CAS number index

CAS numbers starting with 51, page 28

3,648 chemicals have a CAS number that starts with 51. They are listed in CAS order.

Showing 2,701 to 2,800 of 3,648 chemicals

CAS numberChemical nameFormulaMol. weight

5176-30-711-Azatricyclo(6.2.1.0,2,7)undeca-2,4,6-trieneC₁₀H₁₁N145.21
5176-31-811-Azatricyclo(6.2.1.0,2,7)undeca-2,4,6-triene hydrochlorideC₁₀H₁₂ClN181.67
5176-82-9Dimethylparabanic acidC₅H₆N₂O₃142.11
5176-91-02-Chloro-6,9-dimethyl-9H-purineC₇H₇ClN₄182.61
5176-95-42-Chloro-N4,6-dimethyl-4,5-pyrimidinediamineC₆H₉ClN₄172.62
51760-21-51,3-Benzenedicarboxylic acid, 5-bromo-, 1,3-dimethyl esterC₁₀H₉BrO₄273.08
51760-23-71-Bromo-3,5-bis(bromomethyl)benzeneC₈H₇Br₃342.86
51760-25-97-Meo-dithia-tricyclo(11.2.2.1(5,9))octadeca-1(16),5,7,9(18),13(17),14-hexaeneC₁₇H₁₈OS₂302.46
51760-27-1BR-3,11-Dithia-tricyclo(11.2.2.1(5,9))octadeca-1(16),5,7,9(18),13(17),14-hexaeneC₁₆H₁₅BrS₂351.33
51760-90-82,3-Dimethylbutanoyl chlorideC₆H₁₁ClO134.61
51761-07-0Carbazole-3-carboxaldehydeC₁₃H₉NO195.22
51761-27-4Diethyl bromophosphonateC₄H₁₀BrO₃P217.00
51762-04-0Cephalosporin C sodiumC₁₆H₂₀N₃NaO₈S437.41
51762-05-1CefroxadineC₁₆H₁₉N₃O₅S365.41
51762-52-89-Oxo-9H-thioxanthene-3-carboxylic acid 10,10-dioxideC₁₄H₈O₅S288.28
51762-56-29-Oxo-9H-thioxanthene-4-carboxylic acidC₁₄H₈O₃S256.28
51762-67-51,2-Benzenedicarbonitrile, 3-nitro-C₈H₃N₃O₂173.13
51762-68-63-(Phenylthio)phthalonitrileC₁₄H₈N₂S236.30
51762-93-79-Oxo-9H-thioxanthene-3-carboxamide 10,10-dioxideC₁₄H₉NO₄S287.30
51762-94-89-Oxo-9H-thioxanthene-3-carbonitrile 10,10-dioxideC₁₄H₇NO₃S269.28
51762-95-9DoxantrazoleC₁₄H₈N₄O₃S312.31
51765-51-6N-(2-Phenoxyphenyl)methanesulphonamideC₁₃H₁₃NO₃S263.32
51765-56-14',6'-Dinitro-2'-phenoxymethanesulfonanilideC₁₃H₁₁N₃O₇S353.31
51765-72-1N-MethylsulfonylnimesulideC₁₄H₁₄N₂O₇S₂386.41
51765-76-5N-(2-(4-Methoxyphenoxy)-4-nitrophenyl)methanesulfonamideC₁₄H₁₄N₂O₆S338.34
51765-77-64-(4-Bromophenyl)-4-oxobutanenitrileC₁₀H₈BrNO238.08
51766-21-3Phosphoramidochloridic acid, N-phenyl-, phenyl esterC₁₂H₁₁ClNO₂P267.65
51767-39-6N-(4-Hydroxyphenyl)methanesulfonamideC₇H₉NO₃S187.22
51767-43-2N-(3-Chloro-4-hydroxyphenyl)benzenesulfonamideC₁₂H₁₀ClNO₃S283.74
51767-49-8N-(4-Hydroxyphenyl)naphthalene-2-sulfonamideC₁₆H₁₃NO₃S299.35
51767-67-0UreidohomoserineC₅H₁₁N₃O₄177.16
51768-01-52-Amino-6-chloropyridine-3,5-dicarbonitrileC₇H₃ClN₄178.58
51768-38-83-O-Methylellagic acidC₁₅H₈O₈316.22
51768-39-93-O-Methylellagic acid 4'-rhamnosideC₂₁H₁₈O₁₂462.36
51768-60-6(6aR,10aR)-3-Heptyl-6a,7,10,10a-tetrahydro-6,6,9-trimethyl-6H-dibenzo[b,d]pyran-1-olC₂₃H₃₄O₂342.52
51769-38-14-Chloro-2-hydrazinylbenzo[d]thiazoleC₇H₆ClN₃S199.67
51769-86-9RefChem:381586C₁₄H₁₈N₂O₂246.31
5177-20-84,6-Dihydroxypyrimidine-2-carboxylic acidC₅H₄N₂O₄156.10
5177-35-52-Chloro-2',5'-acetoxylidideC₁₀H₁₂ClNO197.66
5177-39-97-Chloro-3H-1,4-benzodiazepin-2,5(1H,4H)-dioneC₉H₇ClN₂O₂210.62
5177-43-52,3,4,5-Tetrahydro-1H-benzo[e][1,4]diazepine dihydrochlorideC₉H₁₄Cl₂N₂221.13
51770-04-85-Formylthiophene-3-carbonitrileC₆H₃NOS137.16
51770-71-92,4-DimethoxybenzenesulfonamideC₈H₁₁NO₄S217.25
51771-17-64-Hydroxybenzoic (4-methoxybenzylidene)hydrazideC₁₅H₁₄N₂O₃270.29
51771-18-7N'-Benzylidene-4-hydroxybenzohydrazideC₁₄H₁₂N₂O₂240.26
51771-19-8N'-(4-Chlorobenzylidene)-4-hydroxybenzohydrazideC₁₄H₁₁ClN₂O₂274.71
51771-22-3N'-(4-Chlorobenzylidene)-4-methoxybenzohydrazideC₁₅H₁₃ClN₂O₂288.73
51771-25-6P-Toluic (4-chlorobenzylidene)hydrazideC₁₅H₁₃ClN₂O272.74
51771-26-74-Methyl-N'-(4-nitrobenzylidene)benzohydrazideC₁₅H₁₃N₃O₃283.29
51771-28-9RefChem:854857C₁₅H₁₃ClN₂O₂288.73
51771-29-04-Chloro-N'-(4-nitrobenzylidene)benzohydrazideC₁₄H₁₀ClN₃O₃303.70
51771-50-73-Benzofurancarboxylic acid, 4-((dimethylamino)methyl)-5-hydroxy-2-phenyl-, ethyl ester, hydrochloride (1:1)C₂₀H₂₂ClNO₄375.85
51772-30-63'-MethylpropiophenoneC₁₀H₁₂O148.21
51772-85-13-(Tris(acetoxy)silyl)propyl methacrylateC₁₃H₂₀O₈Si332.38
51773-44-5rac-(4aR,8aR)-decahydroquinoxalineC₈H₁₆N₂140.23
51773-49-0[2R-[2alpha(E),3beta]]-2-[2-(3,4-Dihydro-6-methoxy-1(2H)-naphthalenylidene)ethyl]-2-ethyl-3-hydroxycyclopentanoneC₂₀H₂₆O₃314.43
51773-71-8Clerod-14-ene-3alpha,4beta,13zeta-triolC₂₀H₃₈278.52
51773-92-3Mefloquine hydrochlorideC₁₇H₁₇ClF₆N₂O414.78
51774-44-8N-Methyl-3-nitro-N-phenylbenzamideC₁₄H₁₂N₂O₃256.26
51776-12-64-(Sulfanylmethyl)benzonitrileC₈H₇NS149.22
51776-39-7Jaligonic acidC₃₀H₄₆O₇518.69
51776-71-71-Bromo-4-(difluoromethyl)benzeneC₇H₅BrF₂207.02
51777-15-2(4-(2-(Dimethylamino)ethoxy)phenyl)(phenyl)methanoneC₁₇H₁₉NO₂269.34
51777-22-1Adenosine, 5'->P'-ester with thiodiphosphoric acid ((HO)2P(O)OP(S)(OH)2)C₁₀H₁₅N₅O₉P₂S443.27
51779-32-9Di-tert-butyl IminodicarboxylateC₁₀H₁₉NO₄217.26
51779-96-5DinervonylphosphatidylcholineC₅₆H₁₀₈NO₈P954.45
5178-05-28-AminoriboflavinC₁₆H₁₉N₅O₆377.36
5178-19-8Thymidylyl-(3'-5')-deoxycytidineC₁₉H₂₆N₅O₁₁P531.41
5178-56-39H-Fluorene-2,7-diamine dihydrochlorideC₁₃H₁₃ClN₂232.71
51781-06-7CarteololC₁₆H₂₄N₂O₃292.38
51781-21-6Carteolol hydrochlorideC₁₆H₂₅ClN₂O₃328.84
51784-03-32-(Piperidin-4-yl)-1,3-benzoxazoleC₁₂H₁₄N₂O202.26
51784-73-72-(Piperidin-4-yl)-1,3-benzothiazoleC₁₂H₁₄N₂S218.32
51785-22-92-(Piperidin-2-yl)-1,3-benzothiazoleC₁₂H₁₄N₂S218.32
51785-23-02-(Piperidin-2-yl)-1H-1,3-benzodiazoleC₁₂H₁₅N₃201.27
51785-82-12-(((2S)-1-((tert-Butoxy)carbonyl)pyrrolidin-2-yl)formamido)acetic acidC₁₂H₂₀N₂O₅272.30
51785-96-7AminopropylcysteineC₆H₁₄N₂O₂S178.26
517855-83-31-(1-(2-Methoxyphenyl)ethyl)piperazineC₁₃H₂₀N₂O220.32
517856-21-21-[1-(3-Methoxyphenyl)ethyl]piperazineC₁₃H₂₀N₂O220.32
51786-10-82-Chloro-3-hydroxybenzoic acidC₇H₅ClO₃172.57
51786-56-27-Hydroxy-4,5-dimethyl-2H-chromen-2-oneC₁₁H₁₀O₃190.20
517864-13-05-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolC₁₃H₁₉BO₃234.10
517864-40-32-{4-[(4-Chlorophenyl)methyl]piperazin-1-yl}-1-(2,3-dihydro-1H-indol-1-yl)propan-1-oneC₂₂H₂₆ClN₃O383.92
517866-79-4tert-Butyl 2-(2-hydroxyethyl)piperazine-1-carboxylateC₁₁H₂₂N₂O₃230.31
517868-63-23-[4-(3-Methoxyphenyl)piperazin-1-yl]-2-benzofuran-1(3H)-oneC₁₉H₂₀N₂O₃324.38
517869-08-81-(2-(Benzo[D]thiazol-2-ylthio)acetyl)-4-(piperidin-1-yl)piperidine-4-carboxamideC₂₀H₂₆N₄O₂S₂418.59
517869-09-91-[2-(1H-Benzimidazol-2-ylsulfanyl)acetyl]-4-piperidin-1-ylpiperidine-4-carboxamideC₂₀H₂₇N₅O₂S401.54
517869-22-63-Ethyl-2-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-oxoethyl]sulfanylquinazolin-4-oneC₂₂H₂₃FN₄O₂S426.52
517869-42-03-Ethyl-2-ethylsulfanyl-6,7-dimethoxyquinazolin-4-oneC₁₄H₁₈N₂O₃S294.38
517869-43-12-(Benzylsulfanyl)-3-ethyl-6,7-dimethoxyquinazolin-4(3H)-oneC₁₉H₂₀N₂O₃S356.45
517869-56-62-(1,3-Benzoxazol-2-ylsulfanyl)-N-(7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)acetamideC₁₉H₁₈N₄O₃S382.44
517869-71-5N-(4-{[(3,4-Dimethyl-5-isoxazolyl)amino]sulfonyl}phenyl)-2-[(6-methoxy-1H-benzimidazol-2-yl)thio]acetamideC₂₁H₂₁N₅O₅S₂487.56
517869-72-6N-(4-{[(3,4-Dimethyl-5-isoxazolyl)amino]sulfonyl}phenyl)-2-(phenylsulfonyl)acetamideC₁₉H₁₉N₃O₆S₂449.51
517869-74-8N-[4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]-2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetamideC₂₃H₂₄N₆O₄S₂512.62
517869-76-02-[(4-Methylphenyl)sulfonyl]-N-[4-(pyridin-2-ylsulfamoyl)phenyl]acetamideC₂₀H₁₉N₃O₅S₂445.52
517869-83-92-[(4-Cyclohexyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio]-N-(4,6-dimethoxy-2-pyrimidinyl)acetamideC₂₂H₂₆N₆O₃S454.56
517869-84-02-({[4-Cyclohexyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl]thio}methyl)-4-quinazolinolC₂₂H₂₂N₆OS418.53
517869-85-12-{[4-(3-Methoxyphenyl)piperazin-1-yl]methyl}quinazolin-4(1H)-oneC₂₀H₂₂N₄O₂350.42
517869-86-22-{[4-(2-Hydroxyethyl)-1-piperazinyl]methyl}-4-quinazolinolC₁₅H₂₀N₄O₂288.35
517869-88-4N-(6-Acetyl-1,3-benzodioxol-5-yl)-2-(3,4-dihydro-2(1H)-isoquinolinyl)acetamideC₂₀H₂₀N₂O₄352.39

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