Spantide II (trifluoroacetate salt)

Shelf life (days): 1460

Info: A peptide antagonist of NK1 and NK2 receptors (Kis = 2.4 and 19.05 nM, respectively); induces histamine release from isolated rat mast cells (EC50 = 3.2 µM); inhibits bombesin-induced contractions in isolated and perfused guinea pig taenia coli at 10 µM; decreases ear swelling in a mouse model of 2,4-dinitro-1-fluorobenzene-induced allergic contact dermatitis when topically applied at 0.05-1% (w/v) three times per day

Formulation: A solid

Formal Name: N⁶-(3-pyridinylcarbonyl)-D-lysyl-L-prolyl-3-(3-pyridinyl)-L-alanyl-L-prolyl-3,4-dichloro-D-phenylalanyl-L-asparaginyl-D-tryptophyl-L-phenylalanyl-D-tryptophyl-L-leucyl-L-norleucinamide

Amino Acids: x1PX2Px3NwFwLX4-NH2 (X1 = N6-(nicotinyl)-D-lysine;

Purity: ≥98%

Formula Markup: C86H104Cl2N18O13 • XCF3COOH

Formula Weight: 1668.791

• SKU: CAY43054-10
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 43054-10
• Package Unit: 10 mg
• Quantity Unit: STK