CAS number index

CAS numbers starting with 4, page 29

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

Showing 2,801 to 2,900 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

40742-32-33,4-MethylenedioxyphenylisobutylamineC₁₁H₁₅NO₂193.25
40743-24-62-(4-Ethenylphenyl)ethan-1-amine hydrochlorideC₁₀H₁₄ClN183.68
40745-72-02-Bromo-1,1-dichlorocyclopropaneC₃H₃BrCl₂189.87
40746-62-11H-Tetrazole, 1-(4-chlorophenyl)-5-methyl-C₈H₇ClN₄194.63
40748-53-6N-(2-Methylphenyl)benzeneacetamideC₁₅H₁₅NO225.29
40748-90-14-Hydroxythiophene-2-carboxylic acidC₅H₄O₃S144.15
4075-07-4Androsta-4,16-dien-3-oneC₁₉H₂₆O270.42
4075-12-11,4,6-Androstatrien-3-one-17 beta-olC₁₉H₂₄O₂284.40
4075-14-3(2alpha,17beta)-2,17-Dihydroxyandrost-4-en-3-oneC₁₉H₂₈O₃304.43
4075-20-114alpha-HydroxytestosteroneC₁₉H₂₈O₃304.43
4075-25-62-Hydroxyphenazine-1-carboxylic acidC₁₃H₈N₂O₃240.22
4075-55-22-Ethoxy-4,5-dihydro-1,3-oxazoleC₅H₉NO₂115.13
4075-58-5Ethyl 2-thiopheneglyoxylateC₈H₈O₃S184.22
4075-59-62-Thiopheneglyoxylic acidC₆H₄O₃S156.16
4075-79-0N-Acetyl-4-aminobiphenylC₁₄H₁₃NO211.26
4075-81-4Calcium propionateC₆H₁₀CaO₄186.22
4075-96-1DimethylamphetamineC₁₁H₁₇N163.26
40750-59-23,4-Dichloro-N-methylanilineC₇H₇Cl₂N176.05
40750-71-81-(Chlorodifluoromethoxy)-4-nitrobenzeneC₇H₄ClF₂NO₃223.56
40751-88-02-Methoxy-3-nitrobenzoic acidC₈H₇NO₅197.15
40751-89-12-Methoxy-5-nitrobenzoic acidC₈H₇NO₅197.15
40753-13-74-(4-Bromophenyl)-1,2,3-thiadiazoleC₈H₅BrN₂S241.11
40753-14-84-(4-Methylphenyl)-1,2,3-thiadiazoleC₉H₈N₂S176.24
40754-13-02'-Aminoacetophenone phenylhydrazoneC₁₄H₁₅N₃225.29
40754-59-4Disodium 4-oxo-2-sulfonato-5,8,11,14-tetraoxahexacosan-1-oateC₂₂H₄₀Na₂O₁₀S542.60
40755-21-32-Propyl-1-aminopentaneC₈H₂₀ClN165.71
40756-71-61H-2-(2-Methoxyphenyl)indoleC₁₅H₁₃NO223.28
40757-20-8Methyl 4-methoxy-3-nitrobenzoateC₉H₉NO₅211.17
40757-61-71-(5-Methyl-1,2,3-thiadiazol-4-yl)ethan-1-oneC₅H₆N₂OS142.18
40758-65-44,6-Dichloro-2-ethoxypyrimidineC₆H₆Cl₂N₂O193.03
407585-21-1N-[6-tert-Butyl-3-(piperidine-1-carbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]thiophene-2-carboxamideC₂₃H₃₀N₂O₂S₂430.64
407585-48-2N-[6-tert-Butyl-3-(4-methylpiperazine-1-carbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]furan-2-carboxamideC₂₃H₃₁N₃O₃S429.59
407587-33-16-t-Butyl-2-(furan-2-carboxamido)-4,5,6,7-tetrahydrobenzo(b)thiophene-3-carboxylic acidC₁₈H₂₁NO₄S347.44
407587-97-7N-(6-tert-Butyl-3-carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)furan-2-carboxamideC₁₈H₂₂N₂O₃S346.45
407589-99-5N-[6-tert-Butyl-3-[(2-ethoxyphenyl)carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]pyridine-4-carboxamideC₂₇H₃₁N₃O₃S477.63
40759-64-6Ni(COD)(DQ)C₁₈H₂₄NiO₂331.08
40759-94-23-Hydroxyoctanoyl-CoAC₂₉H₅₀N₇O₁₈P₃S909.74
407590-18-5N-[6-tert-Butyl-3-[(2-methoxyphenyl)carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]furan-2-carboxamideC₂₅H₂₈N₂O₄S452.58
407594-84-7Pseudoirroratin AC₂₀H₂₈O₅348.44
4076-02-2UnithiolC₃H₇NaO₃S₃210.28
4076-36-25-Methyl-2H-tetrazoleC₂H₄N₄84.08
4076-39-51-Methylbenzo(c)phenanthreneC₁₉H₁₄242.32
4076-40-84-Methylbenzo[c]phenanthreneC₁₉H₁₄242.32
4076-43-11,12-Dimethyl[4]heliceneC₂₀H₁₆256.35
4076-50-02-Amino-4-chlorobenzophenoneC₁₃H₁₀ClNO231.68
4076-57-71-(Dibromomethyl)-4-methylbenzeneC₈H₈Br₂263.96
407602-77-1Renealtin AC₂₁H₂₄O₇388.42
40761-72-64-Amidinophenyl benzoateC₁₄H₁₂N₂O₂240.26
407610-91-74-Bromobicyclo(4.2.0)octa-1,3,5-trien-7-oneC₈H₅BrO197.03
407610-92-83-Bromobicyclo(4.2.0)octa-1,3,5-trien-7-oneC₈H₅BrO197.03
40762-15-0DoxefazepamC₁₇H₁₄ClFN₂O₃348.76
407627-05-81-[(tert-Butoxy)carbonyl]-4-methylidenepiperidine-2-carboxylic acidC₁₂H₁₉NO₄241.29
407628-30-2Trans-4-acetylcyclohexanecarboxylic acidC₉H₁₄O₃170.21
40763-96-05-Chloro-2-nitrobenzamideC₇H₅ClN₂O₃200.58
407634-05-31-(2-Methoxyethyl)-5-oxopyrrolidine-3-carboxylic acidC₈H₁₃NO₄187.19
407636-44-6Methyl 4-(5-bromothiophen-2-yl)butanoateC₉H₁₁BrO₂S263.16
407640-15-72-(2-(4-Fluorophenyl)-5-methyl-1,3-oxazol-4-yl)acetic acidC₁₂H₁₀FNO₃235.21
407640-21-5(3-((Methylsulfonyl)amino)phenyl)acetic acidC₉H₁₁NO₄S229.26
407640-40-82-(4-Fluoro-2-methylphenyl)acetic acidC₉H₉FO₂168.17
40766-31-2Dimethyl(1-phenylethyl)benzeneC₁₆H₁₈210.32
40769-49-1N(2)-PhenylguanineC₁₁H₉N₅O227.23
40769-69-52,5-Diamino-4,6-dihydroxypyrimidineC₄H₆N₄O₂142.12
40769-70-82-Amino-4-hydroxypyrimidine-5-carboxylic acidC₅H₅N₃O₃155.11
40769-81-11H-Pyrazolo(4,3-d)pyrimidine-5,7(4H,6H)-dioneC₅H₄N₄O₂152.11
40769-89-96H,7H-(1,3)Thiazolo(5,4-d)pyrimidine-7-thioneC₅H₃N₃S₂169.23
4077-47-82,5-Dimethyl-4-methoxy-3(2H)-furanoneC₇H₁₀O₃142.15
4077-62-75-Nitro-2-furfuryl nitrateC₅H₄N₂O₆188.09
4077-76-33,5-Dimethyl 1H-pyrazole-3,5-dicarboxylateC₇H₈N₂O₄184.15
40770-86-31,3-Dithiolane, 2-(2,4,6-trimethoxyphenyl)-C₁₂H₁₆O₃S₂272.39
40771-26-41,2,3,4-Tetrahydronaphthalene-1,5-diolC₁₀H₁₂O₂164.20
40771-41-35-Chloropyridine-2-thiolC₅H₄ClNS145.61
40775-78-8[1,2,4]Triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-2-(methylthio)-C₇H₈N₄OS196.24
40775-86-8(1,2,4)Triazolo(1,5-a)pyrimidine-2-carboxylic acid, 7-hydroxy-5-methyl-C₇H₆N₄O₃194.15
40775-87-95-Propyl(1,2,4)triazolo(1,5-a)pyrimidin-7-olC₈H₁₀N₄O178.19
40778-16-3Pirimicarb-desamidoC₈H₁₃N₃O167.21
40778-40-3Primidolol hydrochlorideC₁₇H₂₄ClN₃O₄369.85
4078-13-1N-(3-Aminopropyl)acetamideC₅H₁₂N₂O116.16
4078-19-71-Aziridinepropanenitrile, beta-methyl-C₆H₁₀N₂110.16
4078-31-3Propionic acid, 3-(1-aziridinyl)-, decyl esterC₁₅H₂₉NO₂255.40
4078-55-12-(6-Methoxy-1H-benzimidazol-2-yl)ethan-1-amineC₁₀H₁₃N₃O191.23
4078-65-3N-(2-(3,4-Dimethoxyphenyl)ethyl)-2-(4-methoxyphenyl)acetamideC₁₉H₂₃NO₄329.40
40780-08-31-Bromo-4-(1-methylcyclopropyl)benzeneC₁₀H₁₁Br211.10
40780-14-1Linoleoyl-coenzyme AC₃₉H₆₆N₇O₁₇P₃S1029.98
40782-54-54-(Heptyloxy)benzoyl chlorideC₁₄H₁₉ClO₂254.76
40783-05-91H-Anthra(1,2-d)imidazole-6,11-dione, 2,2'-(2,5-dichloro-1,4-phenylene)bis-C₃₆H₁₆Cl₂N₄O₄639.45
40783-24-21-(2,5-Dimethoxyphenyl)-1H-pyrrole-2,5-dioneC₁₂H₁₁NO₄233.22
40783-78-6Methyl N-(2-hydroxyphenyl)carbamateC₈H₉NO₃167.16
40783-87-7(3-Benzyl-2-imino-2,3-dihydro-1H-benzimidazol-1-yl)acetic acidC₁₆H₁₅N₃O₂281.31
40784-25-69-Benzyl-3H-imidazo[1,2-a]benzimidazol-2(9H)-oneC₁₆H₁₃N₃O263.30
40785-55-5Ethyl 2-(2-hydroxyphenyl)-2-oxoacetateC₁₀H₁₀O₄194.19
40785-62-41,3,3a,4,5,6,7,8,9,10,11,13a-Dodecahydrocyclododeca(c)furanC₁₄H₂₄O208.34
40785-97-5FPL-55712 free baseC₂₇H₃₀O₉498.53
40786-69-42',4'-Dihydroxy-3'-propylacetophenoneC₁₁H₁₄O₃194.23
40787-96-04-Amino-2-bromonitrobenzeneC₆H₅BrN₂O₂217.02
40788-04-31-(1,1-Difluoroethyl)-3-nitrobenzeneC₈H₇F₂NO₂187.15
40788-84-9IsoviolanthinC₂₇H₃₀O₁₄578.52
40789-98-83-Mercapto-2-butanoneC₄H₈OS104.17
4079-26-9PD-146176C₁₅H₁₁NS237.33
4079-51-01-(3-Bromophenyl)-2-hydroxyethan-1-oneC₈H₇BrO₂215.05
4079-52-12-Methoxy-1-phenylethanoneC₉H₁₀O₂150.18

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