1,1'-Ethylidene-bis-(L-tryptophan), CAS 132685-02-0

Formulation: A solid

Formal Name: 1,1'-ethylenebis-L-tryptophan

Purity: ≥95%

Formula Markup: C24H26N4O4

Formula Weight: 434,5

Shelf life (days): 1460

CAS Number: 132685-02-0

Notes: 1,1'-Ethylidene-bis-(L-tryptophan) is a potential impurity found in commercial preparations of L-tryptophan.{58985} It increases the proliferation of EoL-3 eosinophilic leukemia cells, release of eosinophil cationic protein from isolated human peripheral blood eosinophils, and IL-5 production in isolated human T cells.{58986} 1,1'-Ethylidene-bis-(L-tryptophan) (40 µg/kg) induces fascia thickening and increases mast cell infiltration, inflammation, and fibrosis in superficial adipose and panniculus carnosus tissues in mice as a model system of eosinophilia-myalgia syndrome.{58987}

• SKU: CAY35804-25
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 35804-25
• Green Labware: No
• Package Unit: 25 mg
• Quantity Unit: STK
• Application: Reinstoffe