Description

Z-Gln-Gly-OH is a protected dipeptide derivative, widely utilized as a key building block in solid-phase peptide synthesis (SPPS). This compound is essential for researchers and manufacturers requiring high-purity intermediates to construct complex peptide sequences with precision. It is particularly valuable for the pharmaceutical and biotechnology industries in the development of therapeutic peptides, diagnostic agents, and biochemical research tools.

Application

• Pharmaceutical Intermediates: A crucial building block for the synthesis of novel therapeutic peptides and peptidomimetics.
• Biochemical Research: Used in academic and industrial R&D for studying peptide structure, function, and interactions.
• Solid-Phase Peptide Synthesis (SPPS): Serves as a protected glutamine-glycine fragment for the sequential assembly of longer peptide chains.
• Combinatorial Chemistry: Employed in libraries for drug discovery and high-throughput screening of bioactive compounds.
• API Development: Integral in the research and process development stages for Active Pharmaceutical Ingredients (APIs).

Basic Information

Product Name	Z-Gln-Gly-OH
CAS No.	6610-42-0
Molecular Formula	C₁₅H₁₉N₃O₆
Molecular Weight	337.33 g/mol
Synonyms	Z-Gln-Gly; N-Carbobenzoxy-L-glutaminyl-glycine; Nα-Cbz-L-glutaminylglycine; Cbz-Gln-Gly-OH; Benzyloxycarbonyl-L-glutaminylglycine; Z-L-Glutaminyl-glycine; N-Benzyloxycarbonyl-L-glutaminylglycine; L-Glutamine, N2-[(phenylmethoxy)carbonyl]-, 1-glycyl-
EINECS	Contact for details

Quality Control

Our Z-Gln-Gly-OH is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and reliability for your critical research and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

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%
Optical Rotation	-15° to -20° (c=1 in DMF)
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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