Description

Boc-Ala-Gly-Osu CAS NO 74535-75-4 is a protected dipeptide building block, specifically an active ester derivative of Boc-Ala-Gly. This compound is a critical reagent in solid-phase peptide synthesis (SPPS), enabling the efficient and controlled formation of peptide bonds. It is primarily utilized by pharmaceutical R&D departments, biotechnology companies, and fine chemical manufacturers for the production of therapeutic peptides, research peptides, and complex organic molecules.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key coupling reagent for the sequential addition of the Boc-Ala-Gly dipeptide unit in automated or manual peptide synthesizers.
• Pharmaceutical Intermediate: Used in the research and development of novel peptide-based drugs, including hormone analogs, antimicrobial peptides, and diagnostic agents.
• Bioconjugation: Facilitates the site-specific attachment of peptides to other biomolecules, polymers, or surfaces for drug delivery systems and diagnostic tools.
• Organic Synthesis: Serves as a versatile building block for constructing more complex molecular architectures in medicinal chemistry.
• Biochemical Research: Employed in academic and industrial labs to study peptide structure, function, and interactions.

Basic Information

Product Name	Boc-Ala-Gly-Osu
CAS No.	74535-75-4
Molecular Formula	C15H23N3O7
Molecular Weight	357.36 g/mol
Synonyms	N-(tert-Butoxycarbonyl)-L-alanylglycine N-hydroxysuccinimide ester; Boc-L-alanylglycine N-succinimidyl ester; Boc-Ala-Gly-OSu; Boc-Ala-Gly-ONSu; N-Boc-L-alanyl-glycine N-hydroxysuccinimide ester; Nα-Boc-L-alanylglycine N-hydroxysuccinimide ester; N-Boc-L-alanylglycine N-succinimidyl ester; tert-Butyloxycarbonyl-L-alanylglycine N-hydroxysuccinimide ester
EINECS	Contact for details

Quality Control

Our Boc-Ala-Gly-Osu is manufactured under strict quality control protocols to ensure high chemical purity and batch-to-batch consistency, suitable for sensitive research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C or below. This material is hygroscopic (moisture-sensitive); allow the sealed container to equilibrate to room temperature before opening to prevent condensation and moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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