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00899

Khellin

analytical standard

Synonym: 4,9-Dimethoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one

  • CAS Number 82-02-0

  • Empirical Formula (Hill Notation) C14H12O5

  • Molecular Weight 260.24

  •  Beilstein/REAXYS Number 263185

  •  EC Number 201-392-8

  •  MDL number MFCD00005007

  •  PubChem Substance ID 329747161

  •  NACRES NA.24

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Properties

Related Categories Alphabetical Index of Phytochemical Standards, Ammi, Analytical Standards, Analytical/Chromatography, I - M,
Quality Level   100
grade   analytical standard
assay   ≥98.0% (HPLC)
shelf life   limited shelf life, expiry date on the label
impurities   ≤1.0% water
bp   180-200 °C/0.05 mmHg (lit.)
mp   150-154 °C (lit.)
Featured Industry   Food and Beverages
SMILES string   COc1c2OC(C)=CC(=O)c2c(OC)c3ccoc13
InChI   1S/C14H12O5/c1-7-6-9(15)10-11(16-2)8-4-5-18-12(8)14(17-3)13(10)19-7/h4-6H,1-3H3
InChI key   HSMPDPBYAYSOBC-UHFFFAOYSA-N

Description

General description

Khellin, is reported to be an efficient drug for treating vitiligo when combined with ultraviolet A irradiation.

Application

Khellin has been used as a reference standard for supercritical fluid extraction of khellin from Ammi visnaga L. fruits to understand the various medicinal effects of γ-Pyrones by reversed phase HPLC method.

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Target organs 
Respiratory system
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
WGK 3
RTECS 
LV1050000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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