CAS number index

CAS numbers starting with 209, page 4

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

Showing 301 to 400 of 1,440 chemicals

CAS numberChemical nameFormulaMol. weight

20916-70-5p-tert-Butyl-N,N-diethylbenzamideC₁₅H₂₃NO233.35
2091602-53-63-Bromo-5-(difluoromethyl)-2-methylthiopheneC₆H₅BrF₂S227.07
2091605-06-85-Bromoisoquinoline-8-carbonitrileC₁₀H₅BrN₂233.07
2091606-48-13-Bromo-2-fluoro-5-(trifluoromethyl)benzoic acidC₈H₃BrF₄O₂287.01
2091606-50-54-(Difluoromethyl)-1-methyl-1H-pyrazole-3-carboxylic acidC₆H₆F₂N₂O₂176.12
2091606-83-42-Bromo-6-fluoro-3-(trifluoromethyl)benzonitrileC₈H₂BrF₄N268.01
2091608-10-34-Cyano-5-fluoro-1H-indole-2-carboxylic acidC₁₀H₅FN₂O₂204.16
2091608-75-03-Bromo-2-chloro-5-(difluoromethyl)thiopheneC₅H₂BrClF₂S247.49
2091608-91-03-Fluoro-3-(4-fluorophenyl)cyclobutane-1-carboxylic acidC₁₁H₁₀F₂O₂212.19
2091609-24-23-Bromo-4-(trifluoromethyl)pyridazineC₅H₂BrF₃N₂226.98
2091619-22-45-(Bromomethyl)-1,1-difluorospiro[2.3]hexaneC₇H₉BrF₂211.05
2091625-18-0Ethyl 3-chloro-5-methylpyridazine-4-carboxylateC₈H₉ClN₂O₂200.63
2091625-52-2tert-Butyl 8-amino-6-azaspiro(3.5)nonane-6-carboxylateC₁₃H₂₄N₂O₂240.35
209163-25-72-[3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2-oxopiperidin-1-yl]acetic acidC₂₂H₂₂N₂O₅394.43
2091630-94-14-tert-Butyl-1H-pyrazole-5-carboxylic acidC₈H₁₂N₂O₂168.20
2091632-09-45-Bromo-2-[(trifluoromethyl)sulfanyl]pyrimidineC₅H₂BrF₃N₂S259.05
2091633-90-65-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-3-carboxylic acidC₂₂H₁₉N₃O₄389.41
2091636-03-0(4-(Trifluoromethyl)oxan-4-yl)methanolC₇H₁₁F₃O₂184.16
2091645-52-0Methyl 4-oxo-4H,5H,6H-cyclopenta[b]thiophene-2-carboxylateC₉H₈O₃S196.23
2091650-15-43-Chloro-2-fluoro-4-nitroanilineC₆H₄ClFN₂O₂190.56
2091652-88-75-Bromo-1-(cyclopropylmethyl)-1H-1,2,4-triazoleC₆H₈BrN₃202.06
2091656-23-23-(Thiophen-2-yl)-1H-pyrrole-2-carboxylic acidC₉H₇NO₂S193.23
2091659-29-73-(Methoxycarbonyl)-1,4-dimethyl-1H-pyrazole-5-carboxylic acidC₈H₁₀N₂O₄198.18
2091668-88-9Methyl 3-amino-2-bromoimidazo(1,2-a)pyridine-6-carboxylateC₉H₈BrN₃O₂270.09
2091677-17-53,3-Dimethoxy-2,2-dimethylcyclobutan-1-oneC₈H₁₄O₃158.20
2091679-77-31-Bromo-3-(bromomethyl)-2-chloro-5-fluorobenzeneC₇H₄Br₂ClF302.37
209169-05-12-(6-Bromo-1H-indol-3-yl)-N-methylethanamineC₁₁H₁₃BrN₂253.14
2091694-00-51-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-4-methyl-1H-pyrazole-5-carboxylic acidC₁₅H₂₃N₃O₄309.37
2091694-43-6tert-Butyl 7-oxo-5-azaspiro(2.5)octane-5-carboxylateC₁₂H₁₉NO₃225.29
2091696-96-5Methyl 4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxylateC₈H₁₁N₃O₂181.19
2091697-40-22,4,5-Trifluorobenzoyl cyanideC₈H₂F₃NO185.10
20917-49-1N-NitrosoheptamethyleneimineC₇H₁₄N₂O142.20
20917-61-7N-Methyl-benzyllinoleamideC₂₆H₄₁NO383.62
209170-04-7N-(4-Methylpyridin-2-yl)-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamideC₁₅H₁₃N₃O₃283.29
2091703-25-0tert-Butyl cis-3-hydroxy-2-methyl-piperidine-1-carboxylateC₁₁H₂₁NO₃215.29
2091705-21-24-Oxo-4H,5H-pyrazolo(1,5-a)pyrazine-2-carboxylic acidC₇H₅N₃O₃179.13
2091707-34-35-Amino-1-methyl-1H-1,2,4-triazole-3-carbonitrileC₄H₅N₅123.12
2091708-07-33-Bromo-2-chloro-6-methylphenolC₇H₆BrClO221.48
2091710-10-84-Bromo-3-chloro-2-fluorobenzyl bromideC₇H₄Br₂ClF302.37
2091711-92-9Ethyl 5-amino-4-bromo-1,2-oxazole-3-carboxylateC₆H₇BrN₂O₃235.04
2091726-80-42-Cyano-1-benzofuran-6-sulfonyl chlorideC₉H₄ClNO₃S241.66
209173-94-43-(Quinolin-8-ylsulfonylamino)benzoic acidC₁₆H₁₂N₂O₄S328.35
2091736-28-4tert-Butyl 7-oxo-4-azaspiro[2.4]heptane-4-carboxylateC₁₁H₁₇NO₃211.26
2091743-12-14-Chloro-5-iodopyrimidine-2-carboxylic acidC₅H₂ClIN₂O₂284.44
2091746-02-85-(Bromomethyl)-1-chloro-3-iodo-2-methylbenzeneC₈H₇BrClI345.40
2091748-48-8Spiro[3.3]heptane-2-sulfonyl chlorideC₇H₁₁ClO₂S194.68
2091748-97-72-(5-Oxaspiro(2.5)octan-6-yl)acetic acidC₉H₁₄O₃170.21
2091749-03-8{2,9-Dioxaspiro[5.5]undecan-3-yl}methanesulfonyl chlorideC₁₀H₁₇ClO₄S268.76
209176-12-52,7-Bis[3-(pyrrolidino)propionamido]anthraquinoneC₂₈H₃₂N₄O₄488.59
2091769-17-2FosmanogepixC₂₂H₂₁N₄O₆P468.41
2091769-83-23-(2-Amino-2-methylpropyl)-5,5-dimethylpyrrolidin-2-oneC₁₀H₂₀N₂O184.28
2091769-85-43-(2-Bromoethyl)-5,5-dimethylpyrrolidin-2-oneC₈H₁₄BrNO220.11
2091774-57-91-(Bromomethyl)-4,5-difluoro-2-iodobenzeneC₇H₄BrF₂I332.91
2091775-15-24-(Methoxymethyl)-2-azaspiro[4.4]nonaneC₁₀H₁₉NO169.27
2091782-13-53-Bromo-1H-pyrazolo[4,3-b]pyridine-5-carbonitrileC₇H₃BrN₄223.03
2091782-61-33,5-Difluoropyrazine-2-carbonitrileC₅HF₂N₃141.08
2091785-54-32-{Bicyclo[1.1.1]pentan-1-yl}ethan-1-olC₇H₁₂O112.17
2091787-99-22-Bromo-6-(trifluoromethyl)benzofuranC₉H₄BrF₃O265.03
2091793-00-71-(Difluoromethyl)cyclopropane-1-sulfonyl chlorideC₄H₅ClF₂O₂S190.60
2091795-23-06-Methyl-4H,5H,6H,7H-pyrazolo(1,5-a)pyrazineC₇H₁₁N₃137.19
2091802-86-56-Chloro-4,5-dimethylpyridine-2-carbonitrileC₈H₇ClN₂166.61
2091811-71-93-Amino-2-chloro-4-nitrophenolC₆H₅ClN₂O₃188.57
2091835-63-92-(4-Chloro-6-methyl-1-benzothiophen-5-yl)acetic acidC₁₁H₉ClO₂S240.71
2091848-23-46-(Difluoromethoxy)-1H-indole-2-carboxylic acidC₁₀H₇F₂NO₃227.17
2091853-19-71-(1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}piperidin-3-yl)-1H-pyrazole-3-carboxylic acidC₂₄H₂₃N₃O₄417.46
2091856-13-0Methyl 3-bromo-2-methyl-5H,6H,7H-pyrrolo[1,2-a]imidazole-6-carboxylateC₉H₁₁BrN₂O₂259.10
2091856-57-2Methyl 2-amino-6-methoxybenzo[d]thiazole-4-carboxylateC₁₀H₁₀N₂O₃S238.27
2091857-66-65-Bromo-6-chloro-3-methylpyridine-2-carbonitrileC₇H₄BrClN₂231.48
2091871-85-9tert-Butyl 4-[5-(chloromethyl)-1,2-oxazol-3-yl]piperidine-1-carboxylateC₁₄H₂₁ClN₂O₃300.79
2091872-40-91-(Bromomethyl)-1-methanesulfonylcyclopropaneC₅H₉BrO₂S213.10
2091872-93-25-Bromo-2-chloro-3-fluoropyridin-4-amineC₅H₃BrClFN₂225.45
2091880-94-1Ethyl 3-bromo-4-methyl-1,2-oxazole-5-carboxylateC₇H₈BrNO₃234.05
2091893-43-33-(1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}piperidin-3-yl)-1H-pyrazole-4-carboxylic acidC₂₄H₂₃N₃O₄417.46
2091895-09-7(Quinazolin-2-yl)methanolC₉H₈N₂O160.18
2091896-93-21-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-3-yl)-1H-pyrazole-4-carboxylic acidC₂₄H₂₃N₃O₄417.46
20919-36-2N-Benzyl-2-hydroxybenzamideC₁₄H₁₃NO₂227.26
20919-42-0N-IodophthalimideC₈H₄INO₂273.03
20919-82-81,1'-(Benzylimino)dipropan-2-olC₁₃H₂₁NO₂223.32
2091906-33-9rac-(2R,3R)-3-Methyl-1,4-dioxane-2-carboxylic acidC₆H₁₀O₄146.14
2091911-03-21-Bromo-2-(bromomethyl)-5-chloro-4-methoxybenzeneC₈H₇Br₂ClO314.40
2091937-32-32-(4-Bromo-5-fluoro-2-methylphenyl)acetonitrileC₉H₇BrFN228.06
2091940-57-52-Oxa-5,9-diazaspiro[3.6]decan-8-oneC₇H₁₂N₂O₂156.19
2091951-89-01-(Trifluoromethyl)-1H-pyrazole-3-carbaldehydeC₅H₃F₃N₂O164.09
2091966-90-22-(5-Amino-1,3-benzothiazol-2-yl)acetonitrileC₉H₇N₃S189.24
2091984-54-03-Cyano-1-methyl-1H-indole-6-carboxylic acidC₁₁H₈N₂O₂200.20
2091989-95-45-Bromo-1-methyl-1H-1,2,3-triazole-4-carbonitrileC₄H₃BrN₄187.00
2092-16-2Thiocyanic acid, calcium salt (2:1)C₂CaN₂S₂156.25
2092-17-3Barium thiocyanateC₂BaN₂S₂253.50
2092-34-44-Methyl-N'-[(1-phenylcyclopropyl)methylidene]benzene-1-sulfonohydrazideC₁₇H₁₈N₂O₂S314.41
2092-49-1DivanillinC₁₆H₁₄O₆302.28
2092-55-9Alizarine Violet NC₁₆H₁₁N₂NaO₅S366.33
2092-56-0D&C Red No. 8C₁₇H₁₂ClN₂NaO₄S398.80
20920-03-01-Hydroxycycloheptanecarboxylic acidC₈H₁₄O₃158.20
2092005-84-82-(Methylamino)-1,3-oxazole-5-carbonitrileC₅H₅N₃O123.11
2092018-25-0Methyl 3-amino-6-methylfuro(2,3-b)pyridine-2-carboxylateC₁₀H₁₀N₂O₃206.20
2092022-82-53-(Methoxymethyl)-N,N-dimethylpyrrolidin-3-amineC₈H₁₈N₂O158.25
2092024-09-25-Aminopyridazine-3-carbonitrileC₅H₄N₄120.11
2092027-33-13-Cyano-1-methyl-1H-indole-5-carboxylic acidC₁₁H₈N₂O₂200.20
2092031-18-8(1,1'-Bi(cyclobutylidene))-3-carboxylic acidC₉H₁₂O₂152.19
2092040-62-3Methyl 7-bromo-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-5-carboxylateC₁₀H₈BrNO₄286.08

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