Description

Cilmostim CAS NO 148637-05-2 is a high-purity, synthetic peptide compound of significant interest in advanced pharmaceutical research and development. This compound is valued for its specific biological activity, making it a critical intermediate and reference standard in the creation of novel therapeutic agents. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in immunology, oncology, and hematopoiesis studies. Our supply is characterized by stringent quality control, ensuring reliability for sensitive applications.

Application

• Pharmaceutical Research: Serves as a key reference standard and active pharmaceutical ingredient (API) intermediate in the development of immunomodulatory drugs.
• Biotechnology: Used in cell culture and in vitro studies to investigate hematopoietic stem cell proliferation and differentiation.
• Preclinical Development: Essential for pharmacokinetic, pharmacodynamic, and toxicology studies in animal models for new therapeutic candidates.
• Diagnostic Reagent Manufacturing: Employed as a critical component in the formulation of high-sensitivity assay kits for research purposes.
• Academic Research: Utilized in university and institutional labs for fundamental studies in immunology and molecular biology.
• GMP Manufacturing: Supplied as a starting material for cGMP-compliant production processes under controlled environments.

Basic Information

Product Name	Cilmostim
CAS No.	148637-05-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Granulocyte Colony-Stimulating Factor (G-CSF) Peptide; Recombinant Human G-CSF Fragment; Lenograstim-related peptide; Filgrastim analog; Hematopoietic growth factor peptide; Colony stimulating factor 3 (CSF 3) derivative; G-CSF (174-...)
EINECS	Contact for details

Quality Control

Every batch of Cilmostim is manufactured and analyzed under a strict quality management system. We provide comprehensive analytical data to support its use in research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label or COA. This material is hygroscopic (moisture-sensitive) and strictly light-sensitive (protect from all light exposure); therefore, containers must be kept tightly sealed in a cool, dry, and dark place. Avoid repeated temperature fluctuations and prolonged exposure to humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Biological Activity (Cell-based assay)	Reported value per COA

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.