CAS number index

CAS numbers starting with 21, page 81

8,045 chemicals have a CAS number that starts with 21. They are listed in CAS order.

Showing 8,001 to 8,045 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

219923-05-4N-Acetylcochinol-O-phosphateC₂₀H₂₄NO₈P437.38
219923-85-0PramiconazoleC₃₅H₃₉F₂N₇O₄659.74
219928-36-62-{4-[(5-Nitro-2-pyridyl)oxy]phenyl}acetonitrileC₁₃H₉N₃O₃255.23
2199280-76-5rac-(2R,3S)-3-Fluoropyrrolidine-2-carboxylic acidC₅H₈FNO₂133.12
219929-01-8Mac-5576C₁₀H₆ClNO₂S239.68
219929-48-34-[(Dimethylamino)methylene]-2-methyl-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-oneC₈H₁₀F₃N₃O221.18
219929-89-24-[(4-Methylphenyl)sulfanyl]-3-nitrobenzoic acidC₁₄H₁₁NO₄S289.31
21993-03-31-Hydroxy-1-oxo-1lambda5-phosphetane-3-carboxylic acidC₄H₇O₄P150.07
21993-10-2Bis(phenoxymethyl)phosphinic acidC₁₄H₁₅O₄P278.24
21993-16-8Methyl (diphenylphosphoryl)acetateC₁₅H₁₅O₃P274.26
219930-05-94-(Cyanomethyl)phenyl 2-chloronicotinateC₁₄H₉ClN₂O₂272.69
219930-74-23-Nitro-4-(2-pyridylthio)benzoic acidC₁₂H₈N₂O₄S276.27
219931-45-0Aminoacyl tRNA synthetase-IN-1C₁₆H₂₅N₇O₇S459.49
21994-19-42-CyclopropyloxiraneC₅H₈O84.12
21994-20-72-Bromo-1-cyclopropylethanolC₅H₉BrO165.03
21994-54-73-(4-(Dimethylamino)phenyl)-2-(4-methylphenyl)acrylonitrileC₁₈H₁₈N₂262.36
21994-89-8Succinimidyloxycarbonyl-beta-alanine-hydroxysuccinimide esterC₁₂H₁₃N₃O₈327.25
219944-39-5Isoescin IAC₅₅H₈₆O₂₄1131.27
219944-46-4Isoescin IBC₅₅H₈₆O₂₄1131.27
219945-37-6Propan-2-yl 2-bromobenzene-1-sulfonateC₉H₁₁BrO₃S279.15
219947-93-01-Dodecyl-3-methylimidazolium hexafluorophosphateC₁₆H₃₁F₆N₂P396.40
219947-94-11-Tetradecyl-3-methylimidazolium hexafluorophosphateC₁₈H₃₅F₆N₂P424.45
219947-95-21-Hexadecyl-3-methylimidazolium hexafluorophosphateC₂₀H₃₉F₆N₂P452.51
219947-96-31-Methyl-3-octadecylimidazolium hexafluorophosphateC₂₂H₄₃F₆N₂P480.56
2199497-63-5(1S)-3,3-Difluorocyclohexan-1-amine hydrochlorideC₆H₁₂ClF₂N171.62
2199498-35-42-(Trifluoromethyl)piperidine-1-carbonyl chlorideC₇H₉ClF₃NO215.60
2199500-65-5(1S)-3,3-Difluorocyclohexane-1-carboxylic acidC₇H₁₀F₂O₂164.15
219954-63-9Salicylaldehyde thiosemicarbazone palladium(II) chlorideC₈H₉Cl₂N₃OPdS372.57
219959-86-19-(4'-Aminophenyl)-9H-pyrido(3,4-b)indoleC₁₇H₁₃N₃259.31
2199633-36-6Poly[N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine-co-2,4-dichloro-6-morpholino-1,3,5-triazine]C₃₁H₅₈Cl₂N₈O629.77
219964-53-1Tjn-331C₁₉H₂₂N₂O₃326.40
219967-68-7Fmoc-L-beta-Lys(Boc)-OHC₂₆H₃₂N₂O₆468.55
219967-74-5(3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-5-phenylpentanoic acidC₂₆H₂₅NO₄415.49
21997-23-95-Nitro-2(3H)-benzofuranoneC₈H₅NO₄179.13
219985-31-6Tris[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenyl]phosphineC₄₂H₂₄F₃₉P1300.55
219986-51-3Cimicifugic acid DC₂₀H₁₈O₁₀418.35
219986-65-93-(4-Bromophenyl)-5-(trifluoromethyl)-1H-pyrazoleC₁₀H₆BrF₃N₂291.07
219986-67-1Cimicifugic acid EC₂₁H₂₀O₁₀432.38
219986-75-13C-B-FlyC₁₃H₁₆BrNO₂298.18
219989-25-0(4-Methylpiperazin-1-yl)(p-tolyl)methanoneC₁₃H₁₈N₂O218.30
219989-26-1(4-Methylphenyl)(4-phenylpiperazin-1-yl)methanoneC₁₈H₂₀N₂O280.37
219989-27-21-Benzyl-4-(4-methylbenzoyl)piperazineC₁₉H₂₂N₂O294.40
219989-84-1IxabepiloneC₂₇H₄₂N₂O₅S506.71
219996-49-34-(((tert-Butoxycarbonyl)amino)methyl)bicyclo[2.2.2]octane-1-carboxylic acidC₁₅H₂₅NO₄283.37
219998-30-82,4,6-TrifluoroanisoleC₇H₅F₃O162.11

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