CAS number index

CAS numbers starting with 199, page 5

525 chemicals have a CAS number that starts with 199. They are listed in CAS order.

Showing 401 to 500 of 525 chemicals

CAS numberChemical nameFormulaMol. weight

19975-56-54,5-Dihydro-2-(methylthio)thiazoleC₄H₇NS₂133.24
1997694-15-14,4-Difluoro-3,3-dimethylpentanenitrileC₇H₁₁F₂N147.17
19977-29-88-Bromo-1,3-dimethyl-7-(2-oxo-2-phenylethyl)-2,3,6,7-tetrahydro-1H-purine-2,6-dioneC₁₅H₁₃BrN₄O₃377.20
19977-30-18-BR-7-(2-(4-BR-Phenyl)-2-oxo-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dioneC₁₅H₁₂Br₂N₄O₃456.09
1997748-08-94-Chloro-6-cyclopropyl-3-nitroquinolineC₁₂H₉ClN₂O₂248.67
1997748-73-84-(Bromomethyl)-4-methylcyclopent-1-eneC₇H₁₁Br175.07
19978-25-72,6-Dimethoxy-4-nitrophenolC₈H₉NO₅199.16
19978-41-73,5-Dibromo-2H-pyran-2-oneC₅H₂Br₂O₂253.88
19978-61-1Dichloropalladium--(ethane-1,2-diyl)bis(diphenylphosphane) (1/1)C₂₆H₂₄Cl₂P₂Pd575.75
1997845-01-83-(Cyclopropylmethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]azetidine-3-carboxylic acidC₁₃H₂₁NO₄255.31
199786-25-94-tert-ButylcarbonylaminopiperidineC₁₀H₂₀N₂O184.28
199786-58-8(5-Bromo-2-iodophenyl)methanolC₇H₆BrIO312.93
199788-12-01-(2,4-Dichlorophenyl)-3-hydroxyureaC₇H₆Cl₂N₂O₂221.04
199788-18-61-(2,3-Dichlorophenyliminomethyl)-2-naphtholC₁₇H₁₁Cl₂NO316.19
1997928-86-5Propan-2-yl N-[2-(1-methylpyrrolidin-2-yl)ethyl]carbamateC₁₁H₂₂N₂O₂214.31
199796-52-6TaxoprexinC₆₉H₈₁NO₁₅1164.40
199796-91-32'-(Diphenylphosphino)[1,1'-binaphthalen]-2-olC₃₂H₂₃OP454.51
1997968-36-1tert-Butyl N-(1-(2-methoxyacetyl)cyclopropyl)carbamateC₁₁H₁₉NO₄229.28
199798-84-0ElocalcitolC₂₉H₄₃FO₂442.66
1998-61-44-Bromo-2,3,5,6-tetrafluorophenolC₆HBrF₄O244.97
1998-63-66-Chloro-2-(trifluoromethyl)-3H-purineC₆H₂ClF₃N₄222.56
1998-64-72-Chloro-6-(trifluoromethyl)-9H-purineC₆H₂ClF₃N₄222.56
1998-66-94-Bromo-2,3,5,6-tetrafluoroanilineC₆H₂BrF₄N243.99
1998-86-31-(2-Fluorophenyl)-5-oxopyrrolidine-3-carboxylic acidC₁₁H₁₀FNO₃223.20
19980-43-9Cyclopentene, 1-[(trimethylsilyl)oxy]-C₈H₁₆OSi156.30
199803-23-13-Chloro-2-[(4-methylphenyl)sulfanyl]anilineC₁₃H₁₂ClNS249.77
199804-22-3N-Hydroxysulphosuccinimidyl-4-azidobenzoateC₁₁H₈N₄O₇S340.27
1998055-99-4tert-Butyl 2-(3-amino-1H-1,2,4-triazol-5-yl)pyrrolidine-1-carboxylateC₁₁H₁₉N₅O₂253.31
1998128-81-6Decyl-(dideuterio-(2,3,4,5,6-pentadeuteriophenyl)methyl)-dimethylazanium, chlorideC₁₉H₃₄ClN318.98
1998158-84-1CloniprazepamC₁₉H₁₆ClN₃O₃369.81
1998197-39-96-Methyl-3-(2-nitro-1-(2-thienyl)ethyl)-2-phenyl-1H-indoleC₂₁H₁₈N₂O₂S362.45
19982-07-1N-(3,5-Dimethyl-1-adamantyl)acetamideC₁₄H₂₃NO221.34
19982-08-2MemantineC₁₂H₂₁N179.31
19982-35-55-(2-Ethoxyphenyl)-4H-1,2,4-triazole-3-thiolC₁₀H₁₁N₃OS221.28
19982-38-85-(2-Ethoxyphenyl)-1,3,4-oxadiazole-2-thiolC₁₀H₁₀N₂O₂S222.27
19982-83-3L-XylopyranoseC₅H₁₀O₅150.13
1998216-27-5tert-Butyl 3-hydrazinylazetidine-1-carboxylate hydrochlorideC₈H₁₈ClN₃O₂223.70
1998236-29-5tert-Butyl N-[1-(aminomethyl)-4,4-dimethylcyclohexyl]carbamateC₁₄H₂₈N₂O₂256.39
1998247-67-82-Fluoro-3-hydrazinylpyrazineC₄H₅FN₄128.11
1998250-50-2Ethyl 2-(3-amino-5-methyloxolan-3-yl)acetateC₉H₁₇NO₃187.24
19983-28-94-(4-Phenyl-1,3-thiazol-2-yl)morpholineC₁₃H₁₄N₂OS246.34
19983-29-02-(1-Pyrrolidinyl)benzothiazoleC₁₁H₁₂N₂S204.30
19983-44-9StatticC₈H₅NO₄S211.20
1998324-89-21-{[(3-Aminophenyl)methyl]imino}-1lambda6-thiolan-1-oneC₁₁H₁₆N₂OS224.33
19984-46-4Piperazine, 1-(1-adamantyl)-C₁₄H₂₄N₂220.36
19985-09-21-(Propan-2-yl)pyrrolidin-3-amine dihydrochlorideC₇H₁₈Cl₂N₂201.14
19985-71-8Benzo(b)thiophene-3-ethylamine, hydrochlorideC₁₀H₁₂ClNS213.73
199850-56-1Methyl 2-amino-4-chloro-5-iodobenzoateC₈H₇ClINO₂311.51
199850-67-4(S)-2-(4'-Bromo-[1,1'-biphenyl]-4-ylsulfonamido)-3-methylbutanoic acidC₁₇H₁₈BrNO₄S412.31
199850-81-2(S)-2-(4'-Methoxy-[1,1'-biphenyl]-4-ylsulfonamido)-3-methylbutanoic acidC₁₈H₂₁NO₅S363.44
199851-52-0Isocudraniaxanthone BC₁₉H₁₈O₆342.35
199851-56-4IsoalvaxanthoneC₂₃H₂₄O₆396.44
199854-38-1[4-(Difluoromethoxy)-3-methoxyphenyl]methanolC₉H₁₀F₂O₃204.17
1998547-22-0(2S)-2-{[(tert-Butoxy)carbonyl]amino}-3-(3-methylpyridin-4-yl)propanoic acidC₁₄H₂₀N₂O₄280.32
1998579-64-8(2R)-2-{[(Benzyloxy)carbonyl]amino}-3-cyclopropylpropanoic acidC₁₄H₁₇NO₄263.29
1998596-44-3(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(quinolin-6-yl)propanoic acidC₂₇H₂₂N₂O₄438.48
1998626-67-7(2R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-methylquinolin-6-yl)propanoic acidC₂₈H₂₄N₂O₄452.51
1998633-77-4(2R)-2-{[(tert-Butoxy)carbonyl]amino}-3-(pyrimidin-4-yl)propanoic acidC₁₂H₁₇N₃O₄267.29
199864-86-3RS-127445 HydrochlorideC₁₇H₁₇ClFN₃317.80
199864-87-44-(4-Fluoro-1-naphthalenyl)-6-(1-methylethyl)-2-pyrimidinamineC₁₇H₁₆FN₃281.33
199866-90-51,4-Difluoro-2,5-dimethoxybenzeneC₈H₈F₂O₂174.15
1998678-68-44-{[(3R)-Pyrrolidin-3-yl]methyl}morpholineC₉H₁₈N₂O170.26
199868-84-32-(2-Hydroxy-1-phenylethyl)-1-isoindolinoneC₁₆H₁₅NO₂253.30
1998680-83-33-[(1S)-2,2,2-Trifluoro-1-hydroxyethyl]benzoic acidC₉H₇F₃O₃220.15
1998701-09-9tert-Butyl (2R)-2-(aminomethyl)morpholine-4-carboxylate acetateC₁₂H₂₄N₂O₅276.33
1998705-64-8BemnifosbuvirC₂₄H₃₃FN₇O₇P581.54
199871-63-18-Methoxyquinoline-5-carboxylic acidC₁₁H₉NO₃203.20
1998713-98-6N-(2,2-Dimethoxyethyl)-5,6-dihydro-2H-1,4-oxazin-3-amineC₈H₁₆N₂O₃188.23
1998725-11-3Ethyl (2S)-2-(((2S)-2-amino-4-methylpentanoyl)amino)-6-diazo-5-oxohexanoateC₁₄H₂₄N₄O₄312.37
199873-36-42,3-Dimethoxybenzene-1-sulfonyl chlorideC₈H₉ClO₄S236.68
199875-69-9N-Arachidonoyl dopamineC₂₈H₄₁NO₃439.64
19988-24-01,3,5-Triazin-2(1H)-one, 4-amino-6-((1-methylethyl)amino)-C₆H₁₁N₅O169.19
19988-45-52-(2,3-Dihydroxyphenyl)acetic acidC₈H₈O₄168.15
19988-46-6(2-Hydroxy-3-methoxyphenyl)acetic acidC₉H₁₀O₄182.18
19989-18-52,2-Dimethyl-3,4-dihydro-2H-1-benzopyran-6-amineC₁₁H₁₅NO177.25
19989-35-61-(1,3-Benzothiazol-6-yl)ethan-1-oneC₉H₇NOS177.23
19989-66-36-(Hydroxymethyl)benzothiazoleC₈H₇NOS165.22
19989-67-41,3-Benzothiazole-6-carbaldehydeC₈H₅NOS163.20
19989-69-62-Phenyl-1,3-benzothiazole-6-carboxylic acidC₁₄H₉NO₂S255.30
1998980-60-12-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2-(1-methyl-1H-pyrazol-5-yl)acetic acidC₂₁H₁₉N₃O₄377.40
1999-00-4Ethyl 3-(4-fluorophenyl)-3-oxopropanoateC₁₁H₁₁FO₃210.20
1999-33-3Glycyl-L-asparagineC₆H₁₁N₃O₄189.17
1999-41-3N-(2-Amino-1-hydroxypropylidene)-4-iminohomoserineC₇H₁₃N₃O₄203.20
1999-42-4DL-Alanyl-DL-leucineC₉H₁₈N₂O₃202.25
1999-43-5DL-Alanyl-DL-methionineC₈H₁₆N₂O₃S220.29
1999-45-7N-DL-Alanyl-DL-3-phenylalanineC₁₂H₁₆N₂O₃236.27
1999-46-8DL-Ala-DL-ValC₈H₁₆N₂O₃188.23
1999-85-5alpha,alpha'-Dihydroxy-1,3-diisopropylbenzeneC₁₂H₁₈O₂194.27
19990-24-0(5e)-5-[(4-Methoxyphenyl)imino]furan-2(5H)-oneC₁₁H₉NO₃203.20
19991-68-53-Formylthiophene-2-carboxylic acidC₆H₄O₃S156.16
19991-69-62-Formylthiophene-3-carboxylic acidC₆H₄O₃S156.16
199919-01-22,5-Bis{[4-(N-ethylamidino)]phenyl}furanC₂₂H₂₄N₄O360.46
19992-43-93-Phenylcyclohexan-1-amineC₁₂H₁₇N175.28
19992-45-14-PhenylcyclohexylamineC₁₂H₁₇N175.28
19992-50-84-[(1,4-Dioxo-2-naphthalenyl)amino]benzenesulfonamideC₁₆H₁₂N₂O₄S328.35
19992-69-93-(3,3-Dimethyl-1-triazen-1-yl)pyridineC₇H₁₀N₄150.19
199926-33-5Acetic acid, hydroxy((1-oxo-2-propenyl)amino)-, monohydrateC₅H₉NO₅163.13
199926-43-7Naphthalene-1,4,5,8-tetracarboxylic acid--water (1/1)C₁₄H₁₀O₉322.23
199929-32-33-Hydroxy-3-(6-methyl-2-pyridylmethyl)-2-indolinoneC₁₅H₁₄N₂O₂254.29
19993-26-1AcetylalanylalanineC₈H₁₄N₂O₄202.21

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