P0657

Sigma-Aldrich

Phthaldialdehyde

suitable for HPLC fluorimetric detection of amino acids, ≥99% (HPLC), powder

Sinónimos:
o-Phthalic dicarboxaldehyde, OPA, Benzene-1,2-dicarboxaldehyde, o-Phthalaldehyde
Empirical Formula (Hill Notation):
C8H6O2
Número de CAS:
Peso molecular:
134.13
Beilstein/REAXYS Number:
878317
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

Nivel de calidad

200

ensayo

≥99% (HPLC)

formulario

powder

aplicaciones

HPLC: suitable

color

light yellow

mp

55-58 °C

idoneidad

suitable for HPLC fluorimetric detection of amino acids

temp. de almacenamiento

2-8°C

SMILES string

O=Cc1ccccc1C=O

InChI

1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H

InChI key

ZWLUXSQADUDCSB-UHFFFAOYSA-N

¿Está buscando productos similares? Visit Guía de comparación de productos

Aplicación

Phthaldialdehyde has been used:
  • in the preparation of O-phthaldialdehyde reagent for analysing gentamycin content
  • in the preparation of reagent for determining the degree of hydrolysis of milk proteins
  • in the measurement of free amino acids of milk samples by O-phthaldialdehyde/N-acetyl-L-cysteine (OPA/NAC) assay
  • in the derivatization of putrescine samples

For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.

Palabra de señalización

Danger

hazcat

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Órganos de actuación

Respiratory system

storage_class_code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK Alemania

WGK 3

Punto de inflamabilidad F

269.6 °F - closed cup

Punto de inflamabilidad C

132 °C - closed cup

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificado de Análisis

Certificado de origen

Gentamicin-eluting bioresorbable composite fibers for wound healing applications
Zilberman M, et al.
Journal of Biomedical Materials Research Part A, 89(3), 654-666 (2009)
Bioactive peptides from bovine milk alpha-casein: isolation, characterization and multifunctional properties
Srinivas S and Prakash V
International Journal of Peptide Research and Therapeutics, 16(1), 7-15 (2010)
Colour change and proteolysis of skim milk during high pressure thermal-processing
Devi AF, et al.
Journal of Food Engineering, 147, 102-110 (2015)
Gene expression knockdown by modulating synthetic small RNA expression in Escherichia coli
Noh M, et al.
Cell Systems, 5(4), 418-426 (2017)
Haruna Nagase et al.
Biomolecules, 10(1) (2020-01-16)
Sulfation is a common modification of extracellular glycans, tyrosine residues on proteins, and steroid hormones, and is important in a wide variety of signaling pathways. We investigated the role of sulfation on endogenous oxidative stress, such as glutamate-induced oxytosis and...

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico