CAS number index

CAS numbers starting with 12, page 52

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

Showing 5,101 to 5,200 of 10,000 chemicals

CAS numberChemical nameFormulaMol. weight

12224-06-5Fluorescent brightener 85C₃₆H₃₄N₁₂Na₂O₈S₂872.86
12224-98-5Rhodamine 6G cationC₂₈H₃₁N₂O₃+443.57
122243-28-12-(4-Bromophenyl)-1,1,1-trifluoropropan-2-olC₉H₈BrF₃O269.06
122243-33-84'-Thiomethyl-2,2,2-trifluoroacetophenoneC₉H₇F₃OS220.22
1222438-21-2(5R)-3-[(1E)-2-(4-Chlorophenyl)ethenyl]-5-(4-methoxyphenyl)-2-cyclohexen-1-oneC₂₁H₁₉ClO₂338.83
1222456-82-7Benzyl (2S,5S)-5-(hydroxymethyl)-2-methyl-piperidine-1-carboxylateC₁₅H₂₁NO₃263.34
122246-01-93-(2-Oxo-2,5-dihydro-3-furanyl)propanoic acidC₇H₈O₄156.14
122246-58-6Ethyl 2-((chlorosulfonyl)amino)acetateC₃H₆ClNO₄S187.60
1222468-90-7BerdoxamC₃₃H₅₂N₈O₈S₂752.96
1222490-34-7Sgd-1882C₄₂H₃₉N₅O₇725.80
12225-06-8Pigment Red 176C₃₂H₂₄N₆O₅572.58
12225-08-0Pigment Violet 32C₂₇H₂₄N₆O₇S576.59
12225-18-2Pigment Yellow 97C₂₆H₂₇ClN₄O₈S591.04
12225-21-7C.I. Pigment Yellow 100C₄₈H₃₃AlN₁₂O₂₇S₆1429.23
12225-39-7Cuprate(4-), [C-[[[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]amino]sulfonyl]-29H,31H-phthalocyanine-C,C,C-trisulfonato(6-)-kappaN29,kappaN30,kappaN31,kappaN32]-, tetrasodiumC₄₁H₁₉ClCuN₁₄Na₄O₁₄S₅1282.98
12225-67-1Disodium hydrogen bis(2-((6-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulpho-2-naphthyl)azo)benzoato(3-))chromate(3-)C₄₀H₁₉Cl₄CrN₁₂Na₂O₁₂S₂1163.59
12225-77-3RefChem:412749C₄₀H₂₃ClN₁₁Na₅O₁₈S₅1256.42
12225-80-8C.I. Reactive Green 12C₆₀H₃₇Cl₃N₁₆Na₆NiO₂₁S₇+₄1845.51
12225-82-01,5-Naphthalenedisulfonic acid, 2-[2-[6-[(4,6-dichloro-1,3,5-triazin-2-yl)methylamino]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-, sodium salt (1:3)C₂₄H₁₃Cl₂N₆Na₃O₁₀S₃781.48
12225-84-2Reactive Orange 12C₂₀H₁₃ClN₉Na₃O₁₀S₃740.00
12225-85-31,5-Naphthalenedisulfonic acid, 2-[2-[6-[(4-amino-6-chloro-1,3,5-triazin-2-yl)methylamino]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-, sodium salt (1:3)C₂₄H₁₅ClN₇Na₃O₁₀S₃762.05
12225-86-44-((4-((4,6-Dichloro-1,3,5-triazin-2-yl)amino)-2-sulphophenyl)azo)-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acidC₁₉H₁₂Cl₂N₈O₉S₂631.39
1222510-52-2tert-Butyl 2-(3-oxopent-4-yn-1-yl)pyrrolidine-1-carboxylateC₁₄H₂₁NO₃251.33
1222513-26-94-(5-(4-Bromophenyl)-3-(3-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonamideC₂₂H₂₀BrN₃O₃S486.39
122252-09-9N-(1-Adamantyl)-N'-cyclohexylmorpholine-4-carboximidamideC₂₁H₃₅N₃O345.53
1222533-77-86-Fluoro-3,4-dihydro-1,8-naphthyridin-2(1H)-oneC₈H₇FN₂O166.16
1222533-84-75-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo(2,3-b)pyridineC₁₃H₁₆BFN₂O₂262.09
1222533-91-62H,3H,4H-Pyrano[2,3-b]pyridine-6-carbaldehydeC₉H₉NO₂163.18
122254-45-9GlenvastatinC₂₇H₂₆FNO₃431.51
1222556-29-72-(Chloromethyl)-4-fluoropyridin-1-ium chlorideC₆H₆Cl₂FN182.03
1222556-34-47-Bromo-5-fluoro-2,3-dihydro-1,4-benzodioxineC₈H₆BrFO₂233.04
1222556-35-58-Fluoro-2,3-dihydro-1,4-benzodioxin-6-olC₈H₇FO₃170.14
1222556-61-71-(Bromomethyl)-2-(difluoromethyl)benzeneC₈H₇BrF₂221.04
1222556-79-74-(Chloromethyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazoleC₆H₆ClF₃N₂198.57
1222556-80-05-Chloromethyl-2-isopropyloxazoleC₇H₁₀ClNO159.62
1222556-87-7(4-Fluoropyridin-2-yl)methanolC₆H₆FNO127.12
12226-08-3C.I. Reactive Red 11C₂₀H₉Cl₂N₆Na₃O₉S₂681.34
12226-20-9Trisodium 7-[[4-chloro-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(4-methoxy-2-sulphonatophenyl)azo]naphthalene-2-sulphonateC₂₆H₁₇ClN₇Na₃O₁₁S₃804.08
12226-33-42-Naphthalenesulfonic acid, 5-[2-[4-[(2-bromo-1-oxo-2-propen-1-yl)amino]-2-sulfophenyl]diazenyl]-4-hydroxy-6-(methylamino)-, sodium salt (1:2)C₂₀H₁₅BrN₄Na₂O₈S₂629.38
12226-38-9Reactive Violet 5C₂₀H₁₆N₃Na₃O₁₅S₄735.59
12226-45-8Procion yellowC₂₀H₁₂Cl₂N₆Na₂O₆S₂613.37
12226-47-0Reactive Yellow 15C₂₀H₂₀N₄Na₂O₁₁S₃634.58
12226-52-7C.I. Reactive Yellow 25C₂₆H₁₄Cl₂N₇Na₃O₁₀S₂788.45
12226-61-8Disodium 4-[4-[[5-[(2-bromo-1-oxoallyl)amino]-2-sulphonatophenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-2,5-dichlorobenzenesulphonateC₁₉H₁₂BrCl₂N₅Na₂O₈S₂699.26
122263-78-94-Fluoro-3,5-dimethylbenzene-1-sulfonyl chlorideC₈H₈ClFO₂S222.67
1222630-32-12-(Diphenylphosphanyl)ethan-1-aminium tetrafluoroborateC₁₄H₁₇BF₄NP317.07
1222630-45-6(S)-1-Amino-8-(diphenylphosphino)-1,2,3,4-tetrahydronaphthaleneC₂₂H₂₂NP331.40
1222630-50-3(2-Ammonioethyl)diisopropylphosphonium bis(tetrafluoroborate)C₈H₂₂B₂F₈NP336.85
1222633-85-32-(Chloromethyl)-3,5-difluoropyridineC₆H₄ClF₂N163.55
1222659-69-92-Oxo-1,2-diphenylethyl (cyclohexanecarbonyl)glycinateC₂₃H₂₅NO₄379.46
122266-55-1NHS-SS-BiotinC₁₉H₂₈N₄O₆S₃504.66
122269-09-47-(N-(3-Aminopropyl)amino)heptan-2-oneC₁₀H₂₂N₂O186.30
1222695-52-4N-[(5-Bromo-8-hydroxy-7-quinolinyl)-thiophen-2-ylmethyl]acetamideC₁₆H₁₃BrN₂O₂S377.26
12227-47-39,10-Anthracenedione, 2,2'-(1,3,4-oxadiazole-2,5-diyl)bis(1-amino-C₃₀H₁₆N₄O₅512.48
12227-50-84',4'''-Azobis(N-(9,10-dihydro-9,10-dioxo-1-anthryl)(1,1'-biphenyl)-4-carboxamide)C₅₄H₃₂N₄O₆832.87
12227-64-4Ponceau 4R aluminumC₂₀H₁₁AlN₂O₁₀S₃562.50
12227-68-8Trihydrogen bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulphonato(3-)]chromate(3-)C₃₂H₂₃CrN₁₀O₁₄S₂887.72
12227-78-0Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, aluminum salt (3:2)C₂₀H₈AlI₄O₅862.88
1222709-30-9tert-Butyl-trans-4-(bromomethyl)-cyclohexylcarbamateC₁₂H₂₂BrNO₂292.22
122271-41-4Shermilamine BC₂₁H₁₈N₄O₂S390.47
122271-91-4Hemibrevetoxin BC₂₈H₄₂O₇490.64
122276-84-0GlydipC₂₁H₄₄O₁₀P₂518.52
1222765-97-05-(3-Methylsulfonylphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidineC₁₅H₁₂N₆O₂S₃404.50
1222768-60-62-Naphthalenecarboxylic acid 4-[[5-(1-naphthalenyl)-1,3,4-oxadiazol-2-yl]thio]but-2-ynyl esterC₂₇H₁₈N₂O₃S450.52
1222777-27-63-Thiophenecarboxylic acid 4-[[5-(1-naphthalenyl)-1,3,4-oxadiazol-2-yl]thio]but-2-ynyl esterC₂₁H₁₄N₂O₃S₂406.49
1222780-33-71-Trifluoromethoxyphenyl-3-(1-propionylpiperidine-4-yl)ureaC₁₆H₂₀F₃N₃O₃359.35
1222781-70-5(4-Methoxybenzyl)(1-naphthylmethyl)amine HydrochlorideC₁₉H₂₀ClNO313.83
1222789-82-3tert-Butyl N-benzyl-N-{2-[methoxy(methyl)carbamoyl]ethyl}carbamateC₁₇H₂₆N₂O₄322.40
12228-69-2Tungsten boride (WB2)B₂W205.46
12228-87-44,4'-Oxydi(1,3,2,4-dioxadiboretan-2-ol)--ammonia--water (1/2/4)H₁₆B₄N₂O₁₁263.38
12228-91-0Manganese borateB₄MnO₇210.18
1222800-79-4N-(3-(Dimethylamino)propyl)-4-(8-hydroxyquinolin-6-yl)benzamideC₂₁H₂₃N₃O₂349.43
1222801-79-75-(3,4,5-Trimethoxy-benzylidene)-thiazolidine-2,4-dioneC₁₃H₁₃NO₅S295.32
122281-04-3Methyl 3-methyl-2-oxo-2,3-dihydro-1H-indole-3-carboxylateC₁₁H₁₁NO₃205.21
1222810-74-36-Nitro-2-((6-nitro-1H-benzimidazol-2-yl)methoxymethyl)-1H-benzimidazoleC₁₆H₁₂N₆O₅368.31
1222815-56-64-(Trifluoromethoxy)benzoic acid 4-[[5-(1-naphthalenyl)-1,3,4-oxadiazol-2-yl]thio]but-2-ynyl esterC₂₄H₁₅F₃N₂O₄S484.45
122283-23-22-(3-Methoxyphenoxy)benzaldehydeC₁₄H₁₂O₃228.25
1222834-53-81-(2-Fluoro-4-(1-methyl-1H-pyrazol-4-yl)benzyl)indoline-2,3-dioneC₁₉H₁₄FN₃O₂335.34
1222840-97-26-(1,3-Benzodioxol-5-yl)-N-methyl-N-[(2-methyl-4-thiazolyl)methyl]-4-quinazolinamineC₂₁H₁₈N₄O₂S390.47
1222866-19-43,4-Difluorobenzoic acid 4-[[5-(1-naphthalenyl)-1,3,4-oxadiazol-2-yl]thio]but-2-ynyl esterC₂₃H₁₄F₂N₂O₃S436.44
1222869-14-8N''-CyclobutylguanidineC₅H₁₁N₃113.16
1222879-96-0N-[3-[[2-[[4-(Dimethylamino)cyclohexyl]amino]-9-propan-2-yl-6-purinyl]amino]phenyl]-2-propenamideC₂₅H₃₄N₈O462.60
1222880-77-43,4-Dimethoxy-5-nitrobenzonitrileC₉H₈N₂O₄208.17
122289-05-84',5'-Didehydro-5'-deoxy-5'-fluoroadenosineC₁₀H₁₀FN₅O₃267.22
1222891-88-46-(Benzo[d][1,3]dioxol-5-yl)-N-((2-methylthiazol-4-yl)methyl)quinazolin-4-amineC₂₀H₁₆N₄O₂S376.44
12229-12-8Ammonium pentaborate tetrahydrateH₄B₅NO₁₅-₁₄312.08
122290-50-07-O-MethylluteoneC₂₁H₂₀O₆368.38
122292-85-7(-)-Trichostatin AC₁₇H₂₂N₂O₃302.37
122294-09-13',4'-Dimethyl-biphenyl-4-carboxylic acidC₁₅H₁₄O₂226.28
122294-10-44-(3,4-Dimethoxyphenyl)benzoic acidC₁₅H₁₄O₄258.27
1222955-59-0Ethyl 4-cyclobutyl-2,4-dioxobutanoateC₁₀H₁₄O₄198.22
1222955-62-5Ethyl 6,6-dimethyl-2,4-dioxoheptanoateC₁₁H₁₈O₄214.26
122296-00-81-((Trimethylsilyl)methyl)benzotriazoleC₁₀H₁₅N₃Si205.34
1222996-05-5exo-8-Boc-8-azabicyclo(3.2.1)octane-3-carboxylic acidC₁₃H₂₁NO₄255.31
1222998-36-81-(4-(4-Propionylpiperazin-1-yl)-3-(trifluoromethyl)phenyl)-9-(quinolin-3-yl)benzo(h)(1,6)naphthyridin-2(1H)-oneC₃₅H₂₈F₃N₅O₂607.64
1222998-56-29-(3,5-Dimethoxyphenyl)-1-[4-(1-piperazinyl)-3-(trifluoromethyl)phenyl]-2-benzo[h][1,6]naphthyridinoneC₃₁H₂₇F₃N₄O₃560.58
1223-07-04-Nitrophenyl alpha-L-arabinopyranosideC₁₁H₁₃NO₇271.23
1223-16-1Bis(p-aminophenoxy)dimethylsilaneC₁₄H₁₈N₂O₂Si274.40
1223-20-7Benzenamine, 4,4'-methylenebis(2-methoxy-C₁₅H₁₈N₂O₂258.32
1223-31-0Benzene, 1,1'-thiobis[4-nitro-C₁₂H₈N₂O₄S276.27

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