Saltar al contenido
Merck
Todas las fotos(2)

Documentos

H4405

Sigma-Aldrich

5-Hydroxyflavone

≥97%

Sinónimos:

5-Hydroxy-2-phenylchromone, NSC 26745, Primuletin

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(2)

About This Item

Fórmula empírica (notación de Hill):
C15H10O3
Número de CAS:
491-78-1
Peso molecular:
238.24
EC Number:
207-743-1
MDL number:
MFCD00016944
UNSPSC Code:
12352100
PubChem Substance ID:
57654254
NACRES:
NA.22

assay

≥97%

SMILES string

Oc1cccc2OC(=CC(=O)c12)c3ccccc3

InChI

1S/C15H10O3/c16-11-7-4-8-13-15(11)12(17)9-14(18-13)10-5-2-1-3-6-10/h1-9,16H

Inchi Key

IYBLVRRCNVHZQJ-UHFFFAOYSA-N

Gene Information

rat ... Gabra2(29706)

Application

Reactant involved in:
  • Condensation reactions for synthesis of copper(II) complexes as bioactive molecules to combat antioxidants
  • Thermal behavior studies of vanadyl complexes with flavone derivatives in terms of insulin-mimetic agents
  • O-methylation with di-Me carbonate
  • DFT studies on excited-state intramolecular proton transfer

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

A R Ibrahim et al.
Applied and environmental microbiology, 55(12), 3140-3142 (1989-12-01)
The conversion of 5-hydroxyflavone by various microorganisms was studied. Among them, Streptomyces fulvissimus was the sole microbe which produced a new polar metabolite from 5-hydroxyflavone in addition to 5,4-dihydoxy- and 5,3,4-trihydroxyflavone. The structure of this polar metabolite was determined to
Errol G Lewars et al.
Rapid communications in mass spectrometry : RCM, 21(10), 1669-1679 (2007-04-28)
In a recent study of the collision-induced dissociation of protonated and deprotonated molecules of 3-, 5-, 6-, 7-, 2'-, 3'- and 4'-hydroxyflavone, it was observed that the ratio, gamma, of the propensities for cross-ring cleavage (CRC) to ring opening (RO)
Sankarlal Ash et al.
Journal of molecular modeling, 16(5), 831-839 (2009-09-18)
Potential energy (PE) curves for the intramolecular proton transfer in the ground (GSIPT) and excited (ESIPT) states of 3-hydroxy-flavone (3HF) and 5-hydroxy-flavone (5HF) were studied using DFT/B3LYP (6-31G (d,p)) and TD-DFT/B3LYP (6-31G (d,p)) level of theory respectively. Our calculations suggest
Wimal Herath et al.
Chemical & pharmaceutical bulletin, 56(4), 418-422 (2008-04-02)
5,7-Dihydroxyflavone (chrysin) (1) when fermented with fungal cultures, Aspergillus alliaceous (ATCC 10060), Beauveria bassiana (ATCC 13144) and Absidia glauco (ATCC 22752) gave mainly 4'-hydroxychrysin (4), chrysin 7-O-beta-D-4-O-methylglucopyranoside (5) and chrysin 7-sulfate (6), respectively. Mucore ramannianus (ATCC 9628), however, transformed chrysin
C Lapouge et al.
The journal of physical chemistry. A, 109(30), 6752-6761 (2006-07-13)
The structural changes occurring with the chelation of lead(II) to 3-hydroxyflavone, 5-hydroxyflavone, and 3',4'-dihydroxyflavone have been investigated by the density functional theory (DFT) method with the B3LYP functional and the 6-31G(d,p) basis set. The two effective core potentials Lanl2dz (Los
Ver todos los artículos relacionados

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