CAS number index

CAS numbers starting with 2, page 18

55,552 chemicals have a CAS number that starts with 2. They are listed in CAS order.

Showing 1,701 to 1,800 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

202865-71-23-(5-Bromo-2-fluorophenyl)-2-propenoic acidC₉H₆BrFO₂245.05
202865-72-31-Bromo-4-fluoro-2-iodobenzeneC₆H₃BrFI300.90
202865-73-42-Bromo-4-fluoro-1-iodobenzeneC₆H₃BrFI300.90
202865-77-82-Bromo-4-fluoro-6-methylanilineC₇H₇BrFN204.04
202865-78-92-Bromo-5-fluoro-4-methylanilineC₇H₇BrFN204.04
202865-83-61-Bromo-3-fluoro-5-methylbenzeneC₇H₆BrF189.03
202865-85-82-Bromo-5-iodotolueneC₇H₆BrI296.93
202867-33-2ErufosineC₂₈H₅₈NO₄P503.75
202869-92-91-Hexadecylpyridin-1-ium bromide--water (1/1/1)C₂₁H₄₀BrNO402.46
202869-98-5DiheteropeptinC₂₈H₄₂N₄O₆530.67
2028696-11-7Methyl(((3-(propan-2-yloxy)oxolan-3-yl)methyl))amineC₉H₁₉NO₂173.26
20287-25-62-CyclopentylacetohydrazideC₇H₁₄N₂O142.20
20287-37-0FenquizoneC₁₄H₁₂ClN₃O₃S337.79
2028703-93-5tert-Butyl N-(1-amino-3,3-dimethylpentan-2-yl)carbamateC₁₂H₂₆N₂O₂230.35
202872-48-8N'(1),N'(8)-Bis(2-hydroxybenzylidene)octanedihydrazideC₂₂H₂₆N₄O₄410.47
2028841-31-64-Cyclopropyl-1-methyl-1H-pyrazole-5-sulfonyl chlorideC₇H₉ClN₂O₂S220.68
20289-26-34-(Phenylmethoxy)-1H-indoleC₁₅H₁₃NO223.28
20289-27-47-(Benzyloxy)-1H-indoleC₁₅H₁₃NO223.28
2029-49-43-Hydroxy-2,6-bis(hydroxymethyl)-4-pyroneC₇H₈O₅172.14
2029-94-93,4-DiethoxybenzaldehydeC₁₁H₁₄O₃194.23
20290-09-9(-)-Morphine 3-glucuronideC₂₃H₂₇NO₉461.47
20290-10-2Morphine 6-glucuronideC₂₃H₂₇NO₉461.47
20290-75-9Stearidonic acidC₁₈H₂₈O₂276.42
20290-99-7BrevicominC₉H₁₆O₂156.22
2029049-77-0N-((1R)-1,2,3,4-Tetrahydronaphthalen-1-yl)-3-((4-(trifluoromethyl)phenyl)formamido)propanamideC₂₁H₂₁F₃N₂O₂390.40
2029049-79-2(R)-N-(3-Oxo-3-((1,2,3,4-tetrahydronaphthalen-1-yl)amino)propyl)-4-(trifluoromethoxy)benzamideC₂₁H₂₁F₃N₂O₃406.40
20291-40-1Methyl hydrogen heptane-1,7-dioateC₈H₁₄O₄174.20
20291-59-23-MercaptopropanalC₃H₆OS90.15
20291-60-51-(Methylsulfanyl)hexaneC₇H₁₆S132.27
20291-61-6Heptyl methyl sulfideC₈H₁₈S146.30
20291-99-0tert-Butyl 2-sulfanylacetateC₆H₁₂O₂S148.23
202914-18-9Indantadol hydrochlorideC₁₁H₁₅ClN₂O226.71
202914-38-33-(2,3-Dihydro-1,4-benzodioxin-6-yl)-7-ethoxy-2,8-dimethyl-4H-chromen-4-oneC₂₁H₂₀O₅352.39
202914-84-9Lomitapide mesylateC₄₀H₄₁F₆N₃O₅S789.84
20292-08-4Dodecanoic acid, 2-ethylhexyl esterC₂₀H₄₀O₂312.54
20292-09-5Dodecyl octanoateC₂₀H₄₀O₂312.54
20292-28-82-(2-Chloro-4-phenylphenoxy)acetic acidC₁₄H₁₁ClO₃262.69
20292-68-6Ethanaminium, N,N,N-trimethyl-2-(1-oxobutoxy)-, perchlorate (1:1)C₉H₂₀ClNO₆273.71
20292-77-71,3,5-Triazine-2,4-diamine, 1-(2-chlorophenyl)-1,6-dihydro-6,6-dimethyl-C₁₁H₁₄ClN₅251.72
2029239-28-71-Ethynyl-2-methyl-3-(trifluoromethyl)benzeneC₁₀H₇F₃184.16
2029246-72-6Benzyl 2,4-dioxo-1,8-diazaspiro[4.5]decane-8-carboxylateC₁₆H₁₈N₂O₄302.33
202925-04-01,5-Dibromo-2-chloro-3-fluorobenzeneC₆H₂Br₂ClF288.34
202925-07-33-Chloro-4-fluoroanisoleC₇H₆ClFO160.57
202925-08-41-Chloro-3-fluoro-5-methoxybenzeneC₇H₆ClFO160.57
202925-10-84-Chloro-3-fluorobenzyl alcoholC₇H₆ClFO160.57
202925-92-6tert-Butyl pent-4-EN-1-ylcarbamateC₁₀H₁₉NO₂185.27
20293-32-72-[3-(Trifluoromethyl)phenoxy]ethanethioamideC₉H₈F₃NOS235.23
202931-88-21-Methyl-1H-1,2,3-triazole-5-carbaldehydeC₄H₅N₃O111.10
202932-04-5(5-Methyl-1,3-thiazol-2-yl)methanolC₅H₇NOS129.18
202932-09-01-Fluorocyclobutanecarboxylic acidC₅H₇FO₂118.11
202933-49-1Seryl-leucyl-isoleucyl--glycyl-lysyl-valineC₂₈H₅₃N₇O₈615.77
2029355-44-81-Bromo-4-(trifluoromethoxy)-2-(trifluoromethyl)benzeneC₈H₃BrF₆O309.00
20294-31-95-Methylindan-4-olC₁₀H₁₂O148.21
20294-50-24-Bromo-2-methyl-6-nitrophenolC₇H₆BrNO₃232.03
20294-63-72,5-Dimethyl-4-nitrosophenolC₈H₉NO₂151.16
20294-76-21,2-OctadecanediolC₁₈H₃₈O₂286.50
2029467-94-32-Fluoro-3-propoxypyrazineC₇H₉FN₂O156.16
2029499-20-3{Spiro[2.5]octan-6-yl}methanesulfonyl chlorideC₉H₁₅ClO₂S222.74
20295-34-5CyclopropanecarbothioamideC₄H₇NS101.17
20295-64-1Chloride 2-chloropyridinium 1-oxideC₅H₅Cl₂NO166.01
20296-09-77H-Purin-8-amineC₅H₅N₅135.13
20296-50-8(-)-3-CareneC₁₀H₁₆136.24
20297-19-23-Propyl-1,2,3,4-tetrahydroquinazoline-2,4-dioneC₁₁H₁₂N₂O₂204.23
2029703-66-8rac-(1R,2S)-2-(3-Chlorophenyl)cyclopropane-1-sulfonyl chlorideC₉H₈Cl₂O₂S251.13
2029785-59-7N-Methyl-N-(prop-2-yn-1-yl)methanesulfonoimidamideC₅H₁₀N₂OS146.22
202979-51-95-Epi-isofagomineC₆H₁₃NO₃147.17
20298-69-52-tert-Butylcyclohexyl acetate, cis-C₁₂H₂₂O₂198.31
20298-70-82-tert-Butylcyclohexyl acetate, trans-C₁₂H₂₂O₂198.31
20298-86-6PhycobilinC₃₃H₃₈N₄O₆586.69
20298-97-9D-Myo-inositol 1,2,4,5,6-pentakisphosphateC₆H₁₇O₂₁P₅580.05
202980-96-9N'-((tert-Butoxy)carbonyl)-N-methyl(tert-butoxy)carbohydrazideC₁₁H₂₂N₂O₄246.31
202982-63-6(4-Chloro-2-fluorophenyl)methanamine hydrochlorideC₇H₈Cl₂FN196.05
202982-65-83-(4-Chloro-2-fluorophenyl)-2-propenoic acidC₉H₆ClFO₂200.60
202982-66-94-Chloro-3-fluorocinnamic acidC₉H₆ClFO₂200.60
202982-67-01-Chloro-2-fluoro-4-iodobenzeneC₆H₃ClFI256.44
202982-68-11-Chloro-4-fluoro-2-iodobenzeneC₆H₃ClFI256.44
202982-70-53-Chloro-5-fluorophenolC₆H₄ClFO146.55
202982-72-74-Chloro-3-iodophenolC₆H₄ClIO254.45
202982-73-8(3,5-Dibromophenyl)methanamine hydrochlorideC₇H₈Br₂ClN301.41
202982-76-11,5-Dibromo-3-fluoro-2-iodobenzeneC₆H₂Br₂FI379.79
2029882-91-3tert-Butyl N-(2-(3,5-difluorophenyl)-2-(methylamino)ethyl)carbamateC₁₄H₂₀F₂N₂O₂286.32
20299-15-45-Methoxycarbonylmethyl-2-thiouridineC₁₂H₁₆N₂O₇S332.33
20299-79-01-(3-Methylphenyl)-1H-pyrrole-2,5-dioneC₁₁H₉NO₂187.20
20299-80-3N-OctanoylpyrrolidineC₁₂H₂₃NO197.32
202991-78-41-(Piperidin-4-yl)-4-(propan-2-yl)piperazineC₁₂H₂₅N₃211.35
202991-92-21-Methyl-4-(pyrrolidin-3-yl)piperazineC₉H₁₉N₃169.27
203-12-3Benzo(ghi)fluorantheneC₁₈H₁₀226.28
203-20-3Dibenz(a,j)aceanthryleneC₂₄H₁₄302.38
203-33-8Benzo(a)fluorantheneC₂₀H₁₂252.32
203-42-9Diacenaphtho(1,2-b:1',2'-d)thiopheneC₂₄H₁₂S332.43
203-64-5MethylenephenanthreneC₁₅H₁₀190.25
203-65-64,5-EpiminophenanthreneC₁₄H₉N191.23
203-80-5PhenaleneC₁₃H₁₀166.22
203-86-11H-Benzo(de)quinolineC₁₂H₉N167.21
2030-53-7AporeineC₁₈H₁₇NO₂279.34
2030-55-9(1S,2R,3aR,12bS,12cR)-2,3,3a,4,5,7,12b,12c-Octahydro-1H-(1,3)dioxolo(4,5-j)pyrrolo(3,2,1-de)phenanthridine-1,2-diolC₁₆H₁₉NO₄289.33
2030-63-9ClofazimineC₂₇H₂₂Cl₂N₄473.41
20300-00-9Vamidothion sulfoxideC₈H₁₈NO₅PS₂303.34
20300-02-12-ThiophenecarbothioamideC₅H₅NS₂143.24
20300-10-1Naphthalene-1-carbothioamideC₁₁H₉NS187.27

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