CAS number index

CAS numbers starting with 23, page 19

5,449 chemicals have a CAS number that starts with 23. They are listed in CAS order.

Showing 1,801 to 1,900 of 5,449 chemicals

CAS numberChemical nameFormulaMol. weight

233600-33-4cis-2-tert-Butoxycarbonylamino-cyclohex-3-enecarboxylic acidC₁₂H₁₉NO₄241.29
233605-86-2N-Benzyl-6-methoxy-1H-benzimidazol-2-amineC₁₅H₁₅N₃O253.31
23361-37-7(S)-2-Acetamido-4-(methylthio)butanamideC₇H₁₄N₂O₂S190.27
23361-88-81-(2,5,5-Trimethylcycloheptyl)ethan-1-oneC₁₂H₂₂O182.31
23362-56-32-(2-Carbamoylphenyl)acetic acidC₉H₉NO₃179.18
23363-08-81,6-Bis-O-galloyl-beta-D-glucoseC₂₀H₂₀O₁₄484.37
23363-14-6Acetic acid, yttrium(3+) salt (3:1)C₆H₉O₆Y266.04
23363-35-14-Demethylepipodophyllotoxin 7'-O-beta-D-glucopyranosideC₂₇H₃₀O₁₃562.52
23363-64-6ChlorflavoninC₁₈H₁₅ClO₇378.76
23363-80-63-((2-Methoxy-5-methylphenyl)amino)propanoic acidC₁₁H₁₅NO₃209.25
23364-22-9KetomycinC₈H₁₀O₃154.16
23364-44-5(1S,2R)-(+)-2-Amino-1,2-diphenylethanolC₁₄H₁₅NO213.28
23365-29-9Methyl alpha,3-dimethyltyrosinateC₁₂H₁₇NO₃223.27
23366-83-82-Propen-1-one, 1-(4-bromophenyl)-3-(5-nitro-2-furanyl)-C₁₃H₈BrNO₄322.11
23366-99-61,3-Dihydroxy-2-methyl-9H-xanthen-9-oneC₁₄H₁₀O₄242.23
233661-71-74-Methyl-N-[(4-methylphenyl)methyl]-1,3-thiazol-2-amineC₁₂H₁₄N₂S218.32
233661-78-41-[2-(Benzylamino)-4-methyl-1,3-thiazol-5-yl]ethanoneC₁₃H₁₄N₂OS246.34
233664-53-4Potassium allyltrifluoroborateC₃H₅BF₃K147.98
233665-96-8Ethyl 3-(methylthio)butyrateC₇H₁₄O₂S162.25
23367-61-5CheryllineC₁₇H₁₉NO₃285.34
23369-01-9(1S,3S)-3-Hydroxycyclohexane-1-carboxylic acidC₇H₁₂O₃144.17
23369-85-9AzotochelinC₂₀H₂₂N₂O₈418.40
233691-67-3Boc-Lys(Ac)-AMCC₂₃H₃₁N₃O₆445.52
23370-16-3Chrysosplenol CC₁₈H₁₆O₈360.32
23371-94-0Magnesium chromate hydrateH₂CrMgO₅158.31
23373-04-82',4'-DibromoacetanilideC₈H₇Br₂NO292.96
23373-38-8Benzenesulfonic acid, 2-methyl-, methyl esterC₈H₁₀O₃S186.23
2337333-95-42-(Pyrrolidin-3-yl)-6-(trifluoromethyl)pyridine hydrochlorideC₁₀H₁₂ClF₃N₂252.67
2337348-25-92-Propanol, 1,3-bis[(3-methyl-2-buten-1-yl)oxy]-C₁₃H₂₄O₃228.33
23374-70-1N2,N4,N6-Trihydroxy-1,3,5-triazine-2,4,6-triamineC₃H₆N₆O₃174.12
233745-94-32-[(3R,4S)-1-[(tert-Butoxy)carbonyl]-3-ethenylpiperidin-4-yl]acetic acidC₁₄H₂₃NO₄269.34
233745-95-42-[(3R,4S)-1-[(tert-Butoxy)carbonyl]-3-ethylpiperidin-4-yl]acetic acidC₁₄H₂₅NO₄271.36
233746-02-6Methyl 2-((3R,4S)-3-ethenylpiperidin-4-yl)acetate hydrochlorideC₁₀H₁₈ClNO₂219.71
233746-07-14-(Chloromethyl)-6-methoxy-quinolineC₁₁H₁₀ClNO207.66
23375-14-6N-[4-(Trifluoromethylsulfonylamino)phenyl]acetamideC₉H₉F₃N₂O₃S282.24
233753-19-02,2'-((2,5-Dibromo-1,4-phenylene)bis(oxy))bis(N,N-diethylethan-1-amine)C₁₈H₃₀Br₂N₂O₂466.26
233759-98-3Fluorescein-O'-acetic acidC₂₂H₁₄O₇390.35
233761-16-5N-(4,6-Dimethylpyrimidin-2-yl)-4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamideC₁₆H₁₄N₄O₄S358.38
233763-40-1Thian-4-amine hydrochlorideC₅H₁₂ClNS153.68
233770-01-93-Bromo-5-iodopyridineC₅H₃BrIN283.89
233770-05-35-Bromo-6-chloro-1,3-dioxaindaneC₇H₄BrClO₂235.46
233772-14-03-[(Methylsulfanyl)methyl]benzonitrileC₉H₉NS163.25
233772-17-34-[2-(Methylsulfanyl)ethyl]anilineC₉H₁₃NS167.28
233772-37-7(S)-2-Amino-3-methyl-1,1-diphenylbutaneC₁₇H₂₁N239.36
233772-38-8(S)-(-)-1-Benzyl-2,2-diphenylethylamineC₂₁H₂₁N287.41
233772-41-3Ethyl (2S,3R)-2-amino-3-methylpentanoate hydrochlorideC₈H₁₈ClNO₂195.69
233775-30-96-Amino-1-methyl-1,2,3,4-tetrahydroquinolin-2-oneC₁₀H₁₂N₂O176.22
233775-33-26-Amino-1-ethyl-1,2,3,4-tetrahydroquinolin-2-oneC₁₁H₁₄N₂O190.25
233775-53-66-Amino-3,4-dihydro-1,3-dimethyl-2(1H)quinazolinoneC₁₀H₁₃N₃O191.23
23378-88-33,5-Dichloro-2-hydroxybenzenesulphonyl chlorideC₆H₃Cl₃O₃S261.51
2338-03-6Aspartate semialdehydeC₄H₇NO₃117.10
2338-04-7L-Homocysteine thiolactoneC₄H₇NOS117.17
2338-05-8AuryxiaC₆H₈FeO₇247.97
2338-12-71H-Benzotriazole, 6-nitro-C₆H₄N₄O₂164.12
2338-18-32-Aminoindan hydrochlorideC₉H₁₂ClN169.66
2338-19-4Potassium 1H-indole-3-acetateC₁₀H₈KNO₂213.28
2338-20-73,4,5-Triiodobenzoic acidC₇H₃I₃O₂499.81
2338-21-8N,N,N,alpha-Tetramethyl-10H-phenothiazine-10-ethanaminiumC₁₈H₂₃N₂S+299.46
2338-25-25,6-Dichloro-2-(trifluoromethyl)-1H-benzimidazoleC₈H₃Cl₂F₃N₂255.03
2338-29-64,5,6,7-Tetrachloro-2-(trifluoromethyl)-1H-benzimidazoleC₈HCl₄F₃N₂323.92
2338-30-94,5,6,7-Tetrabromo-2-(trifluoromethyl)-1H-benzimidazoleC₈HBr₄F₃N₂501.72
2338-45-62-(Propan-2-yl)butanedioic acidC₇H₁₂O₄160.17
2338-54-74-Fluoro-3-methylanisoleC₈H₉FO140.16
2338-71-85-Fluoro-1H-indole-3-carbaldehydeC₉H₆FNO163.15
2338-75-24-(Trifluoromethyl)phenylacetonitrileC₉H₆F₃N185.15
2338-76-3m-TrifluoromethylphenylacetonitrileC₉H₆F₃N185.15
2338-85-42,3,3-Trifluoro-1-phenylprop-2-en-1-olC₉H₇F₃O188.15
23380-89-43A-(4-Methoxyphenyl)pyrrolo(1,2-A)quinazolin-5(4H)-oneC₁₈H₁₈N₂O₂294.35
23380-90-71,2,3,3A-Tetrahydro-3A-(2,4-xylyl)pyrrolo(1,2-A)quinazolin-5(4H)-oneC₁₉H₂₀N₂O292.38
23380-93-03a-Methyl-4-phenyl-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazoline-1,5-dioneC₁₈H₁₆N₂O₂292.34
23382-12-9Ethanol, 2-amino-, hydrobromide (1:1)C₂H₈BrNO142.00
23383-11-1Ferrous citrateC₆H₆FeO₇245.95
23383-92-8Benzenesulfonylfluoride, 5-chloro-2-hydroxy-C₆H₄ClFO₃S210.61
23384-02-3N-(2-Chlorophenyl)-1,1,1-trifluoromethanesulfonamideC₇H₅ClF₃NO₂S259.64
23384-03-4N-(3-Chlorophenyl)-1,1,1-trifluoromethanesulfonamideC₇H₅ClF₃NO₂S259.64
23384-04-5Methanesulfonamide, N-(4-chlorophenyl)-1,1,1-trifluoro-C₇H₅ClF₃NO₂S259.64
23384-28-31,1,1-Trifluoro-N-(2-nitrophenyl)methanesulfonamideC₇H₅F₃N₂O₄S270.19
23384-66-92-(1,3-Benzothiazol-2-ylthio)-1-(4-chlorophenyl)ethanoneC₁₅H₁₀ClNOS₂319.84
23384-72-71-(3,4-Difluorophenyl)-1-propanoneC₉H₈F₂O170.16
23385-34-41-(Benzthiazol-2-ylthio)-propan-2-oneC₁₀H₉NOS₂223.32
23385-42-45-Methyl-2-sulfanylphenolC₇H₈OS140.21
23385-44-62-Ethoxy-4-methylanilineC₉H₁₃NO151.21
23385-72-0(2-Oxo-1,3-dioxolan-4-yl)methyl chloroformateC₅H₅ClO₅180.54
23386-40-51-Oxo-2,3-dihydro-1H-isoindole-5-carboxylic acidC₉H₇NO₃177.16
23386-41-63-Oxo-2,3-dihydro-1H-isoindole-5-carboxylic acidC₉H₇NO₃177.16
23386-52-9Butanedioic acid, sulfo-, 1,4-dicyclohexyl ester, sodium saltC₁₆H₂₅NaO₇S384.43
23386-78-91-Bromo-3-hydroxy-3-methylbutan-2-oneC₅H₉BrO₂181.03
2338811-71-32-(2-Cyclopropanesulfonamido-1,3-thiazol-4-yl)-2-methyl-N-{5-[6-(trifluoromethyl)pyrazin-2-yl]pyridin-2-yl}propanamideC₂₀H₁₉F₃N₆O₃S₂512.54
2338824-30-76-{[2-(2,6-Dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindol-4-yl]amino}hexanoic acidC₁₉H₂₃N₃O₅373.41
23389-75-5alpha-Methyl-4-pyridinemethanolC₇H₉NO123.16
23389-76-61-(Pyridin-4-yl)propan-1-olC₈H₁₁NO137.18
2339-53-9(5-Fluoro-2-methylphenyl)hydrazineC₇H₉FN₂140.16
2339-57-35-Fluoro-2-methylbenzenesulfonamideC₇H₈FNO₂S189.21
2339-58-43-Fluoro-5-methoxyanilineC₇H₈FNO141.15
2339-59-54-FluorobenzamidineC₇H₇FN₂138.15
2339-78-81,2-Dichloro-4-fluoro-5-nitrobenzeneC₆H₂Cl₂FNO₂209.99
2339-98-23-Fluoro-alpha-methoxy-benzeneacetic acidC₉H₉FO₃184.17
23394-41-43,3'-DihydroxyisorenierateneC₄₀H₄₈O₂560.82
23394-55-03-Hydroxy-2,2-dimethylbutanedioic acidC₆H₁₀O₅162.14
23395-60-02,5-Bis(dimethylsilyl)thiopheneC₈H₁₄SSi₂198.44

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