CAS number index
CAS numbers starting with 198
701 chemicals have a CAS number that starts with 198. They are listed in CAS order.
Showing 1 to 100 of 701 chemicals
CAS numberChemical nameFormulaMol. weight
- 198-55-0PeryleneC20H12252.32
- 1980-45-6BenzodepaC12H16N3O3P281.25
- 19800-01-27-Oxabicyclo[2.2.1]heptane-2-carboxylic acidC7H10O3142.15
- 19800-47-6[1,1'-Biphenyl]-3,3'-dicarbaldehydeC14H10O2210.23
- 1980007-50-82-((6S)-5-((tert-Butoxy)carbonyl)-5-azaspiro(2.4)heptan-6-yl)acetic acidC13H21NO4255.31
- 1980023-94-61-[6-(4-Fluoro-1H-pyrazol-1-yl)-3-pyridinyl]ethanoneC10H8FN3O205.19
- 1980026-17-22-(Difluoromethoxy)ethan-1-amine hydrochlorideC3H8ClF2NO147.55
- 1980026-21-8(2R)-1-(Difluoromethoxy)propan-2-amine hydrochlorideC4H10ClF2NO161.58
- 1980037-96-410-(4-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenyl)-10H-spiro(acridine-9,9'-fluorene)C46H30N4638.77
- 1980038-68-32-Bromo-1-(4-fluoro-3-methanesulfonylphenyl)ethan-1-oneC9H8BrFO3S295.13
- 1980045-93-9(3-Aminobicyclo(1.1.1)pentan-1-yl)methanol hydrochlorideC6H12ClNO149.62
- 1980049-85-12-Amino-1-(3-bromo-5-chlorophenyl)ethan-1-one hydrochlorideC8H8BrCl2NO284.97
- 1980050-27-8Methyl 3-aminocubane-1-carboxylate hydrochlorideC10H12ClNO2213.66
- 1980053-14-25'-Bromo-1',2'-dihydrospiro(cyclohexane-1,3'-pyrrolo(2,3-b)pyridine)-2',4-dioneC12H11BrN2O2295.14
- 1980054-22-56-Methyl-2,6-diazaspiro[3.4]octane dihydrochlorideC7H16Cl2N2199.13
- 1980063-54-44-(Difluoromethyl)aniline hydrochlorideC7H8ClF2N179.60
- 1980063-89-53,3,4,4,5,5,6,6-Octafluoroazepane-2,7-diimineC6H3F8N3269.10
- 1980085-69-5(12,12,13,13,14,14,15,15,16,16,17,17,17-Tridecafluoroheptadec-1-yl)phosphonic acidC17H24F13O3P554.32
- 1980086-47-2(4-Bromo-2,3-difluorophenyl)methanamine hydrochlorideC7H7BrClF2N258.49
- 19801-30-02-Ethyl-1,3-diphenyl-isothioureaC15H16N2S256.37
- 19801-34-4S-Ethyl-N-phenyl-isothioureaC9H12N2S180.28
- 19801-37-76H-Pyrimido(2,1-b)quinazolin-6-one, 1,2,3,4-tetrahydro-C11H11N3O201.23
- 198011-22-2Disodium (Z)-[2-[(1-oxooctadec-9-enyl)amino]ethyl] 2-sulphonatosuccinateC24H41NNa2O8S549.64
- 198011-60-84-(Bromomethylene)morpholin-4-ium bromideC5H9Br2NO258.94
- 198014-94-7BacosineC30H48O3456.71
- 198015-04-2Cardivin AC25H36O9480.55
- 198015-05-3Cardivin BC24H36O9468.54
- 198015-06-4Cardivin CC24H34O9466.53
- 198016-53-4Methyl 2,3-dihydro-1H-indole-2-carboxylate hydrochlorideC10H12ClNO2213.66
- 198022-65-0IcofungipenC7H11NO2141.17
- 19803-62-4Picloxydine dihydrochlorideC20H26Cl4N10548.31
- 19805-18-6PE(18:1(9E)/18:1(9E))C41H78NO8P744.05
- 19805-25-5LysoPE(0:0/16:0)C21H44NO7P453.56
- 19805-75-51H-Pyrrole-3-carboxamide, 2,5-dihydro-2,2,5,5-tetramethyl-C9H16N2O168.24
- 198057-55-52-Hydroxy-1-(1-methylcyclohexyl)propan-1-oneC10H18O2170.25
- 19806-17-8m-Phenylenediacetic acidC10H10O4194.19
- 19806-43-02-[(2-Nitrophenyl)sulfanyl]benzoic acidC13H9NO4S275.29
- 198062-54-3GW-311616C19H31N3O4S397.54
- 198063-87-5Methyl 3-(2-(4-chlorophenyl)-5-oxo-4,5-dihydro-1H-pyrrol-3-yl)propanoateC14H14ClNO3279.72
- 198067-52-62,4-Dichloro-N-(2,5-dimethylphenyl)benzamideC15H13Cl2NO294.18
- 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
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.