Products

Fmoc-Ala-Ser[psi(Me,Me)pro]-OH

CAS:252554-78-2

Quantity:

DMF Num:252554-78-2

Basic information

CAS NO. 252554-78-2
Purity ≥98%
English name Fmoc-Ala-Ser[psi(Me,Me)pro]-OH
Molecular formula C24H26N2O6
Molecular weight 438.47
Storage conditions 0-5°C

Description

Key Features

Pseudopeptide Backbone Modification:ψ(ME,ME)PRO substitution enhances bolic stability by 50% vs. natural peptide bonds, resisting protease degradation.

Fmoc Protection:Orthogonal deprotection for solid-phase peptide synthesis (SPPS), compatible with standard Fmoc chemistry workflows.

High Purity Profile:Single impurity ≤0.3%, total impurities ≤1.0%

 

Applications

Protease Inhibitor Development:

Critical for designing HIV protease inhibitors (e.g., darunavir analogs) by stabilizing β-turn structures, improving binding affinity by 30%.

Resists enzymatic cleavage in serum, extending half-life for parenteral formulations.

Therapeutic Peptide Engineering:

Used in GLP-1 agonist analogs for diabetes/obesity, enhancing receptor binding through pseudopeptide rigidity.

Enables synthesis of cell-penetrating peptides (CPPs) with 40% improved membrane permeability.

Biomedical Research:

Model compound for studying protein-protein interactions (e.g., GPCR-ligand binding).

Supports isotopic labeling (¹³C, ¹⁵N) for NMR-d structure-activity relationship (SAR) studies.

 

Manufacturing Standards

GMP-Compliant Facility:Produced in ISO 9001:2015 & ISO 14001 certified plant with 100% batch QC, including chiral purity analysis.

Global Regulatory Support:Provides DMF, CE, REACH, and US FDA documentation for clinical-stage projects.

Stability Testing:Validated for 24 months at 0-5°C, with no degradation under accelerated conditions (40°C, 75% RH for 14 days).

 

Services Offered

Structural Modifications:

Alternative protection groups (Boc, Cbz) for orthogonal deprotection strategies.

Isotopic labeling (¹³C, ²H) at ALA/SER or ψ(ME,ME)PRO for PK/PD studies.

Scalable Production:

100 mg to 5 kg batches, with process validation for GMP-grade materials (≥98.5% purity).

Technical Consultation:

Free peptide design support by our team of PhD-level chemists, specializing in pseudopeptide conformation analysis.

 

Company Profile

15+ Years Experience:Specialized in complex pseudopeptide intermediates for global pharma R&D.

R&D Capability:30+ scientists in a 2,000㎡ state-of-the-art laboratory.

Global FootprintServed 500+ clients in 30+ countries, including top 10 global pharma companies.

 

Contact Us

Email:export@pu-kang.com

Phone:+86-137-0808-4407

Address:Zone 1 and 2, 1-3F, Building 3, Chengdu Cross-Strait Science and Technology Industrial Development Park [Jindi Weixin Wenjiang Intelligent Park], Wenjiang District, Chengdu, China.

Tag

CAS-252554-78-2