CAS number index

CAS numbers starting with 257, page 3

260 chemicals have a CAS number that starts with 257. They are listed in CAS order.

Showing 201 to 260 of 260 chemicals

CAS numberChemical nameFormulaMol. weight

25786-08-72-(Dimethylamino)-N-(4-nitrophenyl)acetamideC₁₀H₁₃N₃O₃223.23
25786-09-8N-(4-Aminophenyl)-2-(dimethylamino)acetamideC₁₀H₁₅N₃O193.25
25786-72-5Ethyl 5-amino-3-methyl-1,2-oxazole-4-carboxylateC₇H₁₀N₂O₃170.17
25786-74-7Ethyl 5-bromo-3-methyl-1,2-oxazole-4-carboxylateC₇H₈BrNO₃234.05
257861-64-62-{[(6-Nitro-4H-1,3-benzodioxin-8-yl)methyl]sulfanyl}anilineC₁₅H₁₄N₂O₄S318.35
257862-49-03-(Dimethylamino)-5-(trifluoromethyl)pyridine-2-carbonitrileC₉H₈F₃N₃215.18
257862-97-81-(5-Methylamino-[1,2,4]thiadiazol-3-yl)-propan-2-oneC₆H₉N₃OS171.22
257862-98-9(E)-3-(Dimethylamino)-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-2-propen-1-oneC₁₅H₁₆N₂OS272.37
257863-04-01-(4-Aminophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid ethyl esterC₁₄H₁₇N₃O₂259.31
2578636-12-91-Methyl-3-[2-(trimethylsilyl)ethynyl]-1H-pyrazol-5-amineC₉H₁₅N₃Si193.33
257869-87-71-Hydroxy-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-oneC₁₃H₁₂N₂O₂228.25
257869-88-88-Acetyl-6-methoxy-7-methyl-6H-[1,2,5]oxadiazolo[3,4-e]indole 3-oxideC₁₂H₁₁N₃O₄261.24
257869-89-92,7-Dicyano-2,7-dimethyl-3,6-diazaocta-3,5-dien-3,6-dioxideC₁₀H₁₄N₄O₂222.25
257869-91-31-Hydroxy-5,5-dimethyl-2-phenylimidazolidine-4-thioneC₁₁H₁₄N₂OS222.31
257869-92-4tert-Butyl uracil-1-ylacetateC₁₀H₁₄N₂O₄226.23
25787-48-8Methyl 3-[acetyl(methyl)amino]-3-deoxypentofuranosideC₉H₁₇NO₅219.24
257870-40-93-Ethyl-2-sulfanyl-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-oneC₁₂H₁₀N₂OS₃294.43
257871-21-91-Chloro-3-(methoxymethyl)-2-nitrobenzeneC₈H₈ClNO₃201.61
257872-87-04-Chloro-3-(trifluoromethyl)cinnamic acidC₁₀H₆ClF₃O₂250.60
257876-07-62-(2,3-Dichlorophenyl)-1,3-thiazole-4-carboxylic acidC₁₀H₅Cl₂NO₂S274.13
257877-45-51,4-Bis(4-(pyrimidin-2-yl)piperazin-1-yl)butaneC₂₀H₃₀N₈382.52
257879-35-9PKCbeta InhibitorC₂₄H₂₁N₅O₂411.46
257883-97-9Ethyl 3-oxooxetane-2-carboxylateC₆H₈O₄144.13
257885-26-0(Z)-4-[2-(2-Methylbenzoyl)hydrazinyl]-4-oxobut-2-enoic acidC₁₂H₁₂N₂O₄248.24
257887-58-4(3-Bromo-3,3-difluoroprop-1-yn-1-yl)tris(propan-2-yl)silaneC₁₂H₂₁BrF₂Si311.29
257887-59-5(3,3-Difluoroprop-1-yn-1-yl)tris(propan-2-yl)silaneC₁₂H₂₂F₂Si232.39
257889-66-02-(Thiophen-2-yl)ethane-1-sulfonamideC₆H₉NO₂S₂191.28
257891-65-95-Chloro-8-methyl-7-(3-methylbut-2-en-1-yl)-6,7,8,9-tetrahydro-2,7,9a-triazabenzo[cd]azulene-1(2H)-thioneC₁₆H₂₀ClN₃S321.88
257891-71-79-Chloro-5-methyl-6-(3-methylbut-2-en-1-yl)-4,5,6,7-tetrahydroimidazo(4,5,1-jk)(1,4)benzodiazepine-2(1H)-thioneC₁₆H₂₀ClN₃S321.88
257892-31-2N-Desmethyl rosiglitazoneC₁₇H₁₇N₃O₃S343.41
257892-33-4Awd 12-281C₂₂H₁₄Cl₂FN₃O₃458.28
2579-04-68-HeptadeceneC₁₇H₃₄238.46
2579-20-61,3-Bis(aminomethyl)cyclohexaneC₈H₁₈N₂142.25
2579-21-7Pent-2-ynal, 4,4-dimethyl-C₇H₁₀O110.16
2579-22-8PhenylpropynalC₉H₆O130.15
25790-35-61,3-Butanedione, 1-(2-furanyl)-C₈H₈O₃152.15
25790-55-04-Chlorobuta-1,2-dieneC₄H₅Cl88.54
25791-20-2Tetradecyltriphenylphosphonium bromideC₃₂H₄₄BrP539.58
257930-74-8(+)-SecoisolariciresinoldiglucosideC₃₂H₄₆O₁₆686.70
257932-08-48-Phenyl-4,5-dihydro[1,2,5]oxadiazolo[3,4-f]cinnolin-3-ium-3-olateC₁₄H₁₀N₄O₂266.26
257933-41-8N,N'-Di-1,2,3,4-Tetrahydroacridin-9-ylpentane-1,5-diamineC₃₁H₃₆N₄464.66
257933-82-7PelitinibC₂₄H₂₃ClFN₅O₂467.93
257937-23-83-Bromo-4-(pyrrolidin-1-yl)pyridineC₉H₁₁BrN₂227.10
257938-78-6(1-Methyl-9H-pyrido[3,4-b]indol-7-yl) acetateC₁₄H₁₂N₂O₂240.26
257939-61-0Peloruside AC₂₇H₄₈O₁₁548.67
257946-60-4Phenyl-[1-(thiophene-2-carbonyl)piperidin-4-yl]methanoneC₁₇H₁₇NO₂S299.39
257946-61-5[1-(Furan-2-carbonyl)piperidin-4-yl]-phenylmethanoneC₁₇H₁₇NO₃283.33
257946-64-8[1-(4-tert-Butylbenzoyl)piperidin-4-yl]-phenylmethanoneC₂₃H₂₇NO₂349.47
257946-68-22-(2,5-Dimethyl-3-thienyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-oneC₁₅H₁₅NOS₂289.43
257946-84-2N-Benzyl-N-nitrosocyclopropanamineC₁₀H₁₂N₂O176.22
257947-33-4(2R,3S)-3-Phenylisoserine ethyl ester hydrochlorideC₁₁H₁₆ClNO₃245.71
257949-56-72-(But-3-en-1-yloxy)ethan-1-olC₆H₁₂O₂116.16
25795-46-43,7-DimethyloctanalC₁₀H₂₀O156.27
257955-44-5[1,2,4]Triazino[4,3-a]benzimidazol-4(1H)-oneC₉H₆N₄O186.17
257957-18-94-Chloro-2,6-bis(methylsulfanyl)pyrimidineC₆H₇ClN₂S₂206.72
25796-09-217-Ethynyl-5-estrane-3,17-diolC₂₀H₃₀O₂302.46
25796-77-4Cyclopenta[2,1-b:3,4-b']dithiophen-4-oneC₉H₄OS₂192.26
25796-94-51H-Pyrrolo(3,2-b)pyridine, 3-methyl-C₈H₈N₂132.17
25799-70-64-MethoxynitracrineC₁₉H₂₂N₄O₃354.41
25799-81-9alpha-D-Xylose 1-phosphateC₅H₁₁O₈P230.11

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