267639-76-9 Usage
Description
Romiplostim, also known as Nplate, is a recombinant fusion protein engineered as a peptibody that serves as a TPO receptor agonist. It is designed to contain two identical single-chain subunits, each consisting of a TPO-binding domain linked to the C-terminus of a human IgG1 Fc domain, which increases the half-life of the protein. Romiplostim is used for the treatment of thrombocytopenia in patients with ITP, an autoimmune blood disorder characterized by autoantibody-mediated platelet destruction and impaired platelet production.
Uses
Used in Pharmaceutical Industry:
Romiplostim is used as a TPO receptor agonist for the treatment of thrombocytopenia in patients with ITP. By binding to and activating the TPO receptor, it helps remediate the platelet production contribution of ITP and mitigates the risks associated with the first-generation predecessor, recombinant megakaryocyte growth and development factor (MGDF).
Additionally, romiplostim is used to avoid the side effects associated with generalized immunosuppressive agents previously employed for the treatment of ITP and may prevent splenectomy, another common treatment option.
Clinical Use
Fc-peptide fusion protein:
Treatment of chronic immune (idiopathic)
thrombocytopenic purpura (ITP)
Drug interactions
Potentially hazardous interactions with other drugs
None known
Metabolism
Mainly renal clearance.
Check Digit Verification of cas no
The CAS Registry Mumber 267639-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,6,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 267639-76:
(8*2)+(7*6)+(6*7)+(5*6)+(4*3)+(3*9)+(2*7)+(1*6)=189
189 % 10 = 9
So 267639-76-9 is a valid CAS Registry Number.