00899

Khellin

analytical standard

• Synonyme(s) : 4,9-Dimethoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one
• Formule empirique (notation de Hill): C₁₄H₁₂O₅
• Numéro CAS: 82-02-0
• Poids moléculaire : 260.24
• Numéro Beilstein : 263185
• Numéro CE : 201-392-8
• Numéro MDL: MFCD00005007
• Code UNSPSC : 85151701
• ID de substance PubChem : 329747161
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥98.0% (HPLC)
• Durée de conservation: limited shelf life, expiry date on the label
• Impuretés: ≤1.0% water
• Point d'ébullition: 180-200 °C/0.05 mmHg (lit.)
• Pf: 150-154 °C (lit.)
• Application(s): food and beverages
• Format: neat
• Chaîne SMILES: 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
• Clé InChI: HSMPDPBYAYSOBC-UHFFFAOYSA-N

Description

Description générale

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.

Produits recommandés

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Informations sur la sécurité

• Pictogrammes: GHS06
• Mention d'avertissement: Danger
• Mentions de danger: H301 + H311 + H331,H315,H319,H335
• Conseils de prudence: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable