CAS number index

CAS numbers starting with 19, page 37

6,686 chemicals have a CAS number that starts with 19. They are listed in CAS order.

Showing 3,601 to 3,700 of 6,686 chemicals

CAS numberChemical nameFormulaMol. weight

194935-38-1Prostaglandin E2 ethanolamideC₂₂H₃₇NO₅395.54
194938-88-0Methyl 2,6-difluoro-4-hydroxybenzoateC₈H₆F₂O₃188.13
19494-89-45-Hydroxypyridine-2-carboxaldehyde thiosemicarbazoneC₇H₈N₄OS196.24
194940-15-32-Propenamide, 3-(4-hydroxyphenyl)-, (2E)-C₉H₉NO₂163.18
194943-60-72-(2-Fluorophenyl)-1-(piperazin-1-yl)ethan-1-oneC₁₂H₁₅FN₂O222.26
194943-83-42-Fluoro-3-(trifluoromethyl)phenylacetic acidC₉H₆F₄O₂222.14
19495-08-0(2E)-3-Phenylprop-2-enoyl isothiocyanateC₁₀H₇NOS189.24
19496-84-51-Bromomethyl-1,2-dicarba-closo-dodecaborane(12)C₃H₃B₁₀Br227.08
1949788-43-52-(4-((Difluoromethoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₄H₁₉BF₂O₃284.11
194979-95-8AS-601811C₁₅H₁₇NO227.31
19498-70-52-(5-Methylthiophen-2-yl)ethan-1-olC₇H₁₀OS142.22
19498-72-73-(Thiophen-2-yl)propan-1-olC₇H₁₀OS142.22
1949805-93-9rac-tert-Butyl N-[(1R,2R)-2-aminocyclopropyl]carbamate hydrochlorideC₈H₁₇ClN₂O₂208.69
1949815-97-71-Methyl-4-(pyrrolidin-3-yl)-1H-pyrazole dihydrochlorideC₈H₁₅Cl₂N₃224.13
1949816-02-74-Methyl-2-(1-methylpiperidin-4-yl)-1,3-thiazole-5-carboxylic acid dihydrochlorideC₁₁H₁₈Cl₂N₂O₂S313.25
1949816-38-96,8-Dibromo-1,2,3,4-tetrahydro-1,5-naphthyridineC₈H₈Br₂N₂291.97
1949836-66-13-((1,2,4)Triazolo(1,5-a)pyrimidin-6-yl)propan-1-amine dihydrochlorideC₈H₁₃Cl₂N₅250.13
1949836-68-3tert-Butyl N-(1-(azetidin-3-yl)cyclopropyl)carbamate hydrochlorideC₁₁H₂₁ClN₂O₂248.75
194984-24-2N-(1-Cyanocyclopentyl)pentanamideC₁₁H₁₈N₂O194.28
194988-29-93-Chloro-7-{[(dimethylamino)(ethoxy)phosphoryl]oxy}-4-methyl-2H-chromen-2-oneC₁₄H₁₇ClNO₅P345.72
19499-61-7N-Methyl-1-(3-nitrophenyl)methanamineC₈H₁₀N₂O₂166.18
19499-93-52,3-Dimethyl-4-nitrophenolC₈H₉NO₃167.16
194992-44-4Acetochlor oxanilic acidC₁₄H₁₉NO₄265.31
194999-85-4Bis(4-tert-butylphenyl)iodonium perfluoro-1-butanesulfonateC₂₄H₂₆F₉IO₃S692.42
195-19-7Benzo(c)phenanthreneC₁₈H₁₂228.29
195-29-9Benzo[a]phenanthridineC₁₇H₁₁N229.28
1950-08-9ThiodipinC₁₂H₂₄N₆P₂S₂378.45
1950-31-8Metcaraphen hydrochlorideC₂₀H₃₂ClNO₂353.93
1950-36-3LeykC₁₄H₁₇NO₄S295.36
1950-39-6Deferoxamine hydrochlorideC₂₅H₄₉ClN₆O₈597.15
1950-68-1p-Methoxybenzenesulphonyl hydrazideC₇H₁₀N₂O₃S202.24
1950-69-24-Methylbenzene-1-sulfonyl bromideC₇H₇BrO₂S235.10
1950-85-2Methanesulfonothioic acid, sodium salt (1:1)CH₃NaO₂S₂134.16
19500-02-83-Methoxy-2-methylanilineC₈H₁₁NO137.18
19500-95-9Methoxyacetic anhydrideC₆H₁₀O₅162.14
195000-01-2{[(3,5-Dichlorophenyl)amino]methanediyl}bis(phosphonic acid)C₇H₉Cl₂NO₆P₂336.00
195000-12-5[(Dicyclohexylamino)methanediyl]bis(phosphonic acid)C₁₃H₂₇NO₆P₂355.31
195002-87-02-[(3-Bromobenzyl)sulfanyl]-6-methylpyrimidin-4-olC₁₂H₁₁BrN₂OS311.20
195002-97-24-(4-Chlorobenzylthio)-6-methylpyrimidin-2(1H)-oneC₁₂H₁₁ClN₂OS266.75
195003-03-34-[(4-Bromophenyl)methylsulfanyl]-6-methyl-1H-pyrimidin-2-oneC₁₂H₁₁BrN₂OS311.20
19501-58-74-Methoxyphenylhydrazine hydrochlorideC₇H₁₁ClN₂O174.63
19503-26-51H-1,2,4-Triazole-1-carboximidamide hydrochlorideC₃H₆ClN₅147.57
19504-77-9PecilocinC₁₇H₂₅NO₃291.39
195044-13-46-(tert-Butoxy)picolinaldehydeC₁₀H₁₃NO₂179.22
195044-14-52-Bromo-6-tert-butylpyridineC₉H₁₂BrN214.11
195045-42-22,3-Dimethylpyrido[2,3-b]pyrazin-6-amineC₉H₁₀N₄174.21
195052-25-62-[(4-Methoxyphenyl)sulfonyl-methylamino]acetic acidC₁₀H₁₃NO₅S259.28
195052-28-92-{Benzyl[(4-methoxyphenyl)sulfonyl]amino}acetic acidC₁₆H₁₇NO₅S335.38
195052-40-5N-[(4-Methoxyphenyl)sulfonyl]-N-(2-phenylethyl)glycineC₁₇H₁₉NO₅S349.41
195053-89-53-(1-Trityl-1H-imidazol-4-yl)propan-1-amineC₂₅H₂₅N₃367.50
195053-92-02-(1-Trityl-1H-imidazol-4-yl)-ethylamineC₂₄H₂₃N₃353.47
195054-99-0Pyrazolo(1,5-a)pyrimidin-7-amine, 3-(2,4-dimethoxyphenyl)-N-(2-methoxyethyl)-2,5-dimethyl-N-propyl-C₂₂H₃₀N₄O₃398.51
195055-03-93-(6-Dimethylamino-4-methylpyridin-3-yl)-2,5-dimethyl-N,N-dipropylpyrazolo(5,1-b)pyrimidin-7-amineC₂₂H₃₂N₆380.54
1950561-01-95-(Aminomethyl)-1,3-dihydro-2-benzofuran-1-one hydrochlorideC₉H₁₀ClNO₂199.64
1950574-57-8Potassium (3,3-dimethylcyclobutyl)trifluoroboranuideC₆H₁₁BF₃K190.06
1950587-17-31-Amino-N-[6-cyano-5-(trifluoromethyl)-3-pyridyl]cyclobutanecarboxamideC₁₂H₁₁F₃N₄O284.24
1950587-20-84-[(1-[[6-Cyano-5-(trifluoromethyl)pyridin-3-yl]carbamoyl]cyclobutyl)amino]-2-fluoro-N-methylbenzamideC₂₀H₁₇F₄N₅O₂435.38
19506-41-35-Chloropyridine-2-sulfonamideC₅H₅ClN₂O₂S192.63
19506-84-42-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-methylpentanoic acidC₁₄H₁₅NO₄261.28
19506-87-72-Phthalimidopropionic acidC₁₁H₉NO₄219.20
19506-89-92-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-4-methylpentanoic acidC₁₄H₁₅NO₄261.28
195062-57-84,4,5,5-Tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolaneC₁₃H₁₉BO₂218.10
195062-59-02-Tolylboronic acid pinacol esterC₁₃H₁₉BO₂218.10
195062-61-42-(4-Chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₂H₁₆BClO₂238.52
195062-62-5Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoateC₁₅H₂₁BO₄276.14
195062-82-9tert-Butyldimethyl[(2-methylbut-3-yn-1-yl)oxy]silaneC₁₁H₂₂OSi198.38
195066-20-72-BenzothiazolecarboximidamideC₈H₇N₃S177.23
195066-91-21-(2-Benzoyl-4-chloro-phenyl)-3-[3-(trifluoromethyl)phenyl]ureaC₂₁H₁₄ClF₃N₂O₂418.80
195068-07-6Sarizotan hydrochlorideC₂₂H₂₂ClFN₂O384.88
195070-57-6Methyl 2-amino-2-(2-fluorophenyl)acetate hydrochlorideC₉H₁₁ClFNO₂219.64
195070-68-92-Amino-2-(1-methyl-1H-pyrazol-4-yl)acetic acidC₆H₉N₃O₂155.16
195072-19-66,13-Bis(3-hydroxypropyl)-6,13-diazatetracyclo[6.6.2.0^{4,16}.0^{11,15}]hexadeca-1,3,8(16),9,11(15)-pentaene-5,7,12,14-tetroneC₂₀H₁₈N₂O₆382.37
19509-09-23-Phenylpiperidine hydrochlorideC₁₁H₁₆ClN197.71
1951-11-73-Chlorobutanoyl chlorideC₄H₆Cl₂O141.00
1951-12-8Butanoic acid, 3-chloro-C₄H₇ClO₂122.55
1951-25-3AmiodaroneC₂₅H₂₉I₂NO₃645.32
1951-26-4(2-Butylbenzofuran-3-yl) (4-hydroxy-3,5-diiodophenyl) ketoneC₁₉H₁₆I₂O₃546.14
1951-36-61,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-C₈H₆O₄166.13
1951-38-82-Methoxyisophthalic acidC₉H₈O₅196.16
1951-56-0FurapromideC₁₀H₁₂N₂O₄224.22
1951-97-9Piperazine, phosphate (1:?)C₄H₁₃N₂O₄P184.13
19513-80-54'-Methoxy-2-(2-methoxyphenoxy)acetophenoneC₁₆H₁₆O₄272.30
19513-91-8[3-(Bromomethyl)-3-phenyloxiran-2-yl](phenyl)methanoneC₁₆H₁₃BrO₂317.18
195133-49-41-(4-Chloro-7-methoxyquinolin-2-yl)-3-(4-methoxyphenyl)ureaC₁₈H₁₆ClN₃O₃357.80
195133-95-01-(4-Methoxyphenyl)-3-(pyridin-3-ylmethyl)ureaC₁₄H₁₅N₃O₂257.29
195136-46-01-(Chloromethyl)-2,4-bis(trifluoromethyl)benzeneC₉H₅ClF₆262.58
195136-58-42',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-oneC₂₀H₁₀F₂O₅368.29
195136-62-02,4-Dimethoxy-5-fluoronitrobenzeneC₈H₈FNO₄201.15
195136-65-32,4-Dimethoxy-5-fluoroanilineC₈H₁₀FNO₂171.17
195136-71-12,4-DifluororesorcinolC₆H₄F₂O₂146.09
195137-72-54-(Trans-4-methylcyclohexyl)-4-oxobutanoic acidC₁₁H₁₈O₃198.26
195137-88-37-[2-(4-Methylphenyl)-2-oxoethoxy]-2H-chromen-2-oneC₁₈H₁₄O₄294.31
195137-90-74-Methyl-7-[2-(4-methylphenyl)-2-oxoethoxy]-2H-chromen-2-oneC₁₉H₁₆O₄308.33
195137-92-97-(2-Oxo-2-phenylethoxy)-4-phenyl-2H-chromen-2-oneC₂₃H₁₆O₄356.38
195137-94-17-(2-Oxopropoxy)-3-phenyl-2H-chromen-2-oneC₁₈H₁₄O₄294.31
195137-96-37-(2-Oxopropoxy)-4-phenyl-2H-1-benzopyran-2-oneC₁₈H₁₄O₄294.31
1951371-45-11-Methyl-4-((E)-2-nitroethenyl)-1H-pyrazoleC₆H₇N₃O₂153.14
1951374-01-8rac-(1R,2R)-2-Ethoxycyclopentan-1-amineC₇H₁₅NO129.20
195138-02-45-Methyl-3-(4-methylphenyl)-7H-furo[3,2-g]chromen-7-oneC₁₉H₁₄O₃290.32
195138-04-63,5-Diphenyl-7H-furo[3,2-g]chromen-7-oneC₂₃H₁₄O₃338.36

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