CAS number index

CAS numbers starting with 42, page 23

3,313 chemicals have a CAS number that starts with 42. They are listed in CAS order.

Showing 2,201 to 2,300 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

4265-57-03,3'-(Methylenebis(thio))bispropionic acidC₇H₁₂O₄S₂224.30
4265-58-12,2'-(Propane-2,2-diylbis(thio))diacetic acidC₇H₁₂O₄S₂224.30
4265-97-8Heptyl octanoateC₁₅H₃₀O₂242.40
4265-99-0Methyl(4-phenylbutyl)amineC₁₁H₁₇N163.26
4266-66-41,8-Diazacyclotetradecane-2,7-dioneC₁₂H₂₂N₂O₂226.32
4267-05-4TeclothiazideC₈H₇Cl₄N₃O₄S₂415.11
4267-80-52,3-Thioepoxy madolC₂₀H₃₂OS320.54
4268-36-4TybamateC₁₃H₂₆N₂O₄274.36
426813-87-8N-Methyl-N-(propan-2-yl)carbamoyl chlorideC₅H₁₀ClNO135.59
426823-13-4Desmosdumotin CC₁₉H₂₀O₄312.37
426828-34-4Tetrahydro-2H-pyran-4-carboxamidine hydrochlorideC₆H₁₃ClN₂O164.64
426829-74-52-Chloro-6-(cyclopentylmethoxy)pyrazineC₁₀H₁₃ClN₂O212.68
426831-32-5(5-Fluoro-2-methoxyphenyl)methanolC₈H₉FO₂156.16
426832-47-52-Chloro-6-(prop-2-yn-1-yloxy)pyrazineC₇H₅ClN₂O168.58
426832-99-71-Hydroxy-1,3-dioxo-1,3-dihydro-1lambda~5~,2-benziodoxole-4-carboxylic acidC₈H₅IO₆324.03
426834-38-0Apoptosis inhibitor II, NS3694C₁₅H₁₀ClF₃N₂O₃358.70
426834-69-7RefChem:854789C₁₆H₈Br₂F₆N₆O574.08
426842-70-81-((tert-Butoxy)carbonyl)-4-(prop-2-en-1-yl)piperidine-4-carboxylic acidC₁₄H₂₃NO₄269.34
426842-84-43-Fluoro-4-iodo-6-methoxy-quinolineC₁₀H₇FINO303.07
426842-85-53-Fluoro-6-methoxyquinolineC₁₀H₈FNO177.18
426844-23-72-Pyrrolidinecarboxamide, 4-fluoro-, hydrochloride (1:1), (2S,4S)-C₅H₁₀ClFN₂O168.60
426844-51-14,4-Difluoro-L-prolinamide hydrochlorideC₅H₉ClF₂N₂O186.59
426844-76-0tert-Butyl (2S,4S)-2-cyano-4-fluoropyrrolidine-1-carboxylateC₁₀H₁₅FN₂O₂214.24
4269-14-14-Phenylfluoren-9-oneC₁₉H₁₂O256.30
4269-15-24-AminofluorenoneC₁₃H₉NO195.22
4269-16-34-Methoxy-9-fluorenoneC₁₄H₁₀O₂210.23
4269-17-44-Bromo-9H-fluoren-9-oneC₁₃H₇BrO259.10
4269-30-13-(Piperidin-1-yl)propanamideC₈H₁₆N₂O156.23
4269-31-23-Chloro-N-ethylpropanamideC₅H₁₀ClNO135.59
4269-77-64,5-DihydrotestolactoneC₁₉H₂₆O₃302.41
4269-93-66-BromouracilC₄H₃BrN₂O₂190.98
4269-97-0S-Isopropylisothiourea hydrobromideC₄H₁₁BrN₂S199.12
427-00-9DesomorphineC₁₇H₂₁NO₂271.36
427-01-0GeissospermineC₄₀H₄₈N₄O₃632.85
427-24-72-FluorotriphenylmethanolC₁₉H₁₅FO278.33
427-29-25-(3-Hydroxy-1-cyclohexen-1-yl)-1,5-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrioneC₁₂H₁₆N₂O₄252.27
427-30-53'-KetohexobarbitalC₁₂H₁₄N₂O₄250.25
427-49-6alpha-Cyclopentylmandelic acidC₁₃H₁₆O₃220.27
427-51-0Cyproterone acetateC₂₄H₂₉ClO₄416.94
427-63-4(+)-GeodinC₁₇H₁₂Cl₂O₇399.18
427-78-1Gibberic acidC₁₈H₂₀O₃284.36
427-79-2(4balpha,10beta)-7-Hydroxy-1-methyl-8-methylenegibba-1,3,4a(10a)-triene-10-carboxylic acidC₁₈H₂₀O₃284.36
4270-03-52-Octyl-2-thiopseudourea hydrobromideC₉H₂₁BrN₂S269.25
4270-27-36-ChlorouracilC₄H₃ClN₂O₂146.53
4270-37-5N,N'-Bis(4-ethoxyphenyl)propanediamideC₁₉H₂₂N₂O₄342.39
4270-70-6Triphenylsulfonium chlorideC₁₈H₁₅ClS298.84
4270-78-43,3-Bis(4-hydroxy-2-methylphenyl)-1-isobenzofuranoneC₂₂H₁₈O₄346.38
4270-96-6PentahydroxybenzeneC₆H₆O₅158.11
4271-09-42,2'-BibenzothiazoleC₁₄H₈N₂S₂268.37
4271-13-0Methylphenylphosphinic acidC₇H₉O₂P156.12
4271-26-5N-Vinyl-2-oxazolidinoneC₅H₇NO₂113.12
4271-28-7N-AcetylglucosaminitolC₈H₁₇NO₆223.22
4271-30-1N-(4-Aminobenzoyl)-L-glutamic acidC₁₂H₁₄N₂O₅266.25
4271-48-12-(Ethenesulfonyl)ethan-1-olC₄H₈O₃S136.17
4271-90-3N-(2-Cyanoethyl)-N-methylacetamideC₆H₁₀N₂O126.16
4271-93-6N-(2-Cyanoethyl)-N-(propan-2-yl)acetamideC₈H₁₄N₂O154.21
4271-96-9Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl-C₆H₁₂N₂112.18
42710-28-1Ethyl 2-carbamoyl-2-methylacetateC₆H₁₁NO₃145.16
42710-39-42-Methyl-1,3-dioxoisoindoline-5-carboxylic acidC₁₀H₇NO₄205.17
42711-75-13-Hydroxyadamantane-1-carboxylic acidC₁₁H₁₆O₃196.25
42712-64-14-Quinolinol, 2-amino-C₉H₈N₂O160.18
42713-64-42-[(4-Chlorophenyl)sulfanyl]quinoxalineC₁₄H₉ClN₂S272.76
42718-19-4Methyl 2-amino-2-(4-chlorophenyl)acetate hydrochlorideC₉H₁₁Cl₂NO₂236.10
42718-20-7Methyl 2-amino-2-(4-bromophenyl)acetate hydrochlorideC₉H₁₁BrClNO₂280.55
42718-21-8Methyl amino(3-fluorophenyl)acetate hydrochlorideC₉H₁₁ClFNO₂219.64
42719-32-4PedunculosideC₃₆H₅₈O₁₀650.85
4272-06-44-UndecanolC₁₁H₂₄O172.31
4272-12-23-(Acetyloxy)propanoic acidC₅H₈O₄132.12
4272-71-3N2-((Phenylmethoxy)carbonyl)-L-lysine 4-nitrophenyl esterC₂₀H₂₃N₃O₆401.42
4272-74-6p-N-(7-Amino-1-chloro-2-oxohept-3-yl)toluenesulphonamideC₁₄H₂₂Cl₂N₂O₃S369.31
4272-77-9Dansyl acidC₁₂H₁₃NO₃S251.31
42726-73-8tert-Butyl methyl malonateC₈H₁₄O₄174.20
42727-95-7Tetrahydro-2-hydroxy-4H-1,3,6,2-dioxazaborocineC₄H₁₀BNO₃130.94
42728-79-0D-Gluconic acid, compd. with 2,2',2''-nitrilotris(ethanol) (1:1)C₁₂H₂₇NO₁₀345.35
42729-26-03-(Trifluoromethylthio)phenyl isothiocyanateC₈H₄F₃NS₂235.25
42729-56-61-Isopropyl-3-pyrrolidinolC₇H₁₅NO129.20
42729-95-34-MethanesulfonyloxybutanolC₅H₁₂O₄S168.21
42729-96-42-Hydroxy-3-(prop-2-en-1-yl)benzoic acidC₁₀H₁₀O₃178.19
4273-28-34-Mercapto-2-oxobutanoic acidC₄H₆O₃S134.16
4273-88-5Butanamide, N-(6-ethoxy-2-benzothiazolyl)-3-oxo-C₁₃H₁₄N₂O₃S278.33
4273-92-12-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-C₁₉H₁₆ClNO₄357.79
4273-98-7Benzenamine, 2-(phenylsulfonyl)-C₁₂H₁₁NO₂S233.29
42731-41-9Sodium 3-oxobut-1-en-1-olateC₄H₅NaO₂108.07
42731-63-5N-ButylsulfamideC₄H₁₂N₂O₂S152.22
42731-71-5Benzyl(benzylsulfamoyl)amineC₁₄H₁₆N₂O₂S276.36
42732-49-03-Hydroxy-5-methylpyridineC₆H₇NO109.13
42733-54-08-Hydroxy-3,4-dihydropyrimido[2,1-b][1,3]thiazin-6(2H)-oneC₇H₈N₂O₂S184.22
42738-68-12-Allyl-cyclohexane-1,3-dioneC₉H₁₂O₂152.19
42739-38-8Ammonium valerateC₅H₁₃NO₂119.16
4274-38-82-Amino-4-(trifluoromethyl)benzenethiol hydrochlorideC₇H₇ClF₃NS229.65
4274-41-32-Amino-4-methoxybenzene-1-thiol hydrochlorideC₇H₁₀ClNOS191.68
42740-50-12,2',3,3',4,4',5,6'-OctachlorobiphenylC₁₂H₂Cl₈429.77
42746-87-22-((Dimethylamino)methyl)cyclopentan-1-one hydrochlorideC₈H₁₆ClNO177.68
42747-84-2Bas 00444396C₆H₁₀N₄O₂170.17
42748-90-35-Chloropyrimidin-2-ol hydrochlorideC₄H₄Cl₂N₂O167.00
42749-27-9Hexaethylene Glycol Di-p-toluenesulfonateC₂₆H₃₈O₁₁S₂590.71
4275-43-81,3-Diphenyl-2-aminopropaneC₁₅H₁₇N211.31
42753-53-72-Hydroxy-5-((4-(((3-methyl-2-pyridinyl)amino)sulfonyl)phenyl)azo)benzoic acidC₁₉H₁₆N₄O₅S412.43
42753-55-96-Methyl sulfasalazineC₁₉H₁₆N₄O₅S412.43
42753-67-33-Ethylpyridin-2-amineC₇H₁₀N₂122.17

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