CAS number index

CAS numbers starting with 12, page 20

17,264 chemicals have a CAS number that starts with 12. They are listed in CAS order.

Showing 1,901 to 2,000 of 10,000 chemicals

CAS numberChemical nameFormulaMol. weight

12093-05-9Tricarbonyl(cyclooctatetraene)ironC₁₁H₁₄FeO₃250.07
12093-10-6FerrocenecarboxaldehydeC₁₁H₁₀FeO214.04
1209326-97-51-(5-Chloropyridin-2-yl)piperidine-4-carboxylic acid hydrochlorideC₁₁H₁₄Cl₂N₂O₂277.15
1209330-86-85-Methyl-N-(piperidin-4-yl)-1,2-oxazole-3-carboxamideC₁₀H₁₅N₃O₂209.25
1209335-53-44-Bromo-3-methoxypyridine hydrochlorideC₆H₇BrClNO224.49
1209337-77-8(4-Methylcyclohexyl)hydrazine dihydrochlorideC₇H₁₈Cl₂N₂201.14
1209339-16-14-Bromo-3-chloroquinolineC₉H₅BrClN242.50
120934-96-5Methyl 2,5-dimethyl-4-(2-(phenylmethyl)benzoyl)-1H-pyrrole-3-carboxylateC₂₂H₂₁NO₃347.41
1209368-89-73-(3-(Piperidin-1-yl)propoxy)propan-1-olC₁₁H₂₃NO₂201.31
120937-44-2Di-tert-butylcyclopentadieneC₁₃H₂₂178.32
120938-72-9LY 243670C₂₂H₃₅NO₂345.53
120939-75-52-Amino-N-methoxy-N-methylacetamideC₄H₁₀N₂O₂118.14
120940-43-41-Methyl-1-(2-nitro-4-(trifluoromethyl)phenyl)hydrazineC₈H₈F₃N₃O₂235.16
1209404-05-6N-(tert-Butyl)-2-(8-tert-butyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)acetamideC₁₈H₃₁N₃O₃337.46
1209417-66-2Ethyl((1-methyl-1H-pyrazol-4-yl)methyl)amine hydrochlorideC₇H₁₄ClN₃175.66
120944-03-8Hydroxy-2-naphthalenyl-methyl phosphonic acid trisacetoxymethylesterC₂₀H₂₃O₁₀P454.37
1209447-22-22,2,2-Trifluoroethyl N-(2-methoxyethyl)carbamateC₆H₁₀F₃NO₃201.14
120945-47-3Bis[N-methyl(perfluorobutyl)sulfonamidoethyl]phosphoric acidC₁₄H₁₅F₁₈N₂O₈PS₂776.35
1209457-99-72-Chloro-6-cyclopropylpyrazineC₇H₇ClN₂154.60
1209458-02-52-Chloro-6-methanesulfonylpyrazineC₅H₅ClN₂O₂S192.63
1209458-08-12-Bromopyrimidine-5-carbonitrileC₅H₂BrN₃184.00
1209458-12-72-Bromo-6-fluoropyrazineC₄H₂BrFN₂176.98
1209458-15-02-Chloro-4-(1H-imidazol-1-yl)pyridineC₈H₆ClN₃179.61
1209458-21-86-Bromo-N-methylpyrimidin-4-amineC₅H₆BrN₃188.03
1209458-22-94-Bromo-2-fluoropyrimidineC₄H₂BrFN₂176.98
1209458-29-64-Bromo-6-fluoropyrimidineC₄H₂BrFN₂176.98
1209458-63-82-Bromo-6-cyclopropoxypyridineC₈H₈BrNO214.06
1209458-66-13-Bromo-5-(1H-pyrazol-1-yl)pyridineC₈H₆BrN₃224.06
1209458-80-92-Bromo-5-(trifluoromethyl)-1,3-thiazoleC₄HBrF₃NS232.02
1209458-83-22-Bromo-5-fluoro-1,3-thiazoleC₃HBrFNS182.02
1209458-88-75-Bromo-2-(trifluoromethyl)-1,3-thiazoleC₄HBrF₃NS232.02
1209458-91-2Methyl 5-bromo-1,3-thiazole-2-carboxylateC₅H₄BrNO₂S222.06
1209459-01-74-Chloro-2-(pyrrolidin-1-yl)pyridineC₉H₁₁ClN₂182.65
1209459-10-82-Bromo-5-fluoropyrazineC₄H₂BrFN₂176.98
1209459-16-42-Bromopyrimidine-4-carbonitrileC₅H₂BrN₃184.00
1209459-24-42-Bromo-5-cyclopropoxypyridineC₈H₈BrNO214.06
1209459-33-54-Bromo-2-fluoro-1,3-thiazoleC₃HBrFNS182.02
1209459-54-02-Chloro-4-(piperidin-1-yl)pyridineC₁₀H₁₃ClN₂196.68
1209459-55-13-Chloro-6-cyclopropoxypyridazineC₇H₇ClN₂O170.60
1209459-66-4Methyl 2-bromopyrimidine-5-carboxylateC₆H₅BrN₂O₂217.02
1209459-70-02-Chloro-4-(1H-pyrazol-1-yl)pyridineC₈H₆ClN₃179.61
1209459-74-43-Bromo-5-(propan-2-yl)pyridineC₈H₁₀BrN200.08
1209459-78-8Methyl 2-bromopyrimidine-4-carboxylateC₆H₅BrN₂O₂217.02
1209459-79-9(5-Bromo-4-methoxy-3-methylpyridin-2-yl)methanolC₈H₁₀BrNO₂232.08
1209459-80-2Methyl 6-bromopyrimidine-4-carboxylateC₆H₅BrN₂O₂217.02
1209459-91-52-Chloro-6-cyclopropoxypyrazineC₇H₇ClN₂O170.60
1209459-93-74-Bromo-2-(methylsulphonyl)pyridineC₆H₆BrNO₂S236.09
1209459-95-93-Bromo-2-(methylsulfonyl)pyridineC₆H₆BrNO₂S236.09
1209459-97-14-Bromo-N-(pyridin-2-yl)pyridin-2-amineC₁₀H₈BrN₃250.10
1209459-99-32-Bromo-5-methoxypyrimidineC₅H₅BrN₂O189.01
1209460-02-55-Bromo-N-methylpyrazine-2-carboxamideC₆H₆BrN₃O216.04
1209460-03-66-Bromopyrimidine-4-carbonitrileC₅H₂BrN₃184.00
1209460-14-94-Bromo-2-cyclopropoxypyridineC₈H₈BrNO214.06
1209460-15-04-Bromo-2-(cyclopentyloxy)pyridineC₁₀H₁₂BrNO242.12
1209467-60-6(R)-tert-Butyl 4-phenyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxideC₁₃H₁₇NO₅S299.35
120948-03-0MethyllinderatinC₂₆H₃₂O₄408.54
1209487-56-8tert-Butyl 2-amino-6,7-dihydropyrazolo[1,5-A]pyrazine-5(4H)-carboxylateC₁₁H₁₈N₄O₂238.29
1209492-73-85-[(tert-Butoxy)carbonyl]-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-2-carboxylic acidC₁₂H₁₇N₃O₄267.29
1209498-30-52,3-Dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinazolin-4-oneC₁₆H₂₁BN₂O₃300.17
1209498-46-32-Amino-5-bromo-3-fluorobenzonitrileC₇H₄BrFN₂215.03
1209498-47-46-Bromo-8-fluoroquinazolin-4-olC₈H₄BrFN₂O243.03
1209500-46-8RefChem:1086198C₁₈₅H₂₇₃N₄₉O₄₅S₆4095.92
120952-19-45-Chloro-1-methyl-1H-1,2,4-triazol-3-amineC₃H₅ClN₄132.55
1209536-64-0(2-Amino-2-(3,4-dimethoxyphenyl)ethyl)dimethylamine dihydrochlorideC₁₂H₂₂Cl₂N₂O₂297.23
1209553-60-54-(Difluoromethoxy)-3-methoxy-2-nitrobenzaldehydeC₉H₇F₂NO₅247.15
1209558-81-5[(Piperidin-3-yl)methyl](propan-2-yl)amine dihydrochlorideC₉H₂₂Cl₂N₂229.19
120958-90-9N-Ethyl-N'-(3-(3-(piperidinomethyl)phenoxy)propyl)ureaC₁₈H₂₉N₃O₂319.45
1209582-60-4(Oxolan-2-ylmethyl)hydrazine dihydrochlorideC₅H₁₄Cl₂N₂O189.09
1209586-21-9Ethyl 2-[(2-cyanoethyl)(cyclopropyl)amino]acetateC₁₀H₁₆N₂O₂196.25
1209616-87-4(6-Methyl-2-(pyrrolidin-1-yl)pyridin-3-yl)methanamineC₁₁H₁₇N₃191.28
120963-50-02,4(1H,3H)-Pyrimidinedione, 5-((E)-2-bromoethenyl)-1-(3-hydroxy-4-(hydroxymethyl)cyclopentyl)-C₁₂H₁₅BrN₂O₄331.17
120964-45-63-Deazaneplanocin A hydrochlorideC₁₂H₁₅ClN₄O₃298.73
1209646-17-25-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}pyrazine-2-carboxylic acidC₁₄H₂₀N₄O₄308.34
1209700-14-0N-[4-(Chloromethyl)-1,3-thiazol-2-yl]-N-[4-(trifluoromethyl)phenyl]acetamideC₁₃H₁₀ClF₃N₂OS334.75
1209712-99-11-Methanesulfonylpiperidin-3-amine hydrochlorideC₆H₁₅ClN₂O₂S214.72
120972-13-6N-Iodomorpholine hydriodideC₄H₉I₂NO340.93
120972-53-4Sarafotoxin S6bC₁₁₀H₁₅₉N₂₇O₃₄S₅2563.97
1209729-90-73-(Difluoromethoxy)pyridineC₆H₅F₂NO145.11
120976-97-8MonoacetylfusarochromanoneC₁₇H₂₂N₂O₅334.37
1209765-87-63-(5-Chloro-3-methyl-1,2-oxazol-4-yl)propanoic acidC₇H₈ClNO₃189.60
1209780-32-4tert-Butyl 4-fluoro-5-oxoazepane-1-carboxylateC₁₁H₁₈FNO₃231.27
1209780-71-1tert-Butyl 3,3-difluoro-4-hydroxypiperidine-1-carboxylateC₁₀H₁₇F₂NO₃237.25
1209780-78-8(3S,4S)-Benzyl 3-fluoro-4-hydroxypiperidine-1-carboxylateC₁₃H₁₆FNO₃253.27
1209782-02-45-Bromo-8-chloroimidazo(1,5-a)pyrazineC₆H₃BrClN₃232.47
1209784-87-12-({[2-(4-Ethoxy-3-methoxyphenyl)-1,3-thiazol-4-yl]methyl}sulfanyl)pyrimidine-4,6-diamineC₁₇H₁₉N₅O₂S₂389.51
120980-68-95,7,2'-TrihydroxyflavanoneC₁₅H₁₂O₅272.26
1209807-12-45-((2,4-Difluorophenyl)methyl)-1,3-thiazol-2-amine hydrochlorideC₁₀H₉ClF₂N₂S262.71
120983-64-4alpha-(1-Chlorocyclopropyl)-alpha-((2-chlorophenyl)methyl)-1H-1,2,4-triazole-1-ethanolC₁₄H₁₅Cl₂N₃O312.20
120983-72-4Ethanone, 2-chloro-1-(1-chlorocyclopropyl)-C₅H₆Cl₂O153.01
1209836-44-15-(((4-Chlorophenyl)methyl)sulfanyl)-1-((pyrrolidin-2-yl)methyl)-1H-1,2,3,4-tetrazole hydrochlorideC₁₃H₁₇Cl₂N₅S346.29
120984-59-0tert-Butyl methyl(4-oxobutyl)carbamateC₁₀H₁₉NO₃201.27
120984-76-12-Bromo-3-methylpyrazineC₅H₅BrN₂173.01
120985-64-04-Methyl-2-(trifluoromethyl)benzoic acidC₉H₇F₃O₂204.15
120985-68-45-Methyl-2-(trifluoromethyl)benzoic acidC₉H₇F₃O₂204.15
120986-85-8(5-Bromopentyl)boronic acidC₅H₁₂BBrO₂194.87
120986-92-73-Methylpyrrolidine hydrochlorideC₅H₁₂ClN121.61
1209863-82-01-(5-Methylpyridin-2-yl)piperidine-4-carboxylic acid hydrochlorideC₁₂H₁₇ClN₂O₂256.73
1209874-15-61-(Piperidin-3-yl)imidazolidin-2-oneC₈H₁₅N₃O169.23
1209885-58-4Sodium 2-methyl-2-(pyridin-4-yl)propanoateC₉H₁₀NNaO₂187.17
1209905-41-82-Bromo-3-methoxypyrazineC₅H₅BrN₂O189.01

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