Description

H-Ser-Asn-Oh CAS NO 81466-41-3 is a high-purity dipeptide derivative, specifically the protected form of the Ser-Asn sequence. This compound serves as a critical building block in solid-phase peptide synthesis (SPPS), enabling the precise construction of complex peptides and proteins. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors developing novel therapeutic peptides, diagnostic agents, and biochemical tools.

Application

• Pharmaceutical Intermediate: Key raw material for the synthesis of therapeutic peptides targeting metabolic disorders, oncology, and cardiovascular diseases.
• Biochemical Research: Used as a standard or reagent in proteomics research, enzyme-substrate studies, and metabolic pathway analysis.
• Peptide Library Construction: Essential component in combinatorial chemistry for generating diverse peptide libraries for drug discovery and screening.
• Cosmetic Peptide Synthesis: Building block for creating bioactive peptides used in advanced skincare and anti-aging formulations.
• Diagnostic Reagent Production: Employed in the manufacture of peptide-based antigens, antibodies, and assay components for in-vitro diagnostics.

Basic Information

Item	Detail
Product Name	H-Ser-Asn-Oh
CAS No.	81466-41-3
Molecular Formula	C7H13N3O5
Molecular Weight	219.19 g/mol
Synonyms	H-Ser-Asn-OH; L-Seryl-L-asparagine; Ser-Asn; Seryl-asparagine; NSC 334906; Asparagine, N2-L-seryl-; (2S)-2-[[(2S)-2-amino-3-hydroxypropanoyl]amino]-4-carbamoylbutanoic acid; L-Asparagine, N-(N-L-seryl)-
EINECS	Contact for details

Quality Control

Our H-Ser-Asn-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm stereochemical integrity, and residual solvent screening. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

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	[α]20/D: Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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