03416

Thymoquinone

analytical standard

• Synonyme(s) : 2-Isopropyl-5-methyl-1,4-benzoquinone
• Formule empirique (notation de Hill): C₁₀H₁₂O₂
• Numéro CAS: 490-91-5
• Poids moléculaire : 164.20
• Numéro CE : 207-721-1
• Numéro MDL: MFCD00001602
• Code UNSPSC : 85151701
• ID de substance PubChem : 329747625
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥98.5% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Point d'ébullition: 230-232 °C (lit.)
• Pf: 45-47 °C (lit.)
• Application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Format: neat
• Chaîne SMILES: CC(C)C1=CC(=O)C(C)=CC1=O
• InChI: 1S/C10H12O2/c1-6(2)8-5-9(11)7(3)4-10(8)12/h4-6H,1-3H3
• Clé InChI: KEQHJBNSCLWCAE-UHFFFAOYSA-N

Description

Description générale

Thymoquinone is employed in preclinical studies as neuroprotective and anticonvulsant agent.

Application

Thymoquinone has been used as an analytical standard for the determination of thymoquinone in Nigella sativa extracts and formulations by high performance thin layer chromatography (HPTLC). It may be used as a reference standard for the identification of thymoquinone as volatile aglycone in seasonally collected Satureja montana L. and in Juniperus oxycedrus L. by gas chromatography-mass spectrometry (GC-MS).

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302,H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 219.2 °F - closed cup
• Point d'éclair (°C): 104 °C - closed cup