CAS number index

CAS numbers starting with 20, page 46

7,121 chemicals have a CAS number that starts with 20. They are listed in CAS order.

Showing 4,501 to 4,600 of 7,121 chemicals

CAS numberChemical nameFormulaMol. weight

207122-15-42,2',4,4',5,6'-Hexabromodiphenyl etherC₁₂H₄Br₆O643.59
207122-16-52,2',3,4,4',5',6-Heptabromodiphenyl etherC₁₂H₃Br₇O722.48
207124-62-7Benzyl(triethyl)azanium, chloride, hydrateC₁₃H₂₄ClNO245.79
207124-65-0Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate hydrateC₁₆H₂₆BF₄ORh-424.09
207124-67-2Bis(salicylaldehyde)cobalt(II) dihydrateC₁₄H₁₄CoO₅321.19
207124-69-4N,N'-Bis(salicylidene)-1,2-phenylenediaminocobalt(II) monohydrateC₂₀H₁₈CoN₂O₃393.31
2071251-29-92-(1-(tert-Butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl)benzoic acidC₁₇H₂₁NO₄303.36
207127-53-52-(Methylsulfanyl)-4-morpholinoquinazolineC₁₃H₁₅N₃OS261.35
207129-35-9QuincorineC₁₀H₁₇NO167.25
207129-36-0QuincoridineC₁₀H₁₇NO167.25
20714-89-0(R)-2-Hydroxy-2-(4-methoxyphenyl)acetic acidC₉H₁₀O₄182.18
20716-98-7NorlichexanthoneC₁₄H₁₀O₅258.23
2071636-15-0Lp-PLA2-IN-2C₁₉H₂₃FN₂O₄S394.47
20717-43-52-Methyldecahydroquinoline (mixture of isomers)C₁₀H₁₉N153.27
20717-79-71-Bromo-2-naphthoic acidC₁₁H₇BrO₂251.08
20717-86-6Chlorotitanium triisopropoxideC₉H₂₁ClO₃Ti260.58
20718-10-93,3'-(4-Methyl-1,3-phenylene)bis(1,1-diethylurea)C₁₇H₂₈N₄O₂320.44
20718-41-64-Nitro-2,1,3-benzoselenadiazoleC₆H₃N₃O₂Se228.07
20718-93-8Benzaldehyde, p-isopropoxy-, 3-thiosemicarbazoneC₁₁H₁₅N₃OS237.33
20719-68-01-Methoxy-2-methylpropan-2-amineC₅H₁₃NO103.17
2072-68-6Griseolutein BC₁₇H₁₆N₂O₆344.32
2072057-17-9(S)-6-Isopropyl-10-methoxy-9-(3-methoxypropoxy)-2-oxo-6,7-dihydro-2H-pyrido[2,1-a]isoquinoline-3-carboxylic acidC₂₂H₂₇NO₆401.46
20721-18-06-Methylpyrazin-2-olC₅H₆N₂O110.12
20721-62-4beta-D-Galactopyranosylphenyl isothiocyanateC₁₃H₁₅NO₆S313.33
2072108-68-8N'-Benzyl-N-(2-methylnaphthalen-1-yl)ethanediamideC₂₀H₁₈N₂O₂318.38
2072109-00-1N-[(Furan-2-yl)methyl]-N'-(2-methylnaphthalen-1-yl)ethanediamideC₁₈H₁₆N₂O₃308.34
20722-50-32,6-Dimethyl-1-piperidinecarboxaldehydeC₈H₁₅NO141.21
20722-53-6RefChem:357348C₁₄H₁₉NO217.31
20722-61-61-Ethyl-3-methyl-1-(O-tolyl)ureaC₁₁H₁₆N₂O192.26
20722-63-8Urea, 1-ethyl-1-(o-tolyl)-C₁₀H₁₄N₂O178.24
207223-83-45-Bromo-3-phenylpyridazineC₁₀H₇BrN₂235.08
207226-25-34(1H)-Pyrimidinone, 5,6-diamino-2,3-dihydro-2-thioxo-, sulfate, hydrate (2:1:?)C₄H₁₀N₄O₆S₂274.28
207226-30-02-(Dibenzylamino)-4'-hydroxy-3'-methoxyacetophenone hydrochlorideC₂₃H₂₄ClNO₃397.90
207226-31-11,3-Dibromo-5-(trifluoromethoxy)benzeneC₇H₃Br₂F₃O319.90
207226-32-23,5-Di-tert-butyl-4-hydroxybenzaldehyde--water (2/1)C₃₀H₄₆O₅486.69
207226-37-72,6-DifluorostyreneC₈H₆F₂140.13
207226-40-2Dihydrofolic acid dihydrate 90C₁₉H₂₅N₇O₈479.45
207228-93-12H-1,5-Benzodioxepin-3(4H)-one, 7-propyl-C₁₂H₁₄O₃206.24
207233-91-8Sodium 2,3-disulfanylpropane-1-sulfonate hydrateC₃H₉NaO₄S₃228.29
207233-95-2Sodium dimethyldithiocarbamate hydrateC₃H₈NNaOS₂161.23
207234-00-22,4-Dinitrobenzenesulfonic acid dihydrateC₆H₈N₂O₉S284.20
207234-49-93-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(4-methoxyphenyl)-1,3-thiazolidin-4-oneC₂₀H₂₃NO₄S373.47
20724-07-6L-Alanyl-L-alanine 2-naphthylamideC₁₆H₁₉N₃O₂285.35
20724-56-55-Isoxazolecarboxylic acid, 3-chloro-C₄H₂ClNO₃147.52
20724-73-62'-C-MethylcytidineC₁₀H₁₅N₃O₅257.25
2072482-41-63-((Ethylsulfanyl)methyl)-5-(trifluoromethyl)-(1,2,4)triazolo(4,3-a)pyridine-8-carboxylic acidC₁₁H₁₀F₃N₃O₂S305.28
2072482-88-13-((Propan-2-ylsulfanyl)methyl)-5-(trifluoromethyl)-(1,2,4)triazolo(4,3-a)pyridine-8-carboxylic acidC₁₂H₁₂F₃N₃O₂S319.31
20725-03-5FustinC₁₅H₁₂O₆288.25
20725-32-05-Methyl-1-phenyl-1H-1,2,3-triazole-4-carboxylic acidC₁₀H₉N₃O₂203.20
20725-34-21-(4-Bromophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acidC₁₀H₈BrN₃O₂282.10
20725-36-41-(4-Iodophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acidC₁₀H₈IN₃O₂329.10
20726-63-0Diethylamine acetateC₆H₁₅NO₂133.19
20727-65-5Ala-AspC₇H₁₂N₂O₅204.18
207277-11-0(5-Methylthiophen-3-yl)methanolC₆H₈OS128.20
207277-37-0Imidazo(2,1-b)thiazole, 6-(4-(4-(4-(2-methoxyphenyl)-1-piperazinyl)butoxy)phenyl)-C₂₆H₃₀N₄O₂S462.62
207278-99-78-(3-Nitrophenyl)-1,7-naphthyridin-6-amineC₁₄H₁₀N₄O₂266.26
207279-14-93-(6-Amino-1,7-naphthyridin-8-yl)benzonitrileC₁₅H₁₀N₄246.27
207279-23-04-(8-(3-Nitrophenyl)-(1,7)naphthyridin-6-yl)benzoic acidC₂₁H₁₃N₃O₄371.35
207279-32-1B-2,1,3-Benzoxadiazol-4-ylboronic acidC₆H₅BN₂O₃163.93
207279-34-3rac-Ethyl (1R,2R)-2-(4-methoxyphenyl)cyclopropane-1-carboxylateC₁₃H₁₆O₃220.27
207287-79-44-(3-Methoxyphenyl)anilineC₁₃H₁₃NO199.25
207288-29-7Benzonitrile, 4-(2-benzofuranyl-1H-1,2,4-triazol-1-ylmethyl)-C₁₈H₁₂N₄O300.32
207290-46-81-[(E)-(4-Nitrophenyl)methylideneamino]-3-[(4-propoxyphenyl)methyl]thioureaC₁₈H₂₀N₄O₃S372.45
207290-47-94-Nitrobenzaldehyde N-(4-isopropoxybenzyl)thiosemicarbazoneC₁₈H₂₀N₄O₃S372.45
207290-72-05-(4-Hydroxypiperidin-1-yl)thiophene-2-carboxaldehydeC₁₀H₁₃NO₂S211.29
207291-40-5N-(Ethoxymethyl)-N-methylanilineC₁₀H₁₅NO165.24
207291-53-0(4-Ethylphenyl)methyl-triphenylphosphaniumC₂₇H₂₆P+381.48
207291-58-5Ethyl 3,5-dichloro-4-hydroxybenzoate hydrateC₉H₁₀Cl₂O₄253.08
207291-72-3Ethyl 5-hydroxy-3-methyl-4-isoxazolecarboxylate sodium salt hydrateC₇H₁₀NNaO₅211.15
207291-76-7L-Alanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, hydrate (1:1)C₁₈H₁₉NO₅329.35
207291-85-82-Fluoro-3-(trifluoromethyl)phenolC₇H₄F₄O180.10
2073-31-62,4-Diamino-6-diethylamino-1,3,5-triazineC₇H₁₄N₆182.23
2073-32-73-MethylcaprolactamC₇H₁₃NO127.19
2073-35-0L-Iduronic acidC₆H₁₀O₇194.14
20730-02-3Propionic acid phenylhydrazideC₉H₁₂N₂O164.21
20730-99-82,6-DimethylphenylphthalimideC₁₆H₁₃NO₂251.28
207300-70-7Sodium glucuronate hydrateC₆H₁₁NaO₈234.14
207300-90-1Sodium 1-heptanesulfonate monohydrateC₇H₁₇NaO₄S220.27
207305-60-0(2S)-4-(((tert-Butoxy)carbonyl)amino)-2-hydroxybutanoic acidC₉H₁₇NO₅219.24
207306-50-16,6-Dimethyl-3-(2-hydroxyethyl)thio-1-(thiazol-2-yl)-6,7-dihydro-2-benzothiophen-4(5H)-oneC₁₅H₁₇NO₂S₃339.51
2073066-52-91-Methyl-1H-imidazole-2-carbonyl chloride hydrochlorideC₅H₆Cl₂N₂O181.02
207307-44-66,6-Dimethyl-3-(methylthio)-1-(1H-pyrazol-3-yl)-6,7-dihydrobenzo[c]thiophen-4(5H)-oneC₁₄H₁₆N₂OS₂292.43
207307-88-8N-(Prop-2-en-1-yl)-5-(pyridin-2-yl)-1,3,4-thiadiazol-2-amineC₁₀H₁₀N₄S218.28
2073096-04-32-(2-Methoxythiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₁H₁₇BO₃S240.13
20731-48-03-Bromo-4,5-dimethoxybenzoic AcidC₉H₉BrO₄261.07
20731-55-9Sodium 9,10-dihydroxystearateC₁₈H₃₅NaO₄338.46
20731-62-8Sulfuric acid, thulium(3+) salt (3:2)O₁₂S₃Tm₂626.06
20731-63-94-Chloro-3,5-dinitrobenzamideC₇H₄ClN₃O₅245.58
20731-74-23-(Methylthio)thiopheneC₅H₆S₂130.24
20731-95-7Methyl 2-hydroxy-2-phenylpropanoateC₁₀H₁₂O₃180.20
20732-22-33-(Dipropylamino)propiononitrileC₉H₁₈N₂154.26
20733-10-2Pyridazin-4-olC₄H₄N₂O96.09
20733-11-34-MethoxypyridazineC₅H₆N₂O110.12
20733-94-2Antithiamine factorC₁₂H₁₄O₅238.24
20734-46-74-Ethynyl-1-methylpiperidin-4-olC₈H₁₃NO139.20
20734-56-9N,N'-Dimethyl-1,8-naphthalenediamineC₁₂H₁₄N₂186.26
20734-58-1Proton spongeC₁₄H₁₈N₂214.31
20734-66-1CatecholamineC₆H₇NO₂125.13
20734-67-25-Aminobenzene-1,3-diolC₆H₇NO₂125.13
20734-68-3AminohydroquinoneC₆H₇NO₂125.13

All pages for 20 (72 pages)Show all

Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.