CAS number index

CAS numbers starting with 12, page 49

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

Showing 4,801 to 4,900 of 10,000 chemicals

CAS numberChemical nameFormulaMol. weight

1221256-46-73-O-Methyl fulvestrantC₃₃H₄₉F₅O₃S620.81
122126-25-46-[Amino(methyl)amino]-N2,N4-diethyl-1,3,5-triazine-2,4-diamineC₈H₁₇N₇211.27
1221263-05-3(2,4-Dichloro-6-methoxyphenyl)boronic acidC₇H₇BCl₂O₃220.85
1221265-37-73-Methyl-2-(3'-(methylsulfonyl)biphenyl-4-yl)-5-(trifluoromethyl)quinoxalineC₂₃H₁₇F₃N₂O₂S442.46
1221266-24-5(2R)-2-(Trifluoromethyl)azetidineC₄H₆F₃N125.09
1221266-25-6(2S)-2-(Trifluoromethyl)azetidineC₄H₆F₃N125.09
122127-73-5Drummondin FC₂₈H₃₄O₈498.57
1221272-81-62-Bromo-5-(difluoromethyl)pyridineC₆H₄BrF₂N208.00
1221272-87-21-Bromomethyl-4-(2,2,2-trifluoroethyl)benzeneC₉H₈BrF₃253.06
1221272-88-31,3-Dichloro-2,4-bis(trifluoromethyl)benzeneC₈H₂Cl₂F₆283.00
1221272-90-73-(Trifluoromethyl)azetidine hydrochlorideC₄H₇ClF₃N161.55
1221272-96-34-Chloro-2-methyl-1,8-naphthyridineC₉H₇ClN₂178.62
1221274-33-4rac-((1R,2R)-2-(Aminomethyl)cyclopropyl)methanolC₅H₁₁NO101.15
1221274-36-7Rel-tert-butyl (3R)-3-phenylpiperazine-1-carboxylateC₁₅H₂₂N₂O₂262.35
1221277-90-2Gsk2033C₂₉H₂₈F₃NO₅S₂591.67
1221278-29-0rac-(3R,4R)-1-[(tert-Butoxy)carbonyl]-4-cyclohexylpyrrolidine-3-carboxylic acidC₁₆H₂₇NO₄297.39
1221278-55-2tert-Butyl N-{3-aminobicyclo[3.1.0]hexan-6-yl}carbamateC₁₁H₂₀N₂O₂212.29
1221278-57-45-(Chloromethyl)-3-cyclobutyl-1,2,4-oxadiazoleC₇H₉ClN₂O172.62
1221279-26-0(4H,5H,6H,7H-Pyrazolo(1,5-a)pyrazin-3-yl)methanolC₇H₁₁N₃O153.19
1221288-22-7Methyl 2-chloroquinazoline-5-carboxylateC₁₀H₇ClN₂O₂222.63
1221288-23-81-Methylindazole-7-carboxylic acidC₉H₈N₂O₂176.18
1221288-27-2Methyl 3-bromo-1H-pyrazolo(3,4-b)pyridine-5-carboxylateC₈H₆BrN₃O₂256.06
122130-63-6S-NitrosocaptoprilC₉H₁₄N₂O₄S246.29
122131-52-61,1-Dimethyl-3-quinolin-3-ylureaC₁₂H₁₃N₃O215.26
122131-77-51,1-Dioxo-2,5-dihydro-1lambda6-thiophene-3-carbonitrileC₅H₅NO₂S143.17
122134-59-2N-Benzyl-4-butoxybenzenesulfonamideC₁₇H₂₁NO₃S319.43
122134-61-64-Methoxy-N-phenethyl-benzenesulfonamideC₁₅H₁₇NO₃S291.37
122134-66-14-Methoxy-N-(4-methoxybenzyl)benzenesulfonamideC₁₅H₁₇NO₄S307.37
122134-68-3N-[(4-Methoxyphenyl)methyl]-4-propoxybenzenesulfonamideC₁₇H₂₁NO₄S335.43
1221341-35-0N-[(4-Chlorophenyl)methyl]-beta-alanine 1,1-dimethylethyl esterC₁₄H₂₀ClNO₂269.77
1221341-99-62-Fluoro-6-methoxybenzene-1-carboximidamide hydrochlorideC₈H₁₀ClFN₂O204.63
1221342-38-65-Chloro-3-(3-methylphenyl)-1,2,4-thiadiazoleC₉H₇ClN₂S210.69
1221342-53-51-Chloro-3-(3,4-difluorophenyl)propan-2-oneC₉H₇ClF₂O204.60
1221343-07-23-(2-Bromophenyl)-5-chloro-1,2,4-thiadiazoleC₈H₄BrClN₂S275.56
1221343-14-11-Hydroxy-1,3-dihydro-2,1-benzoxaborole-6-carboxylic acidC₈H₇BO₄177.95
1221349-18-33-(Trifluoromethyl)azetidineC₄H₆F₃N125.09
122135-83-5Ethyl 2-(trifluoromethanesulfonyloxy)cyclohex-1-ene-1-carboxylateC₁₀H₁₃F₃O₅S302.27
122139-97-32-(Trifluoromethyl)-1,3-benzoxazol-5-amineC₈H₅F₃N₂O202.13
1221398-11-36-Chloro-5-iodopyridin-2-amineC₅H₄ClIN₂254.46
12214-12-9Cadmium selenide sulfideCd₂SSe335.85
1221403-87-7Methyl 2-(2-fluorophenyl)-1,3-thiazole-4-carboxylateC₁₁H₈FNO₂S237.25
1221408-42-9N-[4-[4-(5-Chloro-2-methylphenyl)piperazin-1-yl]butyl]-2-oxo-3H-1,3-benzoxazole-5-carboxamideC₂₃H₂₇ClN₄O₃442.95
1221408-72-52-Oxo-2,3-dihydro-1,3-benzothiazole-5-carboxylic acidC₈H₅NO₃S195.20
1221413-57-5(5Z)-5-[[4-(2-Thiophen-2-ylethoxy)phenyl]methylidene]-1,3-thiazolidine-2,4-dioneC₁₆H₁₃NO₃S₂331.42
1221423-61-51-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acidC₁₂H₈FNO₃233.20
122143-18-41-(2-Chlorophenyl)cyclopropanecarbonitrileC₁₀H₈ClN177.63
122143-19-51-(2-Chlorophenyl)cyclopropane-1-carboxylic acidC₁₀H₉ClO₂196.63
122143-92-41,4-Benzenediol, 2-(((1R,2S,4aS,8aS)-1,2,3,4,4a,7,8,8a-octahydro-1,2,4a,5-tetramethyl-1-naphthalenyl)methyl)-, 4-acetateC₂₃H₃₂O₃356.51
1221435-18-24-Bromo-1H-pyrrole-2-carbonitrileC₅H₃BrN₂171.00
1221443-32-84-Oxaspiro[2.4]heptan-6-olC₆H₁₀O₂114.14
1221448-81-27-Hydroxy-1-benzothiophene-5-carboxylic acidC₉H₆O₃S194.21
1221485-83-1Skepinone-LC₂₄H₂₁F₂NO₄425.43
122150-99-65-(Hydroxymethyl)-1,4-dioxan-2-oneC₅H₈O₄132.12
1221502-66-45-Fluoro-2H-1,4-benzoxazin-3(4H)-oneC₈H₆FNO₂167.14
1221502-97-11-(2,4-Difluorophenyl)-3-(dimethylamino)prop-2-en-1-oneC₁₁H₁₁F₂NO211.21
122151-32-01-[(2S)-2-(Benzyloxy)propanoyl]pyrrolidineC₁₄H₁₉NO₂233.31
122151-38-6(2S)-2-Hydroxy-1-(1-pyrrolidinyl)-1-propanoneC₇H₁₃NO₂143.19
1221565-82-7Celecoxib tramadol hydrochloride CO-crystalC₃₃H₄₀ClF₃N₄O₄S681.22
1221566-00-25-Nitro-2-(trifluoromethyl)benzene-1-sulfonyl fluorideC₇H₃F₄NO₄S273.16
1221591-35-0PhantasmidineC₁₁H₁₁ClN₂O222.68
1221595-26-12-((trans-2-(4-(Benzyloxy)phenyl)cyclopropyl)amino)-1-(4-methylpiperazin-1-yl)ethanoneC₂₃H₂₉N₃O₂379.50
122164-31-2N-(Methylcarbamothioyl)-N'-(4-methylphenyl)benzenecarboximidamideC₁₆H₁₇N₃S283.40
122167-38-8N-Cinnamylidene-N',N'-diethyl-1,4-phenylenediamineC₁₉H₂₂N₂278.40
122168-40-5Gymnemic acid IC₄₃H₆₆O₁₄806.99
1221684-43-01-(7-Fluoro-1H-indol-5-yl)ethan-1-oneC₁₀H₈FNO177.18
1221684-51-02-Bromo-4-fluorostyreneC₈H₆BrF201.04
12217-34-4Acid Red 57C₂₄H₂₂N₄O₆S₂526.60
12217-35-56-Amino-5-((3-((ethylphenylamino)sulphonyl)-4-methylphenyl)azo)-4-hydroxynaphthalene-2-sulphonic acidC₂₅H₂₄N₄O₆S₂540.62
12217-43-5Basic Blue 47C₂₃H₂₁N₃O₂371.44
12217-48-0Basic Red 14C₂₃H₂₆ClN₃379.94
12217-56-0RefChem:579951C₃₈H₁₆Cu₂N₆Na₄O₁₆S₄1159.89
12217-79-79,10-Anthracenedione, 1,5-diaminochloro-4,8-dihydroxy-C₁₄H₉ClN₂O₄304.69
12217-80-0Disperse Blue 60C₂₀H₁₇N₃O₅379.37
12217-86-6Methyl 3-[4-(2-chloro-4-nitrophenyl)-N-(2-cyanoethyl)-2-diazenylanilino]propanoateC₁₉H₁₈ClN₅O₄415.84
122170-90-5PhotosensC₃₂H₂₀AlN₈O₁₂S₄-₃863.81
1221715-39-45-(2-Chloro-6-fluoro-phenyl)-3-hydroxy-cyclohex-2-enoneC₁₂H₁₀ClFO₂240.66
1221715-78-12-(3-{[(tert-Butoxy)carbonyl]amino}oxetan-3-yl)acetic acidC₁₀H₁₇NO₅231.25
1221715-81-6tert-Butyl 3-(allyloxy)azetidine-1-carboxylateC₁₁H₁₉NO₃213.28
1221715-93-0tert-Butyl 3-(3-bromopropoxy)azetidine-1-carboxylateC₁₁H₂₀BrNO₃294.19
1221715-95-21-(3-Azetidinyl)-1H-pyrazole dihydrochlorideC₆H₁₁Cl₂N₃196.08
1221715-96-3(2-(1-Methyl-1H-pyrazol-4-yl)phenyl)methanamine dihydrochlorideC₁₁H₁₅Cl₂N₃260.17
1221718-98-42-Chloroimidazo[1,5-b]pyridazineC₆H₄ClN₃153.57
1221722-12-8[(1-Benzylpiperidin-2-yl)methyl]ureaC₁₄H₂₁N₃O247.34
1221722-14-0N-[3-(Aminomethyl)phenyl]cyclohexanecarboxamide hydrochlorideC₁₄H₂₁ClN₂O268.79
1221722-15-11-(1,1-Dimethylethyl)hexahydro-1H-1,4-diazepineC₉H₂₀N₂156.27
1221722-16-22-[(1-Methyl-1H-imidazol-2-yl)sulfanyl]pyridine-4-carboximidamide hydrochlorideC₁₀H₁₂ClN₅S269.76
1221722-17-34-(Aminomethyl)-N-(2-methoxyethyl)anilineC₁₀H₁₆N₂O180.25
1221722-22-0(Oxolan-3-ylmethyl)hydrazine dihydrochlorideC₅H₁₄Cl₂N₂O189.09
1221722-25-32-Amino-N-(prop-2-yn-1-yl)acetamide hydrochlorideC₅H₉ClN₂O148.59
1221722-26-43-Amino-2-(4-chlorophenyl)-1,1,1-trifluoropropan-2-ol hydrochlorideC₉H₁₀Cl₂F₃NO276.08
1221722-30-04-[Methyl(propyl)amino]benzoic acid hydrochlorideC₁₁H₁₆ClNO₂229.71
1221722-31-1(2-Methoxy-4-nitrophenyl)hydrazine dihydrochlorideC₇H₁₁Cl₂N₃O₃256.09
1221722-32-24-(Aminomethyl)oxane-4-carboxamide hydrochlorideC₇H₁₅ClN₂O₂194.66
1221722-34-42-(Pyridin-3-yloxy)pyridine-4-carboximidamide hydrochlorideC₁₁H₁₁ClN₄O250.69
1221722-37-72H-Thiopyran-4-sulfonyl chloride, tetrahydro-, 1,1-dioxideC₅H₉ClO₄S₂232.71
1221722-38-8tert-Butyl (2,2'-bipyrrolidine)-1-carboxylateC₁₃H₂₄N₂O₂240.35
1221722-39-91,6-Dihydro-4-methyl-6-oxo-2-(3-pyridinyl)-5-pyrimidinepropanoic acidC₁₃H₁₃N₃O₃259.26
1221722-48-0Sodium 2-(4-tert-butyl-1,3-thiazol-2-yl)acetateC₉H₁₂NNaO₂S221.26
1221722-68-46-Amino-5-(trifluoromethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dioneC₅H₄F₃N₃O₂195.10
1221722-69-53,3,3-Trifluoro-1-(piperazin-1-yl)propan-1-one hydrochlorideC₇H₁₂ClF₃N₂O232.63

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