CAS number index

CAS numbers starting with 420, page 2

299 chemicals have a CAS number that starts with 420. They are listed in CAS order.

Showing 101 to 200 of 299 chemicals

CAS numberChemical nameFormulaMol. weight

42018-55-3Acetamide, 2-(4-benzoylphenoxy)-N-cyclohexyl-C₂₁H₂₃NO₃337.42
42019-07-8Methyl 2-(4-(4-chlorobenzoyl)phenoxy)-2-methylpropanoateC₁₈H₁₇ClO₄332.78
42019-08-9Ethyl 2-(4-(4-chlorobenzoyl)phenoxy)-2-methylpropanoateC₁₉H₁₉ClO₄346.81
42019-78-34-Hydroxy-4'-chlorobenzophenoneC₁₃H₉ClO₂232.67
4202-14-6Dimethyl (2-oxopropyl)phosphonateC₅H₁₁O₄P166.11
4202-38-4Dodecane, 1-isocyanato-C₁₃H₂₅NO211.35
4202-74-8Glycine, 1,1'-anhydrideC₄H₈N₂O₃132.12
42020-23-54-Chloro-2,5-dimethoxybenzoic acidC₉H₉ClO₄216.62
42022-03-7(2R)-1-Nitrosopyrrolidine-2-carboxylic acidC₅H₈N₂O₃144.13
42024-93-1(2-Amino-4,5-dimethylthiophen-3-yl)(phenyl)methanoneC₁₃H₁₃NOS231.32
42024-98-6MazaticolC₂₁H₂₇NO₃S₂405.58
42025-42-33-Azatricyclo[7.3.1.0,5,13]trideca-5,7,9(13)-triene hydrochlorideC₁₂H₁₆ClN209.72
42025-45-62-Azatricyclo(7.3.1.0,5,13)trideca-1(12),9(13),10-triene hydrochlorideC₁₂H₁₆ClN209.72
42025-62-7N-(2-Piperidin-1-ylsulfonylethyl)benzamideC₁₄H₂₀N₂O₃S296.39
42027-23-62,3-PentanediolC₅H₁₂O₂104.15
42027-37-22-[(2-Chlorophenyl)methylideneamino]benzoic acidC₁₄H₁₀ClNO₂259.69
42027-67-8N-{4-[(E)-{[4-(Dimethylamino)phenyl]methylidene}amino]phenyl}acetamideC₁₇H₁₉N₃O281.36
42027-81-61-Hydroxyethyl-4-nitropyrazoleC₅H₇N₃O₃157.13
42028-21-7Estriol 17-sulfateC₁₈H₂₄O₆S368.45
4203-18-34,6-DichloroquinolineC₉H₅Cl₂N198.05
4203-45-62-(Prop-2-en-1-yl)oxaneC₈H₁₄O126.20
4203-49-02-AllyloxytetrahydropyranC₈H₁₄O₂142.20
4203-77-4[3,3'-Bianthra[1,9-cd]pyrazole]-6,6'(1H,1'H)-dione, 1,1'-diethyl-C₃₂H₂₂N₄O₂494.55
4203-89-83-(2-(Methacryloxy)ethyl-2,2-spirocyclohexyloxazolidineC₁₄H₂₃NO₃253.34
42032-27-91-(4-Chlorobenzyl)-1H-imidazoleC₁₀H₉ClN₂192.65
42032-30-41-Decyl-2-methyl-1H-imidazoleC₁₄H₂₆N₂222.38
42032-46-21-OctylbenzimidazoleC₁₅H₂₂N₂230.35
42032-51-91,2-Bis(imidazol-1-ylmethyl)-benzeneC₁₄H₁₄N₄238.29
42036-65-72-(Dimethylaminomethyl)-1-cyclohexanone hydrochlorideC₉H₁₈ClNO191.70
42036-78-2Octyltriphenylphosphonium bromideC₂₆H₃₂BrP455.42
42037-24-1Dihydrotestosterone glucuronideC₂₅H₃₈O₈466.57
42039-81-65-Ethyl-2-thiobarbituric acidC₆H₈N₂O₂S172.21
42039-84-95-Phenyl-2-sulfanyl-4,6-pyrimidinediolC₁₀H₈N₂O₂S220.25
4204-30-2N-(2-Chlorophenyl)-2-phenyl-2-(phenylsulfanyl)acetamideC₂₀H₁₆ClNOS353.87
4204-60-8Dimethyl 4,4'-(1,2-ethanediylbis(oxy))bisbenzoateC₁₈H₁₈O₆330.34
4204-66-41-(2-Hydroxypropyl)pyrrolidin-2-oneC₇H₁₃NO₂143.19
42040-25-56-Methoxy-3-methyl-1,3-benzothiazol-2-imineC₉H₁₀N₂OS194.26
42040-79-9Zirconium(4+) oleateC₂₈₈H₅₂₈O₃₂Zr-₁₂4594.58
42042-68-24-(Methylamino)butan-1-olC₅H₁₃NO103.17
42042-71-74-(Isopropylamino)butanolC₇H₁₇NO131.22
42043-11-8N-(4-Methoxyphenyl)-2-hydroxybenzamideC₁₄H₁₃NO₃243.26
42043-15-22-Hydroxy-N-(4-(trifluoromethyl)phenyl)benzamideC₁₄H₁₀F₃NO₂281.23
42048-11-31-Chloro-3-iodo-2-methylbenzeneC₇H₆ClI252.48
42048-23-7N2-(4-chlorophenyl)pyridine-2,3-diamineC₁₁H₁₀ClN₃219.68
4205-05-42-(4-Chlorophenyl)-1H-imidazoleC₉H₇ClN₂178.62
4205-06-52-(2-Nitrophenyl)-1H-imidazoleC₉H₇N₃O₂189.17
4205-23-6D-GuloseC₆H₁₂O₆180.16
4205-90-7ClonidineC₉H₉Cl₂N₃230.10
4205-91-8Clonidine hydrochlorideC₉H₁₀Cl₃N₃266.56
42050-16-85,7-Dimethoxyphenanthrene-2,3-diolC₁₆H₁₄O₄270.28
42052-44-83,3-Dimethyl-1,5-diphenylpentane-1,5-dioneC₁₉H₂₀O₂280.37
42055-15-23-(Methylamino)-1-propanolC₄H₁₁NO89.14
42055-16-33-(Ethylamino)propanolC₅H₁₃NO103.17
42056-18-8alpha-Mercapto-2-methoxycinnamic acidC₁₀H₁₀O₃S210.25
42057-22-7Mezlocillin sodiumC₂₁H₂₄N₅NaO₈S₂561.57
42058-59-3Methyl 3-hydroxyphenylacetateC₉H₁₀O₃166.18
42059-48-34-Acetyl-3-hydroxyphenyl acetateC₁₀H₁₀O₄194.19
42059-55-27-Hydroxy-4-oxo-4H-chromene-3-carbaldehydeC₁₀H₆O₄190.15
42059-58-5(2E)-3-(4-Oxo-4H-chromen-3-yl)acrylic acidC₁₂H₈O₄216.19
42059-76-76,8-Dibromo-3-formylchromoneC₁₀H₄Br₂O₃331.95
42059-78-96-Ethyl-3-formylchromoneC₁₂H₁₀O₃202.21
42059-79-06-Methoxychromone-3-carboxaldehydeC₁₁H₈O₄204.18
42059-80-33-Formyl-6-nitrochromoneC₁₀H₅NO₅219.15
42059-81-43-Formyl-6-methylchromoneC₁₁H₈O₃188.18
4206-16-02-(3,4-Dimethoxyphenyl)-6-methylchromen-4-oneC₁₈H₁₆O₄296.32
4206-31-9Methyl alcohol-dCH₄O33.05
4206-58-0SinapaldehydeC₁₁H₁₂O₄208.21
4206-59-11,2-Bis(4-hydroxy-3-methoxyphenyl)propane-1,3-diolC₁₇H₂₀O₆320.34
4206-61-5Diethylene glycol diglycidyl etherC₁₀H₁₈O₅218.25
4206-67-1(Iodomethyl)trimethylsilaneC₄H₁₁ISi214.12
4206-74-0N(4)-AcetylsulfisoxazoleC₁₃H₁₅N₃O₄S309.35
4206-75-1Benzene, (chlorosilyl)-C₆H₅ClSi140.65
42060-21-94-(Diethylamino)butanoic acid hydrochlorideC₈H₁₈ClNO₂195.69
42060-30-0N-[(4-Chlorophenyl)methyl]methanesulfonamideC₈H₁₀ClNO₂S219.69
42060-31-1N-(4-Methoxybenzyl)methanesulfonamideC₉H₁₃NO₃S215.27
42060-32-2N-Benzyl-2-nitrobenzenesulfonamideC₁₃H₁₂N₂O₄S292.32
42060-39-9N-Benzyl-N-methyl-2-nitrobenzenesulfonamideC₁₄H₁₄N₂O₄S306.34
42060-82-24-(4-(Propan-2-yl)benzoyl)piperidine hydrochlorideC₁₅H₂₂ClNO267.80
42060-84-44-(4-Methylbenzoyl)piperidine hydrochlorideC₁₃H₁₈ClNO239.75
42061-52-9PumitepaC₁₂H₁₉N₈OP322.31
42061-89-25-Cyano-2-furaldehydeC₆H₃NO₂121.09
42062-91-93-Prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-oneC₁₃H₁₄N₂OS₂278.40
42065-07-6RefChem:357354C₁₀H₆ClNO₃223.62
42065-78-13-IsocyanatopentaneC₆H₁₁NO113.16
42067-67-4(Adamantan-2-yl)methanamineC₁₁H₁₉N165.28
42067-69-62-(Bromomethyl)adamantaneC₁₁H₁₇Br229.16
42069-15-82-Bromo-2-methylpropanoic anhydrideC₈H₁₂Br₂O₃315.99
4207-56-1Benzenaminium, N,N,N-trimethyl-, (tribromide) (1:1)C₉H₁₄Br₃N375.93
4207-90-3AmorphinC₃₄H₄₀O₁₆704.68
42070-76-8rac-2-[(1R,2R,4R)-6-Oxobicyclo[2.2.1]heptan-2-yl]acetic acidC₉H₁₂O₃168.19
42070-90-6(1R)-1-(2-Methylphenyl)ethan-1-olC₉H₁₂O136.19
42070-91-7(R)-1-(m-Tolyl)ethanolC₉H₁₂O136.19
42070-92-81-p-Tolylethanol, (+)-C₉H₁₂O136.19
42071-12-5Methyl[1-(2-methylphenyl)ethyl]amineC₁₀H₁₅N149.24
42074-68-02-Chlorotrityl chlorideC₁₉H₁₄Cl₂313.23
42075-32-12,4-Pentanediol, (-)-C₅H₁₂O₂104.15
42075-45-6S-Methyl 2-methylbutanethioateC₆H₁₂OS132.23
42076-12-0Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(((phenylamino)thioxomethyl)amino)-, ethyl esterC₁₈H₂₀N₂O₂S₂360.50
42076-29-92-Methyl-1-(prop-2-yn-1-yl)-1H-1,3-benzodiazoleC₁₁H₁₀N₂170.22
42076-55-15-Chloro-2-[2-(1H-indol-3-yl)ethyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dioneC₁₈H₁₇ClN₂O₂328.80

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