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Merck
CN

41934

7-Hydroxyflavone

analytical standard

Synonym(s):

7-Hydroxy-2-phenyl-4H-1-benzopyran-4-one, NSC 94258

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About This Item

Empirical Formula (Hill Notation):
C15H10O3
CAS Number:
Molecular Weight:
238.24
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
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grade

analytical standard

Quality Level

assay

≥98% (HPLC)

shelf life

limited shelf life, expiry date on the label

mp

245-247 °C (lit.)

SMILES string

Oc1ccc2C(=O)C=C(Oc2c1)c3ccccc3

InChI

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

InChI key

MQGPSCMMNJKMHQ-UHFFFAOYSA-N

Application

Reactant:
  • Acting as a biologically valuable acceptor in O-glycosidation reactions
  • Involved in synthesis of fully phosphorylated flavones for use as pancreatic cholesterol esterase inhibitors
  • For O-methylation with di-Me carbonate
  • Linked by a polymethylene chain for synthesis of α1-adrenoceptor antagonists
  • Involved in Baylis-Hillman reactions
  • Involved in phase-transfer catalyzed glucosylation for synthesis of glucosylated flavonoids


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signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

Regulatory Information

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Global Trade Item Number

SKUGTIN
80154-1ML04061837879418
59832-50MG04061832644592
80154-5ML04061832974484
41934-50MG04065265250566