Description

2-[[2-[(2-Amino-3-Methyl-Butanoyl)Amino]-3-Methyl-Butanoyl]Amino]-3-Methyl-Butanoic Acid is a specialized tripeptide derivative, specifically a branched-chain amino acid oligomer, valued for its role as a key synthetic intermediate and building block in advanced organic synthesis. Its precise molecular architecture makes it a critical component for research and development in peptide chemistry and pharmaceutical manufacturing. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical sectors for creating novel therapeutic peptides and investigating structure-activity relationships.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of complex peptide-based active pharmaceutical ingredients (APIs) and drug candidates.
• Peptide Research: Used in academic and industrial laboratories for studying peptide folding, stability, and the biological activity of branched-chain amino acid sequences.
• Bioconjugation: Acts as a spacer or linker molecule in the development of antibody-drug conjugates (ADCs) and other bioconjugate therapeutics due to its functional groups.
• Biochemical Tool: Employed in the development of enzyme substrates, inhibitors, or probes to study proteolytic enzymes and metabolic pathways.
• Fine Chemical Synthesis: Utilized as a high-value intermediate in the multi-step synthesis of specialty chemicals and complex organic molecules.

Basic Information

Item	Details
Product Name	2-[[2-[(2-Amino-3-Methyl-Butanoyl)Amino]-3-Methyl-Butanoyl]Amino]-3-Methyl-Butanoic Acid
CAS No.	28275-71-0
Molecular Formula	C16H30N4O5
Molecular Weight	358.44 g/mol
Synonyms	L-Valyl-L-valyl-L-valine; Val-Val-Val; VVV; Tri-L-valine; N-(2-[(2-Amino-3-methylbutanoyl)amino]-3-methylbutanoyl)-L-valine; 2-[[2-[(2-Amino-3-methylbutanoyl)amino]-3-methylbutanoyl]amino]-3-methylbutanoic acid; (S)-2-((S)-2-((S)-2-Amino-3-methylbutanamido)-3-methylbutanamido)-3-methylbutanoic acid
EINECS	Contact for details

Quality Control

Our production of 2-[[2-[(2-Amino-3-Methyl-Butanoyl)Amino]-3-Methyl-Butanoyl]Amino]-3-Methyl-Butanoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods, to ensure it meets exacting research and cGMP-grade standards where applicable. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can compromise product integrity. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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