CAS number index

CAS numbers starting with 249, page 2

512 chemicals have a CAS number that starts with 249. They are listed in CAS order.

Showing 101 to 200 of 512 chemicals

CAS numberChemical nameFormulaMol. weight

2490402-24-76,6-Dimethyl-3-azabicyclo(3.1.1)heptane hydrochlorideC₈H₁₆ClN161.68
2490402-27-0N,N-Dimethyl-3-(piperazin-1-yl)aniline dihydrochlorideC₁₂H₂₁Cl₂N₃278.23
2490402-28-1Methyl 2-amino-2-cycloheptylacetate hydrochlorideC₁₀H₂₀ClNO₂221.73
2490402-30-56-(tert-Butoxy)-2-azaspiro[3.3]heptane hydrochlorideC₁₀H₂₀ClNO205.73
2490402-31-6Rac-(1s,3s)-3-tert-butylcyclobutane-1-sulfonyl chlorideC₈H₁₅ClO₂S210.73
2490402-40-78-Chloroimidazo[1,2-a]pyrazine-3-sulfonyl chlorideC₆H₃Cl₂N₃O₂S252.08
2490402-43-0(2-Amino-5-methylphenyl)dimethylphosphine oxideC₉H₁₄NOP183.19
2490402-46-3N-Methylbicyclo[2.2.2]octan-2-amine hydrochlorideC₉H₁₈ClN175.70
2490402-48-53-(1,1,2-Trifluoroethoxy)azetidine hydrochlorideC₅H₉ClF₃NO191.58
2490402-56-54-Chloro-6,6-difluoro-2-(methylsulfanyl)-5,6,7,8-tetrahydroquinazolineC₉H₉ClF₂N₂S250.70
2490402-60-16,6-Difluoro-2-methylspiro[3.3]heptane-2-carboxylic acidC₉H₁₂F₂O₂190.19
2490402-62-35-(3-Aminoprop-1-yn-1-yl)-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione hydrochlorideC₁₆H₁₄ClN₃O₄347.76
2490403-75-11-Chloro-4-(4-ethynylphenoxy)benzeneC₁₄H₉ClO228.68
2490403-79-56-Bromo-2-fluoro-3-methylaniline hydrochlorideC₇H₈BrClFN240.50
2490403-82-01-(Propan-2-yl)-1H,4H,5H,6H,7H,8H-cyclohepta(c)pyrazol-7-amine dihydrochlorideC₁₁H₂₁Cl₂N₃266.22
2490403-91-14'-Chloro-3-ethynyl-1,1'-biphenylC₁₄H₉Cl212.68
2490403-92-2N-Methyl-N-(4-nitrophenyl)-2-(4-nitrosopiperazin-1-yl)acetamideC₁₃H₁₇N₅O₄307.31
2490403-98-82,2-Dioxo-2lambda6-thiabicyclo(2.2.1)heptane-3-carboxylic acidC₇H₁₀O₄S190.22
2490404-01-6({3-Bromobicyclo[1.1.1]pentan-1-yl}difluoromethyl)trimethylsilaneC₉H₁₅BrF₂Si269.20
2490404-02-74-(2-Hydroxypropan-2-yl)piperidine-4-carbonitrile hydrochlorideC₉H₁₇ClN₂O204.70
2490404-06-13-{1-[(tert-Butoxy)carbonyl]-3-cyanopiperidin-3-yl}propanoic acidC₁₄H₂₂N₂O₄282.34
2490404-38-92-((2-Ethoxy-2-oxoethyl)amino)acetic acid hydrochlorideC₆H₁₂ClNO₄197.62
2490404-40-33-(5-Methyl-1H-1,2,3-triazol-1-yl)aniline dihydrochlorideC₉H₁₂Cl₂N₄247.13
2490404-42-52-Aminodispiro[3.0.3^{5}.1^{4}]nonane-9-carboxylic acid hydrochlorideC₁₀H₁₆ClNO₂217.70
2490404-45-85-Bromo-2-(2-methylpropyl)benzene-1-sulfonyl chlorideC₁₀H₁₂BrClO₂S311.63
2490404-51-62,6,6-Trimethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-oneC₁₀H₁₃NOS195.29
2490404-57-21-(2-Fluoro-6-iodophenyl)ethan-1-amine hydrochlorideC₈H₁₀ClFIN301.53
2490404-61-81-Phenyl-1H,2H,3H,4H,9H-pyrido[3,4-b]indole-3-carboxylic acid hydrochlorideC₁₈H₁₇ClN₂O₂328.80
2490404-72-1Methyl 5-(aminomethyl)tricyclo(3.3.0.0,3,7)octane-1-carboxylate hydrochlorideC₁₁H₁₈ClNO₂231.72
2490405-92-8N-Methyl-4,5,6,7-tetrahydro-1H-indazol-4-amine hydrochlorideC₈H₁₄ClN₃187.67
2490405-96-2tert-Butyl N-(cyclopent-2-en-1-yloxy)carbamateC₁₀H₁₇NO₃199.25
2490405-97-31-[4-Methyl-2-(pyrrolidin-1-yl)phenyl]methanamine dihydrochlorideC₁₂H₂₀Cl₂N₂263.21
2490405-98-4tert-Butyl 1'-amino-4'-methyl-3'-oxaspiro(azetidine-3,2'-bicyclo(2.1.1)hexane)-1-carboxylateC₁₃H₂₂N₂O₃254.33
2490406-01-2Methyl 4-oxo-4H,5H-pyrazolo[1,5-a]pyrazine-7-carboxylateC₈H₇N₃O₃193.16
2490406-03-41,1-Dioxo-1lambda6-thiaspiro[3.5]nonane-2-carboxylic acidC₉H₁₄O₄S218.27
2490406-04-52-Amino-1-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)ethan-1-ol hydrochlorideC₇H₁₂ClN₃O₂205.65
2490406-07-8tert-Butyl 3-(3-hydroxybicyclo(1.1.1)pentan-1-yl)azetidine-1-carboxylateC₁₃H₂₁NO₃239.31
2490406-10-34,5,6,7-Tetrahydro-1H-indazol-5-one hydrochlorideC₇H₉ClN₂O172.62
2490406-12-51-Methylnaphthalen-2-amine hydrochlorideC₁₁H₁₂ClN193.68
2490406-15-86,6-Difluorospiro(3.3)heptan-1-oneC₇H₈F₂O146.14
2490406-16-93-Methanesulfonyl-5-(trifluoromethyl)pyridin-2-amineC₇H₇F₃N₂O₂S240.21
2490406-17-03-Amino-2-methylpropane-1,2-diol hydrochlorideC₄H₁₂ClNO₂141.60
2490406-68-18-Azaspiro(4.5)decane-7-carboxylic acid hydrochlorideC₁₀H₁₈ClNO₂219.71
2490406-70-53-Bromo-4-chloro-7-iodopyrazolo(1,5-a)pyrazineC₆H₂BrClIN₃358.36
2490406-74-9Lithium(1+) 1-((tert-butoxy)carbonyl)-1,2,3,4-tetrahydroquinoline-8-sulfinateC₁₄H₁₈LiNO₄S303.31
2490406-83-03-(1-Methylcyclopropyl)-2-phenylpropanoic acidC₁₃H₁₆O₂204.27
2490406-87-4tert-Butyl N-[4-(4-bromophenyl)-1,2-oxazol-3-yl]carbamateC₁₄H₁₅BrN₂O₃339.19
2490406-97-6tert-Butyl N-[3-(methylamino)cyclopentyl]carbamate hydrochlorideC₁₁H₂₃ClN₂O₂250.77
2490407-02-63-Methyl-N1-propylbenzene-1,4-diamine dihydrochlorideC₁₀H₁₈Cl₂N₂237.17
2490407-05-91-[5-(Difluoromethyl)pyridin-2-yl]methanamine dihydrochlorideC₇H₁₀Cl₂F₂N₂231.07
2490412-71-84-(2-Aminophenyl)-4-oxobutanoic acid hydrochlorideC₁₀H₁₂ClNO₃229.66
2490412-80-9Methyl 3-ethynylpyrazine-2-carboxylateC₈H₆N₂O₂162.15
2490412-82-11-Oxospiro[3.5]nonane-7-carboxylic acidC₁₀H₁₄O₃182.22
2490412-84-32-{[2-(2,4-Difluorophenyl)-1-(5-methylpyrimidin-2-yl)ethyl]amino}ethan-1-olC₁₅H₁₇F₂N₃O293.32
2490412-86-5Methyl 2-(3-amino-1,1-dioxo-1lambda6-thietan-3-yl)acetate hydrochlorideC₆H₁₂ClNO₄S229.69
2490412-87-65-(Aminomethyl)pyridin-3-ol dihydrochlorideC₆H₁₀Cl₂N₂O197.06
2490412-89-81-(Bromomethyl)-4-methoxybicyclo(2.2.1)heptaneC₉H₁₅BrO219.12
2490412-95-66,7-Dimethylpyrazolo[1,5-a]pyridin-4-olC₉H₁₀N₂O162.19
2490412-97-81-Bromo-1-(trifluoromethyl)cyclopropaneC₄H₄BrF₃188.97
2490413-00-61-(2,2,2-Trifluoroethyl)pyrazolidine hydrochlorideC₅H₁₀ClF₃N₂190.60
2490413-02-84-Hydrazinyladamantan-1-ol dihydrochlorideC₁₀H₂₀Cl₂N₂O255.19
2490413-04-0tert-Butyl 2-(4-chloro-6-oxo-1,6-dihydropyrimidin-1-yl)acetateC₁₀H₁₃ClN₂O₃244.68
2490418-45-43-Bromo-5-fluorothiophene-2-carboxylic acidC₅H₂BrFO₂S225.04
2490418-48-76-(2-Bromoethyl)spiro[2.5]octaneC₁₀H₁₇Br217.15
2490418-50-14-Oxo-4H,5H-pyrazolo(1,5-a)pyrazine-7-carboxylic acidC₇H₅N₃O₃179.13
2490418-53-43-Methyl-5H,6H,7H,8H-(1,2,4)triazolo(4,3-a)pyridin-7-amine dihydrochlorideC₇H₁₄Cl₂N₄225.12
2490418-58-91-Amino-4-methoxybutan-2-ol hydrochlorideC₅H₁₄ClNO₂155.63
2490418-62-5Lithium(1+) 2-(3,4-dimethoxypyridin-2-yl)acetateC₉H₁₀LiNO₄203.12
2490418-66-93,3,4,4,4-Pentafluorobutan-1-amine hydrochlorideC₄H₇ClF₅N199.55
2490418-68-11-(4-tert-Butyl-2-methoxyphenyl)methanamine hydrochlorideC₁₂H₂₀ClNO229.75
2490418-75-02-(3,5-Difluorophenyl)-3,3-dimethylbutanoic acidC₁₂H₁₄F₂O₂228.24
2490418-77-24-(4-Methyl-1,3-thiazol-5-yl)piperidine dihydrochlorideC₉H₁₆Cl₂N₂S255.21
2490420-49-87-(Bromomethyl)-9,9-difluoro-3-oxabicyclo[3.3.1]nonaneC₉H₁₃BrF₂O255.10
2490420-52-34-(3-Methylthiophen-2-yl)piperidine hydrochlorideC₁₀H₁₆ClNS217.76
2490420-53-43-(1,2,2-Trifluorocyclopropyl)benzoic acidC₁₀H₇F₃O₂216.16
2490420-55-62-(3-{[(tert-Butoxy)carbonyl]amino}-5-(methoxycarbonyl)phenyl)acetic acidC₁₅H₁₉NO₆309.32
2490420-58-94-Methyl-3-oxaspiro[bicyclo[2.1.1]hexane-2,1'-cyclobutane]-1-amine hydrochlorideC₉H₁₆ClNO189.69
2490420-62-51-(3-Methoxy-1,2-thiazol-5-yl)methanamine dihydrochlorideC₅H₁₀Cl₂N₂OS217.12
2490420-63-67',8'-Dihydro-6'H-spiro[1,3-dioxolane-2,5'-quinolin]-8'-oneC₁₁H₁₁NO₃205.21
2490420-68-11-(3,3-Dimethyl-2-oxabicyclo(2.2.1)heptan-1-yl)methanamine hydrochlorideC₉H₁₈ClNO191.70
2490420-69-22-(1,1-Difluoroethyl)-5-fluoropyridineC₇H₆F₃N161.13
2490420-71-6Methyl 4-chloropyrazolo[1,5-a]pyrazine-7-carboxylateC₈H₆ClN₃O₂211.61
2490420-75-0Methyl 2-{2-azabicyclo[3.2.0]heptan-6-yl}acetate hydrochlorideC₉H₁₆ClNO₂205.69
2490420-76-1tert-Butyl 3-(3-hydroxy-2-methylpropyl)azetidine-1-carboxylateC₁₂H₂₃NO₃229.32
2490420-78-31-(2-Oxabicyclo(2.1.1)hexan-4-yl)-1-phenylmethanamine hydrochlorideC₁₂H₁₆ClNO225.72
2490426-25-81-Benzyl 2-tert-butyl 3-methyl cyclopropane-1,2,3-tricarboxylateC₁₈H₂₂O₆334.37
2490426-43-02-Methyl-2-(1H-pyrazol-4-yl)propanoic acid hydrochlorideC₇H₁₁ClN₂O₂190.63
2490426-49-6Methyl 4-(aminomethyl)-2-oxabicyclo(2.1.1)hexane-1-carboxylate hydrochlorideC₈H₁₄ClNO₃207.66
2490426-50-91,1-Bis(4-methylcyclohexyl)methanamine hydrochlorideC₁₅H₃₀ClN259.87
2490426-51-0{6,6-Difluoro-2-methylspiro[3.3]heptan-2-yl}methanolC₉H₁₄F₂O176.21
2490426-57-61-{6,6-Difluoro-2-methylspiro[3.3]heptan-2-yl}methanamine hydrochlorideC₉H₁₆ClF₂N211.68
2490426-58-7Ethyl 5-(azetidin-3-yl)-1,2,4-oxadiazole-3-carboxylate hydrochlorideC₈H₁₂ClN₃O₃233.66
2490430-00-51-tert-Butyl-1H-indazoleC₁₁H₁₄N₂174.25
2490430-01-65-[(tert-Butoxy)carbonyl]-2-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-3-carboxylic acidC₁₃H₁₉N₃O₄281.31
2490430-03-85-Bromo-1-benzofuran-2-sulfonyl fluorideC₈H₄BrFO₃S279.09
2490430-10-74-(5-Methyl-1H-1,2,3-triazol-1-yl)piperidine dihydrochlorideC₈H₁₆Cl₂N₄239.15
2490430-16-3tert-Butyl 1'-amino-4'-(hydroxymethyl)-3'-oxaspiro[azetidine-3,2'-bicyclo[2.1.1]hexane]-1-carboxylateC₁₃H₂₂N₂O₄270.33
2490430-17-42-(Azetidin-3-yl)-5-bromopyridine dihydrochlorideC₈H₁₁BrCl₂N₂286.00
2490430-20-96-Amino-2,3-dihydro-1H-indene-5-carboxylic acid hydrochlorideC₁₀H₁₂ClNO₂213.66
2490430-21-0(1-Amino-3-oxaspiro(bicyclo(2.1.1)hexane-2,3'-oxetane)-4-yl)methanolC₈H₁₃NO₃171.20

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