Description

N-Phthalyl-DL-Glutamine is a synthetic, phthalimide-protected derivative of the amino acid glutamine. This compound serves as a crucial intermediate and building block in advanced organic synthesis, particularly for peptide research and pharmaceutical development. It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing novel therapeutic agents and bioactive molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex peptide-based drugs and active pharmaceutical ingredients (APIs).
• Peptide Chemistry Research: Used in solid-phase and solution-phase peptide synthesis as a protected glutamine residue.
• Bioconjugation: Serves as a linker or precursor for coupling biomolecules in drug delivery system development.
• Chemical Biology Probes: Utilized in the creation of probes for studying enzyme activity and metabolic pathways.
• Academic & Industrial R&D: Fundamental reagent for exploring new synthetic methodologies and novel compound libraries.
• Fine Chemical Synthesis: Intermediate for manufacturing specialty chemicals with specific chiral or structural properties.

Basic Information

Product Name	N-Phthalyl-DL-Glutamine
CAS No.	7607-72-9
Molecular Formula	C₁₄H₁₄N₂O₅
Molecular Weight	290.27 g/mol
Synonyms	DL-2-Phthalimido-4-carbamoylbutanoic Acid; N-(DL-4-Carbamoyl-1-oxobutyl)phthalimide; Phthaloyl-DL-glutamine; Phthalimidoglutamine; 2-(1,3-Dioxoisoindolin-2-yl)-4-carbamoylbutanoic Acid; Glutamine, N-phthaloyl-; N-Phthaloylglutamic Acid Diamide
EINECS	Contact for details

Quality Control

Our N-Phthalyl-DL-Glutamine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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