Description

n-Formyl-L-Ile-L-Pro-n-Methyl-Gly-n-Methyl-L-Val-Ome CAS NO 55821-22-2 is a specialized synthetic peptide derivative, specifically a tetrapeptide with N-terminal formyl and C-terminal methyl ester modifications. This compound is of significant value in advanced pharmaceutical research and development, particularly in the study of peptide-based drug candidates and their metabolic pathways. It is primarily needed by research institutions, pharmaceutical companies, and biotechnology firms engaged in the synthesis of novel therapeutic peptides, proteomics, and as a key intermediate or reference standard.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the solid-phase or solution-phase synthesis of complex peptide-based active pharmaceutical ingredients (APIs).
• Protease Substrate/Analogue: Used in biochemical research to study enzyme kinetics, specificity, and inhibition, particularly for proteolytic enzymes.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation in peptide analysis.
• Drug Discovery & Development: Acts as a key scaffold or precursor in medicinal chemistry programs aimed at developing new peptide therapeutics with enhanced stability and bioavailability.
• Bioconjugation Studies: Utilized in research exploring peptide labeling, tagging, or conjugation to other molecules like fluorophores or drugs.

Basic Information

Product Name	n-Formyl-L-Ile-L-Pro-n-Methyl-Gly-n-Methyl-L-Val-Ome
CAS No.	55821-22-2
Molecular Formula	C23H40N4O6
Molecular Weight	468.59 g/mol
Synonyms	Formyl-Ile-Pro-N-methyl-Gly-N-methyl-Val-OMe; N-Formyl-L-isoleucyl-L-prolyl-N-methylglycyl-N-methyl-L-valine methyl ester; Fmoc-Ile-Pro-N-Me-Gly-N-Me-Val-OMe (precursor form); Tetrapeptide derivative 55821-22-2; L-Isoleucyl-L-prolyl-N-methylglycyl-N-methyl-L-valine N-formyl methyl ester; Ile-Pro-NMeGly-NMeVal-OMe (Formyl); Cyclophilin inhibitor analogue; FKBP ligand fragment
EINECS	Contact for details

Quality Control

Our n-Formyl-L-Ile-L-Pro-n-Methyl-Gly-n-Methyl-L-Val-Ome is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure stereochemical integrity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We support compliance with cGMP standards for research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

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