CAS number index

CAS numbers starting with 51, page 11

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

Showing 1,001 to 1,100 of 3,648 chemicals

CAS numberChemical nameFormulaMol. weight

51216-58-1RefChem:381468C₉H₈N₂OS₂224.31
512165-96-7Methyl N-[2-[[[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl]phenyl]carbamateC₁₈H₁₆ClN₃O₃357.80
512177-83-2Ccr2-RA-(R)C₁₈H₁₉ClFNO₃351.81
51218-09-81-Ethyl-2-(isothiocyanatomethyl)pyrrolidineC₈H₁₄N₂S170.28
51218-45-2MetolachlorC₁₅H₂₂ClNO₂283.80
51218-49-6PretilachlorC₁₇H₂₆ClNO₂311.85
512180-65-3N-(3-Acetyl-1,2-dihydroxyindol-6-yl)naphthalene-2-carboxamideC₂₁H₁₆N₂O₄360.37
512181-30-52-{[(2-Methylbenzyl)amino]carbonyl}benzoic acidC₁₆H₁₅NO₃269.30
512186-37-7(3-Chloro-2,6-dimethoxyphenyl)boronic acidC₈H₁₀BClO₄216.43
51219-00-2Benzenamine, 2-ethyl-N-(2-methoxy-1-methylethyl)-6-methyl-C₁₃H₂₁NO207.32
51219-88-6Tetramethylene-D8 sulfoneC₄H₈O₂S128.22
51219-90-0Tris[di(2H3)methylamido]phosphorusC₆H₁₈N₃OP197.31
512193-91-84-((1H-Naphtho[2,3-d]imidazol-2-yl)methyl)anilineC₁₈H₁₅N₃273.34
512197-86-31,2-Dibromo-4-ethynylbenzeneC₈H₄Br₂259.93
512197-92-12-Ethynyl-6-methoxypyridineC₈H₇NO133.15
5122-16-72-Bromo-1-(pentafluorophenyl)ethan-1-oneC₈H₂BrF₅O289.00
5122-20-35-tert-Butyl-2-iodo-1,3-dimethylbenzeneC₁₂H₁₇I288.17
5122-36-14,6-Diamino-5-formamidopyrimidineC₅H₇N₅O153.15
5122-82-7Bromomethyl tricyclo[3.3.1.13,7]dec-1-yl ketoneC₁₂H₁₇BrO257.17
5122-94-11,1'-Biphenyl-4-yl-boronic acidC₁₂H₁₁BO₂198.03
5122-95-2(3-Phenylphenyl)boronic acidC₁₂H₁₁BO₂198.03
5122-99-64-Iodophenylboronic acidC₆H₆BIO₂247.83
51220-40-7CyclobutanecarbonylcarnitineC₁₂H₂₁NO₄243.30
51220-50-9Methyl 2-aminopentanoateC₆H₁₃NO₂131.18
51220-52-1(4-Ethoxy-benzoylamino)-acetic acidC₁₁H₁₃NO₄223.23
51220-54-32-((4-(Propan-2-yloxy)phenyl)formamido)acetic acidC₁₂H₁₅NO₄237.25
51220-55-42-((4-Butoxyphenyl)formamido)acetic acidC₁₃H₁₇NO₄251.28
51220-79-2Methyl 2-aminohexanoateC₇H₁₅NO₂145.20
51220-97-43-Aminobenzene-1,2-diol--hydrogen chloride (1/1)C₆H₈ClNO₂161.59
512205-05-98-Bromo-6-methyl-2,3,4,9-tetrahydrocarbazol-1-oneC₁₃H₁₂BrNO278.15
51221-43-3Ethyl 2-(4-methyl-1,3-thiazol-2-yl)acetateC₈H₁₁NO₂S185.25
51221-45-5(4-Methyl-1,3-thiazol-2-yl)methanamineC₅H₈N₂S128.20
51222-65-2Cesium titanium oxide, 99.85% (metals basis)Cs₂O₃Ti361.67
51223-59-7N-(2-Amino-4-chlorophenyl)acetamideC₈H₉ClN₂O184.63
51225-28-66,8-DiprenylgenisteinC₂₅H₂₆O₅406.48
51225-30-0WighteoneC₂₀H₁₈O₅338.36
51226-14-33-(2-Methyl-1,3-dioxolan-2-yl)anilineC₁₀H₁₃NO₂179.22
51226-15-43-(4,4,5,5-Tetramethyl-1,3-dioxolan-2-yl)anilineC₁₃H₁₉NO₂221.30
51226-38-15-Methyl-6-phenylimidazo[2,1-b][1,3]thiazoleC₁₂H₁₀N₂S214.29
51226-54-1(S)-(-)-1,1-Diphenyl-1,2-propanediol cyclic sulfiteC₁₅H₁₄O₃S274.34
51226-84-72-(4-Pyridyl)thiazolidine-4-carboxylic acidC₉H₁₀N₂O₂S210.26
51227-28-24-Methylpyridine-3-carbaldehydeC₇H₇NO121.14
51227-29-32-Methyl-1-(pyridin-3-yl)propan-1-oneC₉H₁₁NO149.19
51227-30-61-(4-Methyl-3-pyridinyl)ethanoneC₈H₉NO135.17
51227-32-8HeneicosanalC₂₁H₄₂O310.57
51229-51-71-[4-(Bromomethyl)phenyl]ethan-1-oneC₉H₉BrO213.07
51229-78-8cis-1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantane chlorideC₉H₁₆Cl₂N₄251.16
5123-55-7(2S)-2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-phenylpropanoic acidC₁₇H₁₃NO₄295.29
5123-63-7Sodium m-(diethylamino)benzenesulphonateC₁₀H₁₄NNaO₃S251.28
51230-17-2(R)-HalothaneC₂HBrClF₃197.38
51230-19-46-D-Ala-gonadorelinC₅₆H₇₇N₁₇O₁₃1196.34
51230-49-02-ChlorodibenzofuranC₁₂H₇ClO202.64
51231-09-5Phenyl pent-4-enoateC₁₁H₁₂O₂176.22
51234-28-7BenoxaprofenC₁₆H₁₂ClNO₃301.73
51235-04-2HexazinoneC₁₂H₂₀N₄O₂252.32
5124-25-4Disperse Yellow 42C₁₈H₁₅N₃O₄S369.40
5124-30-1Hydrogenated mdiC₁₅H₂₂N₂O₂262.35
51240-95-0Neodecaneperoxoic acid, 1,1,3,3-tetramethylbutyl esterC₁₈H₃₄O₄314.47
51241-35-11-Butoxy-4-chlorobenzeneC₁₀H₁₃ClO184.67
51244-45-25-(2,4-Dichloro-benzylidene)-thiazolidine-2,4-dioneC₁₀H₅Cl₂NO₂S274.13
51245-61-5N-(4-Hydroxy-2,6-dimethylpyrimidin-5-yl)acetamideC₈H₁₁N₃O₂181.19
51246-77-64-Hydroxyphenyl 4-pyridyl ketoneC₁₂H₉NO₂199.21
51246-79-82',3'-Dideoxy-3'-fluorocytidineC₉H₁₂FN₃O₃229.21
51248-32-9Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-hydroxy-, ether with 1,2,3-propanetriol monododecanoate (2:1)C₁₉H₃₈O₆362.51
51248-35-2(S)-4-Isopropyloxazolidine-2,5-dioneC₇H₁₁NO₃157.17
5125-49-5N-Methyl-4-(thietan-3-yloxy)-benzamideC₁₁H₁₃NO₂S223.30
5125-61-12-(2-Ethoxy-2-oxoethyl)-2,5,5-trimethyl-1,3-thiazolidine-4-carboxylic acidC₁₁H₁₉NO₄S261.34
51254-00-3(4Z)-4-[(Dimethylamino)methylene]-2-phenyl-1,3-oxazol-5(4H)-oneC₁₂H₁₂N₂O₂216.24
51254-17-22-((2-(Diethylamino)ethyl)amino)ethanolC₈H₂₀N₂O160.26
51254-35-4Anhydrocotarnine-acetoneC₁₅H₁₉NO₄277.32
51255-23-3Ethyl (2Z)-3-ethoxy-2-nitro-2-propenoateC₇H₁₁NO₅189.17
51257-84-2LenoremycinC₄₇H₇₈O₁₃851.13
51260-39-0(4S)-4-Methyl-1,3-dioxolan-2-oneC₄H₆O₃102.09
51260-48-1(4R,5R)-4,5-Dimethyl-1,3-dioxolan-2-oneC₅H₈O₃116.12
51263-32-21-(Pyridin-2-yl)azepan-2-oneC₁₁H₁₄N₂O190.25
51263-40-2Methyl 2-bromo-3-methylbut-2-enoateC₆H₉BrO₂193.04
51263-42-42,3-Dihydro-1,4-benzoxathiine-2-carbonitrileC₉H₇NOS177.23
51263-94-61-(3,5-Dichlorophenyl)pyrrolidin-2-oneC₁₀H₉Cl₂NO230.09
51264-00-74-MethylburimamideC₁₀H₁₈N₄S226.35
51264-14-3AmsacrineC₂₁H₁₉N₃O₃S393.47
51264-17-6o-AmsacrineC₂₁H₁₉N₃O₃S393.47
51264-36-92-Formyl-3,5-dihydroxy-4-methylbenzoic acidC₉H₈O₅196.16
51264-59-64-Hydroxy-2'-nitrobiphenylC₁₂H₉NO₃215.21
51264-68-7Ethyl 2-(3-formylphenoxy)acetateC₁₁H₁₂O₄208.21
51264-69-8Ethyl 2-(4-formylphenoxy)acetateC₁₁H₁₂O₄208.21
51264-76-72-(2-Ethoxy-4-formylphenoxy)acetic acidC₁₁H₁₂O₅224.21
51264-77-82-(3-Formylphenoxy)propanoic acidC₁₀H₁₀O₄194.19
51264-78-92-(4-Formylphenoxy)propanoic acidC₁₀H₁₀O₄194.19
51267-48-2Hydroxymethoxyphenyl propylmethylmethoxybenzofuranC₂₀H₂₄O₄328.41
51268-88-3(1R, 2S)-Cis 1,2 dihydroxy-1,2-dihydronaphthaleneC₁₀H₁₀O₂162.19
51269-82-05-Chloropyridine-3-carbonitrileC₆H₃ClN₂138.56
5127-64-0Gallocatechin gallateC₂₂H₁₈O₁₁458.38
51270-39-41-Bromo-N,N-dimethylmethanesulfonamideC₃H₈BrNO₂S202.07
51270-90-72-(1-Chloroethyl)-1,3,5-trimethylbenzeneC₁₁H₁₅Cl182.69
51271-29-5[Bromo(dideuterio)methyl]benzeneC₇H₇Br173.05
51273-66-6ListerineC₃₀H₅₂O₃460.74
51274-00-1C.I. Pigment Yellow 42H₃FeO₃106.87
51276-33-61,7-Octadiene-3,6-diol, 2,6-dimethyl-C₁₀H₁₈O₂170.25
51276-34-73,7-Dimethyl-1,5-octadien-3,7-diolC₁₀H₁₈O₂170.25
51276-47-2GlufosinateC₅H₁₂NO₄P181.13

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