CAS number index

CAS numbers starting with 23, page 49

5,449 chemicals have a CAS number that starts with 23. They are listed in CAS order.

Showing 4,801 to 4,900 of 5,449 chemicals

CAS numberChemical nameFormulaMol. weight

238428-24-5(4-Phenylphenyl)methanamine hydrochlorideC₁₃H₁₄ClN219.72
238428-26-7N-(3-(Aminomethyl)phenyl)methanesulfonamide hydrochlorideC₈H₁₃ClN₂O₂S236.72
238428-27-8N-(3-(aminomethyl)phenyl)acetamide HydrochlorideC₉H₁₃ClN₂O200.67
238428-28-9N-(2-(Aminomethyl)phenyl)acetamide hydrochlorideC₉H₁₃ClN₂O200.67
2384284-56-23-(Trifluoromethyl)-1,2-thiazoleC₄H₂F₃NS153.13
2384295-33-22-tert-Butyl-3-oxocyclobutane-1-carboxylic acidC₉H₁₄O₃170.21
23843-00-7[2-(Dimethylamino)ethyl](ethyl)nitrosoamineC₆H₁₅N₃O145.21
23843-64-33-TrimethoxysilylpropylureaC₇H₁₈N₂O₄Si222.32
2384313-35-14-(Hydroxymethyl)-3,5-dimethoxybenzoic acidC₁₀H₁₂O₅212.20
2384337-99-73,3-Dimethyl-2-oxabicyclo[2.1.1]hexane-1-carboxylic acidC₈H₁₂O₃156.18
23844-56-6Mecoprop methyl esterC₁₁H₁₃ClO₃228.68
23844-57-7Dichlorprop-methylC₁₀H₁₀Cl₂O₃249.09
2384413-11-82-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acidC₁₆H₂₁NO₅307.35
2384435-45-22-(5-Oxo-2,5-dihydro-1H-1,2,3,4-tetrazol-1-yl)acetic acidC₃H₄N₄O₃144.09
2384439-07-86-{[(tert-Butoxy)carbonyl]amino}-3-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-azabicyclo[3.1.1]heptane-6-carboxylic acidC₂₇H₃₀N₂O₆478.55
2384464-72-4tert-Butyl [2,2'-biazetidine]-1-carboxylateC₁₁H₂₀N₂O₂212.29
2384472-89-11-(Bromomethyl)-3,3-difluoro-1-(methoxymethyl)cyclopentaneC₈H₁₃BrF₂O243.09
2384475-55-03-({[(9H-Fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-3-phenylpropanoic acidC₂₅H₂₃NO₄401.46
23845-96-72-(Benzyloxy)pyridin-3-amineC₁₂H₁₂N₂O200.24
2384500-90-54-Methoxy-2-methyl-3-nitrobenzene-1-sulfonyl chlorideC₈H₈ClNO₅S265.67
2384522-64-75-(Chloromethyl)-1-methyl-1H-pyrazole-4-sulfonyl chlorideC₅H₆Cl₂N₂O₂S229.09
2384525-87-33-Chloro-5-methyl-4-(trifluoromethyl)pyridazineC₆H₄ClF₃N₂196.56
2384542-03-2tert-Butyl N-{[2-(fluorosulfonyl)phenyl]methyl}carbamateC₁₂H₁₆FNO₄S289.33
2384552-64-96-Methyl-1,4-dioxane-2-carboxylic acidC₆H₁₀O₄146.14
2384560-71-64-Bromo-5-fluoro-3-methylthiophene-2-carboxylic acidC₆H₄BrFO₂S239.06
2384569-59-72-Chloro-6-fluoro-4-(hydroxymethyl)benzoic acidC₈H₆ClFO₃204.58
2384576-93-42-Bromo-4-iodo-6-methoxypyridineC₆H₅BrINO313.92
23846-09-5ProlylphenylalanylarginineC₂₀H₃₀N₆O₄418.50
23846-71-1Alprenolol, (S)-C₁₅H₂₃NO₂249.35
23846-72-22-Propanol, 1-((1-methylethyl)amino)-3-(2-(2-propenyl)phenoxy)-, (R)-C₁₅H₂₃NO₂249.35
2384607-22-92-(2-Chloro-5-fluoro-4-methoxyphenyl)acetic acidC₉H₈ClFO₃218.61
2384608-41-54-{1-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropyl}benzoic acidC₂₆H₂₃NO₄413.47
2384644-44-21-Phenyl-2-oxabicyclo(2.1.1)hexane-4-carboxylic acidC₁₂H₁₂O₃204.22
2384646-61-9Pyridin-3-yl 2,2,2-trifluoroethyl carbonateC₈H₆F₃NO₃221.13
2384662-63-7[2-(1,1-Difluoroethyl)-1,3-thiazol-4-yl]methanolC₆H₇F₂NOS179.19
2384666-57-11,1-Difluoro-5-methylspiro(2.3)hexane-5-carboxylic acidC₈H₁₀F₂O₂176.16
2384673-56-5Methyl 3-hydroxy-1-methoxycyclobutane-1-carboxylateC₇H₁₂O₄160.17
2384680-04-87,7-Dimethylspiro(3.5)nonan-2-oneC₁₁H₁₈O166.26
2384698-15-9tert-Butyl 2-(iodomethyl)-hexahydro-2H-(1,4)dioxino(2,3-c)pyrrole-6-carboxylateC₁₂H₂₀INO₄369.20
23847-08-71,1'-Disulfanediyldiazepan-2-oneC₁₂H₂₀N₂O₂S₂288.44
2384721-80-42-Chloro-4-(difluoromethoxy)-5-nitrobenzaldehydeC₈H₄ClF₂NO₄251.57
2384729-20-61-(Chloromethyl)cyclobutane-1-carboxylic acidC₆H₉ClO₂148.59
2384734-82-9tert-Butyl N-[(1s,4s)-4-(chlorosulfonyl)cyclohexyl]carbamateC₁₁H₂₀ClNO₄S297.80
2384737-22-63-(Propan-2-yl)-1,2-oxazole-5-sulfonyl chlorideC₆H₈ClNO₃S209.65
2384742-35-0Methyl 2-(4-oxooxan-2-yl)acetateC₈H₁₂O₄172.18
2384745-12-29-Oxa-2-thia-6-azaspiro[4.5]decaneC₇H₁₃NOS159.25
2384747-68-44-Bromo-5-(bromomethyl)-2-methoxybenzonitrileC₉H₇Br₂NO304.97
2384753-64-21-{[(tert-Butoxy)carbonyl]amino}-3,3-dimethoxycyclobutane-1-carboxylic acidC₁₂H₂₁NO₆275.30
2384758-63-62-Ethyl-1,3-oxazole-5-sulfonamideC₅H₈N₂O₃S176.20
2384763-04-45-Iodo-1H-pyrazole-4-carboxylic acidC₄H₃IN₂O₂237.98
2384777-23-32-(Bromomethyl)-2-fluorospiro[3.3]heptaneC₈H₁₂BrF207.09
2384784-97-6(3-(Trifluoromethyl)bicyclo(1.1.1)pentan-1-yl)methanolC₇H₉F₃O166.14
2384802-72-45-(Trifluoromethoxy)pyrimidin-2-amineC₅H₄F₃N₃O179.10
2384812-18-25-Oxaspiro[2.4]heptan-7-oneC₆H₈O₂112.13
2384826-33-7Ethyl 4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-7-carboxylateC₉H₁₃N₃O₂195.22
2384862-04-61-(Ethoxycarbonyl)spiro(2.2)pentane-1-carboxylic acidC₉H₁₂O₄184.19
2384862-77-34,6-Dibromo-5-fluoropyrimidineC₄HBr₂FN₂255.87
2384877-68-15-(Prop-2-yn-1-yl)-1,2-diazaspiro[2.3]hex-1-ene-5-carboxylic acidC₈H₈N₂O₂164.16
23849-11-8Methyl 2-(4-bromo-2-methylphenoxy)propanoateC₁₁H₁₃BrO₃273.13
2384911-33-3tert-Butyl 3-iodo-6,7-dihydro-5H-imidazo[1,2-a]pyrimidine-8-carboxylateC₁₁H₁₆IN₃O₂349.17
2384916-52-15-{[(tert-Butoxy)carbonyl]amino}pyrimidine-2-carboxylic acidC₁₀H₁₃N₃O₄239.23
2384921-30-46-Bromo-[1,2]oxazolo[4,5-b]pyridin-3-amineC₆H₄BrN₃O214.02
2384931-78-43-Bromo-6-chloro-2-fluorobenzene-1-sulfonyl chlorideC₆H₂BrCl₂FO₂S307.95
2384933-10-04-(Bromomethyl)-2-ethyl-1-fluorobenzeneC₉H₁₀BrF217.08
2384945-92-81-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5-phenylpiperidine-2-carboxylic acidC₂₇H₂₅NO₄427.50
2384947-83-31-[(tert-Butoxy)carbonyl]-4,4-dimethylazetidine-2-carboxylic acidC₁₁H₁₉NO₄229.28
2384984-90-92-(2-((tert-Butoxy)carbonyl)-5-oxa-2-azaspiro(3.4)octan-6-yl)acetic acidC₁₃H₂₁NO₅271.31
2385-23-13-Phenyl-2-methylquinazolin-4-oneC₁₅H₁₂N₂O236.27
2385-27-52-Nitro-N-phenylbenzamideC₁₃H₁₀N₂O₃242.23
2385-38-81-Benzylimidazolidin-2-oneC₁₀H₁₂N₂O176.22
2385-77-56-Octenal, 3,7-dimethyl-, (3R)-C₁₀H₁₈O154.25
2385-81-1FurethidineC₂₁H₃₁NO₄361.48
2385-85-5MirexC₁₀Cl₁₂545.55
23850-78-4IsobutyloxiraneC₆H₁₂O100.16
23850-94-4Hexanoic acid, 2-ethyl-, 1,1',1''-(butylstannylidyne) esterC₂₈H₅₄O₆Sn605.45
2385005-05-85-(Methoxycarbonyl)-3-oxabicyclo(3.1.1)heptane-1-carboxylic acidC₉H₁₂O₅200.19
2385007-12-3tert-Butyl 4-(3-bromo-1H-1,2,4-triazol-1-yl)piperidine-1-carboxylateC₁₂H₁₉BrN₄O₂331.21
2385013-11-41-{1-[(tert-Butoxy)carbonyl]piperidin-4-yl}-5-methyl-1H-pyrazole-4-carboxylic acidC₁₅H₂₃N₃O₄309.37
2385014-67-3Methyl 3-(bromomethyl)-1-(((tert-butoxy)carbonyl)amino)cyclobutane-1-carboxylateC₁₂H₂₀BrNO₄322.20
2385021-18-93-Bromo-2-fluoro-4-methoxybenzene-1-sulfonyl chlorideC₇H₅BrClFO₃S303.54
2385028-92-01-Fluoro-2,2-dimethylcyclopropane-1-carboxylic acidC₆H₉FO₂132.13
2385049-06-73-(Chloromethyl)-1-cyclobutylazetidine-3-carboxylic acidC₉H₁₄ClNO₂203.67
2385051-84-13-(Bromomethyl)-1-fluoro-1-methylcyclobutaneC₆H₁₀BrF181.05
2385060-38-66-Fluoro-3-methyl-3H,4H-pyrido(3,4-d)pyrimidin-4-oneC₈H₆FN₃O179.15
23851-46-94-Chloro-alpha-(4-chlorophenyl)-alpha-hydroxybenzeneacetic acidC₁₄H₁₀Cl₂O₃297.14
2385160-29-02-Acetyl-4-bromobenzaldehydeC₉H₇BrO₂227.06
2385163-71-1tert-Butyl 3-{[5-(aminomethyl)pyridin-2-yl]oxy}pyrrolidine-1-carboxylateC₁₅H₂₃N₃O₃293.37
23852-32-6Belladonna total alkaloidsC₃₄H₄₂N₂O₄542.72
2385203-07-43-[1-({[(tert-Butoxy)carbonyl]amino}methyl)cyclopropyl]benzoic acidC₁₆H₂₁NO₄291.35
2385239-07-4tert-Butyl 7-(iodomethyl)-6-oxa-2-azaspiro[3.5]nonane-2-carboxylateC₁₃H₂₂INO₃367.23
2385255-99-07-Methoxy-10-oxa-6-azaspiro(4.6)undec-6-eneC₁₀H₁₇NO₂183.25
2385260-81-9{4-Amino-2-oxabicyclo[2.2.1]heptan-1-yl}methanolC₇H₁₃NO₂143.19
2385268-22-24-Fluoro-2-iodopyridineC₅H₃FIN222.99
2385273-13-02,4-Dichloro-6-methyl-5-(trifluoromethyl)pyrimidineC₆H₃Cl₂F₃N₂231.00
2385273-71-03,4-Difluoro-2-formylbenzoic acidC₈H₄F₂O₃186.11
2385275-44-3Dispiro[3.1.3^{6}.1^{4}]decan-2-olC₁₀H₁₆O152.24
23853-10-31-Piperidineacetic acid, ethyl esterC₉H₁₇NO₂171.24
23853-39-6S-[(4,4-Dimethyl-2,6-dioxocyclohexyl)methyl] benzenecarbothioateC₁₆H₁₈O₃S290.38
23853-43-2S-[(4-Hydroxy-2-oxo-2H-1-benzopyran-3-yl)methyl] benzenecarbothioateC₁₇H₁₂O₄S312.35
23853-59-0N,N-Dipropyl-2-aminotetralinC₁₆H₂₅N231.38

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