Description

Ser-Gln CAS NO 94421-66-6 is a high-purity dipeptide composed of L-Serine and L-Glutamine, serving as a critical building block in advanced biochemical synthesis. This compound is essential for research and development in life sciences, offering a direct and stable source of these amino acid residues. It is primarily utilized by pharmaceutical researchers, peptide synthesis specialists, and manufacturers in the nutraceutical and cosmetic industries for developing novel therapeutic agents, bioactive peptides, and specialized formulations.

Application

• Pharmaceutical Intermediate: Used in the solid-phase and solution-phase synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Serves as a standard or substrate in enzymatic studies, metabolic pathway analysis, and cell culture media supplementation.
• Nutraceutical Development: Incorporated into specialized dietary supplements and medical nutrition products designed for targeted amino acid delivery.
• Cosmetic Ingredient: Employed in the formulation of high-end skincare products for its potential role in skin conditioning and peptide-based actives.
• Cell Culture & Fermentation: Acts as a component in defined media for the cultivation of sensitive cell lines or in microbial fermentation processes.

Basic Information

Product Name	Ser-Gln
CAS No.	94421-66-6
Molecular Formula	C11H19N3O6
Molecular Weight	289.29 g/mol
Synonyms	L-Seryl-L-glutamine; Serine-Glutamine Dipeptide; H-Ser-Gln-OH; L-Ser-L-Gln; NSC 334910; Serylglutamine; Glutaminylserine; N-(L-α-Glutamyl)-L-serine
EINECS	Contact for details

Quality Control

Our Ser-Gln is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets stringent specifications for research and cGMP-guided applications. Certificates of Analysis (COA) documenting identity, purity, and safety parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]²⁰D: Specific range available on COA
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Impurity (HPLC)	≤ 0.5%

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