CAS number index

CAS numbers starting with 12, page 28

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

Showing 2,701 to 2,800 of 10,000 chemicals

CAS numberChemical nameFormulaMol. weight

1211593-56-41-Chloro-3-(pyridin-4-yl)-2,7-naphthyridineC₁₃H₈ClN₃241.68
1211593-67-71-(3,5-Dimethoxyphenyl)cyclopropanamineC₁₁H₁₅NO₂193.25
1211594-25-04-Bromo-1H-indole-7-carboxylic acidC₉H₆BrNO₂240.06
1211594-30-7tert-Butyl 4-amino-7-fluoro-1,2,3,4-tetrahydroquinoline-1-carboxylateC₁₄H₁₉FN₂O₂266.32
1211594-32-9Methyl 3-chloro-2-cyanobenzoateC₉H₆ClNO₂195.60
1211594-34-11-Bromo-2-(1-methylcyclopropyl)benzeneC₁₀H₁₁Br211.10
1211594-91-0tert-Butyl 5-oxo-1,2,3,4,5,6-hexahydro-2,6-naphthyridine-2-carboxylateC₁₃H₁₈N₂O₃250.30
1211594-99-84,1-Benzothiazepine, 1,2,3,5-tetrahydro-, 4,4-dioxideC₉H₁₁NO₂S197.26
1211595-59-3tert-Butyl 6-methyl-1,4-diazepane-1-carboxylateC₁₁H₂₂N₂O₂214.31
1211596-19-86-Bromopyrazolo(1,5-a)pyridine-3-carboxylic acidC₈H₅BrN₂O₂241.04
1211596-44-9tert-Butyl 3-phenyl-1,4-diazepane-1-carboxylateC₁₆H₂₄N₂O₂276.38
12116-66-4Hafnocene dichlorideC₁₀H₁₀Cl₂Hf379.59
1211615-63-2(4-Chlorophenyl)(thiophen-3-yl)methanamine hydrochlorideC₁₁H₁₁Cl₂NS260.19
1211618-19-71-Amino-2,3-dihydro-1H-indene-1-carboxylic acid hydrochlorideC₁₀H₁₂ClNO₂213.66
1211627-27-81-(4-Methylphenyl)-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acidC₁₁H₁₀N₂O₃218.21
1211640-22-0N-Methyl-N-{[3-(trifluoromethyl)phenyl]methyl}piperidin-4-amine dihydrochlorideC₁₄H₂₁Cl₂F₃N₂345.24
1211695-52-12-tert-Butyl-1,3-thiazole-5-carbaldehydeC₈H₁₁NOS169.25
1211697-62-9(Piperidin-3-yl)urea hydrochlorideC₆H₁₄ClN₃O179.65
1211697-69-6Sodium 2-(4-(hydroxymethyl)piperidin-1-yl)acetateC₈H₁₄NNaO₃195.19
1211709-82-8Methyl(3,3,3-trifluoropropyl)amine hydrochlorideC₄H₉ClF₃N163.57
1211751-27-71-Methyl-4-[(1-methyl-1H-pyrazol-4-yl)disulfanyl]-1H-pyrazoleC₈H₁₀N₄S₂226.33
1211755-83-71-(1,4-Diazepan-1-yl)-2-(pyridin-2-yl)ethan-1-one hydrochlorideC₁₂H₁₈ClN₃O255.75
1211758-73-4tert-Butyl 3-((3-aminopyridin-2-yl)oxy)azetidine-1-carboxylateC₁₃H₁₉N₃O₃265.31
1211764-55-4Pentan-3-ylhydrazine dihydrochlorideC₅H₁₆Cl₂N₂175.10
121177-67-15-Iodo-2,4-dimethoxybenzaldehydeC₉H₉IO₃292.07
121177-82-04-(Methylcarbamoyl)benzeneboronic acidC₈H₁₀BNO₃178.98
121177-93-3(Methacryloxymethyl)methyldimethoxysilaneC₈H₁₆O₄Si204.30
1211774-49-0Sodium 2-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]acetateC₁₁H₇FNNaO₂S259.24
121180-51-64-(1,2,3-Thiadiazol-4-yl)anilineC₈H₇N₃S177.23
1211811-66-3N-(Piperidin-4-yl)pyridine-3-carboxamide dihydrochlorideC₁₁H₁₇Cl₂N₃O278.18
1211818-24-4Potassium 2-(furan-2-ylmethoxy)acetateC₇H₇KO₄194.23
1211824-69-93-[(Oxan-4-yl)methoxy]anilineC₁₂H₁₇NO₂207.27
1211866-85-1N-(2-Methyl-3-(4-(4-(4-(trifluoromethoxy)benzyloxy)piperidin-1-yl)-1,3,5-triazin-2-ylamino)phenyl)acetamideC₂₅H₂₇F₃N₆O₃516.52
121187-63-1Cyclopentane-1,2-diamine dihydrochlorideC₅H₁₄Cl₂N₂173.09
121187-73-35H,6H,7H,8H-Pyrido(4,3-d)pyrimidine-2,4-diamine dihydrochlorideC₇H₁₃Cl₂N₅238.12
1211876-16-21-(1,2,3,4-Tetrahydroisoquinolin-6-yl)ethan-1-one hydrochlorideC₁₁H₁₄ClNO211.69
1211876-26-4tert-Butyl 4-(3-bromo-1H-pyrazol-1-yl)piperidine-1-carboxylateC₁₃H₂₀BrN₃O₂330.23
1211877-36-9Benzyl n-[(2s)-4-methyl-1-[[(2r)-4-methyl-1-[[(2s)-4-methyl-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]carbamateC₂₆H₄₁N₃O₅475.63
121188-32-74-Amino-4-methyl-2-pentyne-1-alC₆H₉NO111.14
121189-71-7Benzamide, N-2-benzothiazolyl-4-fluoro-C₁₄H₉FN₂OS272.30
121189-72-8N-2-BenzothiazolylbenzeneacetamideC₁₅H₁₂N₂OS268.34
121189-78-4N-[Benzo[d]thiazol-2-yl]nicotinamideC₁₃H₉N₃OS255.30
12119-00-5Methylsilicon(IV) phthalocyanine hydroxideC₃₃H₂₀N₈OSi572.66
121190-46-34-(2,2,3,3-Tetrafluoropropoxy)benzene-1,2-dicarbonitrileC₁₁H₆F₄N₂O258.17
121191-53-5Benzene-1,4-(~13~C_2_)dicarboxylic acidC₈H₆O₄168.12
121193-91-72-(Naphthalen-1-yl)pyrrolidineC₁₄H₁₅N197.28
1211938-40-73-Hydroxy-4-[(E)-2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazen-1-yl]-N,N-dimethylnaphthalene-1-sulfonamideC₂₂H₂₁N₅O₄S451.51
121194-36-31-(4-Chlorophenyl)-3,3,3-trifluoro-1-propanoneC₉H₆ClF₃O222.59
121194-37-44,4,4-Trifluoro-1-phenyl-2-butanoneC₁₀H₉F₃O202.18
121195-03-7Ethyl 3-(thien-2-yl)-1H-pyrazole-5-carboxylateC₁₀H₁₀N₂O₂S222.27
121199-17-52-(6-Bromo-3-oxoisoindolin-1-yl)acetic acidC₁₀H₈BrNO₃270.08
1212-03-94-Hydroxy-3-methoxy-alpha-(((1-methylethyl)amino)methyl)benzenemethanolC₁₂H₁₉NO₃225.29
1212-07-3Benzenesulfonamide, n-2-pyridinyl-C₁₁H₁₀N₂O₂S234.28
1212-08-4S-Phenyl benzenethiosulphonateC₁₂H₁₀O₂S₂250.34
1212-29-9DicyclohexylthioureaC₁₃H₂₄N₂S240.42
1212-30-2N,N'-Di-2-pyridinylthioureaC₁₁H₁₀N₄S230.30
1212-48-2Bendazol hydrochlorideC₁₄H₁₃ClN₂244.72
1212-53-9Methyl N-benzyloxycarbonylglycinateC₁₁H₁₃NO₄223.23
1212-72-2Mephentermine sulfateC₂₂H₃₆N₂O₄S424.61
1212-95-92-(1,8,8-Trimethyl-2,4-dioxo-3-azabicyclo[3.2.1]octan-3-yl)acetic acidC₁₂H₁₇NO₄239.27
12120-15-9Ethylenebis(triphenylphosphine)platinum(0)C₃₈H₃₄P₂Pt747.72
1212008-99-5[1,3-Bis (2,6-diisopropylphenyl)-2-imidazolidinyliden] dichloro [(2-isopropoxy) (5-trifluoroacetamido) benzyliden]] ruthenium(II)C₃₉H₅₀Cl₂F₃N₃O₂Ru821.82
1212009-05-6Hoveyda-grubbs catalyst M731C₄₂H₅₉Cl₂N₃O₃Ru825.93
1212021-11-83-Chloro-5-cyanophenylboronic acid, pinacol esterC₁₃H₁₅BClNO₂263.53
1212021-23-22-Oxabicyclo[2.2.2]octane-4-carbaldehydeC₈H₁₂O₂140.18
1212021-33-42,2,6,6-Tetramethyloxane-4-carbaldehydeC₁₀H₁₈O₂170.25
1212021-56-13-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzonitrileC₁₄H₁₅BF₃NO₂297.08
1212021-95-83,4-Dihydro-1H-2-benzopyran-4-carbaldehydeC₁₀H₁₀O₂162.19
121204-87-3Endothelin 1, ala(1,3,11,15)-C₁₀₉H₁₆₃N₂₅O₃₂S2367.71
121204-89-52-Propenamide, N-(1,7,7-trimethylbicyclo[2.2.1]hept-2-yl)-C₁₃H₂₁NO207.32
1212058-00-81-(Pyridin-4-yl)cyclobutan-1-amineC₉H₁₂N₂148.21
1212063-26-7rac-Methyl (1R,5S,6R)-3-azabicyclo[3.1.0]hexane-6-carboxylate hydrochlorideC₇H₁₂ClNO₂177.63
1212064-03-3rac-(3R,4R)-1-[(tert-Butoxy)carbonyl]-4-(trifluoromethyl)pyrrolidine-3-carboxylic acidC₁₁H₁₆F₃NO₄283.25
1212065-90-1(1R)-1-(2,6-Dichloro-3-fluorophenyl)ethan-1-amineC₈H₈Cl₂FN208.06
1212067-49-6rac-(3aR,6aR)-octahydrocyclopenta(c)pyrrole-3a-carboxylic acidC₈H₁₃NO₂155.20
121207-31-6Pyrromethene 546C₁₄H₁₇BF₂N₂262.11
1212074-78-6(R)-4-(2-Carboxy-pyrrolidin-1-yl)-piperidine-1-carboxylic acid tert-butyl esterC₁₅H₂₆N₂O₄298.38
1212078-33-5(1S)-1-(4-(Propan-2-yloxy)phenyl)ethan-1-amineC₁₁H₁₇NO179.26
1212078-57-3N-[(1S)-1-(1H-Benzimidazol-2-yl)-2-phenylethyl]-3,3-dimethylbutanamideC₂₁H₂₅N₃O335.45
1212080-39-13-(Trifluoromethyl)-N-[3-(trifluoromethyl)cyclohexyl]cyclohexan-1-amineC₁₄H₂₁F₆N317.32
1212089-19-4N-[1-(2-Bicyclo[2.2.1]heptanyl)ethyl]-2-chlorobenzenesulfonamideC₁₅H₂₀ClNO₂S313.85
1212089-56-92-Amino-3a,6a-dimethylhexahydro-1,4-methanocyclopenta[c]pyrrole-1(2H)-carboxamideC₁₁H₁₉N₃O209.29
1212089-64-94-(2-Chlorophenyl)-3-[(1R,2R)-2-phenylcyclopropyl]-1H-1,2,4-triazole-5-thioneC₁₇H₁₄ClN₃S327.84
121209-88-9(±)-Dihydroguaiaretic acidC₂₀H₂₆O₄330.42
1212094-55-72,5-Dimethyl-1,3-dioxo-2,3,3a,4,5,7a-hexahydro-1H-isoindole-4-carboxylic acidC₁₁H₁₃NO₄223.23
1212096-22-4N-[(1S)-1-(1H-Benzimidazol-2-yl)-3-methylsulfanylpropyl]-3-piperidin-1-ylsulfonylbenzamideC₂₃H₂₈N₄O₃S₂472.64
1212096-34-8(2R)-2-(2-Formyl-1H-pyrrol-1-yl)-4-methylpentanoic acidC₁₁H₁₅NO₃209.25
12121-29-8Tris[4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato]bis(triphenylphosphine oxide)europiumC₆₀H₄₂EuF₉O₈P₂S₃1372.08
121210-26-2Methyl (2S)-2-(4-hydroxyphenoxy)propanoateC₁₀H₁₂O₄196.20
1212103-66-6rac-(3R,4R)-4-Methoxy-1-methylpyrrolidin-3-amineC₆H₁₄N₂O130.19
1212105-25-3rac-(1R,5S,6R)-3-Azabicyclo(3.1.0)hexane-6-carboxylic acid hydrochlorideC₆H₁₀ClNO₂163.60
1212105-68-49-(3-Ethoxy-4-hydroxyphenyl)-3,4a,5,6,7,8,8a,9-octahydro-2H-5,8-methanothiochromeno[2,3-d][1,3]thiazol-2-oneC₁₉H₂₁NO₃S₂375.51
1212106-20-14-(1-{Bicyclo[2.2.1]heptan-2-yl}ethyl)-5-(thiophen-2-yl)-4H-1,2,4-triazole-3-thiolC₁₅H₁₉N₃S₂305.47
1212110-02-56-Chloro-4-(2,5-dimethoxyphenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-9-carboxylic acidC₂₁H₂₀ClNO₄385.85
1212111-91-5(1S)-1-(2-Ethoxyphenyl)ethan-1-olC₁₀H₁₄O₂166.22
1212112-49-6(1S)-1-[4-(Propan-2-yloxy)phenyl]ethan-1-olC₁₁H₁₆O₂180.25
1212115-00-8(2S)-3-Methyl-N-(4-methylcyclohexyl)-2-[(4-methylphenyl)sulfonylamino]butanamideC₁₉H₃₀N₂O₃S366.53
1212115-66-6[2-[1-(2-Bicyclo[2.2.1]heptanyl)ethylamino]-2-oxoethyl] 2-hydroxybenzoateC₁₈H₂₃NO₄317.38
121212-25-7(1-Benzofuran-4-yl)methanamineC₉H₉NO147.18
1212120-62-1(2R)-1,1,1-Trifluorobutan-2-amine hydrochlorideC₄H₉ClF₃N163.57

All pages for 12 (100 pages)Show all

Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.