CAS number index

CAS numbers starting with 19, page 56

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

Showing 5,501 to 5,600 of 6,686 chemicals

CAS numberChemical nameFormulaMol. weight

198067-82-21-[(1H-Indol-3-ylmethylene)amino]-4,6-dimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrileC₁₇H₁₄N₄O290.33
198069-08-84-(2-Methyl-1-oxo-1,2-dihydroisoquinolin-3-yl)butanoic acidC₁₄H₁₅NO₃245.28
19807-86-42-Benzyl-2,3-dihydrophthalazine-1,4-dioneC₁₅H₁₂N₂O₂252.27
198075-82-02-tert-Butyl-4-(chloromethyl)-1,3-oxazoleC₈H₁₂ClNO173.64
198077-44-010,11-Diethyl-3a,4,9,9a-tetrahydro-4,9-ethanonaphtho[2,3-c]furan-1,3-dioneC₁₈H₂₀O₃284.36
198077-70-24-((2,4-Difluorophenyl)amino)-4-oxo-2-butenoic acidC₁₀H₇F₂NO₃227.17
1980783-92-33-Fluoro-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzoic acid tert-butyl esterC₁₇H₂₄BFO₄322.19
1980793-48-3(R)-2-(Difluoromethyl)oxiraneC₃H₄F₂O94.06
19808-29-86-(Piperidin-1-yl)-3,4-dihydropyrimidin-4-oneC₉H₁₃N₃O179.22
19808-30-14(3H)-Pyrimidinone, 5-bromo-C₄H₃BrN₂O174.99
19808-36-77-Chloroquinazolin-4-amineC₈H₆ClN₃179.61
19808-51-61,2-DipyridinylhydrazineC₁₀H₁₀N₄186.22
19808-95-83-Fluorobutan-1-olC₄H₉FO92.11
198080-43-25'-Dimethoxytrityl-5-(1-Propynyl)-2'-deoxyUridine,3'-((2-cyanoethyl)-(N,N-diisopropyl))-phosphoramiditeC₄₂H₄₉N₄O₈P768.85
198084-12-75-(4-Formylphenyl)pyrimidineC₁₁H₈N₂O184.20
1980862-38-12-(But-3-yn-1-yl)oxaneC₉H₁₄O138.21
1980867-26-26-Bromo-3-iodo-2-methyl-2H-indazoleC₈H₆BrIN₂336.96
19809-78-0Uliginosin AC₂₈H₃₆O₈500.59
19809-79-1Uliginosin BC₂₈H₃₄O₈498.57
1981-34-61,4,6-Trimethyl-2-azabicyclo[3.2.0]hept-6-en-3-oneC₉H₁₃NO151.21
1981-39-1N-Ethylpiperidine-4-carboxamide hydrochlorideC₈H₁₇ClN₂O192.69
1981-45-96-Chloro-2-(methoxymethyl)pyrimidin-4-amineC₆H₈ClN₃O173.60
1981-49-3Glyceric acid 1,3-biphosphateC₃H₈O₁₀P₂266.04
1981-50-6Margaroleic acidC₁₇H₃₂O₂268.44
1981-58-4Sulfamethazine sodiumC₁₂H₁₃N₄NaO₂S300.32
19810-31-2Benzyloxyacetyl chlorideC₉H₉ClO₂184.62
19810-58-32-Amino-6-propylpyrimidin-4-olC₇H₁₁N₃O153.19
19810-74-36-Methyl-2-(4-morpholinyl)-4(3H)-pyrimidinoneC₉H₁₃N₃O₂195.22
19810-81-22-(1-Piperidinyl)-4(3H)-pyrimidinoneC₉H₁₃N₃O179.22
19811-05-32,4-DichlorobenzophenoneC₁₃H₈Cl₂O251.11
19811-10-02',4'-DimethylchalconeC₁₇H₁₆O236.31
19811-52-0tert-Butyl N-((benzylcarbamoyl)methyl)carbamateC₁₄H₂₀N₂O₃264.32
1981147-81-24-Chloro-3-nitro-8-propoxyquinolineC₁₂H₁₁ClN₂O₃266.68
1981148-20-24-Chloro-6,8-dimethoxy-3-nitroquinolineC₁₁H₉ClN₂O₄268.66
1981148-22-44-Chloro-8-(difluoromethoxy)-3-nitroquinolineC₁₀H₅ClF₂N₂O₃274.61
19812-29-42-(Prop-1-ene-2-sulfonyl)prop-1-eneC₆H₁₀O₂S146.21
19812-60-3Tetraethylene glycol acrylateC₁₁H₂₀O₆248.28
19812-64-71,14-TetradecanediolC₁₄H₃₀O₂230.39
19812-92-1[1,1'-Biphenyl]-4-ol, 4'-(1,1-dimethylethyl)-C₁₆H₁₈O226.32
19812-93-24'-Hydroxy-4-biphenylcarbonitrileC₁₃H₉NO195.22
198125-35-8Ethyl 2-(1H-1,2,3-triazol-4-yl)acetateC₆H₉N₃O₂155.16
198126-03-3(2-Fluoro-phenyl)-(1H-pyrrol-3-yl)-methanoneC₁₁H₈FNO189.19
19813-28-62-(1,2,3-Thiadiazol-5-yl)acetic acidC₄H₄N₂O₂S144.16
19813-85-52-(4-Phenylphenyl)sulfonylacetic acidC₁₄H₁₂O₄S276.31
19813-90-24-Phenylbenzene-1-thiolC₁₂H₁₀S186.28
19813-93-52-(4-Phenylphenyl)sulfanylacetic acidC₁₄H₁₂O₂S244.31
198133-69-68-Azaspiro[4.5]decan-1-one hydrochlorideC₉H₁₆ClNO189.69
198134-42-8Phenol, 4-(2-benzothiazolyl)-2,6-dimethoxy-C₁₅H₁₃NO₃S287.34
198134-76-8N-(2,5-Dimethoxyphenyl)-2-furancarboxamideC₁₃H₁₃NO₄247.25
198134-86-0P,P'-Dimethoxylobelanine hydrochlorideC₂₄H₃₀ClNO₄431.96
198135-11-44-(Methoxycarbonyl)-5-methyl-1H-pyrazole-3-carboxylic acidC₇H₈N₂O₄184.15
198139-95-6N-(2,5-Dimethoxyphenyl)-2-fluorobenzamideC₁₅H₁₄FNO₃275.28
19814-71-2Di-m-tolyl etherC₁₄H₁₄O198.26
19814-75-69,9-DimethylxantheneC₁₅H₁₄O210.28
198142-63-12',7'-Dibromospiro(cyclopenta(2,1-b:3,4-b')dipyridine-5,9'-fluorene)C₂₃H₁₂Br₂N₂476.17
19815-16-84-Chloro-6-nitroquinazolineC₈H₄ClN₃O₂209.59
19815-17-94-Chloro-7-nitroquinazolineC₈H₄ClN₃O₂209.59
19815-18-04-Chloro-8-nitroquinazolineC₈H₄ClN₃O₂209.59
19815-21-54,6,8-TrichloroquinazolineC₈H₃Cl₃N₂233.49
19815-34-02-[(2-Methoxyethyl)amino]acetonitrileC₅H₁₀N₂O114.15
1981582-70-04-Chloro-3-nitro-8-(2,2,2-trifluoroethoxy)quinolineC₁₁H₆ClF₃N₂O₃306.63
1981583-08-76-tert-Butyl-4-chloro-3-nitroquinolineC₁₃H₁₃ClN₂O₂264.71
1981588-19-54-Chloro-3-nitro-8-(trifluoromethoxy)quinolineC₁₀H₄ClF₃N₂O₃292.60
19817-07-33-Ethynyl-1-azabicyclo[2.2.2]octan-3-olC₉H₁₃NO151.21
19817-10-8RefChem:357223C₁₅H₁₄O₂226.28
19817-91-5Uridine 5'-(trisodium pyrophosphate)C₉H₁₁N₂Na₃O₁₂P₂470.11
19817-92-6Uridine 5'-triphosphate sodiumC₉H₁₂N₂Na₃O₁₅P₃550.09
19817-95-91-O-(Indol-3-ylacetyl)-beta-D-glucoseC₁₆H₁₉NO₇337.33
19818-06-5(2,6-Dichloro-benzenesulfonylamino)-acetic acidC₈H₇Cl₂NO₄S284.12
19818-08-72,6-Dichloro-N-(2-phenylethyl)benzenesulfonamideC₁₄H₁₃Cl₂NO₂S330.24
19818-96-35-Methylpyrido[2,3-d]pyridazineC₈H₇N₃145.16
1981888-22-54-(((Isoquinolin-5-yl)methyl)amino)butan-1-olC₁₄H₁₈N₂O230.31
19819-14-82-Acetamido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamideC₁₁H₁₄N₂O₂S238.31
19819-15-95-Methyl-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-3-oneC₁₁H₁₂N₂OS220.30
19819-17-12-Benzamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamideC₁₆H₁₆N₂O₂S300.38
19819-18-25,6,7,8-Tetrahydro-2-phenyl(1)benzothieno(2,3-d)pyrimidin-4(1H)-oneC₁₆H₁₄N₂OS282.37
19819-95-5o-Chlorophenethylic alcoholC₈H₉ClO156.61
19819-98-82-Methylphenethyl alcoholC₉H₁₂O136.19
198195-06-13-[(Pyrimidin-2-yl)amino]benzoic acidC₁₁H₉N₃O₂215.21
1982-36-1Homochlorcyclizine dihydrochlorideC₁₉H₂₅Cl₃N₂387.78
1982-37-2MethdilazineC₁₈H₂₀N₂S296.44
1982-42-92-(2,4-Dichlorophenoxy)acetamideC₈H₇Cl₂NO₂220.06
1982-47-4ChloroxuronC₁₅H₁₅ClN₂O₂290.75
1982-49-6SiduronC₁₄H₂₀N₂O232.33
1982-59-8N-(4-Chlorophenyl)furan-2-carboxamideC₁₁H₈ClNO₂221.64
1982-60-1N-(3,4-Dichlorophenyl)furan-2-carboxamideC₁₁H₇Cl₂NO₂256.09
1982-61-2N-(3-Methylphenyl)furan-2-carboxamideC₁₂H₁₁NO₂201.22
1982-62-3N-(4-Methylphenyl)furan-2-carboxamideC₁₂H₁₁NO₂201.22
1982-63-43'-Chloro-4'-methyl-2-furanilideC₁₂H₁₀ClNO₂235.67
1982-64-5N-[3-(Trifluoromethyl)phenyl]furan-2-carboxamideC₁₂H₈F₃NO₂255.19
1982-65-64'-Methoxy-2-furanilideC₁₂H₁₁NO₃217.22
1982-67-8DL-Methionine-DL-sulfoximineC₅H₁₂N₂O₃S180.23
1982-69-0Dicamba-sodiumC₈H₅Cl₂NaO₃243.02
19820-56-52-Formylphenyl 4-methylbenzenesulfonateC₁₄H₁₂O₄S276.31
198205-79-72'-Trifluoromethyl (1,1'-biphenyl)-4-carboxylic acidC₁₄H₉F₃O₂266.22
198205-88-85-(4-Bromophenoxy)-1H-imidazoleC₉H₇BrN₂O239.07
198205-95-72'-TrifluoroMethyl-Biphenyl-4-CarbaldehydeC₁₄H₉F₃O250.22
198206-33-61-Iodo-3-(trifluoromethoxy)benzeneC₇H₄F₃IO288.01
19821-80-81,3-Dibromo-2-iodo-benzeneC₆H₃Br₂I361.80
19821-84-21-Bromohept-1-yneC₇H₁₁Br175.07

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