Name: C20-OtBu-Glu(OtBu)-AEEA-OH for Long-Acting Peptide Drugs
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C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH CAS NO.1188328-37-1

C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH CAS NO.1188328-37-1

C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH (CAS No. 1188328-37-1) is a high-purity lipopeptide derivative designed for advanced pharmaceutical and biochemical applications. Its specific molecular formula and molecular weight are customized according to synthesis requirements and structural confirmation, enabling precise use in targeted drug delivery and peptide-based research.

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TECHNICAL SPECIFICATIONS

Item	Specification
Product Name	C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH
CAS NO.	1188328-37-1
Appearance	White to off-white lyophilized powder or solid
Molecular Formula	C₃₀H₄₅N₃O₁₀ (tentative, based on structural composition; to be confirmed with exact sequenc
Molecular Weight	600–650 g/mol (approximate, varies with exact structure)
Amino Acid Sequence	CH₃(CH₂)₁₈CO-Glu(OtBu)-AEEA-AEEA-OH (C20 lipid chain linked to Glu via AEEA spacers)
Purity (RP-HPLC)	≥95% (customizable to ≥98% upon request)
Solubility	Soluble in DMF, DMSO, and dichloromethane; partially soluble in methanol; insoluble in water
Endotoxin	<0.1 EU/mg (if applicable for cosmetic/pharma grade)
Biological Activity	A lipopeptide derivative designed for cell-penetration enhancement, drug conjugation, and targeted delivery studies, particularly in peptide therapeutics and diagnostic probes.
Storage Conditions	Store at -20°C, protected from light and moisture, under inert atmosphere if long-term storage is required.
Stock Location	Stock in USA
MOQ	10mg

1.MECHANISM OF ACTION

This compound acts as a key building block in solid-phase peptide synthesis and bioconjugation strategies. Its structure combines hydrophobic lipid-like segments and flexible hydrophilic spacers (AEEA), enabling the design of peptides with improved membrane permeability, targeted delivery properties, and enhanced stability for therapeutic or diagnostic applications.

2.PRODUCT INDICATIONS

This lipopeptide is primarily used in the development of peptide-drug conjugates, lipid-based delivery systems, and targeted therapeutics, especially in oncology and metabolic disease research. It is also applied in diagnostic probe design and studies requiring enhanced biodistribution or tissue-specific targeting.

3.CLINICAL EFFICACY OF PRODUCT

As a research intermediate, C20-OtBu-Glu(OtBu)-AEEA-AEEA-OH itself is not administered clinically. Its importance lies in enabling the synthesis of advanced therapeutic conjugates with improved pharmacokinetics and targeting ability, which may later be evaluated in preclinical and clinical trials for enhanced efficacy and reduced systemic toxicity.

4.DELIVERY & SHIPPING

We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight

We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.