CAS number index

CAS numbers starting with 398

265 chemicals have a CAS number that starts with 398. They are listed in CAS order.

Showing 1 to 100 of 265 chemicals

CAS numberChemical nameFormulaMol. weight

398-21-04-Bromo-4'-fluoro-1,1'-biphenylC₁₂H₈BrF251.10
398-23-24,4'-Difluoro-1,1'-biphenylC₁₂H₈F₂190.19
398-24-34-Fluoro-4'-nitro-1,1'-biphenylC₁₂H₈FNO₂217.20
398-32-3N-(4'-Fluoro(1,1'-biphenyl)-4-yl)acetamideC₁₄H₁₂FNO229.25
398-36-74-TrifluoromethylbiphenylC₁₃H₉F₃222.21
398-44-72-Methoxy-N-(2,2,2-trifluoroethyl)anilineC₉H₁₀F₃NO205.18
398-62-94-Fluoro-1,2-dimethoxybenzeneC₈H₉FO₂156.16
398-63-06-Fluoro-2H-1,4-benzoxazin-3(4H)-oneC₈H₆FNO₂167.14
398-71-02-Ethyl-4-fluorophenolC₈H₉FO140.16
398-74-31-Chloro-2-[(trifluoromethyl)sulfanyl]benzeneC₇H₄ClF₃S212.62
398-84-5(2E,5E)-2,5-Bis[(4-fluorophenyl)methylidene]cyclopentan-1-oneC₁₉H₁₄F₂O296.32
398-99-2Benzothiazole, 2-methyl-5-(trifluoromethyl)-C₉H₆F₃NS217.22
3980-13-0Benzoic acid, 2,2'-[1,4-phenylenebis(carbonylimino)]bis-C₂₂H₁₆N₂O₆404.38
3980-14-12-[[3-[(2-Carboxyphenyl)carbamoyl]benzoyl]amino]benzoic acidC₂₂H₁₆N₂O₆404.38
39800-16-34-HydroperoxycyclophosphamideC₇H₁₅Cl₂N₂O₄P293.09
39800-28-72H-1,3,2-Oxazaphosphorin-2-amine, N,3-bis(2-chloroethyl)tetrahydro-4-hydroperoxy-, 2-oxideC₇H₁₅Cl₂N₂O₄P293.09
39800-44-72,2'-(2,5-Dimethyl-1,4-phenylene)diacetic acidC₁₂H₁₄O₄222.24
39800-84-5Propionamidine hydrochlorideC₃H₈N₂72.11
39802-78-32'-Chloro[1,1'-biphenyl]-4-carbaldehydeC₁₃H₉ClO216.67
39804-88-11-Methyl-3-(2-trifluoromethylphenyl)ureaC₉H₉F₃N₂O218.18
39804-96-11-Cyclohexyl-3-methylureaC₈H₁₆N₂O156.23
39806-89-84-Ethynyl-1-methyl-1H-pyrazoleC₆H₆N₂106.13
39806-90-11-Methyl-4-iodo-1H-pyrazoleC₄H₅IN₂208.00
39807-00-61-Butyne, 3-(1-ethoxyethoxy)-3-methyl-C₉H₁₆O₂156.22
39807-15-3OxadiargylC₁₅H₁₄Cl₂N₂O₃341.19
39807-19-73-(2,4-Dichloro-5-hydroxyphenyl)-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-oneC₁₂H₁₂Cl₂N₂O₃303.14
39809-25-1PenciclovirC₁₀H₁₅N₅O₃253.26
3981-16-6(3beta,5beta,12beta)-3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-5,12,14-trihydroxycard-20(22)-enolideC₂₉H₄₄O₁₀552.66
3981-36-0beta-ChloroalanineC₃H₆ClNO₂123.54
3981-53-14-Methyl-L-phenylalanine methyl ester HClC₁₁H₁₆ClNO₂229.71
3981-79-17-TetradecanolC₁₄H₃₀O214.39
39810-46-3N-Phenylthiophene-2-sulfonamideC₁₀H₉NO₂S₂239.32
39810-47-4N-(3-Methylphenyl)thiophene-2-sulfonamideC₁₁H₁₁NO₂S₂253.35
39810-49-6N-(3-Methoxyphenyl)thiophene-2-sulfonamideC₁₁H₁₁NO₃S₂269.35
39810-52-1N-(4-Chlorophenyl)thiophene-2-sulfonamideC₁₀H₈ClNO₂S₂273.77
39811-14-86-Chloro-1H-benzimidazole-2-carboxylic acidC₈H₅ClN₂O₂196.59
39811-17-15-Phenyl-o-anisidineC₁₃H₁₃NO199.25
39811-69-3Methyl 3-(bromomethyl)-1-benzothiophene-2-carboxylateC₁₁H₉BrO₂S285.16
39811-95-53-Methyl-1-benzothiophene-2-carbaldehyde oximeC₁₀H₉NOS191.25
398118-62-2Methyl dichloroasterrateC₁₈H₁₆Cl₂O₈431.22
398119-27-23-Bromo-5-formylbenzoic acidC₈H₅BrO₃229.03
39812-29-8(Gamma-chloro-4-methoxycinnamylidene)dimethylammonium perchlorateC₁₂H₁₆Cl₂NO₅+325.17
39812-71-0(Beta-chlorocinnamylidene)dimethylammonium perchlorateC₁₁H₁₄Cl₂NO₄+295.14
398128-81-96,13-Bis(trimethylsilylethynyl)pentaceneC₃₂H₃₀Si₂470.76
398132-63-32-(Furan-2-yl)-5,7-diisopropyl-1,3-diazaadamantan-6-oneC₁₈H₂₆N₂O₂302.42
398137-19-41-(Oxan-4-yl)piperazineC₉H₁₈N₂O170.26
398138-28-8Prostaglandin D2 ethanolamideC₂₂H₃₇NO₅395.54
398141-96-32,2-Dioxo-3H-1,2lambda6,3-benzoxathiazole-5-carboxylic acidC₇H₅NO₅S215.19
39815-78-6Methyl 3-oxoheptanoateC₈H₁₄O₃158.20
398151-25-24-(3-Hydroxyphenyl)benzaldehydeC₁₃H₁₀O₂198.22
398151-59-24-Formyl-3-methylphenylboronic acidC₈H₉BO₃163.97
398156-35-94'-Trifluoromethoxy-biphenyl-4-carbaldehydeC₁₄H₉F₃O₂266.22
398156-38-22,2-Difluoro-1,3-benzodioxole-5-acetic acidC₉H₆F₂O₄216.14
39816-35-82-Methoxy-5-(2-nitrovinyl)phenolC₉H₉NO₄195.17
39817-09-9Bisphenol F diglycidyl etherC₁₉H₂₀O₄312.37
39819-41-52-Phenyl-4-oxazolecarboxamideC₁₀H₈N₂O₂188.19
39819-65-3Nickel bis(benzenesulphonate)C₁₂H₁₀NiO₆S₂373.03
39819-74-43-Methoxy-1-cyclopenteneC₆H₁₀O98.14
3982-82-91,3,3,5-Tetramethyl-1,1,5,5-tetraphenyltrisiloxaneC₂₈H₃₂O₂Si₃484.82
3982-87-4Phosphine sulfide, tris(2-methylpropyl)-C₁₂H₂₇PS234.39
3982-91-0Thiophosphoryl chlorideCl₃PS169.40
39821-65-33-Ethylpent-2-en-1-olC₇H₁₄O114.19
39822-30-5Methyl 2,2-dicyanocyclopropane-1-carboxylateC₇H₆N₂O₂150.14
39827-11-7Benzo[b]thiophene-2-carbonyl ChlorideC₉H₅ClOS196.66
39827-12-8Benzo(b)thiophene-3-carbonyl chlorideC₉H₅ClOS196.66
39828-25-67-Hydroxy-5-methoxyflavanC₁₆H₁₆O₃256.30
39828-35-82,4-Dimethoxybenzoyl chlorideC₉H₉ClO₃200.62
39828-37-02,4-Dihydroxy-5-methylbenzaldehydeC₈H₈O₃152.15
39828-47-22-Oxo-2,3-dihydro-1H-imidazole-4-carboxylic acidC₄H₄N₂O₃128.09
3983-19-5Calcium bicarbonateC₂H₂CaO₆162.11
3983-91-3Tetramethylammonium toluene-p-sulphonateC₁₁H₁₉NO₃S245.34
39830-06-32,5-Bis(3,5-dimethylpyrazol-1-yl)benzene-1,4-diolC₁₆H₁₈N₄O₂298.35
39830-66-5Methyl 1H-indole-4-carboxylateC₁₀H₉NO₂175.19
39830-70-12-Nitrostyrene oxideC₈H₇NO₃165.15
39831-55-5Amikacin sulfateC₂₂H₄₇N₅O₂₁S₂781.77
39832-48-9TazololC₉H₁₆N₂O₂S216.31
39833-65-3ar-Vinylbenzyl chlorideC₉H₉Cl152.62
39834-38-37,12-Dimethylbenz(a)anthracene 5,6-oxideC₂₀H₁₆O272.35
39834-44-11a,9a-Dihydrophenanthro(1,2-b)oxireneC₁₄H₁₀O194.23
39834-45-21a,9c-Dihydrophenanthro(3,4-b)oxireneC₁₄H₁₀O194.23
39835-09-12-Hydroxy-5-nitrobenzonitrileC₇H₄N₂O₃164.12
39835-11-52-Hydroxy-4-methoxybenzonitrileC₈H₇NO₂149.15
39835-14-82-Hydroxy-4-nitrobenzonitrileC₇H₄N₂O₃164.12
39835-28-45-NitrobenzisoxazoleC₇H₄N₂O₃164.12
39837-09-7N-(2-Oxotetrahydrothiophen-3-yl)benzamideC₁₁H₁₁NO₂S221.28
39839-49-1Poly(N-acryloyl-5-aminosalicylic acid)C₁₀H₉NO₄207.19
3984-14-3N,N-DimethylsulfamideC₂H₈N₂O₂S124.17
3984-17-6N-(4-Chlorobenzyl)-N-methylsulfamideC₈H₁₁ClN₂O₂S234.71
3984-18-7N-CyclohexylsulfamideC₆H₁₄N₂O₂S178.26
3984-22-31,3-Dioxolane, 2-ethenyl-C₅H₈O₂100.12
3984-34-73-(4-Chlorobenzoyl)propionic acidC₁₀H₉ClO₃212.63
3984-53-0(1-Methyl-1H-imidazol-2-yl)acetonitrileC₆H₇N₃121.14
3984-73-4MethyllinderoneC₁₇H₁₆O₅300.31
39842-01-81-Isothiocyanato-2,4-dimethylbenzeneC₉H₉NS163.25
39844-73-0(4-Methylpiperidin-3-yl)methanolC₇H₁₅NO129.20
398456-81-03-Chloro-2-fluoro-6-methoxybenzaldehydeC₈H₆ClFO₂188.59
398456-82-13-Bromo-2,6-difluorobenzaldehydeC₇H₃BrF₂O221.00
398456-87-62-Fluoro-4-methylsulfonylphenolC₇H₇FO₃S190.19
398457-04-0Methyl 5-chloro-6-cyanonicotinateC₈H₅ClN₂O₂196.59
39846-84-9Ethyl 5-nitro-1H-pyrazole-3-carboxylateC₆H₇N₃O₄185.14

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