56448

Xanthotoxin

analytical standard

• Sinonimo/i: 8-Methoxypsoralen, 8-MOP, 9-Methoxyfuro[3,2-g][1]benzopyran-7-one, Ammoidin, Methoxsalen, Xanthotoxin
• Formula empirica (notazione di Hill): C₁₂H₈O₄
• Numero CAS: 298-81-7
• Peso molecolare: 216.19
• Beilstein: 196453
• Numero CE: 206-066-9
• Numero MDL: MFCD00005009
• Codice UNSPSC: 85151701
• ID PubChem: 329758209
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Saggio: ≥98% (GC)
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Punto di fusione: 148-150 °C (lit.)
• applicazioni: cleaning products; cosmetics; food and beverages; personal care
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: COc1c2OC(=O)C=Cc2cc3ccoc13
• InChI: 1S/C12H8O4/c1-14-12-10-8(4-5-15-10)6-7-2-3-9(13)16-11(7)12/h2-6H,1H3; QXKHYNVANLEOEG-UHFFFAOYSA-N

Descrizione

Descrizione generale

Xanthotoxin is an allelochemical or a phototoxic allomone mainly found in host plants of black swallowtail. It can have the tendency to induce tolerance towards Α-cypermethrin, a pyrethroid insecticide used for insects like Helicoverpa zea.

Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Azioni biochim/fisiol

8-methoxypsoralen (8-MOP) plus ultraviolet A (UVA) irradiation induces monoadducts and interstrand cross-links in DNA and therefore can be used to study DNA repair and recombination mechanisms. Cultured normal human melanocytes treated with 8-methoxypsoralen and irradiated with ultraviolet A (UVA) formed 8-methoxypsoralen-phospholipid photoadducts that could be substituted for diacylglycerol to activate protein kinase C in a cell-free system. 8-MOP is an inactivator of purified reconstituted cytochrome P450. It also inhibits substance P-induced histamine release from substance P-activated rat peritoneal mast cells by suppressing the rise in [Ca²⁺].

Confezionamento

Bottomless glass bottle. Contents are inside inserted fused cone.

Altre note

This compound is commonly found in plants of the genus: angelica carum pimpinella

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302,H317,H341,H351
• Consigli di prudenza: P202 - P261 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• Classi di pericolo: Acute Tox. 4 Oral - Carc. 2 - Muta. 2 - Skin Sens. 1
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable