157-09-65-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydroquinolineC₁₅H₂₂BNO₂259.16
205818-52-62,2-Dimethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carbonitrileC₁₁H₁₀N₂O₂202.21
20582-55-25-Thiazolecarboxylic acid, 4-methyl-, ethyl esterC₇H₉NO₂S171.22
20582-85-84-(Methylthio)butanolC₅H₁₂OS120.22
2058252-91-6Chloro(p-cymene)[2-[(di-tert-butylphosphino)methyl]pyridine]ruthenium(II) TriflateC₂₅H₃₈ClF₃NO₃PRuS657.14
205826-73-91-(5-Bromo-2-methoxyphenyl)propan-2-oneC₁₀H₁₁BrO₂243.10
205826-86-42-((2,2-Dimethylpropanoyl)amino)-2-(4-hydroxyphenyl)acetic acid, (2R)-C₁₃H₁₇NO₄251.28
205829-17-01-(2-Chloroacetyl)pyrazolidin-3-oneC₅H₇ClN₂O₂162.58
20583-31-73-(4-Nitrophenyl)-1H-pyrazoleC₉H₇N₃O₂189.17
20583-33-91-(1H-Pyrazol-3-yl)ethan-1-oneC₅H₆N₂O110.12
20583-66-81,1,1,5,5,6,6,7,7,7-Decafluoro-2,4-heptanedioneC₇H₂F₁₀O₂308.07
2058326-37-52-{3-Azabicyclo[3.1.0]hexan-3-yl}acetic acid hydrochlorideC₇H₁₂ClNO₂177.63
2058331-75-03-Bromo-1,1-difluoropropan-2-olC₃H₅BrF₂O174.97
20585-34-6Cyclohexylphenylglycolic acid, (+)-C₁₄H₁₈O₃234.29
20586-95-23-Heptyl-1H-1,2,4-triazol-5-amineC₉H₁₈N₄182.27
20586-97-45-(4-tert-Butylphenyl)-4H-1,2,4-triazol-3-amineC₁₂H₁₆N₄216.29
205865-67-4Ethyl 2,2-Difluoro-2-(trimethylsilyl)acetateC₇H₁₄F₂O₂Si196.27
20587-30-8Methyl 5-methyl-2-nitrobenzoateC₉H₉NO₄195.17
20587-61-5Diethylene glycol monobenzoateC₁₁H₁₄O₄210.23
205871-49-44-(2-Formylphenyl)benzoic acidC₁₄H₁₀O₃226.23
205871-52-93-(2-Formylphenyl)benzoic acidC₁₄H₁₀O₃226.23
205873-26-3(1S,2S)-(-)-N,N'-Dimethyl-1,2-bis[3-(trifluoromethyl)phenyl]ethylenediamineC₁₈H₁₈F₆N₂376.34
205873-28-5Methyl 5-(methylsulfonyl)-1H-indole-2-carboxylateC₁₁H₁₁NO₄S253.28
205873-56-93,4-Diacetamidobenzoic acidC₁₁H₁₂N₂O₄236.23
205873-57-03-Bromo-2-methoxybenzenemethanolC₈H₉BrO₂217.06
205877-26-54-EthynyltriphenylamineC₂₀H₁₅N269.35
205877-92-5tert-Butyl N-(4-oxocyclohex-2-en-1-yl)carbamateC₁₁H₁₇NO₃211.26

All pages for 205 (8 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.