CAS number index

CAS numbers starting with 4, page 25

28,986 chemicals have a CAS number that starts with 4. They are listed in CAS order.

Showing 2,401 to 2,500 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

40601-76-11,3,5-Tri(4-tert-butyl-2,6-dimethyl-3-hydroxybenzyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trioneC₄₂H₅₇N₃O₆699.93
40604-27-13-(2,4-Dinitrophenoxy)pyridineC₁₁H₇N₃O₅261.19
4061-78-3AMP N1-oxideC₁₀H₁₄N₅O₈P363.22
40610-41-12-((2,2-Dimethylpropanoyl)amino)-2-phenylacetic acid, (2R)-C₁₃H₁₇NO₃235.28
40611-00-5Dopamine, methyl esterC₁₀H₁₄ClNO₄247.68
40611-69-6Methyl 3-methyl-1H-pyrrole-2-carboxylateC₇H₉NO₂139.15
40611-79-8Methyl 4-formyl-1H-pyrrole-2-carboxylateC₇H₇NO₃153.14
40611-85-6Ethyl 4-methyl-1H-pyrrole-2-carboxylateC₈H₁₁NO₂153.18
40614-27-54,4-DimethylchromanC₁₁H₁₄O162.23
40614-36-64,4,7,8-Tetramethyl-2-chromanoneC₁₃H₁₆O₂204.27
40614-52-61-(Pyridin-2-yl)butane-1,3-dioneC₉H₉NO₂163.18
40614-71-92-Acetamido-2,6-dideoxyglucoseC₈H₁₅NO₅205.21
40615-04-1Benzo(B)thiophen-3-ylmethylamineC₉H₉NS163.25
40615-11-01-(4-Methyl-1,3-thiazol-2-yl)piperazineC₈H₁₃N₃S183.28
40615-17-63-Amino-3,4-dihydroquinolin-2(1H)-oneC₉H₁₀N₂O162.19
40615-36-91,1'-(Chlorophenylmethylene)bis(4-methoxybenzene)C₂₁H₁₉ClO₂338.83
40615-39-25'-O-(4,4'-Dimethoxytrityl)thymidineC₃₁H₃₂N₂O₇544.60
40616-75-9Benzenemethanamine, 2-bromo-N-(2-chloroethyl)-N-ethyl-, hydrochloride (1:1)C₁₁H₁₆BrCl₂N313.07
406170-08-9tert-Butyl 4-chloro-3-iodo-1H-indole-1-carboxylateC₁₃H₁₃ClINO₂377.61
406175-88-0N-(4-Acetylphenyl)-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetamideC₁₈H₁₆N₂O₃S340.40
406175-90-4N-(4-Acetamidophenyl)-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetamideC₁₈H₁₇N₃O₃S355.42
406177-51-3N-[2-(2-Furyl)-1-(4-thiomorpholinylcarbonyl)vinyl]-3,4-dimethylbenzamideC₂₀H₂₂N₂O₃S370.47
406177-73-9N-[(Z)-1-(Furan-2-yl)-3-(2-morpholin-4-ylethylamino)-3-oxoprop-1-en-2-yl]-3,4-dimethylbenzamideC₂₂H₂₇N₃O₄397.48
406179-46-2N-{4-[2,5-Dioxo-3-(4-phenylpiperazin-1-yl)pyrrolidin-1-yl]phenyl}acetamideC₂₂H₂₄N₄O₃392.46
40618-18-62,3-Oxiranedicarboxylic acid, sodium salt (1:2)C₄H₂Na₂O₅176.03
406180-22-13-Amino-N,6-bis(4-methoxyphenyl)-4-(trifluoromethyl)thieno(2,3-B)pyridine-2-carboxamideC₂₃H₁₈F₃N₃O₃S473.48
406180-68-52-(4-Ethyl-3-oxomorpholin-2-yl)-N-(4-nitrophenyl)acetamideC₁₄H₁₇N₃O₅307.31
406182-58-92-((3-Cyano-6-(4-methoxyphenyl)-4-(trifluoromethyl)-2-pyridinyl)sulfanyl)-N-(3-methylphenyl)acetamideC₂₃H₁₈F₃N₃O₂S457.48
406182-85-2N-(3-Fluorophenyl)-2,7,7-trimethyl-5-oxo-4-(3-phenoxyphenyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideC₃₁H₂₉FN₂O₃496.58
406183-01-5N-(3-F-PH)-2-ME-5-Oxo-4-(3-thienyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideC₂₁H₁₉FN₂O₂S382.46
406183-09-3N-(3-Fluorophenyl)-2,7,7-trimethyl-5-oxo-4-(3-thienyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideC₂₃H₂₃FN₂O₂S410.51
406183-25-3N-(3-Fluorophenyl)-2-methyl-5-oxo-4-(3-pyridinyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideC₂₂H₂₀FN₃O₂377.42
406183-37-7N-(3-Fluorophenyl)-2,7,7-trimethyl-5-oxo-4-(3-pyridinyl)-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideC₂₄H₂₄FN₃O₂405.47
406183-40-22-Oxo-2,3-dihydro-1,3-oxazole-4-carboxylic acidC₄H₃NO₄129.07
406183-92-44-(5-tert-Butyl-2-thienyl)-N-(3-fluorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarboxamideC₂₇H₃₁FN₂O₂S466.62
406184-39-25-(5-Bromo-2-hydroxyphenyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thioneC₉H₈BrN₃OS286.15
406189-83-1(4-Hydroxy-6-methyl-2-propylsulfanyl-pyrimidin-5-yl)-acetic acidC₁₀H₁₄N₂O₃S242.30
406189-96-6N'-Benzyl-N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)oxamideC₁₈H₁₈N₂O₄326.35
406190-11-2N-(2-Methylphenyl)-N'-(4-phenylbutan-2-yl)oxamideC₁₉H₂₂N₂O₂310.40
406190-67-82-(4-Bromophenoxy)-N-(((phenylamino)thioxomethyl)amino)ethanamideC₁₅H₁₄BrN₃O₂S380.27
406194-67-0N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]cyclopropanecarboxamideC₁₃H₁₁ClN₂OS278.76
406194-79-4Ethyl 4-[(6-methylpyridin-2-yl)carbamoylamino]benzoateC₁₆H₁₇N₃O₃299.33
406199-75-52-((6-Ethyl-4-oxo-3-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetic acidC₁₆H₁₄N₂O₃S₂346.43
406199-84-65-(4-Bromophenyl)-4-chlorothieno[2,3-d]pyrimidineC₁₂H₆BrClN₂S325.62
4062-60-6N,N'-di-tert-butylethylenediamineC₁₀H₂₄N₂172.32
4062-78-6Octadecanoic acid, 2-sulfo-, 1-methyl ester, sodium salt (1:1)C₁₉H₃₇NaO₅S400.56
40620-62-03-(4-Fluorophenyl)-3-hydroxypropanoic acidC₉H₉FO₃184.17
406201-33-05-Ethyl-N-(4-methylphenyl)thieno[2,3-b]thiophene-2-carboxamideC₁₆H₁₅NOS₂301.44
406201-39-64-(4-Phenylpiperazin-1-yl)-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidineC₁₉H₂₀N₄S336.46
406202-01-5N'-Benzylidene-2((5-((4-CL-benzyl)thio)1,3,4-thiadiazol-2-yl)thio)acetohydrazideC₁₈H₁₅ClN₄OS₃435.00
406204-86-28-Bromo-2,4-dichloroquinolineC₉H₄BrCl₂N276.95
406204-90-86-Bromo-2,4-dichloroquinolineC₉H₄BrCl₂N276.95
406205-10-57-Bromo-2,4-dichloroquinolineC₉H₄BrCl₂N276.95
406205-74-13-(2-Cyano-3-(trifluoromethyl)phenoxy)phenyl-4,4,4-trifluoro-1-butanesulfonateC₁₈H₁₃F₆NO₄S453.36
40621-84-93-Methyl-5-nitro-1H-indazoleC₈H₇N₃O₂177.16
406212-35-91-[3-(Benzyloxy)pyridin-2-yl]ethan-1-oneC₁₄H₁₃NO₂227.26
406212-49-51,1-Dimethylethyl 3-formyl-3-methyl-1-piperidinecarboxylateC₁₂H₂₁NO₃227.30
406220-40-4BacilysocinC₂₁H₄₃O₉P470.54
406232-79-94-Bromo-1-chloro-2-(trifluoromethoxy)benzeneC₇H₃BrClF₃O275.45
406233-31-64-Fluoro-3-nitrobenzenesulfonamideC₆H₅FN₂O₄S220.18
406234-21-74-(3,3-Dimethylpyrrolidin-1-yl)benzoic acidC₁₃H₁₇NO₂219.28
406235-30-11-Boc-4-methyl-piperidin-4-olC₁₁H₂₁NO₃215.29
40624-03-15-HydroxypseudobaptigeninC₁₆H₁₀O₆298.25
40624-07-51,7-Dichloro-heptan-4-oneC₇H₁₂Cl₂O183.08
40625-96-54,6-Diisopropyl-m-cresolC₁₃H₂₀O192.30
40626-29-7Phenylpropanolamine hydrochloride, (+)-C₉H₁₄ClNO187.67
40626-35-5HeterophosC₁₁H₁₇O₃PS260.30
40626-45-72,2-Dichloro-2-phenylacetonitrileC₈H₅Cl₂N186.04
40626-54-84-Chloro-alpha,alpha-difluorobenzeneacetonitrileC₈H₄ClF₂N187.58
40627-30-37-Deaza-2',3'-dideoxyadenosineC₁₁H₁₄N₄O₂234.26
40628-41-9Methyl cyclobut-1-ene-1-carboxylateC₆H₈O₂112.13
40629-77-44-(2-Chloro-4-methylphenoxy)butanoic acidC₁₁H₁₃ClO₃228.68
40629-78-53-(2-Chloro-4-methylphenoxy)propanoic acidC₁₀H₁₁ClO₃214.65
4063-37-02-(Morpholin-4-yl)-1-(10H-phenothiazin-10-yl)ethanoneC₁₈H₁₈N₂O₂S326.42
4063-41-64,8-Dimethyl-2H-furo(2,3-h)-1-benzopyran-2-oneC₁₃H₁₀O₃214.22
4063-48-31,2-Bis(1,1,2,2-tetrafluoroethoxy)benzeneC₁₀H₆F₈O₂310.14
40630-06-6Methyl 4-methyl-5-oxopentanoateC₇H₁₂O₃144.17
40630-40-81,1,1-Trifluoro-N-(2-hydroxyethyl)methanesulfonamideC₃H₆F₃NO₃S193.15
40630-63-51-Octanesulfonyl fluorideC₈H₁₇FO₂S196.29
40630-67-9N-Ethyl perfluorobutanesulfonamideC₆H₆F₉NO₂S327.17
40630-82-8Allyl 2-bromo-2-methylpropionateC₇H₁₁BrO₂207.07
40630-84-0Prop-2-enyl 2-bromoacetateC₅H₇BrO₂179.01
40630-86-2Prop-2-yn-1-yl 2-bromo-2-methylpropanoateC₇H₉BrO₂205.05
40633-48-5Dichloro(isocyanato)methaneC₂HCl₂NO125.94
40635-66-32-Acetoxyisobutyroyl chlorideC₆H₉ClO₃164.59
40635-67-41-Bromocarbonyl-1-methylethyl acetateC₆H₉BrO₃209.04
40636-30-4CyclooctanecarbonitrileC₉H₁₅N137.23
40637-56-7Dimethyl allylmalonateC₈H₁₂O₄172.18
40637-78-32-Methyl-6-nitrobenzamideC₈H₈N₂O₃180.16
40637-80-74-Amino-1-methyl-1H-imidazole-5-carbonitrileC₅H₆N₄122.13
40637-81-81-Methyl-1H-imidazole-5-carboxamideC₅H₇N₃O125.13
40638-98-03-Acetamido-3-phenylpropanoic acidC₁₁H₁₃NO₃207.23
40639-89-24,5,6,7-Tetrahydro-1H-1,3-benzodiazol-2-amine hydrochlorideC₇H₁₂ClN₃173.65
40639-93-8N-(4,5,6,7-Tetrahydro-1H-1,3-benzodiazol-2-yl)acetamideC₉H₁₃N₃O179.22
4064-06-61,2:3,4-Di-O-isopropylidene-alpha-D-galactopyranoseC₁₂H₂₀O₆260.29
4064-86-25-Nitro-1,3-dioxaneC₄H₇NO₄133.10
4064-97-51,3-Dibenzyl-5-methyl-5-nitro-1,3-diazinaneC₁₉H₂₃N₃O₂325.41
40640-46-82-[2-(4-Chlorophenyl)hydrazinylidene]-5,5-dimethylcyclohexane-1,3-dioneC₁₄H₁₅ClN₂O₂278.74
40640-47-92-[(4-Bromophenyl)hydrazinylidene]-5,5-dimethylcyclohexane-1,3-dioneC₁₄H₁₅BrN₂O₂323.19
40640-48-05,5-Dimethyl-2-[(3-nitro-phenyl)-hydrazono]-cyclohexane-1,3-dioneC₁₄H₁₅N₃O₄289.29

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