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Acides carboxyliques

Acides carboxyliques

Les acides carboxyliques sont des molécules organiques caractérisées par un groupe fonctionnel de type carboxyle (-COOH). Ces acides sont fondamentaux dans diverses réactions chimiques, y compris l'estérification, l'amidation et la décarboxylation. Les acides carboxyliques sont largement utilisés dans la production de produits pharmaceutiques, de polymères et d'agrochimiques. Dans cette section, vous pouvez trouver un grand nombre d'acides carboxyliques prêts à l'emploi. Chez CymitQuimica, nous fournissons une large gamme d'acides carboxyliques de haute qualité pour soutenir vos applications de recherche et industrielles.

12454 produits trouvés pour "Acides carboxyliques"

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  • Vinyl chloroacetate, 99%, stab. with 4-methoxyphenol

    CAS :
    <p>Vinyl chloroacetate was used to study the effect of the electron-withdrawing groups on the ligand in a series of bis(acetylacetonate)cobalt(II) derivatives. It is used for the enzyme-catalyzed, regioselective acylation of carbohydrates. This Thermo Scientific Chemicals brand product was originally p</p>
    Formule :C4H5ClO2
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :120.53

    Ref: 02-L09446

    10g
    À demander
    50g
    169,00€
  • 1-Formylpiperazine, 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 :C5H11N2O
    Degré de pureté :90+%
    Couleur et forme :Liquid, Clear colorless to yellow
    Masse moléculaire :115.16

    Ref: 02-A14757

    25g
    À demander
    100g
    212,00€
    500g
    859,00€
  • 2-Methoxybenzhydrazide, 98+%

    CAS :
    <p>2-Methoxybenzhydrazide 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 referenc</p>
    Formule :C8H10N2O2
    Degré de pureté :98+%
    Couleur et forme :White to pale yellow or pale orange to brown, Crystals or powder or crystalline powder
    Masse moléculaire :166.18

    Ref: 02-A13619

    10g
    114,00€
    50g
    À demander
  • 2-Ethoxybenzamide, 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 :C9H11NO2
    Degré de pureté :97%
    Couleur et forme :White, Crystals or powder or crystalline powder
    Masse moléculaire :165.19

    Ref: 02-B25455

    100g
    28,00€
    500g
    À demander
  • Isobutyric anhydride, 97%

    CAS :
    <p>Isobutyric anhydride is used in the preparation of 4-O-isobutyryl derivative by reacting with octyl beta-D-glucopyranoside using C2-symmetric chiral 4-pyrrolidinopyridine as a catalyst. It acts as a starting material for esters like sucrose acetate isobutyrate, dyes and agrochemicals. It finds appli</p>
    Formule :C8H14O3
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :158.20

    Ref: 02-L13240

    100ml
    32,00€
    500ml
    46,00€
    2500ml
    141,00€
  • 5-Acetylvaleric acid, 96%

    CAS :
    <p>5-Acetylvaleric acid, is used as a reagent to synthesize new penicillins containing keto acids as side chains. It is also used to study the various metabolic pathways of 4-hydroxypentanoate and Levulinate. It is also used as an Pharmaceutical intermediate. This Thermo Scientific Chemicals brand pr</p>
    Formule :C7H12O3
    Degré de pureté :96%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder or fused solid
    Masse moléculaire :144.17

    Ref: 02-A14810

    5g
    67,00€
    10g
    À demander
    50g
    À demander
  • 5-Keto-D-gluconic acid potassium salt, 98%

    CAS :
    <p>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 changed as a par</p>
    Formule :C6H9KO7
    Degré de pureté :98%
    Masse moléculaire :232.23

    Ref: 02-J66916

    1g
    97,00€
    5g
    315,00€
  • 3-(2-Methoxyphenyl)propionic 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 :C10H12O3
    Degré de pureté :98+%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder
    Masse moléculaire :180.20

    Ref: 02-A14314

    5g
    19,00€
    25g
    À demander
    100g
    À demander
  • Triethyl methanetricarboxylate, 98%

    CAS :
    <p>Methanetricarboxylates have been used as blocked malonic esters, restricting reaction with alkyl halides to monoalkylation. The unwanted carboxyl group can be removed by treatment with Na alkoxide, LDA or BCl3. Provides a useful 2-carbon chain extension method that adds to Michael acceptors under ph</p>
    Formule :C10H16O6
    Degré de pureté :98%
    Couleur et forme :Colorless to white to pale yellow, Crystals or powder or crystalline powder or fused solid or clear liquid or viscous liquid as melt
    Masse moléculaire :232.23

    Ref: 02-L08356

    5g
    À demander
    25g
    73,00€
  • Propargyl methacrylate, 98%, stab. with 200-300ppm 4-methoxyphenol

    CAS :
    <p>Propargyl methacrylate is a monomer used in polymerization reactions. It is associated with its acetylene and under goes polymerization reaction through the reversible addition fragmentation chain transfer (RAFT) process using cyanoisopropyl dithiobenzoate as a reagent. This Thermo Scientific Chemic</p>
    Formule :C7H8O2
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear, almost colorless
    Masse moléculaire :124.14

    Ref: 02-L11556

    10g
    À demander
    50g
    495,00€
  • 1-(Trifluoromethyl)vinyl acetate, 97%

    CAS :
    <p>1-(Trifluoromethyl)vinyl acetate is used as a chemical, organic 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 o</p>
    Formule :C5H5F3O2
    Degré de pureté :97%
    Couleur et forme :Clear colorless to yellow or pale red/brown, Liquid
    Masse moléculaire :154.09

    Ref: 02-B22133

    50g
    413,00€
    250g
    À demander
  • 2,4-Thiazolidinedione, 99%

    CAS :
    <p>2,4-Thiazolidinedione may be used in the synthesis of sixteen 5-arylidene-2,4-thiazolidinediones, via ultrasound-promoted aldol condensation reaction. It may be used as starting material for the synthesis of drugs with antihyperglycemic activity. This Thermo Scientific Chemicals brand product was or</p>
    Formule :C3H3NO2S
    Degré de pureté :99%
    Couleur et forme :Crystalline powder or crystals, White to cream or pale yellow
    Masse moléculaire :117.12

    Ref: 02-A13496

    25g
    69,00€
    100g
    À demander
  • Ethyl 1-naphthoate, 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 :C13H12O2
    Degré de pureté :97%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :200.24

    Ref: 02-L07760

    10g
    À demander
    50g
    À demander
  • Ethyl 3-hexenoate, 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 :CH3CH2CHCHCH2CO2CH2CH3
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :142.2

    Ref: 02-A19734

    5g
    À demander
    25g
    67,00€
  • Methyl bromoacetate, 98+%

    CAS :
    <p>Methyl bromoacetate is used in the synthesis of coumarins and cis-cyclopropanes. It reacts with the conjugate base of (methylmethoxycarbene)pentacarbonylchromium(0) to prepare alkylated carbene complexes. Further, it is used to make vitamins and pharmaceuticals. This Thermo Scientific Chemicals bran</p>
    Formule :C3H5BrO2
    Degré de pureté :98+%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :152.98

    Ref: 02-A10605

    1kg
    278,00€
    50g
    38,00€
    250g
    83,00€
  • 5-Fluorooxindole, 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 :C8H6FNO
    Degré de pureté :97%
    Couleur et forme :Pale brown, Powder
    Masse moléculaire :151.14

    Ref: 02-H32176

    1g
    112,00€
  • N,N'-Methylenebisacrylamide, 99+%

    CAS :
    <p>Bisacrylamide is used in biochemistry as a preparatory agent for polyacrylamide gel for electrophoretic separation of nucleic acids and proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refe</p>
    Formule :C7H10N2O2
    Degré de pureté :99+%
    Masse moléculaire :154.17

    Ref: 02-043701

    25g
    58,00€
    100g
    143,00€
  • 8-Octanolactam, 98%

    CAS :
    <p>2-Azacyclononanone has been used as an internal standard liquid chromatography-ultraviolet detection method for the determination of caprolactam in the aqueous food stimulant 3% acetic acid (w/v).This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. </p>
    Formule :C8H15NO
    Degré de pureté :98%
    Couleur et forme :White to cream to pale orange, Crystals or powder or crystalline powder or lumps
    Masse moléculaire :141.21

    Ref: 02-A18621

    5g
    80,00€
    25g
    À demander
    100g
    À demander
  • N,N-Dimethylisobutyramide, 99%

    CAS :
    <p>1- chloro-N,N-2-trimethylpropenylamine readily prepared' from N,N-dimethylisobutyramide. Isoxazoles are prepared by deprotonation of N,N-dimethylisobutyramide. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label inform</p>
    Formule :C6H13NO
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :115.18

    Ref: 02-H53430

    5g
    43,00€
    25g
    À demander
    100g
    373,00€
  • 3-(3-Methylphenyl)propionic acid, 96%

    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 :C10H12O2
    Degré de pureté :96%
    Couleur et forme :White, Crystalline powder or fused solid
    Masse moléculaire :164.20

    Ref: 02-H34395

    1g
    À demander
    5g
    À demander
  • Methyl crotonate, 96%, trans-isomer

    CAS :
    <p>Methyl crotonate was used to investigate chemo selectivity in the reaction between methyl crotonate and benzyl amine catalyzed by lipase B from Candida Antarctica using solvent engineering. It was used as starting reagent during the total synthesis of phytotoxins solanapyrones D(1) and E(2). This Th</p>
    Formule :C5H8O2
    Degré de pureté :96%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :100.12

    Ref: 02-A15363

    100g
    44,00€
    500g
    À demander
  • trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate, ACS, 97.5%-100.5%

    CAS :
    <p>trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate is an analytical reagent and a complexating agent for sodium. It acts as a ligand to prepare lanthanide shift reagents. It is involved in the separation and determination of iron(III)-dimethyldithiocarbamate, manganese(II)-ethylene</p>
    Formule :C14H20N2O8
    Degré de pureté :-100.5%
    Masse moléculaire :344.32

    Ref: 02-036697

    5g
    39,00€
    25g
    102,00€
    100g
    239,00€
    500g
    834,00€
  • N-Benzoyl-N-phenylhydroxylamine, 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 :C13H11NO2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream
    Masse moléculaire :213.24

    Ref: 02-A11950

    5g
    107,00€
    25g
    À demander
  • Ethyl octanoate, 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 :C10H20O2
    Degré de pureté :99%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :172.27

    Ref: 02-B23450

    100g
    27,00€
    500g
    47,00€
  • n-Butyl propionate, 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 :C7H14O2
    Degré de pureté :99%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :130.19

    Ref: 02-B20125

    100g
    36,00€
    500g
    90,00€
  • 2-Keto-D-gluconic acid hemicalcium salt monohydrate, 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 :C6H9O7Ca•H2O
    Degré de pureté :99%
    Masse moléculaire :231.22

    Ref: 02-J66609

    1g
    67,00€
    5g
    179,00€
    10g
    À demander
  • Ethyl mesitylacetate, 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 :C13H18O2
    Degré de pureté :97%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :206.29

    Ref: 02-L08275

    2g
    À demander
    10g
    À demander
  • N-(2-Hydroxyethyl)formamide, 97%

    CAS :
    <p>N-(2-Hydroxyethyl)formamide is 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 refer to the legacy brand. The original Alfa Aesar product / item co</p>
    Formule :C3H7NO2
    Degré de pureté :97%
    Masse moléculaire :89.09

    Ref: 02-H52345

    1g
    À demander
    250mg
    À demander
  • cis-Aconitic anhydride, 98%

    CAS :
    <p>cis-Aconitic anhydride is used in the preparation of poly(amino acid)-containing copolymers with gradient pH-sensitive side groups initiated by the amino groups in methoxy poly(ethylene glycol)-block-poly(L-lysine). It is also involved in the preparation of pH-sensitive anti-tumor prodrug nanoparti</p>
    Formule :C6H4O5
    Degré de pureté :98%
    Couleur et forme :Powder or crystalline powder, White to cream to pale brown
    Masse moléculaire :156.09

    Ref: 02-A16006

    1g
    48,00€
    5g
    146,00€
    25g
    580,00€
  • Propionic 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 :C3H6O2
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :74.08

    Ref: 02-L04210

    1kg
    41,00€
    100g
    32,00€
    2500g
    71,00€
  • 4-Biphenylacetic 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 :C14H12O2
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White to cream to pale brown
    Masse moléculaire :212.25

    Ref: 02-A11749

    10g
    À demander
    50g
    À demander
    250g
    À demander
  • Methyl 4-hydroxy-3-methoxycinnamate, 99%

    CAS :
    <p>Methyl 4-hydroxy-3-methoxycinnamate has antioxidant activities that provide protection against inflammation and cancer. It has got the ability to cross cell membranes. It inhibits the release of pro-inflammatory cytokines. This Thermo Scientific Chemicals brand product was originally part of the Alf</p>
    Formule :C11H12O4
    Degré de pureté :99%
    Couleur et forme :White to pink, Powder
    Masse moléculaire :208.21

    Ref: 02-B22657

    2g
    65,00€
    10g
    195,00€
  • Ethyl 2-methylbutyrate, 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 :C7H14O2
    Degré de pureté :98%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :130.19

    Ref: 02-L06743

    100ml
    39,00€
    500ml
    97,00€
  • Ethyl decanoate, 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 :C12H24O2
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :200.32

    Ref: 02-A10657

    100g
    30,00€
    500g
    83,00€
    2500g
    303,00€
  • Ethyl 2-butynoate, 98%

    CAS :
    <p>Ethyl 2-butynoate is used as a precursor for the synthesis of 3-ethyl, 1-methyl 1-(2-nitrophenyl)-cyclopent-3-ene-1,3-dicarboxylate, alkenylsilanols and tricyclic aziridine derivatives. It acts as a methanogenesis inhibitor. As an electron deficient alkyne derivative, it plays a vital role in the pr</p>
    Formule :C6H8O2
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless to pale yellow
    Masse moléculaire :112.13

    Ref: 02-B25370

    1g
    37,00€
    5g
    93,00€
    25g
    À demander
  • Ethyl tetradecanoate, 98%

    CAS :
    <p>A labeled component from essential oil of natural hawthorn perfume. Also frequently used in cosmetics, soaps, and flavorings. 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</p>
    Formule :C16H32O2
    Degré de pureté :98%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :256.43

    Ref: 02-A11646

    100ml
    47,00€
    500ml
    141,00€
  • Nicotinamide, 99%

    CAS :
    <p>Nicotinamide is a building block (active component) of coenzymes nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phopshate (NADP). It may be used as a substrate of nicotinamide phosphoribosyltransferase (NAMPT, EC 2.4.2.12), the rate-limiting enzyme for NAD(+) biosynthe</p>
    Formule :C6H6N2O
    Degré de pureté :99%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder
    Masse moléculaire :122.13

    Ref: 02-A15970

    1kg
    171,00€
    100g
    38,00€
    250g
    57,00€
  • Ethyl palmitate, 97%

    CAS :
    <p>Ethyl palmitate acts as a lubricant on the skin’s surfaces in order to get a soft and smooth appearance. It increases cytosolic Ca2+ concentration leading to pancreatic acinar cell injury due to excessive consumption of ethanol. This Thermo Scientific Chemicals brand product was originally part of t</p>
    Formule :CH3(CH2)14CO2CH2CH3
    Degré de pureté :97%
    Couleur et forme :White or clear colorless, Fused solid or liquid as melt
    Masse moléculaire :284.48

    Ref: 02-A15694

    25g
    58,00€
    100g
    164,00€
    500g
    À demander
  • Methyl 2,2-dimethylacetoacetate, 99%

    CAS :
    <p>Pyrimidine was synthesis from methyl 2, 2-dimethylacetoacetate. 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</p>
    Formule :C7H12O3
    Degré de pureté :99%
    Couleur et forme :Clear colorless, Liquid
    Masse moléculaire :144.17

    Ref: 02-L10917

    1g
    À demander
    5g
    À demander
  • 3-Methoxybenzhydrazide, 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 :C8H10N2O2
    Degré de pureté :98+%
    Couleur et forme :White to cream or pale brown, Crystals or powder or crystalline powder
    Masse moléculaire :166.18

    Ref: 02-B20956

    5g
    À demander
    25g
    88,00€
  • N,N-Diethylformamide, 99%

    CAS :
    <p>N,N-Diethylformamide is used in the synthesis of metal-organic frameworks and Diethyltrifluoromethylamine. It is also used as solvent in the preparation of porous cubic-shaped zinc oxide particles. It is involved in the preparation of quinazoline-2,4(1H,3H)-dione by reacting with o-aminonitrile. Th</p>
    Formule :C5H11NO
    Degré de pureté :99%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :101.15

    Ref: 02-L04503

    100g
    98,00€
    500g
    390,00€
  • Ethyl tridecanoate, 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 :C15H30O2
    Degré de pureté :97%
    Couleur et forme :Clear colorless to pale yellow, Liquid
    Masse moléculaire :242.40

    Ref: 02-B25242

    5g
    69,00€
    25g
    210,00€
    100g
    À demander
  • Dibromomalonamide, 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 :C3H4Br2N2O2
    Degré de pureté :98+%
    Couleur et forme :White, Crystals or powder or crystalline powder
    Masse moléculaire :259.89

    Ref: 02-B22315

    10g
    À demander
    25g
    À demander
    100g
    À demander
  • o-Tolylacetic 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 :C9H10O2
    Degré de pureté :99%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder
    Masse moléculaire :150.18

    Ref: 02-A15783

    5g
    29,00€
    25g
    69,00€
    100g
    À demander
  • 3-Noradamantanecarboxylic 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 :C10H13O2
    Degré de pureté :98%
    Couleur et forme :White, Crystals or powder or crystalline powder
    Masse moléculaire :165.21

    Ref: 02-A16683

    1g
    À demander
    5g
    À demander
    250mg
    À demander
  • 2(5H)-Furanone, 96%

    CAS :
    <p>2(5H)-Furanone is employed in the preparation of 5-substituted 2(5H) furanones (gamma-butenolides) catalyzed by bifunctional aminothiourea and aminosquaramide organocatalysts through direct aldol reaction with aromatic aldehydes. Further, it is used in the synthesis of lignans by Michael addition re</p>
    Formule :C4H4O2
    Degré de pureté :96%
    Couleur et forme :Clear colorless to yellow, Liquid
    Masse moléculaire :84.07

    Ref: 02-L13142

    1g
    61,00€
    5g
    211,00€
    25g
    À demander
  • N-tert-Butylacetamide, 98%

    CAS :
    <p>It finds its application in the synthesis of amides using the Ritter reaction with bismuth triflate catalysis. 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 :C6H13NO
    Degré de pureté :98%
    Couleur et forme :Crystals or powder or crystalline powder, White
    Masse moléculaire :115.18

    Ref: 02-L08505

    10g
    69,00€
    50g
    229,00€
  • 3-Methylvaleric 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 :C6H12O2
    Degré de pureté :99%
    Couleur et forme :Liquid, Clear colorless
    Masse moléculaire :116.16

    Ref: 02-A18886

    5g
    42,00€
    25g
    97,00€
    100g
    À demander
  • 4-(p-Tolyl)butyric 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 :C11H14O2
    Degré de pureté :97%
    Couleur et forme :White to cream, Crystals or powder or crystalline powder or flakes
    Masse moléculaire :178.23

    Ref: 02-A14680

    1g
    À demander
    5g
    À demander
    25g
    À demander
  • β-D-Galactose pentaacetate, 98%

    CAS :
    <p>It is used as a 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 changed a</p>
    Formule :C16H22O11
    Degré de pureté :98%
    Couleur et forme :White to pale cream, Crystals or powder or crystalline powder
    Masse moléculaire :390.34

    Ref: 02-A12163

    25g
    78,00€
    100g
    À demander