Description

Ethanethiol, 2-(2-Phthalimidoethylamino)-, Monosodium Phosphate (Ester ), Hexahydrate is a specialized organosulfur compound featuring a phthalimide-protected amine and a phosphate ester group. This unique molecular architecture makes it a valuable intermediate for the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), peptide mimetics, and advanced material science applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting neurological or metabolic pathways.
• Peptidomimetic Research: Used to introduce thiol and phosphate functionalities into peptide analogs to modulate stability, bioavailability, and receptor binding.
• Ligand Synthesis for Catalysis: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Bioconjugation Chemistry: The reactive thiol and amine-protected groups enable its use in linking molecules to proteins, antibodies, or other biomolecules.
• Polymer Modification: Can be incorporated into polymer backbones to impart specific chemical functionalities or degradation profiles.
• Chemical Biology Probes: Utilized in developing activity-based probes for studying enzyme function and cellular processes.

Basic Information

Product Name	Ethanethiol, 2-(2-Phthalimidoethylamino)-, Monosodium Phosphate (Ester ), Hexahydrate
CAS No.	31327-86-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-[(2-Phthalimidoethyl)amino]ethanethiol Monosodium Phosphate Ester Hexahydrate; Sodium 2-[(2-Phthalimidoethyl)amino]ethyl Thiophosphate Hexahydrate; 2-(2-Phthalimidoethylamino)ethanethiol Phosphate Sodium Salt Hexahydrate; N-(2-Phthalimidoethyl)-2-aminoethanethiol Phosphate Ester Sodium Salt Hexahydrate; Phthalimide-Protected Cysteamine Phosphate Ester Sodium Salt; CAS 31327-86-3
EINECS	Contact for details

Quality Control

Our production of Ethanethiol, 2-(2-Phthalimidoethylamino)-, Monosodium Phosphate (Ester ), Hexahydrate adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting cGMP-compliant research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm

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