CAS 78-98-8

Metilglioxal

Descripción:

Metilglioxal, con el número CAS 78-98-8, es un α-oxoaldehído simple caracterizado por su fórmula química C3H4O2. Es un líquido incoloro a amarillo pálido con un olor dulce y ligeramente picante. Metilglioxal es altamente soluble en agua y exhibe propiedades higroscópicas, lo que significa que puede absorber humedad del aire. Este compuesto es conocido por su reactividad, particularmente en la formación de aductos con aminoácidos y proteínas, lo que puede llevar a la formación de productos finales de glicación avanzada (AGEs). Metilglioxal se produce de forma natural en pequeñas cantidades durante la glucólisis y también se encuentra en varios productos alimenticios, particularmente en café tostado y ciertos tipos de miel. Ha llamado la atención por sus posibles efectos biológicos, incluyendo propiedades antimicrobianas e implicaciones en complicaciones relacionadas con la diabetes. Sin embargo, también se reconoce por su citotoxicidad a concentraciones más altas. Debido a su reactividad y significado biológico, Metilglioxal es de interés tanto en la investigación como en aplicaciones industriales, particularmente en los campos de la bioquímica y la ciencia de los alimentos.

Fórmula: C₃H₄O₂

InChI: InChI=1S/C3H4O2/c1-3(5)2-4/h2H,1H3

Clave InChI: InChIKey=AIJULSRZWUXGPQ-UHFFFAOYSA-N

SMILES: C(C=O)(C)=O

Sinónimos:

• 2-Ketopropionaldehyde
• 2-Oxopropanal
• 2-Oxopropionaldehyde
• Acetylaldehyde
• Acetylformaldehyde
• Acetylformyl
• Methylglyoxal
• Nsc 626580
• Nsc 79019
• Piruvaldehido
• Pyroracemic aldehyde
• Pyruvaldehyd
• Pyruvaldehyde
• Pyruvic aldehyde
• α-Ketopropionaldehyde

Pyruvic aldehyde, 35-45% w/w aq. soln

CAS: 78-98-8

Pyruvic aldehyde is used in the synthesis and cytotoxicity evaluation of N-terminal analogues of tubulysin-U an antimitotic compound. Also used in the synthesis of imidazoles as potent calcitonin gene-related CGRP antagonists. This Thermo Scientific Chemicals brand product was originally part of the

Fórmula: C₃H₄O₂

Forma y color: Clear colorless to yellow to orange, Liquid

Peso molecular: 72.06

Ref: 02-B24664

2-oxopropanal, 40% in water

CAS: 78-98-8

Fórmula: C₃H₄O₂

Pureza: .%

Forma y color: Liquid

Peso molecular: 72.0627

Ref: IN-DA0035K2

Pyruvaldehyde, 40% aqueous solution

CAS: 78-98-8

Pyruvaldehyde, 40% aqueous solution

Fórmula: C₃H₄O₂

Pureza: ≥95%

Forma y color: clear. yellow to dark yellow liquid

Peso molecular: 72.06g/mol

Ref: 54-OR5752

Pyruvaldehyde, 35% aqueous solution

CAS: 78-98-8

Pyruvaldehyde, 35% aqueous solution

Fórmula: C₃H₄O₂

Pureza: ≥95%

Forma y color: clear. yellow liquid

Peso molecular: 72.06g/mol

Ref: 54-OR53061

Pyruvic aldehyde

CAS: 78-98-8

Pyruvic aldehyde

Pureza: ≥95%

Peso molecular: 72.06g/mol

Ref: 54-BUP18022

Methylglyoxal solution 40% in water

CAS: 78-98-8

Fórmula: C₃H₄O₂

Forma y color: Clear, yellow to brown liquid

Peso molecular: 72.06

Ref: 7W-GL9346

EPA Method 556 Carbonyl Mixture 457 1000 µg/mL in Acetonitrile

Producto controlado

CAS: 100-52-7, 107-22-2, 108-94-1, 110-62-3, 111-71-7, 112-31-2, 123-38-6, 123-72-8, 123-73-9, 124-13-0, 124-19-6, 50-00-0, 66-25-1, 75-07-0, 78-98-8

Forma y color: Mixture

Ref: 04-A50000457AL

Pyruvic Aldehyde (40% in water)

CAS: 78-98-8

Pureza: 98.0%

Forma y color: Liquid

Peso molecular: 72.06300354003906

Ref: 10-F069255

Pyruvaldehyde (35% w/w aqueous)

Producto controlado

CAS: 78-98-8

Applications Pyruvaldehyde is used in the synthesis and cytotoxicity evaluation of N-terminal analogues of tubulysin-U an antimitotic compound. Also used in the synthesis of imidazoles as potent calcitonin gene-related CGRP antagonists.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Shankar, S. et al.: Tetrahedron Lett., 54, 6137 (2013); Tora, G. et al.: Bioorg. Med. Chem. Lett., 23, 5684 (2013);

Fórmula: C₃H₄O₂

Forma y color: Neat

Peso molecular: 72.06

Ref: TR-P998870

Pyruvic aldehyde

CAS: 78-98-8

Pyruvic aldehyde is a flavoring agent, and in tanning.

Fórmula: C₃H₄O₂

Pureza: 98%

Forma y color: Clear Yellow Liquid Vapors Faintly Acidic To Litmus (Ntp 1992)

Peso molecular: 72.06

Ref: TM-T19536

Pyruvic aldehyde - Technical grade, 35-45% w/w aqueous solution

CAS: 78-98-8

Pyruvic aldehyde is a reactive compound that is an intermediate in the glycolytic pathway. It is used in vitro to measure enzyme activities and as a model system for studying pathogenic mechanisms. Pyruvic aldehyde has been shown to damage mitochondrial membranes by increasing the production of reactive oxygen species, leading to the collapse of mitochondrial membrane potential and cell death. The methylglyoxal-derived compound also has pharmacological effects, such as anti-inflammatory activities. Pyruvic aldehyde can be prepared using preparative high-performance liquid chromatography (Hplc) or by reacting pyruvate with acidified ethyl acetate.

Fórmula: C₃H₄O₂

Forma y color: Brown Yellow Clear Liquid

Peso molecular: 72.06 g/mol

Ref: 3D-FP33211