Description

Acetic acid:(3S)-3-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-4-[[(2S)-1-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid is a complex, high-purity peptide derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical building block or intermediate for the synthesis of novel therapeutic agents, particularly in the fields of oncology and endocrinology. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require precise molecular structures for drug discovery and process development.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the multi-step synthesis of targeted peptide-based drugs.
• Drug Discovery Research: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new chemical entities (NCEs).
• Bioconjugation: Potential use in creating antibody-drug conjugates (ADCs) or other targeted delivery systems due to its reactive functional groups.
• Biochemical Research: Serves as a standard or reagent in proteomics and enzymatic studies to investigate biological pathways.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing organizations (CMOs) for producing specialized, high-value compounds.

Basic Information

Product Name	Acetic acid:(3S)-3-[[(2S)-6-amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-4-[[(2S)-1-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid
CAS No.	89318-88-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-[(2S)-6-Amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]-N5-[(2S)-1-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-3-methyl-1-oxobutan-2-yl]-L-α-glutamylglycine; Acetylated Peptide Derivative; CAS 89318-88-7; (3S)-3-[[(2S)-6-Amino-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-4-[[(2S)-1-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic Acid; Glutamyl Peptide Intermediate; Custom Peptide Acid 89318-88-7
EINECS	Contact for details

Quality Control

This high-value intermediate is produced under strict quality control protocols to ensure batch-to-batch consistency and purity suitable for research and GMP manufacturing. Our quality system includes comprehensive analytical characterization using HPLC, MS, and NMR to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical quality attributes. We support compliance with relevant guidelines for pharmaceutical ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) or as specified on the label. This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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