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Naphtalènes

Naphtalènes

Les naphtalènes sont des hydrocarbures aromatiques polycycliques constitués de deux anneaux benzéniques fusionnés. Ces composés sont utilisés dans la synthèse de colorants, de résines et de produits pharmaceutiques. Les naphtalènes sont appréciés pour leur stabilité chimique et leurs propriétés aromatiques. Chez CymitQuimica, nous offrons une large sélection de naphtalènes de haute qualité pour soutenir vos recherches et applications industrielles.

2427 produits trouvés pour "Naphtalènes"

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  • 1-Naphthalenemethyl isothiocyanate

    CAS :
    Formule :C12H9NS
    Degré de pureté :98.0%
    Couleur et forme :Liquid, Clear
    Masse moléculaire :199.27

    Ref: 10-F009546

    1g
    200,00€
  • 4-Chloro-1,8-naphthalic anhydride, 94%

    CAS :
    <p>4-Chloro-1,8-naphthalic anhydride is used in dyes and pigments. It is also used in agrochemical, pharmaceutical. 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 origina</p>
    Formule :C12H5ClO3
    Degré de pureté :94%
    Couleur et forme :Pale cream to cream to pale brown, Powder or lumps
    Masse moléculaire :232.62

    Ref: 02-L05508

    25g
    37,00€
    100g
    À demander
    500g
    À demander
  • 1H-Pyrazole-1-carboxamidine hydrochloride, 99%

    CAS :
    <p>1H-Pyrazole-1-carboxamidine hydrochloride may be used in the following studies:Preparation of guanidylated hollow fiber membranes.SGuanylation of amines and in peptide synthesis.Synthesis of bis-guanidinium-cholesterol derivatives.This Thermo Scientific Chemicals brand product was originally part of</p>
    Formule :C4H6N4
    Degré de pureté :99%
    Masse moléculaire :110.12

    Ref: 02-H60631

    10g
    68,00€
    50g
    À demander
  • STO-609, 98%

    CAS :
    <p>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</p>
    Formule :C19H10N2O3·C2H4O2
    Degré de pureté :98%
    Couleur et forme :Yellow, Solid
    Masse moléculaire :374.35

    Ref: 02-J67344

    5mg
    À demander
  • 6-Bromo-2-naphthol, 97%

    CAS :
    <p>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</p>
    Formule :C10H7BrO
    Degré de pureté :97%
    Couleur et forme :White to cream to pink to pale brown or grey, Powder
    Masse moléculaire :223.07

    Ref: 02-A18535

    10g
    40,00€
    50g
    À demander
  • 4-Fluoro-1-naphthoic acid, 97%

    CAS :
    <p>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</p>
    Formule :C11H7FO2
    Degré de pureté :97%
    Couleur et forme :White to cream, Powder
    Masse moléculaire :190.17

    Ref: 02-A16778

    1g
    À demander
    5g
    À demander
  • Rhein, 97%

    CAS :
    <p>Rhein is used to inhibit growth factor beta-1 induced plasminogen activator inhibitor-1 in endothelial cells. It acts as an antibacterial agent against Staphylococcus aureus. It is also used as a laxative. Further, it is employed as a pharmaceutical intermediate. This Thermo Scientific Chemicals bra</p>
    Formule :C15H8O6
    Degré de pureté :97%
    Masse moléculaire :284.22

    Ref: 02-H60902

    1g
    583,00€
    250mg
    218,00€
  • 1-Acetyl-2-naphthol, 99%

    CAS :
    <p>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</p>
    Formule :C12H10O2
    Degré de pureté :99%
    Couleur et forme :White to cream or pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :186.21

    Ref: 02-A18537

    5g
    35,00€
    25g
    71,00€
  • (R)-1,2,3,4-Tetrahydro-1-naphthoic acid, 98%

    CAS :
    <p>It is a palonosetron intermediate. Tetrahydronaphthoic acid is used for the construction of sterically constrained protein turn models. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the le</p>
    Formule :C11H12O2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :176.22

    Ref: 02-H27673

    1g
    À demander
    5g
    À demander
    250mg
    À demander
  • 1,2,3,4-Tetrahydro-1-naphthoic acid, 98%

    CAS :
    <p>1,2,3,4-Tetrahydro-1-naphthoic acid is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. 1,2,3,4-tetrahydronaphthalene-1-carboxylic acid is a reagent used to produce protease inhibitors. This Thermo Scientific Chemicals brand</p>
    Formule :C11H12O2
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Powder
    Masse moléculaire :176.22

    Ref: 02-H32138

    1g
    235,00€
    250mg
    89,00€
  • α-Naphtholphthalein

    CAS :
    <p>Indicator in 0.1% or 0.04% alcohol solution</p>
    Formule :C28H18O4
    Couleur et forme :Powder, Pink to brown
    Masse moléculaire :418.45

    Ref: 02-041221

    1g
    62,00€
    5g
    À demander
    25g
    À demander
  • Methyl 3-hydroxy-2-naphthoate, 98+%

    CAS :
    <p>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</p>
    Formule :C12H10O3
    Degré de pureté :98+%
    Couleur et forme :Cream to yellow, Crystals or powder or crystalline powder or granules
    Masse moléculaire :202.21

    Ref: 02-L14533

    5g
    35,00€
    25g
    120,00€
  • 3-Bromo-1,8-naphthalic anhydride, 97%

    CAS :
    <p>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</p>
    Formule :C12H5BrO3
    Degré de pureté :97%
    Couleur et forme :White to yellow or cream to pale brown, Powder
    Masse moléculaire :277.08

    Ref: 02-L17683

    1g
    À demander
  • 2-Acetyl-1-naphthol, 98+%

    CAS :
    <p>2-acetyl-1-naphthol and 1-acetyl-2-naphthol with triphosgene gave naphtho[1,2-e]-1,3-oxazines, naphtho[2,1-e]-1,3-oxazines or their spiro dimers depending on the molar ratio of triphosgene used for the cyclization. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar</p>
    Formule :C12H10O2
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, Yellow
    Masse moléculaire :186.21

    Ref: 02-A19532

    25g
    À demander
    100g
    À demander
  • 2,3-NAPHTHALENEDICARBOXYLIC ACID

    CAS :
    Formule :C12H8O4
    Degré de pureté :95%
    Couleur et forme :Liquid, No data available.
    Masse moléculaire :216.192

    Ref: 10-F470181

    5g
    82,00€
    10g
    96,00€
    25g
    177,00€
  • 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 99%

    CAS :
    <p>4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as mordant dyes and acid dyes 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 pro</p>
    Formule :C10H9NO4S
    Degré de pureté :99%
    Couleur et forme :Powder, Pale cream or pale pink to purple
    Masse moléculaire :239.25

    Ref: 02-B24339

    25g
    À demander
    100g
    250,00€
  • 4-Amino-1-naphthol hydrochloride, tech. 90%

    CAS :
    <p>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</p>
    Formule :C10H10ClNO
    Degré de pureté :90%
    Couleur et forme :Powder, Grey or brown to purple
    Masse moléculaire :195.65

    Ref: 02-B23978

    1g
    27,00€
    5g
    75,00€
    25g
    236,00€
  • 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, ACS, 90+%

    CAS :
    <p>4-Amino-3-hydroxy-1-naphthalenesulfonic acid is used as a key starting material for the preparation of naphthalenesulfonic acid derivatives by reacting with palmitoyl chloride, which shows the activity to inhibit DNA polymerase and ribonuclease H Activities of HIV-1 reverse transcriptase. It is also</p>
    Formule :C10H9NO4S
    Degré de pureté :90+%
    Masse moléculaire :239.25

    Ref: 02-036290

    5g
    38,00€
    25g
    116,00€
    100g
    294,00€
  • Gossypol, 98+%

    CAS :
    <p>Lipophilic agent derived from cottonseed</p>
    Formule :C30H30O8
    Degré de pureté :98+%
    Couleur et forme :Powder
    Masse moléculaire :518.56

    Ref: 02-J63767

    100mg
    À demander
    250mg
    422,00€
  • Naphthalene-2-sulfonyl chloride, 97%

    CAS :
    <p>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</p>
    Formule :C10H7ClO2S
    Degré de pureté :97%
    Couleur et forme :White to cream or pale yellow to pale brown, Crystals or powder or crystalline powder
    Masse moléculaire :226.67

    Ref: 02-A16872

    25g
    63,00€
    100g
    À demander
    500g
    À demander
  • 2-Hydroxy-1-naphthaldehyde, 98%

    CAS :
    <p>2-Hydroxy-1-naphthaldehyde is used in Merrified-type synthesis to deterime free amino acid groups in polymers. 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 </p>
    Formule :C11H8O2
    Degré de pureté :98%
    Couleur et forme :White to yellow to pale brown, Powder
    Masse moléculaire :172.18

    Ref: 02-B23951

    25g
    49,00€
  • 6-Methoxy-2-naphthoic acid, 98+%

    CAS :
    <p>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</p>
    Formule :C12H9O3
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream
    Masse moléculaire :201.20

    Ref: 02-L14610

    1g
    51,00€
    5g
    162,00€
  • 2-Aminonaphthalene-1-sulfonic acid, 97%

    CAS :
    <p>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</p>
    Formule :C10H9NO3S
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream
    Masse moléculaire :223.25

    Ref: 02-A18644

    500g
    60,00€
    2500g
    À demander
  • 5-Aminonaphthalene-2-sulfonic acid, 97%

    CAS :
    <p>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</p>
    Formule :C10H9NO3S
    Degré de pureté :97%
    Couleur et forme :Brown or purple to gray, Powder
    Masse moléculaire :223.25

    Ref: 02-L03099

    5g
    31,00€
    25g
    75,00€
  • 5-Aminonaphthalene-1-sulfonic acid, tech. 85%

    CAS :
    <p>5-Aminonaphthalene-1-sulfonic acid is an deriva- tizing agents in the precolumn derivatization of some chiral phenoxy acid. Cu(II) based on a dansyl derivative was synthesized with 29.2% overall yield by a seven-step synthetic procedure from the readily available starting material 5-aminonaphthalene</p>
    Formule :C10H9NO3S
    Degré de pureté :85%
    Couleur et forme :Pale purple to grey or brown to dark brown, Powder
    Masse moléculaire :223.25

    Ref: 02-A11433

    25g
    40,00€
    100g
    À demander
  • 3-Hydroxy-2-naphthoic acid, 98%

    CAS :
    <p>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</p>
    Formule :C11H8O3
    Degré de pureté :98%
    Couleur et forme :Yellow to pale brown, Powder
    Masse moléculaire :188.18

    Ref: 02-A19214

    1kg
    110,00€
    250g
    44,00€
  • 6-Bromo-2-methoxy-1-naphthaldehyde

    CAS :
    Degré de pureté :97%
    Masse moléculaire :265.1059875

    Ref: 10-F606896

    1g
    401,00€
  • 1-Chloronaphthalene, tech. 85%, remainder 2-chloronaphthalene

    CAS :
    <p>1-Chloronaphthalene was used as solvent additive in the fabrication of fullerene based photovoltaic devices. It was used in preparation of polyvinyl chloride based membranes of 5,10,15,20-tetrakis(4-methoxyphenyl)porphyrinatocobalt(II) for arsenite determination. Also used in the synthesis of pharma</p>
    Formule :C10H7Cl
    Degré de pureté :85%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :162.62

    Ref: 02-A15029

    1kg
    264,00€
    50g
    36,00€
    250g
    82,00€
  • 3-Bromonaphthalen-2-amine

    CAS :
    Degré de pureté :96%
    Masse moléculaire :222.0850067

    Ref: 10-F626926

    1g
    232,00€
    100mg
    53,00€
    250mg
    80,00€
  • 2,3-Dichloro-1,4-naphthoquinone, 98%

    CAS :
    <p>Use in textiles, as organic catalyst, as chemical intermediate, as additive in dye binders. Also used as an important catalyst to produce 3,3-dichlorobenzene. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label informat</p>
    Formule :C10H4Cl2O2
    Degré de pureté :98%
    Couleur et forme :Yellow, Powder or crystalline powder
    Masse moléculaire :227.04

    Ref: 02-A13378

    25g
    28,00€
    100g
    40,00€
    500g
    À demander
  • 6-Hydroxy-2-naphthoic acid, 99%

    CAS :
    <p>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</p>
    Formule :C11H8O3
    Degré de pureté :99%
    Couleur et forme :Powder, Pale cream to cream to pale brown
    Masse moléculaire :188.18

    Ref: 02-B21791

    5g
    67,00€
    25g
    247,00€
  • 1-Naphthoic hydrazide, 98+%

    CAS :
    <p>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</p>
    Formule :C11H10N2O
    Degré de pureté :98+%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :186.21

    Ref: 02-L07942

    5g
    58,00€
    25g
    À demander
  • 2-Naphthol, 98+%

    CAS :
    <p>2-Naphthol can be used as a fluorescent indicator. It can be also used in the production of dyes and in organic synthesis. 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. T</p>
    Formule :C10H8O
    Degré de pureté :98+%
    Couleur et forme :White to cream to pale brown or pale pink, Flakes
    Masse moléculaire :144.17

    Ref: 02-A14564

    1kg
    88,00€
    5kg
    276,00€
    250g
    40,00€
    300kg
    7.781,00€
  • 2,6-Dihydroxynaphthalene, 98%

    CAS :
    <p>2,6-Dihydroxynaphthalene is used in the preparation of 1,5-dichloro-2,6-diethynylnaphthalenes. It is used to produce convulsions in mice. It exhibits antiproliferative activity towards certain cells. It is also employed in the preparation of the first-generation rotaxane dendrimer. Further, it is us</p>
    Formule :C10H8O2
    Degré de pureté :98%
    Couleur et forme :Pale cream to cream to pale brown to pale gray to gray, Crystals or powder or crystalline powder
    Masse moléculaire :160.17

    Ref: 02-B21465

    5g
    95,00€
    25g
    296,00€
    100g
    1.129,00€
  • 1,3-Dihydroxynaphthalene, 98%

    CAS :
    <p>It is used in the naphthoresorcinol test for uronic acids of Tollens and Rorive, a blue color can be extracted with ethanol after heating of uronic acids with naphthoresorcinol in hydrochloric acid. It is also employed as a reagent for various medical tests. It can also be used as a spot test reagen</p>
    Formule :C10H8O2
    Degré de pureté :98%
    Couleur et forme :Cream to brown, Powder
    Masse moléculaire :160.17

    Ref: 02-A17739

    1g
    55,00€
    5g
    166,00€
  • 1-Bromo-5-nitronaphthalene

    CAS :
    Formule :C10H6BrNO2
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :252.067

    Ref: 10-F517603

    5g
    16,00€
    10g
    23,00€
    25g
    49,00€
    100g
    174,00€
  • 1-Naphthoic acid, 98%

    CAS :
    <p>1-Naphthoic acid is used as an intermediate for the synthesis of pharmaceuticals, photochemicals, plant growth hormones, dyes and other organic compounds. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information </p>
    Formule :C11H8O2
    Degré de pureté :98%
    Couleur et forme :White to cream to brown, Powder
    Masse moléculaire :172.18

    Ref: 02-A10273

    25g
    32,00€
    100g
    99,00€
  • 2-Naphthoic acid, 98+%

    CAS :
    <p>2-Naphthoic acid is an unprotected acid undergoes lithiation, e.g. with s-BuLi, by stereospecific 1,4-addition, providing a facile route to 1,2,2-trisubstituted 1,2-dihydronaphthalenes. It is also used as an intermediate in organic synthesis. The fluorescence spectra and electronic absorption of 2-</p>
    Formule :C11H8O2
    Degré de pureté :98+%
    Couleur et forme :White to pale cream to pale brown, Powder
    Masse moléculaire :172.18

    Ref: 02-L05102

    5g
    22,00€
    25g
    À demander
  • Naphthalene-2,6-dicarboxylic acid, 98+%

    CAS :
    <p>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</p>
    Formule :C12H8O4
    Degré de pureté :98+%
    Couleur et forme :White to cream, Powder
    Masse moléculaire :216.19

    Ref: 02-A16868

    5g
    75,00€
    25g
    275,00€
    100g
    948,00€
  • 1,7-Dihydroxynaphthalene, 97%

    CAS :
    <p>It is 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 may refer to the legacy brand. The</p>
    Formule :C10H8O2
    Degré de pureté :97%
    Couleur et forme :Powder, white to yellow, grey or dark brown
    Masse moléculaire :160.17

    Ref: 02-H28261

    5g
    51,00€
    25g
    À demander
  • Anthraquinone-2-carboxylic acid, 98%

    CAS :
    <p>Anthraquinone 2-carboxylic acid (AQ) as a novel electron shuttling mediator and attached electron relay for HRP. Efficient method for the generation of hydrogen peroxide by aerobic photooxidation of 2-propanol using anthraquinone-2-carboxylic acid and molecular oxygen is investigated. This Thermo S</p>
    Formule :C15H8O4
    Degré de pureté :98%
    Masse moléculaire :252.23

    Ref: 02-H60929

    1g
    63,00€
    5g
    201,00€
  • 7-Nitro-1-tetralone, 97%

    CAS :
    <p>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</p>
    Formule :C10H9NO3
    Degré de pureté :97%
    Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to cream to orange to brown
    Masse moléculaire :191.19

    Ref: 02-L01853

    2g
    À demander
    10g
    À demander
  • Naphthalene-1-sulfonic acid sodium salt, 98% (dry wt.), water &lt;3.5%

    CAS :
    <p>Naphthalene-1-sulfonic acid sodium salt is used as a detection reagent to investigate ion-pair high-performance liquid chromatographic retention behavior of copper(II)-1-oxa-4,7,10,13-tetraazacyclopentadecane complex. It is also used to prepare naphthalene-1-sulfonyl chloride by reaction with phosph</p>
    Formule :C10H7NaO3S
    Degré de pureté :3.5%
    Couleur et forme :Crystals or powder or crystalline powder or flakes, White to pale cream to pale brown to pale gray
    Masse moléculaire :230.21

    Ref: 02-B22488

    5g
    31,00€
    25g
    111,00€
    100g
    À demander
  • (S)-1,2,3,4-Tetrahydro-1-naphthoic acid, 98%

    CAS :
    <p>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</p>
    Formule :C11H12O2
    Degré de pureté :98%
    Couleur et forme :Cream, Crystals or powder or crystalline powder
    Masse moléculaire :176.22

    Ref: 02-H27612

    1g
    À demander
    250mg
    À demander
  • 1-Naphthol, 99%

    CAS :
    <p>1-Naphthol is used as a precursor in the manufacturing of various azo dyes and pharmaceuticals such as nadolol. It is used as biomarkers. It is used in analytical chemistry as Molisch’s reagent (1-naphthol dissolved in ethanol) for checking the presence of carbohydrates. It plays an essential role w</p>
    Formule :C10H8O
    Degré de pureté :99%
    Couleur et forme :Crystals or powder or crystalline powder or flakes, White to pale brown or grey
    Masse moléculaire :144.17

    Ref: 02-A11862

    100g
    30,00€
    500g
    73,00€
    2500g
    263,00€
  • 4-Dimethylamino-1-naphthoic acid, 98%

    CAS :
    <p>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</p>
    Formule :C13H13NO2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder or fused solid, White to cream to yellow to pale brown
    Masse moléculaire :215.25

    Ref: 02-L07944

    1g
    À demander
    5g
    À demander
  • 2-Bromo-1-naphthol, 95%

    CAS :
    <p>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</p>
    Formule :C10H7BrO
    Degré de pureté :95%
    Couleur et forme :Low melting powder, Off-white
    Masse moléculaire :223.07

    Ref: 02-H66429

    1g
    À demander
    5g
    À demander
    250mg
    À demander
  • (S)-(-)-1,1'-Bi(2-naphthol), 99%

    CAS :
    <p>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</p>
    Formule :C20H14O2
    Degré de pureté :99%
    Couleur et forme :Crystals or powder or crystalline powder, White to pale cream to pale brown
    Masse moléculaire :286.33

    Ref: 02-L08423

    1g
    36,00€
    5g
    87,00€
    25g
    295,00€
  • Methyl 6-bromo-2-naphthoate, 98%

    CAS :
    <p>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</p>
    Formule :C12H9BrO2
    Degré de pureté :98%
    Couleur et forme :White, Powder
    Masse moléculaire :265.11

    Ref: 02-B25106

    5g
    À demander
    25g
    À demander
  • 8-Methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid, 98%

    CAS :
    <p>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</p>
    Formule :C12H14O3
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, Cream to pink to brown
    Masse moléculaire :206.24

    Ref: 02-L13751

    1g
    101,00€
    250mg
    À demander
  • 9-(Naphthalen-1-yl)-10-(naphthalen-2-yl)anthracene

    CAS :
    Degré de pureté :98%
    Masse moléculaire :430.5499878

    Ref: 10-F692812

    1g
    17,00€
    5g
    75,00€
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS

    CAS :
    <p>4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, is used to improve the visualization of trichothecenes on developed TLC plates. It serves as an intermediate in the production of dyes, pigments, chelating reagents, sulfonic and sulfinic acids. This Thermo Scientific Chemicals b</p>
    Formule :C10H10Na2O10S2
    Couleur et forme :White to grey, beige or brown, Powder
    Masse moléculaire :400.28

    Ref: 02-022414

    5g
    34,00€
    25g
    80,00€
    100g
    À demander
  • 3-Amino-2-naphthol, 97%

    CAS :
    <p>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</p>
    Formule :C10H9NO
    Degré de pureté :97%
    Couleur et forme :Cream to brown to gray, Crystals or powder or crystalline powder
    Masse moléculaire :159.19

    Ref: 02-B24570

    1g
    60,00€
    5g
    184,00€
    25g
    À demander
  • Anthracene-9-carboxylic acid, 98+%

    CAS :
    <p>Anthracene-9-carboxylic acid is a Cl- transport inhibitor with a moderate to strong inhibitory action on PKA activated cardiac IcI. 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</p>
    Formule :C15H10O2
    Degré de pureté :98+%
    Couleur et forme :Yellow to yellow-green, Powder
    Masse moléculaire :222.24

    Ref: 02-A14049

    10g
    55,00€
    50g
    225,00€
    250g
    À demander
  • Methyl 2-naphthoate, 99%

    CAS :
    <p>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</p>
    Formule :C12H10O2
    Degré de pureté :99%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :186.21

    Ref: 02-L09973

    1g
    28,00€
    5g
    À demander
  • 1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97%

    CAS :
    <p>Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Furt</p>
    Formule :C10H5NaO5S
    Degré de pureté :97%
    Couleur et forme :Orange to orange-brown, Powder
    Masse moléculaire :260.19

    Ref: 02-A10507

    25g
    102,00€
    100g
    268,00€
  • Vitamin K{1}

    CAS :
    <p>Vitamin K1; Important dietary source found in green plants, algae and photosynthetic bacteria. It is used as a vitamin (prothrombogenic) and veterinary antidote for dicoumarol poisoning. It is an essential vitamin for the synthesis of coagulation factors II, VII, IX, and X in the liver.</p>
    Formule :C31H46O2
    Couleur et forme :Yellow or orange to red, Viscous liquid
    Masse moléculaire :450.71

    Ref: 02-L10575

    1g
    59,00€
    5g
    À demander
  • 4-Carboxynaphthalene-1-boronic acid, 95%

    CAS :
    <p>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</p>
    Formule :C11H9BO4
    Degré de pureté :95%
    Masse moléculaire :216.0

    Ref: 02-H56542

    1g
    À demander
    250mg
    À demander
  • Diacerein

    CAS :
    <p>Interleukin-1 inhibitor</p>
    Formule :C19H12O8
    Couleur et forme :Yellow, Powder
    Masse moléculaire :368.30

    Ref: 02-J63775

    1g
    171,00€
    5g
    À demander
  • A-7 hydrochloride

    CAS :
    <p>Calmodulin antagonist</p>
    Formule :C20H30Cl2N2O2S
    Couleur et forme :Powder or crystals or crystalline powder, Pale yellow to yellow
    Masse moléculaire :433.43

    Ref: 02-J62011

    25mg
    À demander
  • (S)-(-)-1,1′-Binaphthyl-2,2′-diamine

    CAS :
    Formule :C20H16N2
    Degré de pureté :95%
    Couleur et forme :Solid, Violet powder
    Masse moléculaire :284.362

    Ref: 10-F212800

    1g
    14,00€
    5g
    32,00€
    10g
    62,00€
    25g
    141,00€
    100g
    482,00€
  • 2,6-Dibromonaphthalene

    CAS :
    Formule :C10H6Br2
    Degré de pureté :95%
    Couleur et forme :Powder or Crystalline Powder
    Masse moléculaire :285.966

    Ref: 10-F225173

    1g
    19,00€
    5g
    47,00€
    10g
    72,00€
    25g
    155,00€
    100g
    522,00€
  • Suramin hexasodium salt, 98+%

    CAS :
    <p>Suramin hexasodium salt, 129-46-4, is the salt form of suramin, a naphthylurea which shows antineoplastic activity through inhibition of several growth factors. Learn more.</p>
    Formule :C51H34N6Na6O23S6
    Degré de pureté :98+%
    Masse moléculaire :1429.16

    Ref: 02-J61707

    250mg
    À demander
  • Dansyl chloride, 96%

    CAS :
    <p>Dansyl chloride is a fluorogenic reagent used for protein, N-terminal amino acid and peptide detection by reverse phase high performance liquid chromatography (HPLC). It is also used to determine the degree of labeling in chymotrypsin and ovalbumin. It acts as a precursor for the synthesis of</p>
    Formule :C12H12ClNO2S
    Degré de pureté :96%
    Couleur et forme :Powder, Yellow to orange
    Masse moléculaire :269.74

    Ref: 02-A13828

    1g
    51,00€
    5g
    161,00€
    25g
    À demander
  • 1,4-Naphthoquinone, 97+% (dry wt.), cont. up to 5% water

    CAS :
    <p>1,4-Naphthoquinone is used as a strong dienophile in Diels-Alder reaction. It is also used as a precursor to anthroquinone and 5-nitro-1,4-naphthalenedione, which finds application in the preparation of aminoanthroquinone and is also used as a dye precursor. It is a basic component of Vitamin K. Thi</p>
    Formule :C10H6O2
    Degré de pureté :97+%
    Couleur et forme :Powder, Dark yellow to yellow to brown
    Masse moléculaire :158.16

    Ref: 02-A10958

    100g
    34,00€
    500g
    93,00€
    2500g
    309,00€
  • 8-Anilinonaphthalene-1-sulfonic acid ammonium salt, 98%

    CAS :
    <p>Fluorescent probe for proteins on polyacrylamide gels</p>
    Formule :C16H16N2O3S
    Degré de pureté :98%
    Couleur et forme :Powder or crystalline powder, Straw yellow or green to dark green
    Masse moléculaire :316.38

    Ref: 02-J65538

    5g
    72,00€
    25g
    À demander
    100g
    797,00€
  • Calconcarboxylic acid

    CAS :
    <p>Calconcarboxylic acid is used as an indicator for calcium titrations with ethylenediaminetetraacetic acid (EDTA) in the presence of magnesium. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to</p>
    Formule :C21H14N2O7S
    Couleur et forme :Dark brown/purple to black, Powder
    Masse moléculaire :438.41

    Ref: 02-B23459

    10g
    65,00€
    50g
    203,00€
  • 1-Nitroso-2-naphthol, 98%

    CAS :
    <p>1-Nitroso-2-naphthol as a complexing agent for the on-line preconcentration of cobalt with FI-FAAS. 1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(</p>
    Formule :C10H7NO2
    Degré de pureté :98%
    Couleur et forme :Brown to dark brown, Powder
    Masse moléculaire :173.17

    Ref: 02-A10622

    10g
    36,00€
    50g
    96,00€
    250g
    À demander
  • 3-Hydroxy-2-naphthoic acid hydrazide, 98%

    CAS :
    <p>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</p>
    Formule :C11H10N2O2
    Degré de pureté :98%
    Couleur et forme :Powder, Pale brown
    Masse moléculaire :202.21

    Ref: 02-A16192

    25g
    73,00€
    100g
    À demander
  • 2,3-Dihydroxynaphthalene, 98%

    CAS :
    <p>2,3-Dihydroxynaphthalene is used in making dyes, pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics. 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 </p>
    Formule :C10H8O2
    Degré de pureté :98%
    Couleur et forme :White or pale pink to pale brown or pale grey, Crystals or powder or crystalline powder
    Masse moléculaire :160.17

    Ref: 02-A11307

    10g
    25,00€
    50g
    52,00€
    250g
    171,00€
  • 4-Fluoronaphthalen-1-ol

    CAS :
    Formule :C10H7FO
    Degré de pureté :95.0%
    Couleur et forme :Solid
    Masse moléculaire :162.163

    Ref: 10-F046108

    1g
    67,00€
    5g
    250,00€
    250mg
    24,00€
  • 2,7-Dihydroxynaphthalene, 97%

    CAS :
    <p>2,7-Naphthalenediol is a reagent used in the preparation of monomers of high carbon materials. Also used in the synthesis of splitomicin analogues. Used as Starting material for the synthesis of sulfonic acids and divinylnaphthalenes. It is also used in making dyes, pigments, fluorescent whiteners, </p>
    Formule :C10H8O2
    Degré de pureté :97%
    Couleur et forme :White to grey or pale brown, Crystals or powder or crystalline powder
    Masse moléculaire :160.17

    Ref: 02-A10229

    50g
    56,00€
    250g
    194,00€
    500g
    342,00€
  • Naphthalene-1,4-dicarboxylic acid, 98+%

    CAS :
    <p>It is 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 may refer to the legacy brand. The</p>
    Formule :C12H8O4
    Degré de pureté :98+%
    Couleur et forme :White to cream to pale yellow, Crystals or powder or crystalline powder
    Masse moléculaire :216.19

    Ref: 02-L20249

    25g
    82,00€
    100g
    À demander
  • 4-Methoxynaphthalene-1-carboxylic acid, 98%

    CAS :
    <p>Used in the preparation of -aryl/pyridinyl ethanolamines as selective 3 adrenergic receptor agonists. 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 Aesa</p>
    Formule :C12H9O3
    Degré de pureté :98%
    Masse moléculaire :201.20

    Ref: 02-H64432

    1g
    À demander
    5g
    À demander
    25g
    À demander
  • TERT-BUTYL (4-(BENZYLOXY)NAPHTHALEN-2-YL)CARBAMATE

    CAS :
    Degré de pureté :95.0%
    Masse moléculaire :349.42999267578125

    Ref: 10-F529480

    1g
    780,00€
    250mg
    342,00€
  • 2-Hydroxy-1,4-naphthoquinone, 98+%

    CAS :
    <p>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</p>
    Formule :C10H6O3
    Degré de pureté :98+%
    Couleur et forme :Yellow to green to brown, Powder
    Masse moléculaire :174.16

    Ref: 02-A11880

    10g
    33,00€
    50g
    114,00€
    250g
    À demander
  • Naphthalene-1-sulfonic acid hydrate, 98%

    CAS :
    <p>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</p>
    Formule :C10H8O3S
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Powder
    Masse moléculaire :208.23

    Ref: 02-B21782

    10g
    À demander
    50g
    À demander
  • α-Naphtholbenzein

    CAS :
    <p>-Naphtholbenzein is used as a pH indicator. (pH 0.0-0.8/ pH 8.2-10.0). 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 r</p>
    Formule :C27H18O2
    Couleur et forme :Powder, Red to brown
    Masse moléculaire :374.44

    Ref: 02-A16125

    5g
    41,00€
    25g
    130,00€
    100g
    409,00€
  • 1,8-Naphthalic anhydride, 97%

    CAS :
    <p>1,8-Naphthalic anhydride is used as a seed protectant and to prepare dyestuffs and optical brighteners. It is used in the preparation of napthalimide analogues, which finds application as anticancer agents. Further, it is used as fluorescent brightening agent for polymeric materials. This Thermo Sci</p>
    Formule :C12H6O3
    Degré de pureté :97%
    Couleur et forme :White to cream to yellow to pale brown, Powder or crystalline powder
    Masse moléculaire :198.18

    Ref: 02-A13519

    1kg
    150,00€
    50g
    23,00€
    250g
    58,00€
  • Naphthalene-2-sulfonic acid sodium salt, 98%, may cont. up to 10% residual inorganic salts and water

    CAS :
    <p>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</p>
    Formule :C10H7NaO3S
    Degré de pureté :98%
    Couleur et forme :White to pale brown, Powder
    Masse moléculaire :230.21

    Ref: 02-A13066

    1kg
    À demander
    250g
    44,00€
  • (R)-(+)-1,1'-Bi(2-naphthol), 99%

    CAS :
    <p>It is used in biosynthetic preparation for enantioselective oxidation of naphthols to binaphthyldiols with horseradish peroxidase catalyst. A chiral auxiliary used in the catalytic asymmetric oxidation of sulfides to sulfoxides. Chiral lanthanide triflates formed from binaphthol serve as catalysts f</p>
    Formule :C20H14O2
    Degré de pureté :99%
    Couleur et forme :White to cream or pale gray, Crystals or powder or crystalline powder
    Masse moléculaire :286.33

    Ref: 02-L08305

    1g
    48,00€
    5g
    100,00€
    25g
    371,00€
  • 8-Anilinonaphthalene-1-sulfonic acid, 95%

    CAS :
    <p>Fluorescent probe for proteins on polyacrylamide gels</p>
    Formule :C16H13NO3S
    Degré de pureté :95%
    Couleur et forme :Pale grey to black or brown, Crystals or powder or crystalline powder
    Masse moléculaire :299.34

    Ref: 02-J65332

    5g
    47,00€
    25g
    108,00€
    100g
    362,00€
  • 1,5-Dihydroxynaphthalene, 98%

    CAS :
    <p>1,5-Dihydroxynaphthalene is an intermediate of synthetic mordant azo dyes. It is an intermediate used in organic synthesis, pharmaceuticals, dyestuff fields and photograph industry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documen</p>
    Formule :C10H8O2
    Degré de pureté :98%
    Couleur et forme :Dark brown to brown to gray, Powder
    Masse moléculaire :160.17

    Ref: 02-L04599

    1kg
    À demander
    250g
    77,00€
  • Ponceau S, BS

    CAS :
    Degré de pureté :BS
    Masse moléculaire :760.55

    Ref: 10-F987500

    25g
    23,00€
  • 2,7-Dimethoxynaphthalene

    CAS :
    Formule :C12H12O2
    Degré de pureté :95.0%
    Couleur et forme :Solid
    Masse moléculaire :188.226

    Ref: 10-F240807

    10g
    24,00€
    25g
    28,00€
    100g
    31,00€
  • 2-Naphthalen-2-ylbenzooxazol-5-ylamine

    CAS :
    Couleur et forme :Solid
    Masse moléculaire :260.2959899902344

    Ref: 10-F015512

    1g
    1.155,00€
  • 2-Amino-4-naphthalen-1-yl-thiophene-3-carboxylic acid methyl ester

    CAS :
    Degré de pureté :95.0%
    Couleur et forme :Solid
    Masse moléculaire :283.3500061035156

    Ref: 10-F014067

    1g
    304,00€
  • 4-Naphthalen-2-yl-benzoic acid

    CAS :
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :248.281005859375

    Ref: 10-F020857

    1g
    340,00€
    250mg
    127,00€
  • 5-Amino-2-naphthalen-2-ylisoindole-1,3-dione

    CAS :
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :288.3059997558594

    Ref: 10-F015494

    1g
    482,00€
  • 3-Naphthalen-1-yl-benzaldehyde

    CAS :
    Couleur et forme :Solid
    Masse moléculaire :232.28199768066406

    Ref: 10-F020854

    1g
    367,00€
  • 2-Amino-4-naphthalen-2-yl-thiophene-3-carboxylic acid methyl ester

    CAS :
    Degré de pureté :95+%
    Couleur et forme :Solid
    Masse moléculaire :283.3500061035156

    Ref: 10-F014066

    1g
    468,00€
  • 1-Naphthalen-2-yl-piperazine dihydrochloride

    CAS :
    Couleur et forme :Solid
    Masse moléculaire :285.2099914550781

    Ref: 10-F019970

    250mg
    191,00€
  • 5-[(4-Methyl-piperidine-1-carbonyl)-amino]-naphthalene-1-sulfonyl chloride

    CAS :
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :366.8599853515625

    Ref: 10-F020672

    1g
    555,00€
  • 4-Naphthalen-1-yl-benzoic acid

    CAS :
    Degré de pureté :95.0%
    Couleur et forme :Solid
    Masse moléculaire :248.281005859375

    Ref: 10-F020851

    1g
    594,00€
  • 1-Naphthalen-1-ylmethyl-1 H -pyrazol-3-ylamine

    CAS :
    Couleur et forme :Solid
    Masse moléculaire :223.2790069580078

    Ref: 10-F030440

    1g
    1.012,00€
  • 3-Naphthalen-1-yl-benzoic acid

    CAS :
    Couleur et forme :Solid
    Masse moléculaire :248.281005859375

    Ref: 10-F020852

    1g
    550,00€
  • 3,5-Dimethyl-1-naphthalen-1-ylmethyl-1 H -pyrazol-4-ylamine

    CAS :
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :251.33299255371094

    Ref: 10-F030530

    1g
    1.629,00€
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    CAS :
    Degré de pureté :95.0%
    Masse moléculaire :313.3559875488281

    Ref: 10-F219184

    25g
    72,00€
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    CAS :
    Degré de pureté :97%
    Couleur et forme :Liquid
    Masse moléculaire :241.30999755859375

    Ref: 10-F030970

    1g
    478,00€
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    CAS :
    Couleur et forme :Solid
    Masse moléculaire :354.80999755859375

    Ref: 10-F015061

    250mg
    283,00€