CAS number index

CAS numbers starting with 209

1,440 chemicals have a CAS number that starts with 209. They are listed in CAS order.

Showing 1 to 100 of 1,440 chemicals

CAS numberChemical nameFormulaMol. weight

209-11-02H-Naphtho(1,8-bc)thiopheneC₁₁H₈S172.25
2090-05-3Calcium benzoateC₁₄H₁₀CaO₄282.31
2090-08-6Barium di(toluene-4-sulphonate)C₁₄H₁₄BaO₆S₂479.72
2090-18-8N,N'-DimethylmalonamideC₅H₁₀N₂O₂130.15
2090-64-4Magnesium bicarbonateC₂H₂MgO₆146.34
2090-82-6Phenolphthalein diphosphateC₂₀H₁₆O₁₀P₂478.29
2090-89-3ButethamineC₁₃H₂₀N₂O₂236.31
2090008-28-7tert-Butyl 5-(chlorosulfonyl)-1,2,3,4-tetrahydroquinoline-1-carboxylateC₁₄H₁₈ClNO₄S331.82
2090020-02-11-Ethyl-3-hydroxycyclobutane-1-carbonitrileC₇H₁₁NO125.17
2090021-91-1Methyl 1-hydroxypyrrolo[1,2-a]pyrazine-6-carboxylateC₉H₈N₂O₃192.17
209003-46-34-Bromoquinoline-2-carboxylic acidC₁₀H₆BrNO₂252.07
2090030-99-06-Oxospiro[3.3]heptane-2-carbonitrileC₈H₉NO135.17
2090033-32-0tert-Butyl 2-formyl-5,5-dimethylpiperidine-1-carboxylateC₁₃H₂₃NO₃241.33
2090038-37-0Methyl 2-(chlorosulfonyl)bicyclo[2.2.1]heptane-1-carboxylateC₉H₁₃ClO₄S252.72
2090046-28-74-Bromo-5-methyl-1,3-thiazole-2-carbonitrileC₅H₃BrN₂S203.06
2090072-28-7Methyl 5-(chlorosulfonyl)-2-methylthiophene-3-carboxylateC₇H₇ClO₄S₂254.72
2090072-82-3Methyl 3-bromopyrazolo[1,5-b]pyridazine-2-carboxylateC₈H₆BrN₃O₂256.06
2090075-70-8[2-(1H-Pyrazol-1-yl)-1,3-thiazol-5-yl]methanamine hydrochlorideC₇H₉ClN₄S216.70
2090085-25-76-(4-{[(9H-Fluoren-9-yl)methoxy]carbonyl}piperazin-1-yl)pyridine-3-carboxylic acidC₂₅H₂₃N₃O₄429.48
2090088-23-44-Bromo-1,2-oxazole-5-carbonitrileC₄HBrN₂O172.97
2090099-80-0Methyl 3-bromobenzofuran-6-carboxylateC₁₀H₇BrO₃255.07
20901-65-93-Bromo-4-(methylsulfanyl)anilineC₇H₈BrNS218.12
2090110-55-5Ethyl 1H,2H,3H,4H-imidazo[1,5-a]pyrimidine-8-carboxylateC₉H₁₃N₃O₂195.22
2090128-24-65-Bromothieno[2,3-b]pyridine-2-carbonitrileC₈H₃BrN₂S239.10
2090128-87-1Methyl 3-chloro-6-(trifluoromethyl)pyridazine-4-carboxylateC₇H₄ClF₃N₂O₂240.57
2090136-41-5tert-Butyl 7-amino-4-azaspiro(2.5)octane-4-carboxylateC₁₂H₂₂N₂O₂226.32
2090136-69-7Methyl 5-hydroxyspiro[2.3]hexane-1-carboxylateC₈H₁₂O₃156.18
2090138-86-4Ethyl 8-oxa-1-azaspiro[4.5]decane-4-carboxylateC₁₁H₁₉NO₃213.28
2090148-85-76-(Benzyloxy)-5H,6H,7H-pyrazolo[3,2-b][1,3]oxazine-3-carboxylic acidC₁₄H₁₄N₂O₄274.28
2090151-38-3Methyl 4-bromo-5-fluoro-1-benzofuran-2-carboxylateC₁₀H₆BrFO₃273.06
2090155-89-64-Bromo-1,3-dihydro-2lambda6,1-benzothiazole-2,2-dioneC₇H₆BrNO₂S248.10
2090155-98-71-Methylcyclobutane-1-sulfonyl chlorideC₅H₉ClO₂S168.65
2090156-29-71-Bromo-3-(methoxymethyl)cyclobutaneC₆H₁₁BrO179.06
2090165-27-65-(Methoxycarbonyl)-3-methylfuran-2-carboxylic acidC₈H₈O₅184.15
2090174-42-6Methyl 4-bromo-1H-indazole-7-carboxylateC₉H₇BrN₂O₂255.07
2090184-62-45-Methyl-1,2-oxazol-4-olC₄H₅NO₂99.09
20902-45-8D-Penicillamine disulfideC₁₀H₂₀N₂O₄S₂296.41
20902-53-8L-Lysine, 1,2-dithiolane-3-pentanoate (1:1)C₁₄H₂₈N₂O₄S₂352.52
2090219-08-0(3S)-3-Ethyl-1,4-diazepan-2-oneC₇H₁₄N₂O142.20
2090236-99-8tert-Butyl 6-(aminomethyl)-5-azaspiro[2.5]octane-5-carboxylateC₁₃H₂₄N₂O₂240.35
2090245-73-9tert-Butyl 4-(4-amino-6-chloro-1,3,5-triazin-2-yl)piperazine-1-carboxylateC₁₂H₁₉ClN₆O₂314.78
2090250-86-3Methyl 5-oxospiro[3.3]heptane-2-carboxylateC₉H₁₂O₃168.19
2090256-13-46-(Difluoromethyl)pyrimidine-4-carboxylic acidC₆H₄F₂N₂O₂174.11
2090263-00-44-Bromo-5-(difluoromethyl)thiazoleC₄H₂BrF₂NS214.03
2090266-19-46-Amino-7-bromo-2,3-dihydro-1lambda6-benzothiophene-1,1-dioneC₈H₈BrNO₂S262.13
2090269-77-38-Bromo-4-chloroquinoline-3-sulfonyl chlorideC₉H₄BrCl₂NO₂S341.01
2090270-00-9tert-Butyl N-(4-cyano-2-oxocyclopentyl)carbamateC₁₁H₁₆N₂O₃224.26
2090270-33-8(6R)-6-Methyl-4H,5H,6H,7H-pyrazolo(1,5-a)pyrazineC₇H₁₁N₃137.19
2090283-00-22-Bromo-3-(bromomethyl)-4-fluoro-1-(trifluoromethyl)benzeneC₈H₄Br₂F₄335.92
2090290-84-76-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)pyridazine-3-carboxylic acidC₂₄H₂₂N₄O₄430.46
2090303-92-52,3,4-Trifluoro-5-sulfamoylbenzoic acidC₇H₄F₃NO₄S255.17
2090315-40-35-Fluoro-7-iodo-1H-indazoleC₇H₄FIN₂262.02
2090320-29-71-Sulfamoylimidazo[1,5-a]pyridine-3-carboxylic acidC₈H₇N₃O₄S241.23
2090320-37-75-Azaspiro(2.5)octan-7-olC₇H₁₃NO127.19
2090324-07-34-Chloro-1-hydroxy-1H,3H-furo[3,4-c]pyridin-3-oneC₇H₄ClNO₃185.57
2090334-26-03-Oxocyclobutane-1-sulfonyl chlorideC₄H₅ClO₃S168.60
2090335-43-4tert-Butyl 3-amino-2,2-dimethylazetidine-1-carboxylateC₁₀H₂₀N₂O₂200.28
2090343-49-84-Amino-6-chloropyrimidine-2-carbonitrileC₅H₃ClN₄154.56
2090368-34-4Pyrazine-2-sulfonyl fluorideC₄H₃FN₂O₂S162.15
2090368-76-45-Aminopyridine-2-sulfonyl fluorideC₅H₅FN₂O₂S176.17
2090379-45-4Ethyl 2-amino-4-bromo-1H-imidazole-5-carboxylateC₆H₈BrN₃O₂234.05
20904-57-8N,N-Dimethyl-3-phenoxypropylamineC₁₁H₁₇NO179.26
2090400-69-26-(Cyclopropylmethyl)pyrimidin-4-amineC₈H₁₁N₃149.20
2090412-82-9Methyl 2-bromo-5-methylfuran-3-carboxylateC₇H₇BrO₃219.03
2090413-82-2Ethyl 4-bromo-5-methyl-1,3-thiazole-2-carboxylateC₇H₈BrNO₂S250.12
2090416-84-38-Fluoroquinoline-3-sulfonyl chlorideC₉H₅ClFNO₂S245.66
2090417-89-16-((tert-Butoxy)carbonyl)-5H,6H,7H-pyrrolo(3,4-b)pyridine-2-carboxylic acidC₁₃H₁₆N₂O₄264.28
2090418-34-94-Chloro-6-(cyclopropylmethyl)pyrimidineC₈H₉ClN₂168.63
2090420-97-4Methyl 7-bromotetralin-2-carboxylateC₁₂H₁₃BrO₂269.14
2090442-83-2Methyl 2-amino-4-(oxolan-2-yl)-1,3-thiazole-5-carboxylateC₉H₁₂N₂O₃S228.27
2090446-25-44-Nitropyridine-2-sulfonyl fluorideC₅H₃FN₂O₄S206.15
2090447-40-62-Bromo-3,4-dimethylbenzonitrileC₉H₈BrN210.07
2090447-60-0{5H,6H,7H-Pyrrolo[1,2-a]imidazol-7-yl}methanolC₇H₁₀N₂O138.17
2090456-55-4Methyl 5-amino-4-bromo-1-benzothiophene-2-carboxylateC₁₀H₈BrNO₂S286.15
2090464-60-92-Oxospiro[3.4]octane-6-carboxylic acidC₉H₁₂O₃168.19
2090477-79-34-Bromo-3-(chloromethyl)-1,5-dimethyl-1H-pyrazoleC₆H₈BrClN₂223.50
2090478-43-46-Bromo-3-fluoro-2-(trifluoromethoxy)benzoic acidC₈H₃BrF₄O₃303.00
2090481-18-63-(Difluoromethyl)bicyclo(1.1.1)pentane-1-carboxylic acidC₇H₈F₂O₂162.13
2090482-29-25-Bromo-2-chloro-4-methoxyanilineC₇H₇BrClNO236.50
2090498-07-84-Bromo-5-iodo-2-nitroanilineC₆H₄BrIN₂O₂342.92
20905-74-2CyaninC₂₇H₃₁O₁₆+611.53
2090500-83-5Methyl 2-formyl-3-methyl-1-benzothiophene-5-carboxylateC₁₂H₁₀O₃S234.28
209051-29-6(1E,4E)-1,5-Bis(3,4,5-trimethoxyphenyl)penta-1,4-dien-3-oneC₂₃H₂₆O₇414.45
2090512-31-31-Bromo-4-(bromomethyl)-5-fluoro-2-methylbenzeneC₈H₇Br₂F281.95
2090531-69-2Methyl 1-aminoisoquinoline-4-carboxylateC₁₁H₁₀N₂O₂202.21
2090552-55-78-Bromo-3-nitroquinolin-4-olC₉H₅BrN₂O₃269.05
2090556-05-91-Bromo-5-(bromomethyl)-2-fluoro-4-methylbenzeneC₈H₇Br₂F281.95
2090559-66-1{2-Oxaspiro[4.5]decan-3-yl}methanesulfonyl chlorideC₁₀H₁₇ClO₃S252.76
2090571-85-83-(Chloromethyl)benzene-1-sulfonyl fluorideC₇H₆ClFO₂S208.64
2090576-25-16-Azaspiro[3.4]octane-2-carbonitrileC₈H₁₂N₂136.20
2090582-35-5Methyl 1-bromoindolizine-2-carboxylateC₁₀H₈BrNO₂254.08
2090582-65-1Ethyl 5-bromo-1,2-oxazole-4-carboxylateC₆H₆BrNO₃220.02
2090591-16-3Methyl 4-bromo-5-methylthiazole-2-carboxylateC₆H₆BrNO₂S236.09
2090595-55-2Methyl 7-bromoquinazoline-2-carboxylateC₁₀H₇BrN₂O₂267.08
2090599-22-52-Amino-5-cyclopentylpyridine-3-carbonitrileC₁₁H₁₃N₃187.25
2090614-47-23-Cyclobutyl-1H-pyrazole-4-carbaldehydeC₈H₁₀N₂O150.18
2090619-74-03-Iodo-6-methyl-5H,6H,7H-pyrazolo[3,2-b][1,3]oxazineC₇H₉IN₂O264.07
2090624-25-02,2-Difluoro-1-(1H-1,2,4-triazol-3-yl)ethan-1-oneC₄H₃F₂N₃O147.08
209064-25-5Phenethylamine sulfateC₈H₁₃NO₄S219.26
2090648-14-73-Bromo-1-(propan-2-yl)-1H-pyrazole-5-carboxylic acidC₇H₉BrN₂O₂233.06

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