CAS number index

CAS numbers starting with 255, page 3

509 chemicals have a CAS number that starts with 255. They are listed in CAS order.

Showing 201 to 300 of 509 chemicals

CAS numberChemical nameFormulaMol. weight

2551118-41-14-Bromothiadiazol-5-amineC₂H₂BrN₃S180.03
2551118-42-23-Bromo-6-fluoro-2,4-dimethylbenzene-1-sulfonamideC₈H₉BrFNO₂S282.13
2551118-43-3Ethyl 6-(methylamino)pyridine-2-carboxylate hydrochlorideC₉H₁₃ClN₂O₂216.67
2551118-44-45-Sulfanylpyridine-2-carboxylic acid, trifluoroacetic acidC₈H₆F₃NO₄S269.20
2551118-45-51-(Pyridin-2-yl)piperidin-4-ol hydrochlorideC₁₀H₁₅ClN₂O214.70
2551118-49-9[(5-Chloro-2-fluorophenyl)methyl](methyl)amine hydrochlorideC₈H₁₀Cl₂FN210.08
2551118-50-22-Azaspiro(3.4)octan-5-one, trifluoroacetic acidC₉H₁₂F₃NO₃239.19
2551118-54-61-(1-(3-Chlorophenyl)-1H-imidazol-2-yl)methanamine dihydrochlorideC₁₀H₁₂Cl₃N₃280.59
2551118-55-73-(Bromomethyl)-4-methylmorpholine hydrobromideC₆H₁₃Br₂NO274.98
2551118-57-93-Oxopyrrolidine-1-carbonyl chlorideC₅H₆ClNO₂147.56
2551118-62-61-(5-Methylpyrazin-2-yl)ethan-1-amine dihydrochlorideC₇H₁₃Cl₂N₃210.11
2551118-67-11-((((tert-Butoxy)carbonyl)amino)methyl)-3-(trifluoromethyl)-2-oxabicyclo(2.1.1)hexane-4-carboxylic acidC₁₃H₁₈F₃NO₅325.28
2551118-73-93,3-Dimethyl-2-(pyrimidin-4-yl)butanoic acidC₁₀H₁₄N₂O₂194.23
2551118-75-1tert-Butyl N-[3-(methylamino)cyclobutyl]carbamate hydrochlorideC₁₀H₂₁ClN₂O₂236.74
2551118-76-21-Chloro-3-{spiro[2.4]heptan-4-yl}propan-2-oneC₁₀H₁₅ClO186.68
2551118-79-51-(2-Bromoethyl)-1-fluorocyclobutaneC₆H₁₀BrF181.05
2551118-83-16-Nitro-[1,2,4]triazolo[4,3-a]pyridin-3-amine hydrobromideC₆H₆BrN₅O₂260.05
2551118-85-32-(Spiro(2.5)octan-6-yl)ethan-1-amine hydrochlorideC₁₀H₂₀ClN189.73
2551118-93-38-Aminononanoic acid hydrochlorideC₉H₂₀ClNO₂209.72
2551119-03-83-Amino-N-(2-methyl-2H-1,2,3,4-tetrazol-5-yl)propanamide hydrochlorideC₅H₁₁ClN₆O206.64
2551119-05-0tert-Butyl 3-ethenyl-3-ethynylmorpholine-4-carboxylateC₁₃H₁₉NO₃237.30
2551119-09-4(1-Cyclopropylprop-2-yn-1-yl)dimethylamine, trifluoroacetic acidC₁₀H₁₄F₃NO₂237.22
2551119-11-82-Ethyl-5-fluoroaniline hydrochlorideC₈H₁₁ClFN175.63
2551119-12-9rac-(1r,4r)-4-(4-Methyl-4H-1,2,4-triazol-3-yl)cyclohexan-1-amine dihydrochlorideC₉H₁₈Cl₂N₄253.18
2551119-14-13-Aminoazetidine-1-sulfonyl fluoride, trifluoroacetic acidC₅H₈F₄N₂O₄S268.19
2551119-16-31-Chloro-3-{spiro[2.5]octan-4-yl}propan-2-oneC₁₁H₁₇ClO200.71
2551119-21-0Methyl 2-ethynyl-6-fluorobenzoateC₁₀H₇FO₂178.16
2551119-25-41-(4-Amino-3-methylphenoxy)propan-2-ol hydrochlorideC₁₀H₁₆ClNO₂217.70
2551119-31-22-(1-Benzylpiperazin-2-yl)acetonitrile dihydrochlorideC₁₃H₁₉Cl₂N₃288.22
2551119-41-4Ethyl 1-hydrazinylcyclobutane-1-carboxylate hydrochlorideC₇H₁₅ClN₂O₂194.66
2551119-49-2N-(2-Aminoethyl)-N-methylbenzamide hydrochlorideC₁₀H₁₅ClN₂O214.70
2551119-51-62-Amino-4H,6H,7H-thieno[3,2-c]pyran-3-carboxylic acid hydrochlorideC₈H₁₀ClNO₃S235.69
2551119-52-71-(3,5-Dimethylthiophen-2-yl)methanamine hydrochlorideC₇H₁₂ClNS177.70
2551119-53-83-(Aminomethyl)-N-methylpyridin-2-amine dihydrochlorideC₇H₁₃Cl₂N₃210.11
2551119-63-02-(3,5-Difluorophenyl)-1-methylpiperazine dihydrochlorideC₁₁H₁₆Cl₂F₂N₂285.17
2551119-65-2Lithium(1+) 3-(5-methyl-1H-1,2,4-triazol-3-yl)propanoateC₆H₈LiN₃O₂161.09
2551119-70-92-Azido-3-fluorobenzonitrileC₇H₃FN₄162.13
2551119-73-22-(3-(2,2-Difluoroethoxy)piperidin-1-yl)acetic acid hydrochlorideC₉H₁₆ClF₂NO₃259.68
2551119-75-43-Hydroxy-2-methoxy-2-methylpropanoic acidC₅H₁₀O₄134.13
2551119-78-74,5,6,7-Tetrahydro-1H-indazole-5-carboxylic acid hydrochlorideC₈H₁₁ClN₂O₂202.64
2551119-79-82-(4-Fluoro-3-methylphenyl)-3,3-dimethylbutanoic acidC₁₃H₁₇FO₂224.28
2551119-82-32-Methyl-4H,5H,6H,7H-[1,3]thiazolo[4,5-c]pyridine dihydrochlorideC₇H₁₂Cl₂N₂S227.16
2551119-89-0tert-Butyl 4-[(piperidin-4-yl)methyl]piperidine-1-carboxylate hydrochlorideC₁₆H₃₁ClN₂O₂318.89
2551119-90-31-Ethyl-N-methylpyrrolidin-3-amine dihydrochlorideC₇H₁₈Cl₂N₂201.14
2551119-95-8tert-Butyl 2-(bromomethyl)-2,5-dihydro-1H-pyrrole-1-carboxylateC₁₀H₁₆BrNO₂262.15
2551119-96-9[1-(4-tert-Butyl-1,3-thiazol-2-yl)ethyl](methyl)amine dihydrochlorideC₁₀H₂₀Cl₂N₂S271.26
2551119-98-13-Bromo-5-(piperazin-1-yl)phenol dihydrochlorideC₁₀H₁₅BrCl₂N₂O330.05
2551119-99-23-Fluoro-3-(trifluoromethyl)cyclobutan-1-amine hydrochlorideC₅H₈ClF₄N193.57
2551120-00-2Methyl 1-amino-3-ethynylcyclobutane-1-carboxylate hydrochlorideC₈H₁₂ClNO₂189.64
2551120-02-41-Methyl-5-phenyl-1H-pyrazole hydrochlorideC₁₀H₁₁ClN₂194.66
2551120-05-72-Fluoro-4-(piperazin-1-yl)phenol dihydrochlorideC₁₀H₁₅Cl₂FN₂O269.15
2551120-12-65-(Azetidin-3-yl)-2-bromopyridine, trifluoroacetic acidC₁₀H₁₀BrF₃N₂O₂327.10
2551120-19-31-(2,3-Dimethylphenyl)-2,3-dihydro-1H-isoindole hydrochlorideC₁₆H₁₈ClN259.78
2551120-25-13-Cyclopropyl-5H,6H,7H,8H-(1,2,4)triazolo(4,3-a)pyrazine dihydrochlorideC₈H₁₄Cl₂N₄237.13
2551120-27-3N-(Cyclopropylmethyl)(tert-butoxy)carbohydrazide hydrochlorideC₉H₁₉ClN₂O₂222.72
2551120-29-55-(Chloromethyl)-1-methyl-1H-pyrazole-4-sulfonamideC₅H₈ClN₃O₂S209.66
2551120-32-02-(Chloromethyl)-4-fluoropyrazolo(1,5-a)pyridineC₈H₆ClFN₂184.60
2551120-36-4(1s,3s)-3-Hydroxy-3-(pyridin-3-yl)cyclobutane-1-carboxylic acid hydrochlorideC₁₀H₁₂ClNO₃229.66
2551120-38-6(4-Fluoro-3-methoxyphenyl)hydrazine dihydrochlorideC₇H₁₁Cl₂FN₂O229.08
2551120-39-7tert-Butyl 2-bromo-5-(dimethylamino)pyridine-4-carboxylateC₁₂H₁₇BrN₂O₂301.18
2551120-41-1(2,2-Dimethylmorpholin-3-yl)methanol hydrochlorideC₇H₁₆ClNO₂181.66
2551120-42-23-Bromo-5-(propan-2-yl)benzene-1-sulfonyl chlorideC₉H₁₀BrClO₂S297.60
2551120-53-5tert-Butyl 3-((piperidin-4-yl)methyl)azetidine-1-carboxylate hydrochlorideC₁₄H₂₇ClN₂O₂290.83
2551120-54-6Lithium(1+) 2-(3-fluoropyridin-2-yl)-2-methoxyacetateC₈H₇FLiNO₃191.09
2551120-60-43-Ethynyl-N,N-dimethyloxolan-3-amine, trifluoroacetic acidC₁₀H₁₄F₃NO₃253.22
2551120-62-6tert-Butyl 4-fluoro-5-oxoazocane-1-carboxylateC₁₂H₂₀FNO₃245.29
2551120-63-72-Ethyl-6-fluoroaniline hydrochlorideC₈H₁₁ClFN175.63
2551120-67-12-(Spiro(2.4)heptan-4-yl)acetaldehydeC₉H₁₄O138.21
2551120-68-21-(5,7-Dimethyl-1H-indol-2-yl)ethan-1-amine hydrochlorideC₁₂H₁₇ClN₂224.74
2551120-69-32-(2-Bromo-4-methylphenyl)ethan-1-amine hydrochlorideC₉H₁₃BrClN250.57
2551120-70-6Methyl 3-benzylpyrrolidine-3-carboxylate hydrochlorideC₁₃H₁₈ClNO₂255.75
2551120-71-74-Chloro-5-(chloromethyl)-3-ethyl-1-methyl-1H-pyrazole hydrochlorideC₇H₁₁Cl₃N₂229.54
2551120-72-81-(3,5-Dimethylphenyl)piperazine dihydrochlorideC₁₂H₂₀Cl₂N₂263.21
2551120-74-03-(2,2-Difluoroethoxy)-1-(prop-2-yn-1-yl)piperidineC₁₀H₁₅F₂NO203.23
2551157-14-1Hept-3-en-1-amine hydrochlorideC₇H₁₆ClN149.66
2551157-16-33-[(4-Bromophenyl)methylidene]pyrrolidine hydrochlorideC₁₁H₁₃BrClN274.59
25513-93-33-Methylpyrazine-2-carbaldehydeC₆H₆N₂O122.13
25514-23-21-(2-Benzoyl-4-chlorophenyl)-3-phenylureaC₂₀H₁₅ClN₂O₂350.81
25514-24-31-(3-Hydroxypropyl)-1,2-dihydropyridin-2-oneC₈H₁₁NO₂153.18
25514-28-7BruceolideC₂₁H₂₆O₁₀438.43
25514-29-8Methyl (11beta,12alpha,15beta)-15-(acetyloxy)-13,20-epoxy-3,11,12-trihydroxy-2,16-dioxopicras-3-en-21-oateC₂₃H₂₈O₁₁480.47
25514-31-2Bruceine AC₂₆H₃₄O₁₁522.55
25517-09-31-Pyrrolidineacetamide, N-1-adamantyl-, monohydrochlorideC₁₆H₂₇ClN₂O298.86
25517-22-04-Morpholinepropionamide, N-1-adamantyl-, monohydrochlorideC₁₇H₂₉ClN₂O₂328.88
25517-72-03-Amino-5-((methylthio)methyl)oxazolidin-2-oneC₅H₁₀N₂O₂S162.21
25518-49-4IsobutyrylcarnitineC₁₁H₂₁NO₄231.29
25518-54-1LauroyllevocarnitineC₁₉H₃₇NO₄343.51
25519-07-7Acetic acid, terbium(3+) salt (3:1)C₆H₉O₆Tb336.06
25519-09-9Acetic acid, holmium(3+) salt (3:1)C₆H₉HoO₆342.06
25519-10-2Acetic acid, erbium(3+) salt (3:1)C₆H₉ErO₆344.39
25519-55-53-Methylquinoxaline-2-carbaldehydeC₁₀H₈N₂O172.19
25519-78-2p-Fluorophenyl 4-piperidyl ketone hydrochlorideC₁₂H₁₅ClFNO243.71
25519-80-64-Benzoylpiperidine hydrochlorideC₁₂H₁₆ClNO225.72
25519-82-84-(4-Methoxybenzoyl)piperidine hydrochlorideC₁₃H₁₈ClNO₂255.75
2552-45-6Methyl 4-chloro-3,5-dinitrobenzoateC₈H₅ClN₂O₆260.59
2552-55-8Ibotenic acidC₅H₆N₂O₄158.11
2552-91-2(+)-Neomenthyl acetateC₁₂H₂₂O₂198.31
25520-73-4(AlphaS)-alpha-amino-3,4-dioxo-1,5-cyclohexadiene-1-propanoic acidC₉H₉NO₄195.17
25520-83-63'-Fluoro-3'-deoxythymidine 5'-monophosphateC₁₀H₁₄FN₂O₇P324.20
25520-98-3AmedinC₁₈H₂₇NO₃305.42

Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.