Khellin

SIAL/00899 - 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
EC Number: 201-392-8
MDL Number: MFCD00005007
Linear Formula: C₁₄H₁₂O₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-00899-100MG	100 mg	$244.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	food and beverages
assay	≥98.0% (HPLC)
bp	180-200 °C/0.05 mmHg (lit.)
format	neat
grade	analytical standard
impurities	≤1.0% water
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
mp	150-154 °C (lit.)
Quality Level	100
shelf life	limited shelf life, expiry date on the label
SMILES string	COc1c2OC(C)=CC(=O)c2c(OC)c3ccoc13

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

Symbol	GHS06
Signal word	Danger
Hazard statements	H301 + H311 + H331 - H315 - H319 - H335
Precautionary statements	P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
Hazard Codes	T
Risk Statements	25-38
Safety Statements	36/37/39-45
RIDADR	UN 2811 6.1 / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (HPLC)
bp	180-200 °C/0.05 mmHg (lit.)
mp	150-154 °C (lit.)
UNSPSC	85151701

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