03416

Thymoquinone

analytical standard

• Synonim(y): 2-Isopropyl-5-methyl-1,4-benzoquinone
• Wzór empiryczny (zapis Hilla): C₁₀H₁₂O₂
• Numer CAS: 490-91-5
• Masa cząsteczkowa: 164.20
• NACRES: NA.24
• PubChem Substance ID: 329747625
• UNSPSC Code: 85151701
• EC Number: 207-721-1
• MDL number: MFCD00001602

Właściwości

• grade: analytical standard
• Quality Segment: 100
• assay: ≥98.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 230-232 °C (lit.)
• mp: 45-47 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: 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
• InChI key: KEQHJBNSCLWCAE-UHFFFAOYSA-N

Opis

General description

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).

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: 219.2 °F - closed cup
• flash_point_c: 104 °C - closed cup