Description

Glycyl-D-Threonine Dihydrate is a high-purity, non-natural dipeptide derivative used as a critical building block in advanced chemical synthesis. This compound is essential for researchers and manufacturers requiring enantiomerically pure components for pharmaceutical development and biochemical studies. It is primarily utilized in the production of specialized peptides, as a chiral intermediate in active pharmaceutical ingredient (API) synthesis, and as a standard in analytical applications.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Peptide Synthesis: An essential component in solid-phase and solution-phase peptide synthesis for creating custom peptide sequences.
• Chiral Resolution Studies: Employed in method development for separating and analyzing enantiomers in complex mixtures.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical and chemical laboratories.

Basic Information

Item	Details
Product Name	Glycyl-D-Threonine Dihydrate
CAS No.	74807-44-6
Molecular Formula	C6H12N2O4 · 2H2O
Molecular Weight	212.19 g/mol (Anhydrous basis: 176.17 g/mol)
Synonyms	Glycyl-D-threonine dihydrate; D-Threonine, glycyl-, dihydrate; H-Gly-D-Thr-OH · 2H2O; Gly-D-Thr · 2H2O; (2R,3S)-2-[(2-Aminoacetyl)amino]-3-hydroxybutanoic acid dihydrate; Glycyl-D-threonine; N-Glycyl-D-threonine dihydrate; D-Glycylthreonine dihydrate
EINECS	Contact for details

Quality Control

Our Glycyl-D-Threonine Dihydrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets stringent specifications for pharmaceutical and research applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption and ensure product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (D-isomer)
Water Content (KF)	15.0% - 18.0%
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.