Difelikefalin

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Selling leads
Difelikefalin
Posting date : Jun 30, 2026
Membership
Free Member Scince Jun 22, 2026
FOB Price
1
Min. Order Quantity
10g
Supply Abillity
50000kgs
Port
Beijing
Payment Terms
100% TT in Advance
Package
1
Keyword :
API
Category
Contact
Winnie Wang
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
JINLAN Brand
Model Number
1024828-77-0
HS-CODE
-
Package & Delivery Lead Time
Package
1
Delivery Lead Time
7-14
Detailed Description
Difelikefalin, also known as CR845, CKD-943 and KORSUVA, is a highly selective kappa opioid receptor agonist peptide with the molecular formula C36H53N7O6 and molecular weight 679.85. Our product appears as a white to off-white solid with predictable physicochemical parameters including a boiling point of 1005.5±65.0 °C and density of 1.214±0.06 g/cm³.
Discovered by Cara Therapeutics and developed by Vifor Pharma, this novel pharmaceutical peptide was approved by the US FDA and EMA in 2021 for intravenous administration to treat moderate-to-severe pruritus. It is widely supplied as lab-grade research reagent and pharmaceutical intermediate, available in free base or triacetate salt forms (Difelikefalin triacetate / acetate Difelikefalin). The full peptide sequence is H-D-PHE-D-PHE-D-LEU-D-LYS-[Γ-(4-N-PIPERIDINYL)AMINO CARBOXYLIC ACID], with complete analytical documentation like MSDS, HPLC purity test reports and synthesis technical support provided upon request. Suitable for pharmacology research, preclinical study and custom peptide synthesis projects.

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