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Benzènes

Benzènes

Les benzènes sont des hydrocarbures aromatiques simples constitués d'un anneau de carbone à six membres avec des doubles liaisons alternées. Cette structure fondamentale est un bloc de construction pour de nombreux composés chimiques, y compris les produits pharmaceutiques, les polymères et les colorants. Les benzènes sont largement utilisés en synthèse organique en raison de leur stabilité et de leur polyvalence. Chez CymitQuimica, nous offrons une large gamme de benzènes de haute qualité pour soutenir vos recherches et applications industrielles.

Sous-catégories appartenant à la catégorie "Benzènes"

11889 produits trouvés pour "Benzènes"

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produits par page.
  • 2-Chloro-5-nitrobenzoyl chloride, 96%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H3Cl2NO3
    Degré de pureté :96%
    Couleur et forme :White to cream to yellow to brown, Crystals or powder or crystalline powder
    Masse moléculaire :220.01

    Ref: 02-L17523

    25g
    À demander
  • Leflunomide

    CAS :
    An immunosuppressive agent. Inhibits T and B cell proliferation. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU referenc
    Formule :C12H9F3N2O2
    Masse moléculaire :270.21

    Ref: 02-J65917

    100mg
    À demander
    500mg
    À demander
  • 1-Benzyl-1,4,7,10-tetraazacyclododecane

    CAS :
    Used as ligands for catalysts. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the
    Formule :C15H26N4
    Couleur et forme :White, Powder
    Masse moléculaire :262.40

    Ref: 02-H26525

    1g
    386,00€
    250mg
    139,00€
  • 4-Fluoro-3-(hydroxymethyl)benzeneboronic acid, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H8BFO3
    Degré de pureté :98%
    Masse moléculaire :169.95

    Ref: 02-H52487

    1g
    À demander
    250mg
    À demander
  • 3,4-Dibromobenzaldehyde, 99%

    CAS :
    3,4-Dibromobenzaldehyde is used in the preparation of isomeric branched pi-conjugated system with terminal alkyne by reacting with 4-(triisopropylsilylethynyl) phenylacetylene. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentatio
    Formule :C7H4Br2O
    Degré de pureté :99%
    Couleur et forme :White to cream or pale yellow, Crystals or powder or crystalline powder or lumps
    Masse moléculaire :263.92

    Ref: 02-L13762

    1g
    93,00€
    5g
    À demander
  • 1-Bromo-2-fluoro-4-nitrobenzene, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C6H3BrFNO2
    Degré de pureté :98%
    Masse moléculaire :220.00

    Ref: 02-H61494

    25g
    À demander
    100g
    À demander
  • 3-Methylstyrene, 98%, stab. with 0.1% 4-tert-butylcatechol

    CAS :
    3-Methylstyreneis used as pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not
    Formule :C9H10
    Degré de pureté :0.1%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :118.18

    Ref: 02-L08072

    5g
    68,00€
  • Diphenyl phosphoramidate, 97%

    CAS :
    Diphenyl phosphoramidate is used as primary and secondary intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU
    Formule :C12H12NO3P
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :249.21

    Ref: 02-L07155

    5g
    67,00€
    25g
    198,00€
  • 5-Amino-2-chlorobenzoic acid, 98+%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H6ClNO2
    Degré de pureté :98+%
    Couleur et forme :White to cream to brown to pale gray to gray, Powder
    Masse moléculaire :171.58

    Ref: 02-L14501

    25g
    60,00€
    100g
    À demander
  • 2-Aminobenzyl alcohol, 98%

    CAS :
    2-Aminobenzyl alcohol is oxidatively cyclised with an array of ketones in dioxane at 80C in the presence of a ruthenium catalyst and KOH to give corresponding quinolines. It undergoes oxidation catalyzed by heterotrimetallic RuMnMn species on the hydrotalcite surface in the presence of O2 to yield 2
    Formule :C7H9NO
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream to yellow to brown
    Masse moléculaire :123.16

    Ref: 02-A13180

    10g
    27,00€
    50g
    85,00€
    250g
    434,00€
  • 3-Chloro-5-fluorobenzyl alcohol, 98+%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H6ClFO
    Degré de pureté :98+%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :160.58

    Ref: 02-H32122

    1g
    À demander
    5g
    À demander
  • Tetrakis(triphenylphosphine)palladium(0), 99.8% (metals basis), Pd 9% min

    CAS :
    Tetrakis(triphenylphosphine)palladium(0), 99,8% (metals basis), Pd 9% min, Hydrosilation, isomerization, carbonylation
    Formule :C72H60P4Pd
    Degré de pureté :99.8%
    Couleur et forme :Yellow to yellow/green, Powder
    Masse moléculaire :1155.59

    Ref: 02-010548

    2g
    116,00€
    10g
    À demander
    500mg
    42,00€
  • 3-Nitro-5-(trifluoromethyl)benzoic acid, 97%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C8H3F3NO4
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, Pale cream to pale yellow
    Masse moléculaire :234.11

    Ref: 02-A18316

    5g
    43,00€
    25g
    À demander
  • 2-Chloro-5-(trifluoromethyl)benzeneboronic acid, 96%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H5BClF3O2
    Degré de pureté :96%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :224.37

    Ref: 02-L20104

    1g
    À demander
    5g
    157,00€
  • 2-Bromobenzyl alcohol, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H7BrO
    Degré de pureté :98%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :187.04

    Ref: 02-A15700

    10g
    38,00€
    50g
    À demander
  • 2-Fluoro-N-methylbenzylamine, 95%

    CAS :
    It is used as a pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as
    Formule :C8H10FN
    Degré de pureté :95%
    Masse moléculaire :139.17

    Ref: 02-H54439

    1g
    À demander
    5g
    À demander
  • Phenyl chloroformate, 99%

    CAS :
    Phenyl chloroformate is used in the synthesis of poly(2-(phenoxycarbonyloxy)ethyl methacrylate) and phenyl-(4-vinylphenyl) carbonate. It acts as a precursor of phenyl mixed anhydrides which are used in peptide coupling reactions. It serves as a dehydrating reagent for the conversion of primary amide
    Formule :C7H5ClO2
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :156.57

    Ref: 02-A12618

    100g
    45,00€
    250g
    88,00€
    500g
    149,00€
  • 2-Chloro-5-nitrobenzoic acid, 98+%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H4ClNO4
    Degré de pureté :98+%
    Couleur et forme :White to pale cream to pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :201.56

    Ref: 02-A13754

    5g
    26,00€
    100g
    38,00€
    500g
    122,00€
  • 3-tert-Butylphenol, 99%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C10H14O
    Degré de pureté :99%
    Couleur et forme :White, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :150.22

    Ref: 02-B24315

    5g
    71,00€
    25g
    À demander
    100g
    À demander
  • 3-(3-Bromophenyl)-1H-pyrazole, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C9H7BrN2
    Degré de pureté :98%
    Masse moléculaire :223.07

    Ref: 02-H50438

    5g
    À demander
  • 3-Methoxybenzylamine, 97%

    CAS :
    3-Methoxybenzylamine is used in the preparation of 6-substituted purines This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU
    Formule :C8H11NO
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless to yellow
    Masse moléculaire :137.18

    Ref: 02-L02054

    5g
    À demander
    25g
    À demander
  • 4-Chlorobenzoyl chloride, 98%

    CAS :
    4-Chlorobenzoyl chloride was used to synthesize 4-chlorobenzoyl CoA by reacting it with CoA in KHCO3 buffer. 4-Chlorobenzoyl chloride may be used in the following studies Acylation of benzene using different solid acid catalysts such as dodecatungstophosphoric acid (DTPA), DTPA/K-10 clay, K-10, Ambe
    Formule :C7H4Cl2O
    Degré de pureté :98%
    Couleur et forme :Clear colorless to pale yellow, Liquid (low melting solid)
    Masse moléculaire :175.01

    Ref: 02-A16325

    100g
    40,00€
    500g
    86,00€
  • 4-(Cyanomethyl)benzeneboronic acid, 95%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C8H8BNO2
    Degré de pureté :95%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream to yellow to green to orange to pale brown
    Masse moléculaire :160.97

    Ref: 02-L19955

    1g
    À demander
    5g
    À demander
  • Bromopentafluorobenzene, 99%

    CAS :
    It is used as pharmaceutical intermediate. It is a Grignard reagent (with CuBr in dioxane) can introduce pentafluorophenyl groups. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy
    Formule :C6BrF5
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :246.96

    Ref: 02-A13273

    25g
    95,00€
    100g
    À demander
    500g
    À demander
  • 5-Chlorovanillic acid, tech. 90%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C8H7ClO4
    Degré de pureté :90%
    Couleur et forme :Pale yellow or pale cream to cream, Powder
    Masse moléculaire :202.59

    Ref: 02-A12841

    5g
    À demander
    25g
    À demander
  • n-Butyl 4-aminobenzoate, 99%

    CAS :
    n-Butyl 4-aminobenzoate is used as pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference
    Formule :C11H15NO2
    Degré de pureté :99%
    Couleur et forme :White, Powder
    Masse moléculaire :193.25

    Ref: 02-H54690

    100g
    74,00€
  • 1-Bromo-4-n-hexylbenzene, 97%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C12H17Br
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :241.17

    Ref: 02-A15918

    5g
    À demander
    25g
    À demander
  • 4-Bromobenzonitrile, 98+%

    CAS :
    4-Bromobenzonitrile is used as reagents and solvents. Reaction of 2-propanol, 4-bromobenzonitrile, and NaH in the presence of 1.5 mol % Pd2(dba)3 and 3 mol % (S)-(-)2,2?-bis(di-p-tolylphosphino)- 1,1?-binaphthyl at 50C afforded 4-isopropoxy- benzonitrile in 80% isolated yield. The synthesis of 4-cya
    Formule :C7H4BrN
    Degré de pureté :98+%
    Couleur et forme :Crystalline powder or flakes, White to pale cream or pale yellow
    Masse moléculaire :182.03

    Ref: 02-A10914

    10g
    45,00€
    50g
    À demander
    250g
    482,00€
  • 4-Methoxyphenylhydrazine hydrochloride, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H10ClN2O
    Degré de pureté :98%
    Couleur et forme :White to pale pink to grey to purple, Powder
    Masse moléculaire :173.62

    Ref: 02-L06076

    5g
    57,00€
    25g
    176,00€
    100g
    À demander
  • Cinnamylideneacetophenone, 98+%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C17H14O
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, Yellow
    Masse moléculaire :234.30

    Ref: 02-A15114

    5g
    24,00€
    25g
    À demander
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%

    CAS :
    It finds its applications as a reagent for Wittig olefinations with introduction of a 1,3-dioxolane moiety. It is applied as a reactant for the preparation of a ratiometric fluorescent probe for specific detection of cysteine over homocysteine and glutathione, for microwave-assisted synthesis of KN-
    Formule :C22H22BrO2P
    Degré de pureté :98%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :429.29

    Ref: 02-A18882

    10g
    67,00€
    50g
    230,00€
    250g
    À demander
  • 2-Amino-5-bromobenzoic acid, 98%

    CAS :
    It is used in the preparation of hepatitis C virus NS5b RNA polymerase inhibitors. Also used in the determination of cobalt, copper, nickel, and zinc. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may
    Formule :C7H6BrNO2
    Degré de pureté :98%
    Couleur et forme :Pale cream to cream to pale brown, Powder or lumps
    Masse moléculaire :216.03

    Ref: 02-A11915

    5g
    À demander
    25g
    À demander
    100g
    À demander
  • 4-Chlorobenzamide, 98+%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H6ClNO
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :155.58

    Ref: 02-A13809

    10g
    56,00€
    50g
    170,00€
    250g
    À demander
  • 2-Fluorobenzoic acid, 98+%

    CAS :
    2-Fluorobenzoic acid may be employed in the preparation of zaragozic acid A analogs. It is also used as an organic chemical synthesis intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may ref
    Formule :C7H5FO2
    Degré de pureté :98+%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :140.11

    Ref: 02-A11015

    100g
    À demander
    500g
    230,00€
  • Methyl 4-amino-3-bromobenzoate, 97%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C8H8BrNO2
    Degré de pureté :97%
    Masse moléculaire :230.06

    Ref: 02-H64303

    1g
    À demander
    5g
    196,00€
  • Methyl 2,5-dihydroxybenzoate, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C8H8O4
    Degré de pureté :98%
    Couleur et forme :Powder, Pale cream to cream to pale brown
    Masse moléculaire :168.15

    Ref: 02-A10407

    5g
    90,00€
    25g
    259,00€
  • 5-Bromo-4-fluoro-2-methylaniline, 96%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H7BrFN
    Degré de pureté :96%
    Masse moléculaire :204.04

    Ref: 02-H62480

    5g
    À demander
  • 4-Bromophthalic acid, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C8H5BrO4
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder
    Masse moléculaire :245.03

    Ref: 02-L13418

    5g
    À demander
  • trans-β-Nitrostyrene, 97+%

    CAS :
    trans-beta-Nitrostyrene is an important organic intermediate. It is used in agrochemical, pharmaceutical and dyestuff field. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand.
    Formule :C8H7NO2
    Degré de pureté :97+%
    Couleur et forme :Yellow, Crystals or crystalline powder
    Masse moléculaire :149.15

    Ref: 02-L14367

    5g
    37,00€
    25g
    À demander
  • 4-Nitrobenzyl alcohol, 99%

    CAS :
    4-nitrobenzyl alcohol is used as the sole source of carbon and nitrogen to study the pathway for the catabolism of 4-nitrotoluene by Pseudomonas. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer
    Formule :C7H7NO3
    Degré de pureté :99%
    Couleur et forme :Pale cream to cream to yellow, Powder or lumps
    Masse moléculaire :153.14

    Ref: 02-A15742

    25g
    36,00€
    100g
    101,00€
    500g
    À demander
  • 4-Amino-2-fluorobenzoic acid, 98%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C7H6FNO2
    Degré de pureté :98%
    Couleur et forme :Cream to pale yellow, Powder
    Masse moléculaire :155.13

    Ref: 02-H26146

    1g
    À demander
  • 4-Bromo-2,2-diphenylbutyronitrile, 95%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C16H14BrN
    Degré de pureté :95%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder
    Masse moléculaire :300.20

    Ref: 02-A17786

    100g
    À demander
    500g
    À demander
  • 4-(Methylthio)benzaldehyde, 97%

    CAS :
    4-(Methylthio)benzaldehyde is a building block for the synthesis of various pharmaceutical and biologically active compounds. It can be used for the synthesis of sulfur-containing terpyridine ligands. It is the intermediate for the synthesis of a class of pyrrole derivatives showing analgesic/anti-i
    Formule :C8H8OS
    Degré de pureté :97%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :152.21

    Ref: 02-B25427

    25g
    57,00€
    100g
    167,00€
  • 2,4-Difluorobenzenesulfonamide, 96%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C6H5F2NO2S
    Degré de pureté :96%
    Masse moléculaire :193.17

    Ref: 02-H55437

    5g
    À demander
  • 4-Methoxybenzyl alcohol, 98%

    CAS :
    4-Methoxybenzyl Alcohol is used in the preparation of semiconductors, nanosheets and nanocrystals. Also is used as a reagent for various chemical organic reactions such as in the synthesis of quinolines. It is used as a fragrance and flavorant. It is used to study the photo catalytic oxidation of 4-
    Formule :C8H10O2
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless to yellow
    Masse moléculaire :138.17

    Ref: 02-A15559

    100g
    37,00€
    500g
    116,00€
    2500g
    À demander
  • Dimethyl aminoterephthalate, 99%

    CAS :
    Dimethyl aminoterephthalate is used in the preparation of imidazotetrazinones as probes for the action of temozolomide. It is also used to prepare aminoquinazolines with neurokinin-2 receptor antagonist activity. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar pr
    Formule :C10H11NO4
    Degré de pureté :99%
    Couleur et forme :Cream to yellow to green to brown, Powder
    Masse moléculaire :209.20

    Ref: 02-A10567

    1kg
    653,00€
    50g
    65,00€
    250g
    À demander
  • 4-Hydroxybenzyl alcohol, 99%

    CAS :
    4-Hydroxybenzyl alcohol is also used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information
    Formule :C7H8O2
    Degré de pureté :99%
    Couleur et forme :White to cream to pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :124.14

    Ref: 02-A13132

    50g
    91,00€
    100g
    156,00€
    250g
    356,00€
  • (S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid, 99%

    CAS :
    (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy. T
    Formule :C10H8F3O3
    Degré de pureté :99%
    Couleur et forme :Fused solid, White
    Masse moléculaire :233.17

    Ref: 02-B23117

    500mg
    96,00€
    2500mg
    À demander
  • Chlorotris(triphenylphosphine)cobalt(I), 97%

    CAS :
    A stoichiometric reducing agent that is used in the radical dimerization of halogenated organic molecules. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa
    Formule :C54H45ClCoP3
    Degré de pureté :97%
    Masse moléculaire :881.26

    Ref: 02-H55395

    5g
    167,00€
  • 4-(4-Fluorophenoxy)benzaldehyde, 97%

    CAS :
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formule :C13H9FO2
    Degré de pureté :97%
    Masse moléculaire :216.21

    Ref: 02-H50452

    1g
    À demander
    250mg
    À demander