W3020

WKYMVdM trifluoroacetate salt

≥98% (HPLC), powder

• Synonym(s): Trp-Lys-Tyr-Met-Val-D-Met NH2 trifluoroacetate salt trifluoroacetate salt
• Empirical Formula (Hill Notation): C₄₁H₆₁N₉O₇S₂ · xC₂HF₃O₂
• CAS Number: 1313730-09-4
• Molecular Weight: 856.11 (free base basis)
• MDL number: MFCD09039057
• UNSPSC Code: 51111800
• PubChem Substance ID: 329830554
• NACRES: NA.77

Properties

• assay: ≥98% (HPLC)
• form: powder
• color: white to off-white
• solubility: H₂O: >2 mg/mL
• storage temp.: −20°C
• SMILES string: OC(=O)C(F)(F)F.CSCC[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CCSC)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)Cc2c[nH]c3ccccc23)C(C)C)C(N)=O
• InChI: 1S/C41H61N9O7S2.C2HF3O2/c1-24(2)35(41(57)46-31(36(44)52)16-19-58-3)50-39(55)33(17-20-59-4)48-40(56)34(21-25-12-14-27(51)15-13-25)49-38(54)32(11-7-8-18-42)47-37(53)29(43)22-26-23-45-30-10-6-5-9-28(26)30;3-2(4,5)1(6)7/h5-6,9-10,12-15,23-24,29,31-35,45,51H,7-8,11,16-22,42-43H2,1-4H3,(H2,44,52)(H,46,57)(H,47,53)(H,48,56)(H,49,54)(H,50,55);(H,6,7)/t29-,31+,32-,33-,34-,35-;/m0./s1
• InChI key: MYVYQWVNXDVTBW-HQORXVKSSA-N

Description

Amino Acid Sequence

Trp-Lys-Tyr-Met-Val-D-Met NH2

Biochem/physiol Actions

WKYMVm is a very potent agonist of formyl peptide receptor members FPR1/FPR2 (EC50 1 nM) and FPRL1/FPRL2 (75 pM and 3 nM, respectively). WKYMVm stimulation of leukocytes has been shown to elevate intracellular calcium, induce chemotaxis, superoxide generation, cell killing and phagocytosis.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable