CAS number index
CAS numbers starting with 644, page 2
210 chemicals have a CAS number that starts with 644. They are listed in CAS order.
Showing 101 to 200 of 210 chemicals
CAS numberChemical nameFormulaMol. weight
- 64436-59-51-(4-Fluorophenyl)-2,2-dimethylpropan-1-oneC11H13FO180.22
- 64436-92-65-Methoxypyridin-3-ylamineC6H8N2O124.14
- 64438-54-6Gadolinium acetylacetonate dihydrateC15H26GdO7475.62
- 64439-43-6EupaformosaninC22H28O8420.46
- 64439-81-24-Ethyl-4,9-dihydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dioneC20H16N2O5364.36
- 6444-56-01-Acetyl-3-methyl-4,5-diphenyl-1,3-dihydro-2H-imidazol-2-oneC18H16N2O2292.34
- 64440-81-92-(Benzenesulfonyl)ethane-1-sulfonyl chlorideC8H9ClO4S2268.74
- 64443-05-6Tetrakis(acetonitrile)copper(I) hexafluorophosphateC8H12CuF6N4P372.72
- 64446-18-02-(1H-Benzo[d]imidazol-2(3H)-ylidene)-3-(furan-2-yl)-3-oxopropanenitrileC14H9N3O2251.25
- 64448-49-3N-Hydroxy-L-tyrosineC9H11NO4197.19
- 64448-82-4(2S)-2-[(Methylsulfanyl)methyl]oxiraneC4H8OS104.17
- 64451-76-92-(4-(1-Methylpropyl)phenyl)propanoic acidC13H18O2206.28
- 64452-96-6Chromium nicotinateC18H12CrN3O6418.31
- 64457-69-8Quinoxaline, 7-methoxy-5-nitro-C9H7N3O3205.17
- 64459-25-24-Cyanophenyl chloroformateC8H4ClNO2181.58
- 64460-85-1Ethyl 2-(2-aminophenyl)acetateC10H13NO2179.22
- 64461-44-5ClitoriacetalC19H18O9390.34
- 64461-67-23-Bromo-6-hydrazinylpyridazineC4H5BrN4189.02
- 64461-82-1Tizanidine hydrochlorideC9H9Cl2N5S290.18
- 64461-95-6Picroside IIIC25H30O13538.50
- 64461-99-02-TetradecenalC14H26O210.36
- 64462-51-7N,N-Diethyl-4-[(E)-2-nitroethenyl]anilineC12H16N2O2220.27
- 64463-46-3Methyl 4-formylpyridine-2-carboxylateC8H7NO3165.15
- 64464-07-91-(2-Aminoethoxy)-2-methoxybenzene hydrochlorideC9H14ClNO2203.67
- 64464-10-45-(2,4-Dichlorophenyl)imidazolidine-2,4-dioneC9H6Cl2N2O2245.06
- 64464-19-35-(2,4-Dichlorophenyl)-5-methylimidazolidine-2,4-dioneC10H8Cl2N2O2259.09
- 64464-21-75-Methyl-5-(3-nitrophenyl)imidazolidine-2,4-dioneC10H9N3O4235.20
- 64464-22-85-Methyl-5-(4-nitro-phenyl)-imidazolidine-2,4-dioneC10H9N3O4235.20
- 64465-53-84-Fluoro-3-methoxyanilineC7H8FNO141.15
- 64467-35-21-((6-Amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinyl)carbonyl)-4-phenyl-piperazineC17H21N5O3343.39
- 64468-17-3(6-Bromo-2-oxobenzo[cd]indol-1(2H)-yl)acetic acidC13H8BrNO3306.12
- 64468-77-54-(2-Furyl)benzonitrileC11H7NO169.18
- 6447-83-22-Bromo-1-{2-[2-(2-methoxyphenoxy)ethoxy]ethoxy}-4-methylbenzeneC18H21BrO4381.27
- 64473-34-31-Chloro-4-(3-chloropropyl)benzeneC9H10Cl2189.09
- 64473-35-41-(3-Bromopropyl)-4-chlorobenzeneC9H10BrCl233.54
- 64473-40-15-(Chloromethyl)-1-phenyl-1H-1,2,3,4-tetrazoleC8H7ClN4194.63
- 64474-15-33,6-Bis(5-chloro-2-piperidyl)-2,5-piperazinedioneC14H22Cl2N4O2349.26
- 64474-54-0[(1S)-Endo]-(-)-3-bromocamphorC10H15BrO231.13
- 64474-88-0Aclacinomycin NC42H55NO15813.89
- 64475-85-0TerbiumTb8513508.63
- 64475-90-7Antimony arsenic oxideAs2O3Sb2441.36
- 64479-78-3N-(4-Pyridyl)isonicotinamideC11H9N3O199.21
- 64479-79-44-PyridylnicotinamideC11H9N3O199.21
- 6448-20-01-[2-[2-(2-Ethoxyphenoxy)ethoxy]ethoxy]-2-nitrobenzeneC18H21NO6347.37
- 6448-21-13-Benzoyl-N-(4-chlorophenyl)-2-methyl-1-indolizinecarboxamideC23H17ClN2O2388.85
- 6448-59-51H-Benzimidazole-2-acetonitrile, alpha-((5-nitro-2-furanyl)methylene)-C14H8N4O3280.24
- 6448-90-49,10-Anthracenedione, 1,5-dimethoxy-C16H12O4268.27
- 6448-91-52,6-Diamino-1,5-dichloroanthracene-9,10-dioneC14H8Cl2N2O2307.14
- 6448-95-92-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-phenyl-C24H18N4O4426.43
- 6448-96-04-((5-(Anilino)carbonyl-2-methoxyphenyl)azo)-3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamideC31H23N5O6561.55
- 64480-12-2(2E)-2-(Nitromethylidene)azepaneC7H12N2O2156.19
- 64480-66-6Glycoursodeoxycholic acidC26H43NO5449.63
- 64481-10-36,8-Dichlorochromone-3-carboxaldehydeC10H4Cl2O3243.04
- 64481-12-56-Chloro-3-formyl-7-methylchromoneC11H7ClO3222.63
- 64481-22-74-(2-Methyloxiran-2-yl)pyridineC8H9NO135.17
- 64481-25-0(2E)-3-(6-Fluoro-4-oxo-4H-chromen-3-yl)acrylic acidC12H7FO4234.18
- 64482-94-62,3-Dihydro-1,2,2,3-tetramethyl-1H-perimidineC15H18N2226.32
- 64483-55-24-Oxo-4-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)butanoic acidC13H13NO4247.25
- 64483-69-85-Acetyl-2,3-dihydro-1H-indol-2-oneC10H9NO2175.19
- 64484-85-12,4,4-Trimethyl-1,2-pentanediolC8H18O2146.23
- 64485-82-1(Z)-Ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetateC7H9N3O3S215.23
- 64485-88-7Ethyl (alphaZ)-2-amino-alpha-(methoxyimino)-4-thiazoleacetateC8H11N3O3S229.26
- 64485-90-1(Z)-2-Methoxymino-2-(2-(tritylamino)thiazol-4-yl)acetic acidC25H21N3O3S443.53
- 64485-93-4Cefotaxime sodiumC16H16N5NaO7S2477.46
- 64486-64-2TM-tempamineC12H26N2O+214.35
- 64487-94-18-[2-Benzhydryloxyethyl(dimethyl)azaniumyl]-1,3-dimethyl-2-oxopurin-6-olateC24H27N5O3433.51
- 64488-52-4Methanesulfonamide, N-[4-(2-chloroacetyl)phenyl]-C9H10ClNO3S247.70
- 64489-90-3Isoindole-1,3-dione, 2-(2,4,6-trimethylbenzyl)-C18H17NO2279.34
- 6449-46-32-(Benzyloxy)propan-1-amineC10H15NO165.24
- 6449-64-52-(2-Thienyl)ethanimidamide hydrochlorideC6H9ClN2S176.67
- 64490-92-2Tolmetin sodium dihydrateC15H18NNaO5315.30
- 64491-68-5(S)-(+)-Glycidyl methyl etherC4H8O288.11
- 64491-70-9(2R)-2-(Methoxymethyl)oxiraneC4H8O288.11
- 64493-16-9Methyl 2-amino-3-(3-fluorophenyl)propanoate hydrochlorideC10H13ClFNO2233.67
- 64493-44-39-Mercapto-1,7-dicarbadodecaboraneC2H3B10S167.23
- 64495-55-26-Nitroquinolin-2(1H)-oneC9H6N2O3190.16
- 644950-35-6Methyl(((4-(trifluoromethyl)-1,3-thiazol-2-yl)methyl))amineC6H7F3N2S196.20
- 644950-37-8Methyl((4-methyl-1,3-thiazol-2-yl)methyl)amineC6H10N2S142.23
- 644953-91-3N-(2-Furylmethyl)-2-[(methylsulfonyl)amino]benzamideC13H14N2O4S294.33
- 644953-98-0N-Pyridin-3-yl-2-p-tolylsulfanyl-propionamideC15H16N2OS272.37
- 644955-91-9N-(3-Methylsulfanylphenyl)-3-phenylpropanamideC16H17NOS271.38
- 644956-26-34-Methoxy-3-methyl-N-(pyridin-2-ylmethyl)benzenesulfonamideC14H16N2O3S292.36
- 644956-78-5N-Methyl-N-[4-(4-methylpiperidine-1-carbonyl)phenyl]methanesulfonamideC15H22N2O3S310.42
- 644957-00-62-(Methanesulfonamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid methyl esterC11H15NO4S2289.38
- 644957-20-0N-Butyl-2,3-dichloro-4-methoxybenzenesulfonamideC11H15Cl2NO3S312.22
- 644957-22-23-(4-Methylphenyl)sulfanyl-N-(oxolan-2-ylmethyl)propanamideC15H21NO2S279.40
- 644957-36-8N-{2-[(2-Furylmethyl)thio]ethyl}-4-[methyl(methylsulfonyl)amino]benzamideC16H20N2O4S2368.48
- 644957-86-81-(5-Chloro-2-methylphenyl)-4-(methylsulfonyl)piperazineC12H17ClN2O2S288.80
- 644958-86-1(1R,2R)-N,N'-Dimethyl-N,N'-bis(3,3-dimethylbutyl)cyclohexane-1,2-diamineC20H42N2310.57
- 644959-79-56-[(4-Methoxyphenoxy)methyl]-N-(4-methylphenyl)-1,3,5-triazine-2,4-diamineC18H19N5O2337.38
- 644959-82-0Ethyl 1-[1-(3,4-dimethylphenyl)-2,5-dioxo-3-pyrrolidinyl]-3-piperidinecarboxylateC20H26N2O4358.44
- 644959-97-76-(Chloromethyl)-2-N-naphthalen-2-yl-1,3,5-triazine-2,4-diamineC14H12ClN5285.74
- 644960-01-0Ethyl 4-[2,5-dioxo-3-(pyrimidin-2-ylsulfanyl)pyrrolidin-1-yl]benzoateC17H15N3O4S357.39
- 644967-44-2RubianthraquinoneC16H12O5284.27
- 644971-22-2(Pyrrolidin-3-yl)methanol hydrochlorideC5H12ClNO137.61
- 644972-57-6Pyrrolidine-3-carboxamide hydrochlorideC5H11ClN2O150.61
- 644979-14-62-(3-(1-Carboxypentyl-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene)-propenyl)-3,3-dimethyl-1-(4-sulfobutyl)-3H-indolium hydroxide, inner saltC33H42N2O5S578.77
- 644979-16-83H-Indolium, 2-((1E,3E,5E)-5-(1-(5-carboxypentyl)-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl)-3,3-dimethyl-1-(4-sulfobutyl)-, inner saltC35H44N2O5S604.81
- 64498-10-8N-Tricyclo[5.2.1.0~2,6~]dec-4-en-8-ylthioureaC11H16N2S208.33
- 64498-16-41-Cyclohexylcarbonyl-2-ethylpiperidineC14H25NO223.36
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.