CAS number index

CAS numbers starting with 2, page 14

55,552 chemicals have a CAS number that starts with 2. They are listed in CAS order.

Showing 1,301 to 1,400 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

20223-87-44-Bromo-2-methyl-1H-1,3-benzodiazoleC₈H₇BrN₂211.06
2022370-40-51-tert-Butyl 4-ethyl 4-(prop-2-yn-1-yl)piperidine-1,4-dicarboxylateC₁₆H₂₅NO₄295.38
20224-66-24-PentenoateC₅H₇O₂-99.11
2022481-48-5Ethyl 5-(hydroxymethyl)-1,2,4-oxadiazole-3-carboxylateC₆H₈N₂O₄172.14
20225-24-52-Ethylpentanoic acidC₇H₁₄O₂130.19
202256-86-84-(2-Aminoethyl)cyclohexylamineC₈H₁₈N₂142.25
20226-90-81,8-Dihydroxy-3-(hydroxymethyl)-10-(3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)-10H-anthracen-9-oneC₂₁H₂₂O₉418.40
2022606-10-4Ethyl 3-(dimethyl-4H-1,2,4-triazol-3-yl)propanoateC₉H₁₅N₃O₂197.24
2022628-68-6rac-(1R,2S)-2-(4-Methylphenyl)cyclopropane-1-sulfonyl chlorideC₁₀H₁₁ClO₂S230.72
202264-12-82-Hydroxyethyl 2-(2-hydroxyphenoxy)acetateC₁₀H₁₂O₅212.20
202264-26-41-[2-(1-Adamantyl)ethoxy]-3-aminopropan-2-olC₁₅H₂₇NO₂253.39
202264-45-77,7A-Dihydro-1H-cyclobuta[a]inden-2(2aH)-oneC₁₁H₁₀O158.20
2022670-54-62,4-Difluoro-5-iodobenzyl bromideC₇H₄BrF₂I332.91
20227-31-0Lithium chloride (6LiCl)Cl₆Li₆254.36
20227-41-2(2R,3R,4S,5R)-5-(6-Amino-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-olC₁₀H₁₂FN₅O₃269.24
202271-89-4Pomalidomide, (S)-C₁₃H₁₁N₃O₄273.25
202271-90-7Pomalidomide, (R)-C₁₃H₁₁N₃O₄273.25
202271-91-8Lenalidomide, (S)-C₁₃H₁₃N₃O₃259.26
202272-68-2N6,N6-dimethyl-N4-[1-(phenylmethyl)-5-indazolyl]pyrido[3,4-d]pyrimidine-4,6-diamineC₂₃H₂₁N₇395.47
202277-72-33-(Ethylamino)tetrahydrothiophene 1,1-dioxideC₆H₁₃NO₂S163.24
202278-56-62-Methyl-5,7-diphenyl-[1,2,4]triazolo[1,5-a]pyrimidineC₁₈H₁₄N₄286.34
202278-63-52,2,4,7-Tetramethyl-1-(4-methylphenyl)sulfonylquinolineC₂₀H₂₃NO₂S341.48
20228-51-7N-(2-Aminoethyl)-4-methylbenzene-1-sulfonamide hydrochlorideC₉H₁₅ClN₂O₂S250.75
20228-85-74-((Aminooxy)methyl)benzoic acid hydrochlorideC₈H₁₀ClNO₃203.63
202282-59-52-((Bis(dimethylamino)methylene)amino)-1,3-dimethyl-4,5-dihydro-1H-imidazol-3-ium chlorideC₁₀H₂₂ClN₅247.77
202282-98-21,7-Dimethyl-3-(~13~C)methyl-3,7-dihydro-1H-purine-2,6-dioneC₈H₁₀N₄O₂195.19
202284-86-4beta-Oxo-N-[(3S)-tetrahydro-2-oxo-3-furanyl]benzenebutanamideC₁₄H₁₅NO₄261.28
2022849-64-31-Isothiocyanato-1-(methoxymethyl)cyclopropaneC₆H₉NOS143.21
2022861-78-33-[2-(Dimethylamino)ethyl]-1,3-oxazolidin-2-oneC₇H₁₄N₂O₂158.20
202287-53-43,4-Dibromo-1,2-thiazoleC₃HBr₂NS242.92
202287-54-53-Bromo-4-iodo-1,2-thiazoleC₃HBrINS289.92
202288-73-12-((Pyridin-3-yl)methoxy)aniline dihydrochlorideC₁₂H₁₄Cl₂N₂O273.16
202289-38-1(Bis(2-methoxyethyl)amino)sulfur trifluorideC₆H₁₄F₃NO₂S221.24
20229-30-5MethiothepinC₂₀H₂₄N₂S₂356.56
20229-56-5Quercetin 4'-O-glucosideC₂₁H₂₀O₁₂464.38
2022956-32-53-(1-Benzylimidazol-4-yl)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acidC₂₈H₂₅N₃O₄467.52
2022984-58-14-Methoxycarbonyl-2,6-difluorophenylboronic acidC₈H₇BF₂O₄215.95
2023-48-5Triphenylbismuth difluorideC₁₈H₁₅BiF₂478.29
20230-91-5UDP-alpha-D-apioseC₁₄H₂₂N₂O₁₆P₂536.28
2023006-14-4tert-Butyl 6-oxa-5-thia-4-azaspiro[2.4]heptane-4-carboxylate 5,5-dioxideC₉H₁₅NO₅S249.29
2023006-41-7t-Butyl (4S)-4-(methoxymethyl)-2,2-dioxo-oxathiazolidine-3-carboxylateC₉H₁₇NO₆S267.30
2023024-20-4N'-Hydroxythiane-4-carboximidamideC₆H₁₂N₂OS160.24
20231-57-6CHOL-5-EN-24-oic acid, 3-hydroxy-, methyl ester, (3beta)-C₂₅H₄₀O₃388.59
20231-81-6UzarinC₃₅H₅₄O₁₄698.80
20232-39-73,4-Dihydro-6,7-dimethoxyisoquinoline hydrochlorideC₁₁H₁₄ClNO₂227.69
2023208-78-61-Methyl-1H,2'H-[3,3'-bipyrazol]-5-amineC₇H₉N₅163.18
202326-54-3(~13~C_3_)Prop-2-enoic acidC₃H₄O₂75.04
202326-55-4(~13~C_3_)Prop-2-enenitrileC₃H₃N56.04
202327-91-1Diethyl methyl octadecanoyloxymethylammonium iodideC₂₄H₅₀INO₂511.57
202328-17-4N-[4-[[4-Methyl-6-(N-methylanilino)-5-nitropyrimidin-2-yl]amino]phenyl]acetamideC₂₀H₂₀N₆O₃392.42
202331-68-82,2,4,6-Tetramethyl-1-[(4-methylphenyl)sulfonyl]-1,2-dihydroquinolineC₂₀H₂₃NO₂S341.48
202333-57-1Ethyl 1-propanoylcyclopropane-1-carboxylateC₉H₁₄O₃170.21
202336-16-15-Chlorothiophene-2-carboximidamide hydrochlorideC₅H₆Cl₂N₂S197.09
202336-32-11H-Pyrazolo[4,3-b]pyridin-3-amineC₆H₆N₄134.14
202340-45-2EflucimibeC₂₉H₄₃NO₂S469.74
202340-95-22-Succinimidoethyl 4-morpholinecarbodithioateC₁₁H₁₆N₂O₃S₂288.39
202341-19-3N-[2-Oxo-2-phenyl-1-(piperidin-1-yl)ethyl]acetamideC₁₅H₂₀N₂O₂260.34
202341-40-04-(6-Nitro-1,3-dioxo-1H,3H-benzo[de]isoquinolin-2-yl)-benzoic acidC₁₉H₁₀N₂O₆362.30
2023414-32-43-Bromo-5-(bromomethyl)-1-methyl-1H-pyrazoleC₅H₆Br₂N₂253.93
202342-17-4(E)-N-(1-(4-Chlorophenyl)-3-morpholino-3-oxoprop-1-en-2-yl)benzamideC₂₀H₁₉ClN₂O₃370.84
202348-55-86-Methylimidazo[1,2-a]pyridine-2-carbaldehydeC₉H₈N₂O160.18
20235-19-2DL-ArabinoseC₅H₁₀O₅150.13
20235-78-32-ThiouridineC₉H₁₂N₂O₅S260.27
202350-15-07-Amino-9-[2-(4-chlorophenyl)-2-oxoethyl]sulfanyl-8-azaspiro[4.5]deca-6,9-diene-6,10-dicarbonitrileC₁₉H₁₇ClN₄OS384.89
202350-16-12-[(7-Amino-6,10-dicyano-8-azaspiro[4.5]deca-6,9-dien-9-yl)sulfanyl]-N-phenylacetamideC₁₉H₁₉N₅OS365.46
202350-22-97-Amino-9-ethylsulfanyl-8-azaspiro[4.5]deca-6,9-diene-6,10-dicarbonitrileC₁₃H₁₆N₄S260.37
202350-23-07-Amino-9-propylsulfanyl-8-azaspiro[4.5]deca-6,9-diene-6,10-dicarbonitrileC₁₄H₁₈N₄S274.39
2023583-12-02-((2-Chloro-5-(trifluoromethyl)phenyl)methyl)oxiraneC₁₀H₈ClF₃O236.62
20236-55-9Barium bis(2,4,6-trinitroresorcinolate)C₆H₃BaN₃O₈+₂382.43
20236-81-1Decyl borateC₃₀H₆₃BO₃482.64
20236-82-2Thebacon hydrochlorideC₂₀H₂₄ClNO₄377.87
2023645-22-71-((Trimethylsilyl)methyl)-2-piperidinemethanamineC₁₀H₂₄N₂Si200.40
2023655-08-3Methyl 2-(3,5-dimethoxyphenyl)propanoateC₁₂H₁₆O₄224.26
20237-46-13-Nonene, (3Z)-C₉H₁₈126.24
20237-92-72-(4,5-Dihydro-1,3-oxazol-2-yl)phenolC₉H₉NO₂163.18
2023728-08-56-Chloro-3-iodo-2-methylpyrazolo[1,5-a]pyrimidineC₇H₅ClIN₃293.50
2023743-46-4tert-Butyl N-(1-amino-1-cyclohexylpropan-2-yl)carbamateC₁₄H₂₈N₂O₂256.39
2023787-75-74-(4-Bromo-2,3-difluorophenyl)-2,6-dichloropyrimidineC₁₀H₃BrCl₂F₂N₂339.95
2023788-32-9Integrin modulator 1C₁₃H₁₄N₂O₄262.26
20238-83-93-(4-Hydroxyphenyl)propanalC₉H₁₀O₂150.18
20238-94-2GlycylglycinamideC₄H₉N₃O₂131.13
2023870-44-02-(2-(4-Chlorophenyl)ethyl)-3,3-dimethylbutanoic acidC₁₄H₁₉ClO₂254.76
2023893-57-23-(Benzyloxy)-2-methoxy-2-methylpropanoic acidC₁₂H₁₆O₄224.26
20239-99-0(3S-(3alpha,4beta,21beta))-14-Ethyl-13-formyl-21-(methoxycarbonyl)-4,8,18-trimethyl-20-oxo-9-vinylphorbine-3-propionic acidC₃₅H₃₄N₄O₆606.68
202394-57-84-(4-Hydrazinylphenyl)-4H-1,2,4-triazole hydrochloride (1:1)C₈H₁₀ClN₅211.66
2023942-26-7(5,5-Difluoro-4,5,6,7-tetrahydro-1,2-benzoxazol-3-yl)methanolC₈H₉F₂NO₂189.16
2024-34-21-Methyl-5-(2-fluorophenyl)-7-fluoro-1,3-dihydro-2H-1,4-benzodiazepine-2-oneC₁₆H₁₂F₂N₂O286.28
2024-83-13,4-DimethoxybenzonitrileC₉H₉NO₂163.18
2024-88-6Bisphenol A dichloroformateC₁₇H₁₄Cl₂O₄353.20
20240-58-83-Allyl-4-hydroxy-5-methoxy-benzaldehydeC₁₁H₁₂O₃192.21
202400-94-03-(Difluoromethoxy)thiophene-2-carboxylic acidC₆H₄F₂O₃S194.16
202402-01-5Get-73C₁₃H₁₆F₃NO₂275.27
202403-46-15-Cyclopentyl-4H-1,2,4-triazol-3-amineC₇H₁₂N₄152.20
202405-53-62,6-Diamino-4-(naphthalen-1-yl)-4H-thiopyran-3,5-dicarbonitrileC₁₇H₁₂N₄S304.38
202406-97-1L-Cysteine-13C3,15NC₃H₇NO₂S125.13
202407-26-9L-Tyrosine-13C9,15NC₉H₁₁NO₃191.12
202407-30-5Carbon C 13/Nitrogen N 15-labeled ValineC₅H₁₁NO₂123.10
202408-30-8(2-Acetylamino-thiazol-4-yl)-acetic acidC₇H₈N₂O₃S200.22
202409-31-25-Chloro-3-(4-(methylsulfonyl)phenyl)-2,3'-bipyridineC₁₇H₁₃ClN₂O₂S344.82
202409-33-4EtoricoxibC₁₈H₁₅ClN₂O₂S358.85

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