CAS number index

CAS numbers starting with 646

202 chemicals have a CAS number that starts with 646. They are listed in CAS order.

Showing 1 to 100 of 202 chemicals

CAS numberChemical nameFormulaMol. weight

646-01-53-(Methylthio)propanoic acidC₄H₈O₂S120.17
646-02-6Aminoethyl nitrateC₂H₆N₂O₃106.08
646-03-73-Aminopropanenitrile hydrochlorideC₃H₇ClN₂106.56
646-04-8trans-2-PenteneC₅H₁₀70.14
646-06-01,3-DioxolaneC₃H₆O₂74.08
646-07-1Isocaproic acidC₆H₁₂O₂116.16
646-08-2beta-AlethineC₁₀H₂₂N₄O₂S₂294.45
646-12-81,3-OxathianeC₄H₈OS104.17
646-13-9Isobutyl stearateC₂₂H₄₄O₂340.59
646-14-01-NitrohexaneC₆H₁₃NO₂131.18
646-19-51,7-HeptanediamineC₇H₁₈N₂130.24
646-20-8HeptanedinitrileC₇H₁₀N₂122.17
646-23-1AlyssinC₇H₁₃NOS₂191.32
646-24-2NonamethylenediamineC₉H₂₂N₂158.29
646-25-31,10-DecanediamineC₁₀H₂₄N₂172.32
646-29-7OctadecanoateC₁₈H₃₅O₂-283.48
646-30-0Nonadecanoic acidC₁₉H₃₈O₂298.51
646-31-1TetracosaneC₂₄H₅₀338.66
646-34-4Guanidine Sulfate (1:1)CH₇N₃O₄S157.15
646-58-2Methanesulfonic acid, 1,1,1-trifluoro-, compd. with N,N-diethylethanamine (1:1)C₇H₁₆F₃NO₃S251.27
646-83-3Perfluoro-4-ethylcyclohexaneC₈HF₁₅O₃S462.13
646-97-94-Penten-2-ol, 1,1,1-trifluoro-2-(trifluoromethyl)-C₆H₆F₆O208.10
6460-81-7N-Benzoylglutamic acidC₁₂H₁₃NO₅251.24
64601-14-5Decanoic acid, compd. with 2,2'-iminobis[ethanol] (1:1)C₁₄H₃₁NO₄277.40
64603-67-45-Bromo-6-(chloromethyl)-1,3-dioxaindaneC₈H₆BrClO₂249.49
64603-71-03-(2-Formylphenoxy)propanoic acidC₁₀H₁₀O₄194.19
64603-90-3IsoguvacineC₆H₉NO₂127.14
64603-91-4GaboxadolC₆H₈N₂O₂140.14
646034-66-4N-[2-[(5Z)-5-Hydroxyimino-4-methylcyclohex-3-en-1-yl]propan-2-yl]acetamideC₁₂H₂₀N₂O₂224.30
646034-67-5Acetamide, N-[4-[(E)-(1H-pyrrol-2-ylmethylene)amino]phenyl]-C₁₃H₁₃N₃O227.27
646038-03-12-Bromo-5H,6H,7H,8H,9H,10H,11H-cycloocta(b)indoleC₁₄H₁₆BrN278.19
646038-64-4Diethyl 11-(4-nitrobenzoyl)pyrrolo(1,2-A)(1,10)phenanthroline-9,10-dicarboxylateC₂₈H₂₁N₃O₇511.49
646038-65-5Diisopropyl 11-(4-nitrobenzoyl)pyrrolo(1,2-A)(1,10)phenanthroline-9,10-dicarboxylateC₃₀H₂₅N₃O₇539.54
64604-09-712-O-Tetradeca-2,4,6,8-tetranoylphorbol-13-acetateC₃₆H₄₈O₈608.77
64604-91-7Benzenepropanamide, N-(2-aminoethyl)-3,5-bis(1,1-dimethylethyl)-4-hydroxy-C₁₉H₃₂N₂O₂320.48
64605-07-8(1-Nitroso-2-piperidinyl)methanolC₆H₁₂N₂O₂144.17
64605-35-21-(2-Amino-3-chlorophenyl)-2-chloroethan-1-oneC₈H₇Cl₂NO204.06
646051-17-41-(2-Aminoethyl)-4-methylpiperazine HydrochlorideC₇H₁₈ClN₃179.69
646055-63-2tert-Butyl 1,7-diazaspiro(4.4)nonane-7-carboxylateC₁₂H₂₂N₂O₂226.32
646055-67-6Tc-2216C₁₂H₁₇N₃203.29
646055-94-91-Azabicyclo[2.2.1]heptane-7-carboxylic acid hydrochlorideC₇H₁₂ClNO₂177.63
646062-65-91-[2-Oxo-2-(thiophen-2-yl)ethyl]-4-(thiophen-2-yl)pyrimidin-1-ium bromideC₁₄H₁₁BrN₂OS₂367.29
646062-66-04-(Furan-2-yl)-1-[2-oxo-2-(thiophen-2-yl)ethyl]pyrimidin-1-ium bromideC₁₄H₁₁BrN₂O₂S351.23
646066-71-93-Fluoro-L-phenylalanine hydrateC₉H₁₂FNO₃201.20
646068-80-6(3R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((triphenylmethyl)sulfanyl)butanoic acidC₃₈H₃₃NO₄S599.75
646071-42-3tert-Butyl 4-(carbamoylamino)piperidine-1-carboxylateC₁₁H₂₁N₃O₃243.31
646071-55-8[3-(Morpholine-4-sulfonyl)phenyl]methanolC₁₁H₁₅NO₄S257.31
64608-72-6(1H-Pyrrol-2-yl)methanamineC₅H₈N₂96.13
6461-04-75-Methyl D-glutamateC₆H₁₁NO₄161.16
6461-29-64H-1,2,4-Triazole-3-sulfonyl chlorideC₂H₂ClN₃O₂S167.58
6461-30-96-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonyl chlorideC₅H₅ClN₂O₄S224.63
6461-48-92-{4-[Benzyl(methanesulfonyl)amino]benzamido}benzoic acidC₂₂H₂₀N₂O₅S424.48
6461-63-8Sulfone, 2-chloroethyl p-nitrophenylC₈H₈ClNO₄S249.68
6461-76-31,2-Benzenedisulfonyl dichlorideC₆H₄Cl₂O₄S₂275.13
6461-77-4Benzene-1,4-disulfonyl dichlorideC₆H₄Cl₂O₄S₂275.13
64611-40-1Methanamine, N-ethylidene-, (Z)-C₃H₇N57.10
64611-71-8Cobaltate(1-), bis[1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, sodium (1:1)C₃₂H₁₈CoN₆NaO₈696.45
64612-24-4Boric acid (H3BO3), compd. with 2,2'-iminobis(ethanol) (1:1)C₄H₁₄BNO₅166.97
64612-84-6N-Phenyl-2-(2-thienylcarbonyl)hydrazinecarbothioamideC₁₂H₁₁N₃OS₂277.37
64613-37-25-Chloro-1H-pyrazolo[3,4-c]pyridazin-3-amineC₅H₄ClN₅169.57
64613-52-13-Amino-6-chloro-4-pyridazinecarbonitrileC₅H₃ClN₄154.56
64614-49-94-(6-Chloropyridine-3-carbonyl)morpholineC₁₀H₁₁ClN₂O₂226.66
64614-51-32-Chloro-5-(pyrrolidine-1-sulfonyl)pyridineC₉H₁₁ClN₂O₂S246.72
64614-52-42-Chloro-5-(piperidine-1-sulfonyl)-pyridineC₁₀H₁₃ClN₂O₂S260.75
64614-53-51-(6-Chloro-pyridine-3-sulfonyl)-4-methyl-piperazineC₁₀H₁₄ClN₃O₂S275.76
64614-72-82-[4-(5-Morpholin-4-ylsulfonylpyridin-2-yl)piperazin-1-yl]ethanolC₁₅H₂₄N₄O₄S356.45
64614-92-24-[6-(4-Propan-2-ylpiperazin-1-yl)pyridin-3-yl]sulfonylmorpholineC₁₆H₂₆N₄O₃S354.48
64615-09-42-Phenyl-N-{2-[(phenylacetyl)amino]phenyl}acetamideC₂₂H₂₀N₂O₂344.41
64616-76-8DL-Serine hydrazideC₃H₉N₃O₂119.12
64618-23-1[2,5-Dimethyl-4-(methylcarbamoyloxymethyl)-1-phenylpyrrol-3-yl]methyl N-methylcarbamateC₁₈H₂₃N₃O₄345.40
6462-28-82,4-Dimethyl-1-(methylsulfonyl)benzeneC₉H₁₂O₂S184.26
6462-34-64-Methanesulfonyl-biphenylC₁₃H₁₂O₂S232.30
6462-50-6Sodium 4-methoxybenzene-1-sulfinateC₇H₇NaO₃S194.19
6462-89-1N-(3-{N-[(4-methylphenyl)sulfonyl]ethanehydrazonoyl}phenyl)acetamideC₁₇H₁₉N₃O₃S345.42
6462-91-5N-(3-Hydroxyphenyl)-4-(trifluoromethyl)benzamideC₁₄H₁₀F₃NO₂281.23
64622-16-82-Bromo-6-chlorobenzaldehydeC₇H₄BrClO219.47
64622-17-91-Methylethyl alpha-methyl-4-(2-methylpropyl)benzeneacetateC₁₆H₂₄O₂248.37
64622-21-52,3-Dihydroxypropyl I+--methyl-4-(2-methylpropyl)benzeneacetateC₁₆H₂₄O₄280.36
64622-45-3Ibuprofen piconolC₁₉H₂₃NO₂297.40
64625-37-21-O-Feruloyl-beta-D-glucoseC₁₆H₂₀O₉356.33
64625-53-219R-Hydroxy-PGF2alphaC₂₀H₃₄O₆370.49
64625-54-319(R)-OH-Pge2C₂₀H₃₂O₆368.47
64628-44-0TriflumuronC₁₅H₁₀ClF₃N₂O₃358.70
64628-73-53-Chloro-4-(trifluoromethoxy)anilineC₇H₅ClF₃NO211.57
64628-74-63-Chloro-4-(trifluoromethylthio)anilineC₇H₅ClF₃NS227.64
6463-41-81-(3-Chlorophenyl)-4,5-dihydro-1H-pyrazol-3-amineC₉H₁₀ClN₃195.65
64630-00-82-Amino-4-cyanobenzoic acidC₈H₆N₂O₂162.15
64630-63-3(3,4-Epoxycyclohexyl)methyl Acrylate (stabilized with HQ)C₁₀H₁₄O₃182.22
64632-72-02,7-Dihydroxyxanthen-9-oneC₁₃H₈O₄228.20
64633-76-72-(Ethylsulfanyl)benzonitrileC₉H₉NS163.25
64633-88-12-Nitrobenzene-1-carboximidamide hydrochlorideC₇H₈ClN₃O₂201.61
64634-09-9BL 5255C₁₄H₁₄N₆O₂298.31
64635-26-32-Methoxy-2-(thiophen-2-yl)ethan-1-amineC₇H₁₁NOS157.24
64635-46-7Ethyl [(3-chloro-4-methoxyphenyl)amino](oxo)acetateC₁₁H₁₂ClNO₄257.67
64635-91-23,5-Piperidinedicarbonitrile, 2,6-dioxo-4-methyl-4-propyl-C₁₁H₁₃N₃O₂219.24
64636-91-57-Aminoquinoline-5,8-dioneC₉H₆N₂O₂174.16
64638-15-93',5'-Diamino-3',5'-dideoxythymidineC₁₀H₁₆N₄O₃240.26
6464-98-8Methyl N-(3-aminophenyl)carbamateC₈H₁₀N₂O₂166.18
64640-02-4(5-Phenyl-1,3-oxazol-2-yl)methanamine hydrochlorideC₁₀H₁₁ClN₂O210.66
64640-12-62-(Chloromethyl)-5-(4-chlorophenyl)-1,3-oxazoleC₁₀H₇Cl₂NO228.08

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.