Description

H-Thr-Ser-Oh CAS NO 61043-86-5 is a high-purity dipeptide derivative, specifically the C-terminal carboxylic acid form of the threonyl-serine sequence. This compound serves as a critical building block and intermediate in advanced peptide synthesis and pharmaceutical research. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers for applications in drug discovery, proteomics, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key raw material for the synthesis of complex peptide-based active pharmaceutical ingredients (APIs) and prodrugs.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Library Construction: An essential building block in solid-phase and solution-phase peptide synthesis for creating diverse compound libraries for screening.
• Nutraceutical Development: Investigated for potential use in specialized nutritional supplements and bioactive peptide formulations.
• Cosmetic Peptides: Serves as a precursor in the development of synthetic peptides for advanced skincare and cosmetic applications.

Basic Information

Product Name	H-Thr-Ser-Oh
CAS No.	61043-86-5
Molecular Formula	C7H14N2O5
Molecular Weight	206.20 g/mol
Synonyms	H-Thr-Ser-OH; L-Threonyl-L-serine; Thr-Ser; Threonylserine; L-Thr-L-Ser; 2-[(2-Amino-3-hydroxybutanoyl)amino]-3-hydroxypropanoic acid; H-L-Thr-L-Ser-OH; Threonine-serine dipeptide
EINECS	Contact for details

Quality Control

Our H-Thr-Ser-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 stringent requirements for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

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	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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