Description

o-Phospho-Dl-Threonine is a phosphorylated derivative of the amino acid threonine, playing a crucial role in cellular signaling and metabolic pathways. This compound is essential for researchers and manufacturers developing biochemical tools, enzyme substrates, and advanced pharmaceutical intermediates. It is particularly valuable for the life sciences sector, including biotechnology, pharmaceutical R&D, and academic research focused on protein phosphorylation studies and metabolic engineering.

Application

• Biochemical Research: Used as a key substrate or standard in enzymatic studies, particularly for kinases and phosphatases involved in signal transduction.
• Pharmaceutical Intermediates: Serves as a critical building block in the synthesis of novel drug candidates targeting metabolic disorders and signaling pathways.
• Cell Culture & Media Supplements: Employed in specialized cell culture formulations to study the effects of phosphorylated amino acids on cell growth and metabolism.
• Proteomics & Analytical Standards: Acts as a reference standard in mass spectrometry and HPLC for the identification and quantification of phosphorylated peptides and metabolites.
• Enzyme Assay Development: Integral for developing high-throughput screening assays for drug discovery programs focused on kinase targets.
• Nutritional Science Research: Investigated for its role and bioavailability as a phosphorylated amino acid in metabolic studies.

Basic Information

Product Name	o-Phospho-Dl-Threonine
CAS No.	27530-80-9
Molecular Formula	C₄H₁₀NO₆P
Molecular Weight	199.10 g/mol
Synonyms	DL-O-Phosphothreonine; Phosphothreonine; Threonine O-phosphate; 2-Amino-3-phosphonoxybutanoic acid; (±)-O-Phosphothreonine; DL-Threonine O-phosphate; (RS)-O-Phosphothreonine; 27530-80-9
EINECS	Contact for details

Quality Control

Our o-Phospho-Dl-Threonine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place at 2-8°C under desiccant. For long-term storage, consider keeping the material under an inert atmosphere to ensure stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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