00899

Khellin

analytical standard

• Sinónimos: 4,9-Dimethoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one
• Fórmula empírica (notación de Hill): C₁₄H₁₂O₅
• Número de CAS: 82-02-0
• Peso molecular: 260.24
• Beilstein/REAXYS Number: 263185
• EC Number: 201-392-8
• MDL number: MFCD00005007
• UNSPSC Code: 85151701
• PubChem Substance ID: 329747161
• NACRES: NA.24

Propiedades

• grade: analytical standard
• Quality Level: 100
• 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.)
• application(s): food and beverages
• format: neat
• 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

Descripción

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.

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Información de seguridad

• pictograms: GHS06
• signalword: Danger
• hcodes: H301 + H311 + H331,H315,H319,H335
• pcodes: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable