CAS number index

CAS numbers starting with 19, page 19

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

Showing 1,801 to 1,900 of 6,686 chemicals

CAS numberChemical nameFormulaMol. weight

192575-19-2Ppads tetrasodium saltC₁₄H₁₀N₃Na₄O₁₂PS₂599.31
19258-30-14-Hydroxy-3-methoxybenzaldehyde (4-nitrophenyl)hydrazoneC₁₄H₁₃N₃O₄287.27
19258-73-2Methyl 2-amino-4,5-dimethylbenzoateC₁₀H₁₃NO₂179.22
192583-00-92-Amino-4,6-difluorophenol hydrochlorideC₆H₆ClF₂NO181.57
192586-42-8Benzenamine, 4,4'-methylenebis[N-(2-pyridinylmethylene)-C₂₅H₂₀N₄376.46
19259-08-63,4-DiiodothiopheneC₄H₂I₂S335.94
19259-15-53,4-DifluorothiopheneC₄H₂F₂S120.12
19259-90-6(2H3)acetyl chlorideC₂H₃ClO81.52
1926-48-3FenbenicillinC₂₂H₂₂N₂O₅S426.49
1926-49-4ClometocillinC₁₇H₁₈Cl₂N₂O₅S433.31
1926-54-12,5-Dioxopentanoic acidC₅H₆O₄130.10
1926-57-4Lactyl-coaC₂₄H₄₀N₇O₁₈P₃S839.60
1926-80-3Methyl 6-aminohexanoate hydrochlorideC₇H₁₆ClNO₂181.66
1926-94-9Dexamethasone pivalateC₂₇H₃₇FO₆476.58
19261-03-1[1,1'-Biphenyl]-2,2',3,3'-tetrolC₁₂H₁₀O₄218.21
19261-06-44-DibenzofuranolC₁₂H₈O₂184.19
1926163-26-9RefChem:397421C₅₉H₈₄N₁₆O₁₂1209.42
1926163-37-2Goserelin impurity GC₅₉H₈₄N₁₈O₁₄1269.43
1926163-39-4RefChem:397746C₅₉H₈₄N₁₈O₁₄1269.43
1926163-49-6Phalloidin, Coumarin Labeled, for actin detectionC₆₂H₇₅N₁₁O₁₅S₂1278.48
1926163-83-8RefChem:428873C₆₃H₈₇F₃N₁₈O₁₇1425.49
1926190-19-34-((tert-Butoxy)carbonyl)-1,4-oxazepane-7-carboxylic acidC₁₁H₁₉NO₅245.28
19262-20-5(3,3-Dimethylbutan-2-yl)benzeneC₁₂H₁₈162.28
19262-68-1FocalinC₁₄H₂₀ClNO₂269.77
19262-85-24-(Dimethylamino)benzenediazoniumC₈H₁₀N₃+148.19
1926203-09-9TroriluzoleC₁₅H₁₆F₃N₅O₄S419.38
19263-14-02-(1-Phenylethyl)butanedioic acidC₁₂H₁₄O₄222.24
19263-21-92-Bromoethyl 4-methylbenzene-1-sulfonateC₉H₁₁BrO₃S279.15
19263-30-03-Phenyl-1,2,3-benzotriazin-4(3H)-oneC₁₃H₉N₃O223.24
19264-34-7Propanamide, N-acetyl-C₅H₉NO₂115.13
19264-73-49-(p-Tolyl)carbazoleC₁₉H₁₅N257.34
192642-77-65-Bromo-[1,2,3]triazolo[1,5-a]pyridineC₆H₄BrN₃198.02
192642-82-36-Bromo-(1,2,3)triazolo(1,5-a)pyridineC₆H₄BrN₃198.02
192642-85-6(5-Bromopyridin-2-yl)acetic acidC₇H₆BrNO₂216.03
192642-95-8Methyl 2-(3-bromopyridin-2-yl)acetateC₈H₈BrNO₂230.06
192642-96-92-(5-Bromopyridin-2-yl)acetic acid hydrochlorideC₇H₇BrClNO₂252.50
19265-06-6Ethyl N-(chlorocarbonyl)-N-methylcarbamateC₅H₈ClNO₃165.58
19265-24-81-Chloropentan-2-oneC₅H₉ClO120.58
192650-26-34-[4-(3,5-Dioxohexyl)phenylcarbamoyl]butyric acidC₁₇H₂₁NO₅319.36
192650-54-7Methyl 2-(4-amino-2-fluorophenyl)acetateC₉H₁₀FNO₂183.18
192658-64-3TasidotinC₃₂H₅₈N₆O₅606.85
192661-38-43-(1-Methyl-1H-pyrazol-4-yl)propan-1-olC₇H₁₂N₂O140.19
192661-39-51-Methyl-1H-pyrazole-4-propanalC₇H₁₀N₂O138.17
19267-05-1Calcium disodium versenateC₁₀H₁₄CaN₂O₈330.31
19269-28-43-MethylhexanalC₇H₁₄O114.19
1926986-36-86-But-3-enyl-4-[1-methyl-6-(morpholine-4-carbonyl)benzimidazol-4-yl]-1H-pyrrolo[2,3-c]pyridin-7-oneC₂₄H₂₅N₅O₃431.50
1927-04-45-HydroxydopamineC₈H₁₁NO₃169.18
1927-06-6Choline bromideC₅H₁₄BrNO184.08
1927-25-9DL-HomoserineC₄H₉NO₃119.12
1927-31-7DatpC₁₀H₁₆N₅O₁₂P₃491.18
1927-44-23-HydroxyphenothiazineC₁₂H₉NOS215.28
1927-70-42-IsopropoxytetrahydropyranC₈H₁₆O₂144.21
1927-94-23-Chloro-2-hydroxybenzaldehydeC₇H₅ClO₂156.57
1927-95-3Phenol, 4-bromo-, 1-acetateC₈H₇BrO₂215.05
19270-07-6Carbonocyanidic acidC₂HNO₂71.03
19270-60-11-Methyl-1,2,3,4-tetrahydroquinazolin-2-oneC₉H₁₀N₂O162.19
192701-73-8Methyl 3-(4-methylphenyl)-1H-pyrazole-5-carboxylateC₁₂H₁₂N₂O₂216.24
192701-83-0Methyl 3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylateC₁₂H₁₂N₂O₃232.24
192701-98-7Methyl 3-(3,4-dimethylphenyl)-1H-pyrazole-5-carboxylateC₁₃H₁₄N₂O₂230.27
192702-01-54-(Bromomethyl)-2-chloro-1-fluorobenzeneC₇H₅BrClF223.47
192702-37-74-(1-Bromoethyl)-1,2-dichlorobenzeneC₈H₇BrCl₂253.95
192702-71-91H-Indene, 1-bromo-5-chloro-2,3-dihydro-C₉H₈BrCl231.52
192702-77-5(1S,4R)-1,3,3-Trimethylbicyclo(2.2.1)heptan-2-amineC₁₀H₁₉N153.27
192702-79-7(3-Fluoro-4-methylphenyl)methanolC₈H₉FO140.16
192703-06-35-(4-Chloro-3-methylphenyl)-1-((4-methylphenyl)methyl)-N-((1S,2S,4R)-1,3,3-trimethylbicyclo(2.2.1)hept-2-yl)-1H-pyrazole-3-carboxamideC₂₉H₃₄ClN₃O476.06
192703-30-32,6-Dimethylcyclohexan-1-amine hydrochlorideC₈H₁₈ClN163.69
192704-56-6RefChem:812387C₂₄H₃₂O₆416.51
192705-79-6PD-166866C₂₀H₂₄N₆O₃396.45
192705-80-9PD 161570C₂₆H₃₅Cl₂N₇O532.52
192705-88-7(2S)-3-(4-Hydroxyphenyl)-2-(prop-2-enamido)propanoic acidC₁₂H₁₃NO₄235.24
192707-38-34-(5-(Penta-1,3-diyn-1-yl)thiophen-2-yl)but-3-yne-1,2-diolC₁₃H₁₀O₂S230.29
19271-24-0N-((4-Chlorophenyl)methyl)cyclopropanamineC₁₀H₁₂ClN181.67
19271-90-02-(2-tert-Butylphenoxy)acetic acidC₁₂H₁₆O₃208.26
192711-20-92-(4-Nitro-1H-pyrazol-3-yl)pyridineC₈H₆N₄O₂190.16
192717-19-43-(1H-Indol-5-yl)propanoic acidC₁₁H₁₁NO₂189.21
192717-48-93-(Pyridin-3-yl)cyclohexanoneC₁₁H₁₃NO175.23
192718-06-22-(4-Fluorophenyl)naphtho[2,3-d]oxazole-4,9-dioneC₁₇H₈FNO₃293.25
19272-68-52-Phenyl-2-[(7H-purin-6-yl)amino]ethan-1-olC₁₃H₁₃N₅O255.28
192725-17-0LopinavirC₃₇H₄₈N₄O₅628.81
192725-50-1(S)-3-Methyl-2-(2-oxotetrahydropyrimidine-1-yl)butyric acidC₉H₁₆N₂O₃200.24
19274-72-71,8-DibenzoylnaphthaleneC₂₄H₁₆O₂336.39
19275-44-61-IsomangostinC₂₄H₂₆O₆410.47
19275-46-83-IsomangostinC₂₄H₂₆O₆410.47
19275-47-9Cudraflavone CC₂₅H₂₆O₆422.48
19275-49-1Cudraflavone BC₂₅H₂₄O₆420.46
19275-51-5CyclomulberrinC₂₅H₂₄O₆420.46
19275-68-43-Hydroxy-2-(4-methylphenyl)-4H-chromen-4-oneC₁₆H₁₂O₃252.27
19275-70-82-(4-Chlorophenyl)-3-hydroxy-4H-chromen-4-oneC₁₅H₉ClO₃272.69
192753-32-54-Methoxybenzo(d)oxazoleC₈H₇NO₂149.15
192755-52-5PralnacasanC₂₆H₂₉N₅O₇523.55
19276-03-01-Benzyl-2-(chloromethyl)-1H-imidazole hydrochlorideC₁₁H₁₂Cl₂N₂243.14
19276-10-9(2-Methyl-1H-imidazol-4-yl)methanamine dihydrochlorideC₅H₁₁Cl₂N₃184.07
19277-88-4Stearamidopropyl trimonium methosulfateC₂₅H₅₄N₂O₅S494.78
19278-82-15-Hydroxy-2,3-dihydro-1-benzofuran-3-oneC₈H₆O₃150.13
1927859-34-4tert-Butyl (3-iodoprop-2-yn-1-yl)carbamateC₈H₁₂INO₂281.09
1927864-38-7rac-tert-Butyl (1R,5S,6R)-6-(methylamino)-3-azabicyclo[3.1.0]hexane-3-carboxylateC₁₁H₂₀N₂O₂212.29
1927872-52-34-(1H-Imidazol-2-ylsulfanyl)-1H-pyrazoleC₆H₆N₄S166.21
1927879-23-95-Bromo-1H-pyrrole-3-carboxamideC₅H₅BrN₂O189.01
1927879-38-61-Methyl-4-(1H-pyrazol-4-yl)-1H-pyrazoleC₇H₈N₄148.17
19279-78-83-Aminoimidazolidine-2,4-dioneC₃H₅N₃O₂115.09

All pages for 19 (67 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.