CymitQuimica logo

CAS 108-19-0

:

Biuret

Descripción:
Biuret, con el número CAS 108-19-0, es un compuesto orgánico que se reconoce principalmente por su papel en bioquímica y química analítica. Es un sólido cristalino blanco que es soluble en agua y presenta un punto de fusión alrededor de 132-134 °C. Biuret se forma a través de la condensación de urea y se caracteriza por la presencia de dos grupos amida (-CONH-) unidos por un átomo de carbono. Esta estructura permite que Biuret forme complejos con iones de cobre, que es la base de la prueba de Biuret, un método colorimétrico utilizado para determinar la presencia de proteínas en una solución. La reacción produce un color violeta característico, indicando la presencia de enlaces peptídicos. Biuret también se utiliza en diversas aplicaciones, incluidos fertilizantes y como reactivo en entornos de laboratorio. Sin embargo, es importante manejar Biuret con cuidado, ya que puede ser tóxico en altas concentraciones. En general, Biuret sirve como un compuesto significativo tanto en contextos industriales como de investigación, particularmente en el análisis de proteínas.
Fórmula:C2H5N3O2
InChI:InChI=1/C2H5N3O2/c3-2(7)5-4-1-6/h1H,(H,4,6)(H3,3,5,7)
Clave InChI:InChIKey=OHJMTUPIZMNBFR-UHFFFAOYSA-N
SMILES:N(C(N)=O)C(N)=O
Sinónimos:
  • 1-(Carbamoylamino)formamide
  • 2-Formylhydrazinecarboxamide
  • Allophanamide
  • Allophanic acid amide
  • Allophanimidic acid
  • Biuret Allophanamide
  • Biuret,98%
  • Carbamylurea
  • Desmodeyn 75
  • Dicarbamylamine
  • Ver más sinónimos
Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Encontrado 14 productos.
  • Biuret [for Fertilizer Analysis]

    CAS:
    Fórmula:C2H5N3O2
    Pureza:>98.0%(N)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:103.08

    Ref: 3B-B3228

    1g
    40,00€
  • Biuret (contains ca. 10% Triuret)

    CAS:
    Fórmula:C2H5N3O2
    Pureza:>98.0%(N)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:103.08

    Ref: 3B-B0513

    25g
    75,00€
    500g
    693,00€
  • Biuret, 97%

    CAS:
    <p>Biuret is used in protein assay. It is also used as Catalytic agent, Petrochemical additive. It is used in organic synthesis. Biuret (Carbamoylurea) was used as a source of dietary nitrogen in purified diets for steers. This Thermo Scientific Chemicals brand product was originally part of the Alfa A</p>
    Fórmula:C2H5N3O2
    Pureza:97%
    Forma y color:Crystals or powder or crystalline powder, White
    Peso molecular:103.08

    Ref: 02-L00812

    100g
    177,00€
    500g
    560,00€
  • Urea Related Compound A (Dicarbonimidic diamide)

    CAS:
    Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
    Fórmula:C2H5N3O2
    Forma y color:White Powder
    Peso molecular:103.03818
  • Biuret

    CAS:
    Fórmula:C2H5N3O2
    Pureza:98%
    Forma y color:Solid
    Peso molecular:103.0800

    Ref: IN-DA003OEG

    5g
    25,00€
    1kg
    193,00€
    25g
    26,00€
    100g
    58,00€
    500g
    131,00€
  • Biuret

    CAS:
    Fórmula:C2H5N3O2
    Pureza:≥ 97.0%
    Forma y color:White to almost white powder or crystals
    Peso molecular:103.08

    Ref: 7W-GT9214

    25g
    40,00€
  • Biuret

    CAS:
    Biuret
    Fórmula:C2H5N3O2
    Pureza:99%
    Forma y color: white to off-white solid
    Peso molecular:103.08g/mol

    Ref: 54-OR95417

    25g
    32,00€
    100g
    36,00€
    10kg
    2.087,00€
    500g
    140,00€
    2.5kg
    590,00€
  • Biuret

    CAS:
    Forma y color:Neat

    Ref: 86-MM1467.01

    25mg
    A consultar
  • Biuret

    CAS:
    Fórmula:C2H5N3O2
    Forma y color:Neat
    Peso molecular:103.08

    Ref: 04-C10661200

    50mg
    81,00€
  • Urea USP Related Compound A (Biuret)

    CAS:
    Fórmula:C2H5N3O2
    Peso molecular:103.08

    Ref: 4Z-U-0637

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Biuret

    CAS:
    Pureza:95.0%
    Forma y color:Solid
    Peso molecular:103.08100128173828

    Ref: 10-F476886

    1kg
    195,00€
    25g
    24,00€
    100g
    A consultar
    250g
    A consultar
    500g
    114,00€
  • Biuret

    CAS:
    Biuret is a chemical compound that is used as an analytical reagent in the quantitative analysis of proteins. It is also used as a catalyst for the asymmetric synthesis of organic molecules. Biuret can be produced by the reaction of hydrochloric acid and methyl ethyl alcohol. The reaction solution formed from this process contains copper complex and biuret, which may then be separated using an analytical method such as FT-IR spectroscopy to determine the concentration of copper in the sample. Biuret has been shown to have high values when analyzed with FT-IR spectroscopy and is commonly used in analytical chemistry. Biuret reacts with proteins such as albumin, hemoglobin, and myoglobin to form protein-biuret complexes that are highly colored. This property allows it to be applied to biological samples for the detection of these proteins in urine, blood, or tissue samples. Biuret also catalyzes oxidation reactions by being reduced to hydrogen biurea on contact
    Fórmula:C2H5N3O2
    Pureza:Min. 95%
    Forma y color:Powder
    Peso molecular:103.08 g/mol

    Ref: 3D-FB37555

    1kg
    668,00€
    2kg
    1.013,00€
    100g
    200,00€
    250g
    320,00€
    500g
    468,00€
  • Biuret (contains ca. 10% Triuret)

    CAS:
    <p>Applications Biuret is used as a source of non-protein nitrogen in feed for ruminant. It is an impurity of urea based fertilizers as it has a poisonous effect on plants if present in high concentrations. Like peptide bonds, biuret forms violet-colored complexes with copper(II) ion in alkaline solution. This color change response is used to identify and quantify protein concentration (due to peptides present) and is known as biuret test.<br>References Li, J., et al.: Siliao Yanjiu, 1, 53 (2008); Kaasenbrood, P., et al.: J. Agr. Food. Chem.., 11, 39 (1963); Jayle, M., et al.: B. Soc. Chim. Biol., 33, 881 (1951);<br></p>
    Fórmula:C2H5N3O2
    Forma y color:Neat
    Peso molecular:103.08

    Ref: TR-B591500

    5g
    101,00€
  • Biuret extrapure AR, 97%

    CAS:
    Fórmula:CH5O2N3
    Pureza:min. 97% (on dry basis)
    Forma y color:White to off white, Crystalline powder
    Peso molecular:103.08

    Ref: SR-17798

    25g
    24,00€
    100g
    48,00€