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419796

Sigma-Aldrich

6-Hydroxyflavanone

99%

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About This Item

Empirical Formula (Hill Notation):
C15H12O3
CAS Number:
4250-77-5
Molecular Weight:
240.25
MDL number:
MFCD00017485
UNSPSC Code:
12352100
PubChem Substance ID:
24866277
NACRES:
NA.22

Assay

99%

form

solid

mp

220-222 °C (dec.) (lit.)

SMILES string

Oc1ccc2OC(CC(=O)c2c1)c3ccccc3

InChI

1S/C15H12O3/c16-11-6-7-14-12(8-11)13(17)9-15(18-14)10-4-2-1-3-5-10/h1-8,15-16H,9H2

InChI key

XYHWPQUEOOBIOW-UHFFFAOYSA-N

Gene Information

rat ... Ar(24208)

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General description

6-Hydroxyflavanone is a flavonoid. Its biotransformation by Aspergillus niger strains have been described. Crystal structure of S and R enanti­omers of 6-hydroxyflavanone has been reported to have four crystallographic sites of the unit cell in an approximate 3:1/1:3 ratio. It was identified as a metabolite of flavnone on incubation with rat liver microsomes by positive ion electrospray LC/MS analysis.

Application

6-Hydroxyflavanone (6-HF) has been used for the enantiomeric separation of flavonoids using polysaccharide-based chiral stationary phases by nano-liquid chromatography (nano-LC). Racemic 6-HF may be used in the synthesis of 6-propionoxy-flavanone (6-PF). 6-HF may be employed as synthetic flavone to investigate the mechanism of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induced cytotoxic and apoptotic effects in HeLa cancer cells.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

419796-BULK:
419796-VAR:
419796-1G:
419796-5G:

Certificates of Analysis (COA)

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Disordered 6-hydroxyflavanone.
Bialonska A, et al.
Acta Crystallographica Section E, Structure Reports Online, 63(2), 430-431 (2007)
Ewelina Szliszka et al.
Molecules (Basel, Switzerland), 17(10), 11693-11711 (2012-10-03)
Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is considered as the most promising anticancer agent in the TNF superfamily because of its selective cytotoxicity against tumor cells versus normal primary cells. However, as more tumor cells are reported to be resistant
Dejan Nikolic et al.
Drug metabolism and disposition: the biological fate of chemicals, 32(4), 387-397 (2004-03-25)
Flavonoids represent a diverse group of natural pigments widely distributed in the plant kingdom and are an important component of human diet due to their high content in fruits and vegetables. Since many flavonoids have been shown to be potent
Microbial transformations of flavanone and 6-hydroxyflavanone by Aspergillus niger strains.
Kostrzewa-Suslow E, et al.
Journal of Molecular Catalysis. B, Enzymatic, 39(1), 18-23 (2006)
Kahina Si-Ahmed et al.
Analytica chimica acta, 738, 85-94 (2012-07-14)
Three polysaccharide-based chiral stationary phases, Sepapak(®) 1, Sepapak(®) 2 and Sepapak(®) 3 have been evaluated in the present work for the stereoisomer separation of a group of 12 flavonoids including flavanones (flavanone, 4'-methoxyflavanone, 6-methoxyflavanone, 7-methoxyflavanone, 2'-hydroxyflavanone, 4'-hydroxyflavanone, 6-hydroxyflavanone, 7-hydroxyflavanone, hesperetin
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